USRE46582E1 - Orthopaedic implant with sensors - Google Patents
Orthopaedic implant with sensors Download PDFInfo
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- USRE46582E1 USRE46582E1 US14/844,768 US201514844768A USRE46582E US RE46582 E1 USRE46582 E1 US RE46582E1 US 201514844768 A US201514844768 A US 201514844768A US RE46582 E USRE46582 E US RE46582E
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Definitions
- the present invention relates to orthopaedic implants, such as bone plates, for use in repairing fractured bones or for addressing other orthopedic conditions. More particularly, the present invention relates to an orthopaedic implant having sensors and/or a microchip for measuring and transmitting data concerning the implant and/or the surrounding tissue to doctors and/or patients.
- Bone plates have been used for many years in the field of orthopedics for the repair of broken bones and are well known in the art.
- One example of such a bone plate is shown and described in U.S. Pat. No. 6,623,486 to Weaver, et al. which is hereby incorporated by reference.
- Such bone plates function well in most instances, and fracture healing occurs more predictably than if no plate were used.
- improper installation, implant failure, infection or other conditions such as patient non-compliance with prescribed post-operative treatment may contribute to compromised healing of the fracture, as well as increased risk to the health of the patient.
- Health care professionals currently use non-invasive methods such as x-rays to examine fracture healing progress and assess condition of implanted bone plates.
- x-rays may be inadequate for accurate diagnoses. They are costly, and repeated x-rays may be detrimental to the patient's and health care workers' health. In some cases, non-unions of fractures may go clinically undetected until implant failure. Moreover, x-rays may not be used to adequately diagnose soft tissue conditions or stress on the implant. In some instances, invasive procedures are required to diagnose implant failure or infections early enough that appropriate remedial measures may be implemented.
- an orthopaedic implant that can provide precise and accurate information to doctors and patients concerning the status of the implant, progress of fracture healing, and the surrounding tissue without the need for x-rays or invasive procedures.
- the present invention comprises an orthopaedic implant, e.g., a bone plate, intramedullary nail, etc., for fixation of bone having one or more microchips (i.e., integrated circuits) and various sensors for the gathering of information relating to the implant and its environment.
- an orthopaedic implant e.g., a bone plate, intramedullary nail, etc.
- microchips i.e., integrated circuits
- An implant comprising a body portion configured to contact patient tissue, one or more microchips, and a plurality of sensors arranged on the implant body and connected to said microchip wherein at least one sensor is configured to receive physical stimulus from a portion of the implant or the patient's tissue.
- the microchip may further comprise a data logger and a power source, such as a battery.
- the implant may be a bone plate, bone screw, intramedullary nail, spinal fixation element (pedicle screw, pedicle hook, fixation plate, fixation rod, etc.), intervertebral implant (artificial spinal disc or fusion spacer), distractor, external fixation system or other orthopaedic implant.
- the implant may have a coating, which may include a polymer or a porous metal, and may act as a carrier or substrate for a pharmaceutically active agent or other therapeutic substance.
- the implant may also include a compartment for storing a therapeutic agent, such as an antibiotic, a growth factor, a chemotherapeutic agent, etc. The therapeutic agent may be released in response to a signal received by the microchip.
- One or more sensors on the implant may be configured and adapted to receive a strain from at least a portion of the implant.
- the sensors may be configured and adapted to receive a pressure applied to at least a portion of the implant, and/or to receive a temperature of at least a portion of the implant.
- the sensors may also be configured to capture digital images (video and/or photographs) of the surrounding patient tissue.
- the sensors may also be configured and adapted to emit an electric current for stimulating bone growth.
- the patient tissue may comprise first and second bone portions of a fracture
- the implant may further comprise an element configured to apply a micro-motion to the first and second bone ends to facilitate fusion of the fractured portions.
- the implant may further comprise a counter for counting a number of loading cycles applied to the implant.
- an implant for the fixation of bone comprises a plurality of holes for accepting fasteners, an onboard microchip comprising a data logger, signal conditioner, multiplexer, and transmitter, and a plurality of sensors connected to the microchip and arranged at various points on said implant, wherein said sensors are configured to receive at least one physical stimulus at a portion of the implant.
- One of said sensors may be selected from at least one of the group consisting of a pressure transducer, a thermocouple, a strain gauge and a cycle counter.
- the present invention relates to a method of mending a broken hone, comprising providing a bone fixation implant with a microchip, arranging a plurality of sensors on said implant, connecting said plurality of sensors to said microchip, affixing the implant to first and second portions of the broken bone using a plurality of fasteners, providing data from said sensors to said microchip, and transmitting said data from said microchip to an external receiving device.
- a monitoring system comprising an implant having at least one sensor and configured for at least partial insertion into a patient, a microchip associated with the implant and the sensor, the microchip configured to receive at least a first signal from the sensor, a transmitter associated with the microchip for transmitting a second signal, representative of the first signal, a receiver located outside of the patient, the receiver configured receive the transmitted second signal, and a display device associated with the receiver, the display device configured to provide an audible or visual representation of the second signal to a user.
- the display device may be further configured to continuously record the transmitted second signal.
- the implant may be coated.
- a coating may include a polymer or porous metal, such as magnesium, that can be a carrier or substrate for a pharmaceutically active agent or synthetic agent.
- FIG. 1 is a perspective view of a first embodiment of a bone plate according to the present invention
- FIG. 2 is a side view of a second embodiment of a bone plate according to the present invention attached to a bone;
- FIG. 3 is a perspective view of the underside of an embodiment of a bone plate according to the present invention.
- FIG. 4 is a block diagram of an embodiment of the various microchip components
- FIG. 5 is a cross-section of a bone plate according to the present invention as attached to a bone
- FIG. 6 is perspective view of an intramedullary nail according to a preferred embodiment of the present invention.
- FIG. 7 is a perspective view of a pedicle screw according to another preferred embodiment of the present invention.
- FIG. 8 is a perspective view of a pedicle hook according to yet another preferred embodiment of the present invention.
- FIG. 9 is a side view of an intervertebral implant according to still another preferred embodiment of the present invention.
- FIG. 10 is a perspective view of a maxillofacial distractor according to a preferred embodiment of the present invention.
- FIG. 11 is a side view of an external bone fixation system according to a preferred embodiment of the present invention.
- FIGS. 1-2 show a bone plate 10 according to a first preferred embodiment of the present invention.
- the bone plate 10 shown in FIG. 1 comprises upper surface 15 and lower surface 20 , with the lower surface 20 configured to contact the bone.
- the plate may further have a number of holes 30 configured and adapted to receive fasteners, such as, for example, screws, that will affix the bone plate to the bone.
- One or more microchips 40 may be located on the plate top surface 15 , bottom surface 20 , the side wall of the bone plate, or as with the illustrated embodiment, may be placed within a compartment 45 in the bone plate for recording information gathered by numerous sensors 50 which may be located at various locations anywhere on the top, bottom or sides of the plate, or may surround or be located within the plate holes.
- the sensors may be located on the surface of the plate, or they may be embedded therein.
- a small cover 60 may be provided to conceal and protect microchip 40 within the bone plate. The cover 60 may seal the microchip from exposure to the environment within which the bone plate is placed. Alternatively, microchip 40 may not be covered and may be openly exposed. While reference is made to a plate having the configuration illustrated in FIG.
- microchips 40 and sensors 50 may be used in conjunction with any appropriate fixation device known in the art, e.g., intramedullary nails, screws for external or internal fixation, spinal fixation elements (pedicle screws, hooks, fixation rods, etc.), intervertebral implants (artificial spinal disks and spacers), distractors for lengthening bones and correcting deformities, etc.
- fixation device e.g., intramedullary nails, screws for external or internal fixation, spinal fixation elements (pedicle screws, hooks, fixation rods, etc.), intervertebral implants (artificial spinal disks and spacers), distractors for lengthening bones and correcting deformities, etc.
- multiple microchips 40 and/or multiple sensors 50 may be provided for a single fixation device to monitor different segments of the fixation device or to monitor different types of sensors (e.g. strain, pressure, temperature, cycle count) provided with the plate.
- microchips 40 located in one implant 10 can send and receive data to and from other implants.
- a bone plate 10 located at one fracture site can send data to another plate 10 located at a different fracture site in the same or a different bone.
- pedicle screws at one location can receive data from other pedicle screws, hooks or fixation rods.
- the implants of the present invention may also be used at an impending pathological fracture site, where information concerning increasing strain on the implant would indicate that the affected bone is weakening.
- Such implants could also be employed at locations where osteotomies or resections have been performed to monitor bone strength.
- the holes 30 in the bone plate 10 may be threaded to receive screws with threaded heads, as described in U.S. Pat. No. 5,709,686 to Talos, which is hereby incorporated by reference.
- the threaded connection between the screw and the plate may serve to lock the screw and plate together so that the screw will not back out of the plate even if the screw shank loses purchase with the surrounding bone, which can occur in patients having substandard bone structure resulting from osteoporosis or other factors.
- Standard compression screws having no such plate-locking feature may tend to pull out of substandard bone when subjected to the bending forces generated in the plate during post-installation loading.
- standard compression screws are designed to engage the screw holes of the plate in a manner that forces the fractured bone ends together to aid healing.
- the bone portions may move slightly in the period following fixation.
- the measured strain in the plate during that period may not be truly representative of the true load-bearing capacity of the bone (i.e. it may be unnaturally high).
- a strain reading from a sensor on a plate using only compression screws may not provide the surgeon with reliable information regarding early healing of the bone (i.e. in the days or first week following implantation) from which he or she may make a diagnosis regarding whether the fracture is healing properly.
- FIG. 2 shows an alternate embodiment of the invention installed on a bone.
- FIG. 2 shows a bone plate 10 attached to a bone 80 by several screws 90 .
- Bone plate 10 may have curved, flared, or bent sections.
- the microchip cover 60 protects and covers one or more microchips 40 .
- the various sensors 50 that wrap around different parts of the bone plate can also be seen.
- FIG. 3 shows the underside of an embodiment of the bone plate 10 , showing holes 30 and sensors 50 .
- On the surface of the bone plate that attaches to the bone there may also be one or more electrodes 70 for the stimulation of bone growth.
- the agent may be released by the implant in response to a signal conveyed by the treating physician or the patient, or may be dispensed automatically by the implant when an elevated temperature or other data signaling a need for the agent is recorded by one or more of sensors 50 .
- the agent may include growth factors, such as Bone Morphogenetic Proteins (BMPs) or Vascular Endothelial Growth Factor (VEGFs).
- BMPs Bone Morphogenetic Proteins
- VEGFs Vascular Endothelial Growth Factor
- the agent may include angiogenesis inhibitors, e.g., fibulin-5, which act to deprive tumors of nutrients and oxygen.
- the pharmaceutically active agent may include drugs with the ability to stimulate hair growth in areas of the scalp, such as Minoxidil®.
- Sensors 50 may comprise pressure sensors disposed along the underside of the plate, and may be used to measure compression of the plate to the underlying bone (further described in relation to FIG. 5 below).
- the implant may contain a microchip 100 which may include a data logger 140 , signal conditioner 110 , multiplexer 120 , and transmitter 130 .
- the microchip may be connected to one or more sensors 50 attached at different locations along the implant.
- the sensors may be used to monitor loading of the implant by measuring strain at the individual locations and count the cycles of loading and unloading. Alternatively, the sensors may be configured to measure conditions immediately surrounding the implants; such as temperature, pH, etc.
- Sensors 50 and/or microchip 40 may also include digital photographic capabilities, such as a CMOS chip, which can capture and transmit images or video of patient tissue in the vicinity of the implant.
- FIG. 5 is a cross-section of one embodiment of a bone plate 10 according to the present invention as attached to the bone 80 .
- This figure shows how the bone plate 10 is semi-curved but has a different curvature from the bone 80 so that the bone plate only contacts the bone along the edges, or rails, of the bone plate.
- This type of contact is useful in minimizing the disruption of blood flow to the bone as described in U.S. Pat. No. 6,309,393 to Tepic, which is hereby incorporated by reference.
- sensors 50 disposed between the edges or rails of the plate and the bone surface may detect the compression force between the bone and the plate at those sensor locations. Resulting initial force measurements may be used to provide a baseline for the engagement of the plate with the bone immediately following implantation.
- Subsequent measurements may then he compared to the baseline measurements to determine whether the plate remains sufficiently engaged with the bone, or whether remedial action is required (e.g. the plate or screw(s) need to be replaced).
- the ideal fixation case is one in which the compression force between plate and bone remains constant from the time the implant is installed to the time it is removed.
- subsequent readings associated with each sensor can be used to individually identify the condition of each screw in the plate, and may also be used to assess the overall integrity of the connection between the bone and the plate.
- the various sensors arranged on the implant may include thermocouples, pressure transducers, force probes, counters, strain gauges, and digital imaging devices. At least one sensor may be used to count the number of loading cycles the implant experiences, including axial, bending and torsional loads. The information gathered from these sensors may be used to diagnose conditions associated with the implant and/or the tissue surrounding the implant.
- strain at various locations on the implant may be directly related to forces applied to and experienced by the implant.
- Monitoring the force applied to the implant, e.g., a bone plate over time may allow the doctor to determine whether the bone is healing at the appropriate rate. As a bone heals, the amount of load carried by the bone will increase, and a proportionally lower load will be carried by the implant, and thus a lower strain will be measured by a strain gauge mounted to the plate. If the measured plate loading does not decrease at the expected rate, the doctor may take remedial action. Similarly, early detection of an overloading condition in the plate may allow the doctor to correct or replace an over-stressed or fatigued plate or fastener. It has been observed that non-unions are clinically diagnosed six months after the fracture event. If the strain gauge does not detect transfer of loading conditions, it may indicate delayed union and could signal potential damage to the implant or the end of its useful life.
- One or more sensors may also be used to monitor the number of loading cycles, e.g., axial, bending, torsional, etc., experienced by the implant.
- One cycle may be defined as an application of stress to the implant followed by the release of that stress. For example, if the implant is installed along the femur of a patient, one cycle could be one step in which the patient puts pressure on the implant as his or her foot hits the ground followed by a release of that stress when the patient lifts his or her foot from the ground.
- the life of an implant is usually determined by how many cycles it experiences until bone healing occurs or until the implant fails.
- a doctor can determine when an implant needs to be replaced by using a counter programmed to log the amount of cycles the implant has been through. In addition, such a counter may be useful in determining the cause of an implant failure, such as due to over-activity of the patient or clinical non-union of the fracture.
- Normal healthy human tissue has a temperature in the range of from about 36 degrees Celsius to about 37.5 degrees C. It has been observed that infected tissue may evidence an increase in temperature to a range above about 38 degrees C. Thus, if such a temperature increase is detected by one or more of the temperature sensors on the implant, the doctor may choose to initiate a regimen of antibiotics, or may take other more invasive actions to eliminate the infection.
- the treating physician may send a signal to the implant to release a bolus of antibiotics stored in a compartment within the implant in order to treat an infection, or, alternatively, the implant itself may be configured to automatically release antibiotics if a certain threshold temperature is reached.
- Abnormally high tissue temperatures in the vicinity of the implant may also signal that the patient is experiencing an adverse reaction to the material of the implant.
- the implant is made of or contains a material to which the patient is allergic (e.g. nickel), the patient's body may react to the implant in a manner similar to that of an infection.
- patient rejection of the implant may likewise be determined through temperature measurement.
- Digital photographic elements within sensors 50 in the implant may also be used to view images of patient tissue for signs of infection and/or implant rejection.
- sensors 50 on implant 10 may detect chemical agents/reagents formed by and in the patient's surrounding tissues.
- the microchip 100 may contain a data logging device 140 for storing information recorded by the sensors.
- the microchip may also contain a signal conditioner 110 for powering the sensor and preparing the signal received by the sensor, a mutiplexer 120 for combining information received from numerous sensors, and a transmitter 130 or transmitting the information received from the sensor or sensors.
- a signal conditioner 110 for powering the sensor and preparing the signal received by the sensor
- a mutiplexer 120 for combining information received from numerous sensors
- As information is received by one or more sensors 50 it is passed through the signal conditioner 110 to the multiplexer 120 and on to both the data logging device 140 which may store information in storage 150 provided on microchip 100 and the wireless transmitter 130 which transmits the information to a receiving device 160 which may be connected to a computer 170 .
- Device 160 can both send data to and receive data from microchip 100 .
- wireless transmitter 130 may be replaced with a hard wired connection.
- the receiving device is a wireless hand-held computer, such as a Pocket PC®, Palm Pilot®, Blackberry® device or cellular telephone, that may be used to request information from the implant, store information sent by the implant, and send information to the implant.
- the surgeon may pass the handheld device over the portion of the patient's body containing the implant, and the device may upload strain, temperature, pH, and/or pressure data from one or more sensors located on the implant.
- software associated with the microchip 100 , sensors 50 and/or handheld device 160 may manipulate the uploaded data to provide a visual readout to the surgeon.
- a readout may comprise discrete force, temperature and pressure and stress cycle values taken from the individual sensors.
- the readout may also comprise a graph of the values obtained from the same patient over time.
- the software may display an image of the particular implant with measured force, pressure and temperature readings displayed at or near the actual location of the sensors on the implant. Further, instead of a discrete numerical readout associated with each sensor, the image may simply be color-coded to indicate satisfactory or unsatisfactory (i.e. alarm) conditions.
- portions of the plate that are experiencing expected values of strain, pressure, pH, time, cycle count and temperature would appear in blue, whereas portions of the plate experiencing much higher than expected values would appear in red.
- Threshold normal and high strain, temperature, pressure and cycle values may be programmed into the microchip on the implant, or may be selected by the surgeon using the handheld device or from another computer associated with the implant. The surgeon may then use a stylus to select desired portions of the implant on the screen, and specific loading, pressure, cycle count, time, and/or temperature data would be displayed for the affected (i.e. red) area of the implant.
- the receiving device may include external diagnostic equipment such as a CT scanner, which can send and receive data to and from the implants 10 , and/or other handheld devices 160 .
- the method of communication between implants 10 and/or devices 160 may include infrared communication.
- the microchip 100 and data logging device 140 may contain implant-specific information supplied by the manufacturer such as implant type, sensor type, implant/sensor manufacturing date, location, lot, etc. Calibration data for each sensor may also be contained therein. Further, the microchip 100 and data logging device 140 may contain all of the historical readings from all of the sensors associated with the implant. The microchip 100 may also be programmed to perform manipulation of the data received from the sensors. Thus, in one embodiment the handheld device may perform minimal manipulation of data and may instead simply display data that has already been manipulated by the microchip 100 and stored by the data logging device 140 . Alternatively, the handheld device may be used to perform some data manipulation.
- the doctor may transmit the information from the handheld device to a desktop computer or web server for long term storage or for further manipulation as desired.
- data may be transmitted anonymously to the manufacturer confidentially via the internet or other secure transmission method (to protect patient privacy). The manufacturer may then use such data to assist in designing future implants.
- the implants 10 and sending/receiving device 160 may also be configured for satellite communication.
- the microchip may be programmed to turn on and off at predetermined intervals in order to transmit information only at certain times of the day. Such an arrangement may be advantageous where the microchip is powered by a battery, and may thus may act to conserve battery power. Alternately, the microchip may be configured to continuously transmit data throughout the life of the implant. This may be useful when a computer is used to continuously gather the information so that graphs may be made of different variables, such as temperature, strain, load and fatigue, and how these variables may change throughout the day, including how the patient's activities may affect the variables and whether and how such variables may affect the implant.
- the information stored in the data logging device 140 may be sent to a receiver 160 outside the body using a wireless (i.e., radio frequency (RF), infrared, etc.) transmitter 130 .
- the wireless receiver may be connected to a handheld device or a personal computer 170 so that the patient and/or surgeon may view information transmitted from the bone plate or may send the information over the Internet to a recipient for analysis.
- data stored by implant 10 may be transmitted to a receiver 160 outside the body using a hard wired connection.
- the patient in whom the implant is installed may have a receiver in their home or office.
- the microchip may be configured to transmit a signal wirelessly to the receiver station if a certain condition occurs. For example, if the microchip senses an increase in temperature over a predetermined temperature, it may send an alarm signal to the base station, which may then issue an alarm signal audible to the user. Similar alarms based on over-strain, under-pressure, or over-cycling conditions may likewise be implemented. Alarm signals received by a wireless base station may also be sent automatically by the base station over the Internet to a doctor who may contact the patient with immediate instructions.
- the microchip may be powered using the principle of induction.
- one coil of wire is attached to the microchip within the implant and one coil of wire is embedded in a reader device located outside the patient. Excitation in the coil located outside the patient will produce an excitation in the coil within the implant.
- a remote energy source such as an ultrasound device, may be used to excite the induction coils. This arrangement may operate like a transformer to power the microchip, thus obviating the need for battery power.
- the implant may use a piezoelectric crystal which will use the loading and unloading cycle of the bone plate to generate a voltage which may be used to power the bone plate.
- the microchip may use piezoelectric technology to create micro-motion within the implant. This micro-motion may be transmitted to the bone to facilitate healing of the bone. Alternatively, the micro-motion inherent in a healing bone may be used to power the microchip. Thus, a piezoelectric crystal may be used to receive the micro-motion and convert the motion to a charge that may power the device.
- the sensors 50 are positioned around the screw holes to provide information to the doctor or patient concerning the location of the screws and the stress placed on the bone plate by each screw.
- sensors of such small size may be located on any part of the bone plate and thus may be used to provide information regarding physical characteristics of the bone plate sections and/or the environment associated with individual bone plate sections.
- the microchip may be used to send electric current through electrodes 70 located on different locations of the bone plate in order to electronically stimulate growth of the bone.
- Such stimulation may speed bone growth and recovery, and such phenomenon are well known in the art.
- One example of electrical current used to stimulate bone growth in implants and increase infection resistance of any antibacterial agents used with the bone plate is described in U.S. Pat. No. 6,663,634 to Ahrens et al., which is hereby incorporated by reference.
- the bone plate may be coated, where the coating may include a polymer or porous metal, such as magnesium, that can act as a carrier or a substrate for a pharmaceutically active agent or synthetic agent.
- agents can include antibiotics, microbicides, growth factors (BMPs and/or VEGFs), angiogenesis inhibitors (fibulin-5) or chemotherapeutic agents.
- the coating may be biodegradable in the patient. A non-limiting exemplary coating is described in detail in U.S. patent application Ser. No. 09/801,752 to Schmidmaier et al., filed on Mar. 9, 2001, which is hereby incorporated by reference.
- the microchip may transmit information wirelessly by radio frequency (RF) as known in the art.
- RF radio frequency
- the bone plate may also be encoded with information such as when the plate was installed and who installed it so that doctors can access this information from the plate by using radio frequency identification (RFID).
- RFID radio frequency identification
- the present invention has been shown and described in connection with an implanted bone plate, one skilled in the art would recognize that the present invention can also be practiced with other types of orthopaedic implants, such as bone screws, intramedullary rods, spinal fixation elements and implants (e.g., pedicle screws, hooks, etc.), external fixators and distractors.
- orthopaedic implants such as bone screws, intramedullary rods, spinal fixation elements and implants (e.g., pedicle screws, hooks, etc.), external fixators and distractors.
- a bone screw is shown and described in U.S. Pat. No. 6,306,140 to Siddiqui which is hereby incorporated by reference.
- Siddiqui describes a bone screw inserted into bone which is suitable for stabilizing a fractured bone.
- the bone screw has threads and provides compression to stabilize different regions of bone.
- a microchip may be installed within the bone screw with one or more sensors located at different locations on the bone screw to monitor stress, strain, temperature and pressure.
- FIG. 7 shows a pedicle screw 210 , having threads 212 and an upper portion 214 for connection to a fixation rod 216 .
- Pedicle screw 210 includes one or more microchips 40 and sensors 50 . which function as described above with reference to implant 10 .
- Ahrens discloses a bone pin for insertion into bone that is coated with an antibacterial agent.
- the bone pin as disclosed in Ahrens may be adapted to practice the present invention by installing a microchip within the bone pin and one or more sensors located on the bone pin.
- Intramedullary nail includes one or more microchips 40 and sensors 50 for collecting and transmitting data concerning the implant and/or the surrounding patient tissue.
- a cross-member (not shown) used with an intramedullary nail 200 which may pass through an upper opening 202 and penetrate the femoral head when repairing femoral fractures, may also include one or more microchips 40 and sensors 50 .
- Another example of an intramedullary nail is shown and described in U.S. Pat. No. 6,607,531 to Frigg which is hereby incorporated by reference.
- the present invention may also be practiced in connection with spinal fixation devices such as pedicle screws 210 ( FIG. 7 ), pedicle hooks 220 ( FIG. 8 ), and fixation rods 216 , 222 ( FIGS. 7 & 8 ) for insertion into and/or attachment to the spinal column.
- the pedicle screw 210 , pedicle hook 220 and/or fixation rod 216 , 222 may contain one or more microchips 40 and one or more sensors 50 for the collection and transmission of strain, temperature, pressure and cycle data as previously described.
- Other pedicle screws and spinal fixation devices are shown and described in U.S. Pat. No. 6,325,802 to Frigg and U.S. Pat. No. 6,610,063 to Kumar et al., both of which are hereby incorporated by reference.
- FIG. 9 shows an artificial spinal disc 230 inserted between two adjacent vertebrae 232 in the spinal column.
- Artificial disc 230 includes one or more microchips 40 and sensors 50 , which function in the manner described above to collect and transmit implant/patient information.
- another embodiment of the present invention may be a distractor, such as a maxillofacial distractor.
- Distractor 240 is secured to bone segments 244 using bone screws 242 , and includes one or more microchips 40 and sensors 50 .
- distractor 240 can provide live feedback to the physician or patient during adjustment of the distractor.
- microchip 40 may also be used to automatically drive the adjustment of the distractor (e.g., via motor, solenoid, etc.) based on the data recorded by microchip 40 and sensors 50 on distractor 240 .
- the present invention may take the form of an external fixation apparatus, e.g., spatial ring, wrist fixator, or other bone fixation system.
- External fixator 250 is attached to bone segments 252 using rods 254 .
- One or more microchips 40 and sensors 50 can record and transmit data concerning the fixation system to physicians and patients.
- external fixator 250 can provide live feedback to the physician or patient during adjustment of the apparatus and microchip 40 may be used to automatically drive the adjustment of the fixator based on the implant and patient data recorded.
- Another embodiment of the invention would provide for a centralized web server maintained by the manufacturer of the implants.
- the web server would be in communication with the various doctors that install and service the implants.
- a doctor uses a computer or wireless device to collect information from the implant, the doctor may then transmit this information to the centralized web server.
- the manufacturer may then use this information to determine the average useful life of the particular implant model, and may also compile the data to determine what the common causes of failure for the implant model.
- the manufacturer also may also use this data to determine whether trends in implant success or failure may be used to educate surgeons on the most effective installation technique for a particular implant. This information may assist the manufacturer in designing new and improved implants, and in refining installation techniques.
- sensors for measuring strain, temperature, compression and/or load cycling may be used in virtually any known orthopedic fixation application.
- Non-limiting examples of such applications are: plates used in maxillofacial fixation applications, footplates used with facial distraction systems, cranial flap clamps, pins used with external fixation devices, spinal fusion plates, spinal fusion rod assemblies, etc.
Abstract
Description
Claims (26)
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11707224B2 (en) | 2019-06-28 | 2023-07-25 | Orthosensor, Inc. | Orthopedic system for pre-operative, intraoperative, and post-operative assessment |
US11730862B2 (en) | 2020-05-08 | 2023-08-22 | DePuy Synthes Products, Inc. | Identifier-based application of therapeutic coatings to medical implant devices |
US11806054B2 (en) | 2021-02-23 | 2023-11-07 | Nuvasive Specialized Orthopedics, Inc. | Adjustable implant, system and methods |
Families Citing this family (276)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2491147C (en) * | 2002-07-17 | 2011-10-25 | Tyco Healthcare Group Lp | Suture pledget package |
WO2004091419A2 (en) * | 2003-04-08 | 2004-10-28 | Wasielewski Ray C | Use of micro-and miniature position sensing devices for use in tka and tha |
US7182738B2 (en) | 2003-04-23 | 2007-02-27 | Marctec, Llc | Patient monitoring apparatus and method for orthosis and other devices |
CA2539261C (en) * | 2003-09-16 | 2011-05-17 | Cardiomems, Inc. | Implantable wireless sensor |
US8026729B2 (en) | 2003-09-16 | 2011-09-27 | Cardiomems, Inc. | System and apparatus for in-vivo assessment of relative position of an implant |
US20060287602A1 (en) * | 2005-06-21 | 2006-12-21 | Cardiomems, Inc. | Implantable wireless sensor for in vivo pressure measurement |
DE102004006501A1 (en) * | 2004-02-10 | 2005-09-01 | Charité-Universitätsmedizin Berlin | Component and method for assembling an implant assembly |
EP1765204B1 (en) | 2004-06-07 | 2018-12-26 | Synthes GmbH | Orthopaedic implant with sensors |
US7955357B2 (en) | 2004-07-02 | 2011-06-07 | Ellipse Technologies, Inc. | Expandable rod system to treat scoliosis and method of using the same |
US8114158B2 (en) * | 2004-08-03 | 2012-02-14 | Kspine, Inc. | Facet device and method |
US7302858B2 (en) * | 2004-09-24 | 2007-12-04 | Kevin Walsh | MEMS capacitive cantilever strain sensor, devices, and formation methods |
WO2006052765A2 (en) * | 2004-11-04 | 2006-05-18 | Smith & Nephew, Inc. | Cycle and load measurement device |
US20060142670A1 (en) * | 2004-12-29 | 2006-06-29 | Disilvestro Mark R | System and method for determining patient follow-up subsequent to an orthopaedic procedure |
US11457813B2 (en) | 2005-03-29 | 2022-10-04 | Martin W. Roche | Method for detecting body parameters |
US20100249791A1 (en) * | 2009-03-26 | 2010-09-30 | Martin Roche | System and method for orthopedic measurement and alignment |
US20110213221A1 (en) * | 2005-03-29 | 2011-09-01 | Roche Martin W | Method for Detecting Body Parameters |
KR101274641B1 (en) * | 2005-03-29 | 2013-06-17 | 마틴 로슈 | Biometric sensor for detecting biometric parameters |
US20100204551A1 (en) * | 2008-10-22 | 2010-08-12 | Martin William Roche | Detection, Prevention and Treatment of Infections in Implantable Devices |
US20060235424A1 (en) * | 2005-04-01 | 2006-10-19 | Foster-Miller, Inc. | Implantable bone distraction device and method |
US20060276870A1 (en) * | 2005-06-03 | 2006-12-07 | Mcginnis William J | Osseus stimulating electrodes |
US20060276704A1 (en) * | 2005-06-03 | 2006-12-07 | Mcginnis William J | Neurophysiological electrode placement apparel |
US20060276720A1 (en) * | 2005-06-03 | 2006-12-07 | Mcginnis William C | Method of using dermatomal somatosensory evoked potentials in real-time for surgical and clinical management |
EP1893080A2 (en) | 2005-06-21 | 2008-03-05 | CardioMems, Inc. | Method of manufacturing implantable wireless sensor for in vivo pressure measurement |
US7572293B2 (en) | 2005-06-30 | 2009-08-11 | Depuy Products, Inc. | Tibial insert and associated surgical method |
US7780613B2 (en) | 2005-06-30 | 2010-08-24 | Depuy Products, Inc. | Apparatus, system, and method for transcutaneously transferring energy |
US20070005141A1 (en) | 2005-06-30 | 2007-01-04 | Jason Sherman | Apparatus, system, and method for transcutaneously transferring energy |
AU2006282828B2 (en) * | 2005-08-23 | 2013-01-31 | Smith & Nephew, Inc | Telemetric orthopaedic implant |
US7691130B2 (en) | 2006-01-27 | 2010-04-06 | Warsaw Orthopedic, Inc. | Spinal implants including a sensor and methods of use |
US8095198B2 (en) * | 2006-01-31 | 2012-01-10 | Warsaw Orthopedic. Inc. | Methods for detecting osteolytic conditions in the body |
US7328131B2 (en) * | 2006-02-01 | 2008-02-05 | Medtronic, Inc. | Implantable pedometer |
US8078282B2 (en) | 2006-02-01 | 2011-12-13 | Warsaw Orthopedic, Inc | Implantable tissue growth stimulator |
US8016859B2 (en) | 2006-02-17 | 2011-09-13 | Medtronic, Inc. | Dynamic treatment system and method of use |
US7993269B2 (en) | 2006-02-17 | 2011-08-09 | Medtronic, Inc. | Sensor and method for spinal monitoring |
US20070233073A1 (en) * | 2006-03-02 | 2007-10-04 | Sdgi Holdings, Inc. | Spinal rod characterized by a time-varying stiffness |
WO2007103276A2 (en) | 2006-03-03 | 2007-09-13 | Smith & Nephew, Inc. | Systems and methods for delivering a medicament |
US8075627B2 (en) | 2006-04-07 | 2011-12-13 | Depuy Products, Inc. | System and method for transmitting orthopaedic implant data |
US8015024B2 (en) | 2006-04-07 | 2011-09-06 | Depuy Products, Inc. | System and method for managing patient-related data |
US20070287991A1 (en) * | 2006-06-08 | 2007-12-13 | Mckay William F | Devices and methods for detection of markers of axial pain with or without radiculopathy |
US8764839B2 (en) | 2006-06-22 | 2014-07-01 | DePuy Synthes Products, LLC | Tibial insert having a keel including a bore formed therein |
US8163027B2 (en) | 2006-06-22 | 2012-04-24 | Depuy Products, Inc. | Tibial insert having a reinforced keel |
US8114165B2 (en) | 2006-06-22 | 2012-02-14 | Depuy Products, Inc. | Tibial insert and method for implanting the same |
US8540778B2 (en) | 2006-06-22 | 2013-09-24 | DePuy Synthes Products, LLC | Tibial insert having multiple keels |
US7953612B1 (en) * | 2006-07-17 | 2011-05-31 | Ecomglobalmedical Research & Development, Inc | System and method for providing a searchable database of surgical information |
US20100152584A1 (en) * | 2006-07-25 | 2010-06-17 | Arie Ariav | Method for measuring various parameters of bones and joints |
US8565853B2 (en) * | 2006-08-11 | 2013-10-22 | DePuy Synthes Products, LLC | Simulated bone or tissue manipulation |
WO2008030201A1 (en) * | 2006-09-07 | 2008-03-13 | Ersoy Konas | Manipulation of distraction osteogenesis via drug delivery unit containing distractor |
US8583224B2 (en) * | 2006-09-08 | 2013-11-12 | Cardiac Pacemakers, Inc. | Implantable medical device and methods for automated detection of infection |
US8632464B2 (en) | 2006-09-11 | 2014-01-21 | DePuy Synthes Products, LLC | System and method for monitoring orthopaedic implant data |
GB0618612D0 (en) * | 2006-09-21 | 2006-11-01 | Smith & Nephew | Medical device |
US7878988B2 (en) * | 2006-10-06 | 2011-02-01 | Stephen Thomas Bush | Method for measuring the strength of healing bone and related tissues |
US7862502B2 (en) | 2006-10-20 | 2011-01-04 | Ellipse Technologies, Inc. | Method and apparatus for adjusting a gastrointestinal restriction device |
US20080108995A1 (en) * | 2006-11-06 | 2008-05-08 | Janet Conway | Internal bone transport |
US8105382B2 (en) | 2006-12-07 | 2012-01-31 | Interventional Spine, Inc. | Intervertebral implant |
US11395626B2 (en) | 2006-12-07 | 2022-07-26 | DePuy Synthes Products, Inc. | Sensor for intervertebral fusion indicia |
US20080171304A1 (en) * | 2007-01-11 | 2008-07-17 | Mcginnis William J | Dental implant kit and method of using same |
US20080172107A1 (en) * | 2007-01-11 | 2008-07-17 | Mcginnis William J | Stand alone osteogenic stimulus device and method of using |
US20080172106A1 (en) * | 2007-01-11 | 2008-07-17 | Mcginnis William J | Osteogenic stimulus device, kit and method of using thereof |
US20080207983A1 (en) * | 2007-02-22 | 2008-08-28 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Coded-sequence activation of surgical implants |
WO2008103181A1 (en) | 2007-02-23 | 2008-08-28 | Smith & Nephew, Inc. | Processing sensed accelerometer data for determination of bone healing |
US8784425B2 (en) | 2007-02-28 | 2014-07-22 | Smith & Nephew, Inc. | Systems and methods for identifying landmarks on orthopedic implants |
WO2008105874A1 (en) | 2007-02-28 | 2008-09-04 | Smith & Nephew, Inc. | Instrumented orthopaedic implant for identifying a landmark |
EP2114263B1 (en) | 2007-02-28 | 2019-02-20 | Smith & Nephew, Inc. | System for identifying a landmark |
AT505042B1 (en) * | 2007-03-21 | 2009-11-15 | Med El Elektromed Geraete Gmbh | SYSTEM FOR ELECTROSTIMULATION |
US7822465B2 (en) * | 2007-04-25 | 2010-10-26 | Warsaw Orthopedic, Inc. | Device and method for image-based device performance measurement |
US7833204B2 (en) * | 2007-05-14 | 2010-11-16 | Applied Medical Research | Intramedullary access or infusion devices |
US8133553B2 (en) | 2007-06-18 | 2012-03-13 | Zimmer, Inc. | Process for forming a ceramic layer |
US8309521B2 (en) | 2007-06-19 | 2012-11-13 | Zimmer, Inc. | Spacer with a coating thereon for use with an implant device |
US8900307B2 (en) | 2007-06-26 | 2014-12-02 | DePuy Synthes Products, LLC | Highly lordosed fusion cage |
US8080064B2 (en) | 2007-06-29 | 2011-12-20 | Depuy Products, Inc. | Tibial tray assembly having a wireless communication device |
DE102007034042A1 (en) * | 2007-07-20 | 2009-01-22 | Biotronik Crm Patent Ag | Implantable medical device |
US20090098092A1 (en) * | 2007-08-11 | 2009-04-16 | Meredith Thomas L | Composite Bone Material and Method of Making and Using Same |
US8366652B2 (en) | 2007-08-17 | 2013-02-05 | The Invention Science Fund I, Llc | Systems, devices, and methods including infection-fighting and monitoring shunts |
AU2008296209B2 (en) * | 2007-09-06 | 2014-05-29 | Smith & Nephew, Inc. | System and method for communicating with a telemetric implant |
US8608049B2 (en) | 2007-10-10 | 2013-12-17 | Zimmer, Inc. | Method for bonding a tantalum structure to a cobalt-alloy substrate |
US20090112262A1 (en) * | 2007-10-30 | 2009-04-30 | Scott Pool | Skeletal manipulation system |
CN101427923B (en) * | 2007-11-05 | 2010-11-24 | 昆山双桥传感器测控技术有限公司 | Biological medical pressure sensor |
CN101909548B (en) | 2008-01-17 | 2014-07-30 | 斯恩蒂斯有限公司 | An expandable intervertebral implant and associated method of manufacturing the same |
US8915866B2 (en) * | 2008-01-18 | 2014-12-23 | Warsaw Orthopedic, Inc. | Implantable sensor and associated methods |
JP5571001B2 (en) | 2008-02-05 | 2014-08-13 | テキサス スコティッシュ ライト ホスピタル フォー チルドレン | External fixator ring |
JP5507472B2 (en) * | 2008-02-08 | 2014-05-28 | テキサス スコティッシュ ライト ホスピタル フォー チルドレン | External fixed support |
EP3245966B1 (en) | 2008-02-12 | 2020-06-17 | Texas Scottish Rite Hospital For Children | Connecting rod for an external fixation device |
US8864750B2 (en) * | 2008-02-18 | 2014-10-21 | Texas Scottish Rite Hospital For Children | Tool and method for external fixation strut adjustment |
US8747407B2 (en) * | 2008-02-28 | 2014-06-10 | K2M, Inc. | Minimally invasive retractor and methods of use |
US9220514B2 (en) | 2008-02-28 | 2015-12-29 | Smith & Nephew, Inc. | System and method for identifying a landmark |
US20090237236A1 (en) * | 2008-03-24 | 2009-09-24 | Sami Maassarani | Tooth located gps person tracking and location method and apparatus |
US11202707B2 (en) | 2008-03-25 | 2021-12-21 | Nuvasive Specialized Orthopedics, Inc. | Adjustable implant system |
EP2268218B1 (en) * | 2008-04-01 | 2016-02-10 | CardioMems, Inc. | System and apparatus for in-vivo assessment of relative position of an implant |
WO2009124269A1 (en) | 2008-04-05 | 2009-10-08 | Synthes Usa, Llc | Expandable intervertebral implant |
DE102008040253A1 (en) | 2008-07-08 | 2010-01-14 | Biotronik Vi Patent Ag | Implant system with a functional implant made of degradable metal material |
CN102123657B (en) * | 2008-09-02 | 2014-12-03 | 克里斯琴.M.帕特利兹咨询有限责任公司 | Biomems sensor and apparatuses and methods thereof |
US20100094306A1 (en) * | 2008-10-13 | 2010-04-15 | Arvin Chang | Spinal distraction system |
US11241257B2 (en) | 2008-10-13 | 2022-02-08 | Nuvasive Specialized Orthopedics, Inc. | Spinal distraction system |
US9642658B2 (en) * | 2008-10-15 | 2017-05-09 | Orthoclip Llc | Device and method for delivery of therapeutic agents via internal implants |
EP2346421A1 (en) * | 2008-10-15 | 2011-07-27 | Bioshape Solutions Inc. | Device and method for delivery of therapeutic agents via internal implants |
BRPI0920250A2 (en) | 2008-10-15 | 2016-11-22 | Smith & Nephew Inc | composite internal fasteners |
US8382756B2 (en) | 2008-11-10 | 2013-02-26 | Ellipse Technologies, Inc. | External adjustment device for distraction device |
US20120041285A1 (en) * | 2008-12-04 | 2012-02-16 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Systems, devices, and methods including implantable devices with anti-microbial properties |
US8126736B2 (en) | 2009-01-23 | 2012-02-28 | Warsaw Orthopedic, Inc. | Methods and systems for diagnosing, treating, or tracking spinal disorders |
US8685093B2 (en) | 2009-01-23 | 2014-04-01 | Warsaw Orthopedic, Inc. | Methods and systems for diagnosing, treating, or tracking spinal disorders |
US9700712B2 (en) | 2009-01-26 | 2017-07-11 | Arizona Board Of Regents, A Body Corporate Of The State Of Arizona Acting For And On Behalf Of Arizona State University | Dipolar antenna system and related methods |
WO2011156495A2 (en) * | 2010-06-08 | 2011-12-15 | Arizona Board Of Regents For And On Behalf Of Arizona State University | Apparatus, systems, and methods for neurostimulation and neurotelemetry using semiconductor diode systems |
US8197490B2 (en) * | 2009-02-23 | 2012-06-12 | Ellipse Technologies, Inc. | Non-invasive adjustable distraction system |
US9526620B2 (en) | 2009-03-30 | 2016-12-27 | DePuy Synthes Products, Inc. | Zero profile spinal fusion cage |
US20100268119A1 (en) * | 2009-04-15 | 2010-10-21 | Warsaw Orthopedic, Inc., An Indiana Corporation | Integrated feedback for in-situ surgical device |
US8945147B2 (en) | 2009-04-27 | 2015-02-03 | Smith & Nephew, Inc. | System and method for identifying a landmark |
US9031637B2 (en) | 2009-04-27 | 2015-05-12 | Smith & Nephew, Inc. | Targeting an orthopaedic implant landmark |
US9622792B2 (en) | 2009-04-29 | 2017-04-18 | Nuvasive Specialized Orthopedics, Inc. | Interspinous process device and method |
US10194802B2 (en) * | 2009-06-11 | 2019-02-05 | Ao Technology Ag | Device for processing and transmitting measured signals for monitoring and/or controlling medical implants, diagnostic devices or biological processes |
GB0911697D0 (en) * | 2009-07-06 | 2009-08-19 | Smith & Nephew | Methods and devices for monitoring fractures |
US8086734B2 (en) | 2009-08-26 | 2011-12-27 | International Business Machines Corporation | Method of autonomic representative selection in local area networks |
USD674093S1 (en) | 2009-08-26 | 2013-01-08 | Smith & Nephew, Inc. | Landmark identifier for targeting a landmark of an orthopaedic implant |
KR101740218B1 (en) | 2009-09-04 | 2017-05-25 | 누베이시브 스페셜라이즈드 오소페딕스, 인크. | Bone growth device and method |
US20120253345A1 (en) * | 2009-10-06 | 2012-10-04 | University Of Massachusetts | Device and method to measure bone healing |
KR101713302B1 (en) * | 2009-10-21 | 2017-03-07 | 신세스 게엠바하 | method of normalizing implant strain readings to assess bone healing |
DE102009057474B4 (en) * | 2009-12-10 | 2015-06-03 | Otto Bock Healthcare Gmbh | Orthopedic technical aid and method for determining the duration of use of an orthopedic aid |
US9393129B2 (en) | 2009-12-10 | 2016-07-19 | DePuy Synthes Products, Inc. | Bellows-like expandable interbody fusion cage |
KR101105668B1 (en) * | 2009-12-21 | 2012-01-18 | 신명기 | Metal Detecting Device for Implant Surgery |
US9333090B2 (en) | 2010-01-13 | 2016-05-10 | Jcbd, Llc | Systems for and methods of fusing a sacroiliac joint |
US9421109B2 (en) | 2010-01-13 | 2016-08-23 | Jcbd, Llc | Systems and methods of fusing a sacroiliac joint |
US9381045B2 (en) | 2010-01-13 | 2016-07-05 | Jcbd, Llc | Sacroiliac joint implant and sacroiliac joint instrument for fusing a sacroiliac joint |
US8376937B2 (en) * | 2010-01-28 | 2013-02-19 | Warsaw Orhtopedic, Inc. | Tissue monitoring surgical retractor system |
DE102010022434A1 (en) * | 2010-06-02 | 2011-12-08 | Berufsgenossenschaftliches Unfallkrankenhaus Hamburg | Fixation system for consolidation of fractured bone, has sensor system comprising two reference sensors arranged in anchorage regions of connection carrier, and one main sensor in bypass region |
CN103096839A (en) | 2010-06-03 | 2013-05-08 | 史密夫和内修有限公司 | Orthopaedic implants |
AU2011270934B2 (en) | 2010-06-23 | 2014-09-11 | Zimmer, Inc | Flexible plate fixation of bone fractures |
US8790379B2 (en) | 2010-06-23 | 2014-07-29 | Zimmer, Inc. | Flexible plate fixation of bone fractures |
US8979860B2 (en) | 2010-06-24 | 2015-03-17 | DePuy Synthes Products. LLC | Enhanced cage insertion device |
US9907560B2 (en) | 2010-06-24 | 2018-03-06 | DePuy Synthes Products, Inc. | Flexible vertebral body shavers |
TW201215379A (en) | 2010-06-29 | 2012-04-16 | Synthes Gmbh | Distractible intervertebral implant |
US9248043B2 (en) | 2010-06-30 | 2016-02-02 | Ellipse Technologies, Inc. | External adjustment device for distraction device |
US8764840B2 (en) | 2010-07-24 | 2014-07-01 | Zimmer, Inc. | Tibial prosthesis |
CN103118635B (en) | 2010-07-24 | 2015-11-25 | 捷迈有限公司 | For the asymmetric tibial component of knee prosthesis |
US8734488B2 (en) | 2010-08-09 | 2014-05-27 | Ellipse Technologies, Inc. | Maintenance feature in magnetic implant |
US9443302B2 (en) | 2010-08-20 | 2016-09-13 | Amei Technologies, Inc. | Method and system for roentgenography-based modeling |
US20120065497A1 (en) * | 2010-09-10 | 2012-03-15 | Warsaw Orthopedic, Inc. | Three Dimensional Minimally-Invasive Spinal Imaging System and Method |
US8591594B2 (en) | 2010-09-10 | 2013-11-26 | Zimmer, Inc. | Motion facilitating tibial components for a knee prosthesis |
EP2436324A1 (en) * | 2010-09-30 | 2012-04-04 | Amenduni Gresele, Massimo | Instrument for surgical interventions, particularly orthopedic surgery |
US9402732B2 (en) | 2010-10-11 | 2016-08-02 | DePuy Synthes Products, Inc. | Expandable interspinous process spacer implant |
FR2967341B1 (en) * | 2010-11-16 | 2021-05-21 | Spineguard | SYSTEM FOR DETERMINING THE QUALITY OF A BONE STRUCTURE OF A SUBJECT AND SYSTEM FOR CONSOLIDATION OF A BONE STRUCTURE OF A SUBJECT INCLUDING SUCH A DETERMINATION SYSTEM |
US9597090B2 (en) | 2010-12-17 | 2017-03-21 | Zimmer, Inc. | Cut guide attachment for use in tibial prosthesis systems |
US8603101B2 (en) | 2010-12-17 | 2013-12-10 | Zimmer, Inc. | Provisional tibial prosthesis system |
WO2012103169A2 (en) | 2011-01-25 | 2012-08-02 | Smith & Nephew, Inc. | Targeting operation sites |
WO2012112396A2 (en) | 2011-02-14 | 2012-08-23 | Ellipse Technologies, Inc. | Device and method for treating fractured bones |
FR2972344B1 (en) * | 2011-03-07 | 2014-01-31 | Lape Medical | DEVICE FOR MONITORING A MEDICAL PROSTHESIS AND THE HUMAN BODY |
US8394129B2 (en) | 2011-03-10 | 2013-03-12 | Interventional Spine, Inc. | Method and apparatus for minimally invasive insertion of intervertebral implants |
US8518087B2 (en) | 2011-03-10 | 2013-08-27 | Interventional Spine, Inc. | Method and apparatus for minimally invasive insertion of intervertebral implants |
RU2013153116A (en) | 2011-05-06 | 2015-06-20 | Смит Энд Нефью, Инк. | TARGETING FOR SIGNIFICANT POINTS OF ORTHOPEDIC DEVICES |
JP6121406B2 (en) | 2011-06-16 | 2017-04-26 | スミス アンド ネフュー インコーポレイテッド | Surgical alignment using criteria |
US20120330312A1 (en) | 2011-06-23 | 2012-12-27 | Stryker Trauma Gmbh | Methods and systems for adjusting an external fixation frame |
EP2731559B1 (en) * | 2011-07-15 | 2022-03-02 | Smith&Nephew, Inc. | Fiber-reinforced composite orthopaedic device having embedded electronics |
US20140379090A1 (en) | 2011-08-08 | 2014-12-25 | Ecole Polytechnique Federale De Lausanne (Epfl) | In-vivo condition monitoring of metallic implants by electrochemical techniques |
CN103957992B (en) * | 2011-09-23 | 2016-10-12 | 奥索传感器公司 | For monitoring the prosthetic component of articulation health |
US10743794B2 (en) | 2011-10-04 | 2020-08-18 | Nuvasive Specialized Orthopedics, Inc. | Devices and methods for non-invasive implant length sensing |
WO2013066946A1 (en) | 2011-11-01 | 2013-05-10 | Ellipse Technologies, Inc. | Adjustable magnetic devices and methods of using same |
WO2013070669A1 (en) * | 2011-11-07 | 2013-05-16 | Synthes Usa, Llc | Lean electrolyte for biocompatible plasmaelectrolytic coatings on magnesium implant material |
US8764838B2 (en) | 2011-11-18 | 2014-07-01 | Zimmer, Inc. | Tibial bearing component for a knee prosthesis with improved articular characteristics |
EP2782525B1 (en) | 2011-11-21 | 2016-07-20 | Zimmer, Inc. | Tibial baseplate with asymmetric placement of fixation structures |
US9795423B2 (en) * | 2012-01-23 | 2017-10-24 | DePuy Synthes Products, Inc. | Device and method for normalizing implant strain readings to assess bone healing |
WO2013115849A1 (en) | 2012-01-30 | 2013-08-08 | Zimmer, Inc. | Asymmetric tibial components for a knee prosthesis |
US9295508B2 (en) * | 2012-02-03 | 2016-03-29 | Zimmer, Inc. | Bone plate for elastic osteosynthesis |
US9271836B2 (en) | 2012-03-06 | 2016-03-01 | DePuy Synthes Products, Inc. | Nubbed plate |
US9050063B2 (en) * | 2012-03-30 | 2015-06-09 | Sandance Technology Llc | Systems and methods for determining suitability of a mechanical implant for a medical procedure |
US20130261759A1 (en) * | 2012-03-30 | 2013-10-03 | Zimmer, Inc. | Tibial prosthesis systems, kits, and methods |
US9364267B2 (en) * | 2012-04-17 | 2016-06-14 | Aurora Spine, Inc. | Dynamic and non-dynamic interspinous fusion implant and bone growth stimulation system |
US8849422B2 (en) | 2012-05-25 | 2014-09-30 | Boston Scientific Neuromodulation Corporation | Percutaneous implantation of an electrical stimulation lead for stimulating dorsal root ganglion |
US9919148B2 (en) | 2012-05-25 | 2018-03-20 | Boston Scientific Neuromodulation Corporation | Distally curved electrical stimulation lead and methods of making and using |
EP2854935A1 (en) * | 2012-05-25 | 2015-04-08 | Boston Scientific Neuromodulation Corporation | Systems and methods for electrically stimulating patient tissue on or around one or more bony structures |
US8718790B2 (en) | 2012-05-25 | 2014-05-06 | Boston Scientific Neuromodulation Corporation | Systems and methods for providing electrical stimulation of multiple dorsal root ganglia with a single lead |
US9078711B2 (en) | 2012-06-06 | 2015-07-14 | Ellipse Technologies, Inc. | Devices and methods for detection of slippage of magnetic coupling in implantable medical devices |
US20130338714A1 (en) | 2012-06-15 | 2013-12-19 | Arvin Chang | Magnetic implants with improved anatomical compatibility |
US9295488B2 (en) | 2012-08-09 | 2016-03-29 | Wilson T. Asfora | Joint fusion |
US20140067069A1 (en) | 2012-08-30 | 2014-03-06 | Interventional Spine, Inc. | Artificial disc |
US10022153B2 (en) | 2012-10-04 | 2018-07-17 | Loubert S. Suddaby | Percutaneous method for aligning a spine using deployable bone anchors |
US9480519B2 (en) | 2012-10-04 | 2016-11-01 | Loubert S. Suddaby | Apparatus for aligning a spine using deployable bone anchors and method for the same |
US9968379B2 (en) | 2012-10-04 | 2018-05-15 | Loubert S. Suddaby | Subcutaneous implantable device for gradually aligning a spine and subcutaneous implantable device for gradually lengthening a bone |
US9044281B2 (en) | 2012-10-18 | 2015-06-02 | Ellipse Technologies, Inc. | Intramedullary implants for replacing lost bone |
AU2013338218B2 (en) | 2012-10-29 | 2017-05-04 | Nuvasive Specialized Orthopedics, Inc. | Adjustable devices for treating arthritis of the knee |
US8574232B1 (en) | 2012-11-13 | 2013-11-05 | Texas Scottish Hospital for Children | External fixation connection rod for rapid and gradual adjustment |
US9522070B2 (en) | 2013-03-07 | 2016-12-20 | Interventional Spine, Inc. | Intervertebral implant |
US9179938B2 (en) | 2013-03-08 | 2015-11-10 | Ellipse Technologies, Inc. | Distraction devices and method of assembling the same |
US9277928B2 (en) | 2013-03-11 | 2016-03-08 | Interventional Spine, Inc. | Method and apparatus for minimally invasive insertion of intervertebral implants |
WO2014146018A1 (en) | 2013-03-15 | 2014-09-18 | Jcbd, Llc | Systems and methods for fusing a sacroiliac joint and anchoring an orthopedic appliance |
US9717539B2 (en) | 2013-07-30 | 2017-08-01 | Jcbd, Llc | Implants, systems, and methods for fusing a sacroiliac joint |
US9826986B2 (en) | 2013-07-30 | 2017-11-28 | Jcbd, Llc | Systems for and methods of preparing a sacroiliac joint for fusion |
WO2014144107A1 (en) * | 2013-03-15 | 2014-09-18 | Hunter William L | Devices, systems and methods for monitoring hip replacements |
US10433880B2 (en) | 2013-03-15 | 2019-10-08 | Jcbd, Llc | Systems and methods for fusing a sacroiliac joint and anchoring an orthopedic appliance |
US9615887B2 (en) * | 2013-03-18 | 2017-04-11 | Orthosensor Inc. | Bone cutting system for the leg and method therefor |
EP2800021B1 (en) | 2013-04-30 | 2019-09-04 | General Electric Company | Method of imaging an implant placed into a human body, adapted implant, and adapted imaging system |
AU2014265854A1 (en) | 2013-05-15 | 2015-11-12 | Boston Scientific Neuromodulation Corporation | Systems and methods for making tip electrodes for leads of electrical stimulation systems |
WO2014183223A1 (en) * | 2013-05-15 | 2014-11-20 | Noetzli Hubert Pius | Implant for extra-cortical fracture stabilisation |
RS61560B1 (en) * | 2013-06-23 | 2021-04-29 | Canary Medical Inc | Devices, systems and methods for monitoring knee replacements |
US10226242B2 (en) | 2013-07-31 | 2019-03-12 | Nuvasive Specialized Orthopedics, Inc. | Noninvasively adjustable suture anchors |
US9801734B1 (en) | 2013-08-09 | 2017-10-31 | Nuvasive, Inc. | Lordotic expandable interbody implant |
US9925052B2 (en) | 2013-08-30 | 2018-03-27 | Zimmer, Inc. | Method for optimizing implant designs |
GB201316263D0 (en) * | 2013-09-12 | 2013-10-30 | Metaphysis Llp | Medical device with diagnostics |
US9592133B2 (en) | 2013-09-23 | 2017-03-14 | Zimmer, Inc. | Spacer block |
US10751094B2 (en) | 2013-10-10 | 2020-08-25 | Nuvasive Specialized Orthopedics, Inc. | Adjustable spinal implant |
US20150126893A1 (en) * | 2013-11-01 | 2015-05-07 | Maryrose Cusimano Reaston | Method For Determining If Surgically-Implanted Hardware Should Be Removed |
WO2015073876A1 (en) * | 2013-11-15 | 2015-05-21 | Senseonics, Incorporated | Fluorescence-based sensor with multiple indicator grafts |
KR101528701B1 (en) * | 2014-02-03 | 2015-06-15 | 성균관대학교산학협력단 | Scoliosis correction treatment apparatus capable of measuring torsion amount of vertebrae |
US9402998B2 (en) | 2014-02-11 | 2016-08-02 | Rapid Orthodontics, Inc. | Vestibular electronic orthodontic appliance expediter and method |
CN103860250B (en) * | 2014-04-09 | 2016-04-06 | 陈浩 | With the orthopedic steel plate of prompt functions |
AU2015253313B9 (en) | 2014-04-28 | 2020-09-10 | Nuvasive Specialized Orthopedics, Inc. | System for informational magnetic feedback in adjustable implants |
US9801546B2 (en) * | 2014-05-27 | 2017-10-31 | Jcbd, Llc | Systems for and methods of diagnosing and treating a sacroiliac joint disorder |
US11596347B2 (en) * | 2014-06-25 | 2023-03-07 | Canary Medical Switzerland Ag | Devices, systems and methods for using and monitoring orthopedic hardware |
US20170196508A1 (en) * | 2014-06-25 | 2017-07-13 | Canary Medical Inc. | Devices, systems and methods for using and monitoring spinal implants |
EP3195138A4 (en) | 2014-09-17 | 2019-03-06 | Canary Medical Inc. | Devices, systems and methods for using and monitoring medical devices |
US10350053B2 (en) * | 2014-10-14 | 2019-07-16 | Avinash Kumar | Muscle tissue anchor plate |
KR102559778B1 (en) | 2014-10-23 | 2023-07-26 | 누베이시브 스페셜라이즈드 오소페딕스, 인크. | Remotely adjustable interactive bone reshaping implant |
WO2016105524A1 (en) | 2014-12-26 | 2016-06-30 | Ellipse Technologies, Inc. | Systems and methods for distraction |
WO2016134326A2 (en) | 2015-02-19 | 2016-08-25 | Nuvasive, Inc. | Systems and methods for vertebral adjustment |
US11426290B2 (en) | 2015-03-06 | 2022-08-30 | DePuy Synthes Products, Inc. | Expandable intervertebral implant, system, kit and method |
CN104939952B (en) * | 2015-03-11 | 2019-09-06 | 施学东 | A kind of expansible reset cradle of novel implantation spinal lesion centrum |
CA2982388C (en) * | 2015-04-27 | 2023-08-08 | Ao Technology Ag | Kit for assembling a medical device provided with data acquisition means |
CN104873262A (en) * | 2015-06-04 | 2015-09-02 | 常州华森医疗器械有限公司 | Instant compression hip screw plate and instant compression hip screw system |
US20160374561A1 (en) * | 2015-06-26 | 2016-12-29 | Stryker European Holdings I, Llc | Bone healing probe |
EP3352708B1 (en) | 2015-09-21 | 2020-07-22 | Zimmer, Inc. | Prosthesis system including tibial bearing component |
CN113425401A (en) | 2015-10-16 | 2021-09-24 | 诺威适骨科专科公司 | Adjustable device for treating gonitis |
TWI547258B (en) * | 2015-10-23 | 2016-09-01 | 國立交通大學 | Sensing bone fixing element |
CN105167833A (en) * | 2015-10-30 | 2015-12-23 | 重庆医科大学附属永川医院 | In-vivo fixing device for department of orthopaedics |
WO2017100774A1 (en) | 2015-12-10 | 2017-06-15 | Nuvasive Specialized Orthopedics, Inc. | External adjustment device for distraction device |
US20170202586A1 (en) * | 2015-12-11 | 2017-07-20 | DePuy Synthes Products, Inc. | Composite implant trial |
WO2017100786A1 (en) * | 2015-12-11 | 2017-06-15 | DePuy Synthes Products, Inc. | Sensor for intervertebral fusion indicia |
WO2017116346A1 (en) * | 2015-12-29 | 2017-07-06 | Tobb Ekonomi Ve Teknoloji Universitesi | Intervertebral disc system with monitoring capabilities |
TR201517320A2 (en) * | 2015-12-29 | 2017-07-21 | Tobb Ekonomi Ve Teknoloji Ueniversitesi | A rod system. |
ES2805657T3 (en) | 2016-01-28 | 2021-02-15 | Nuvasive Specialized Orthopedics Inc | Systems for bone transport |
WO2017139548A1 (en) | 2016-02-10 | 2017-08-17 | Nuvasive Specialized Orthopedics, Inc. | Systems and methods for controlling multiple surgical variables |
JP6576269B2 (en) * | 2016-03-04 | 2019-09-18 | パナソニック株式会社 | Fracture repair status monitoring device |
AU2017237099B2 (en) | 2016-03-23 | 2022-05-26 | Canary Medical Inc. | Implantable reporting processor for an alert implant |
US10369354B2 (en) | 2016-05-17 | 2019-08-06 | Boston Scientific Neuromodulation Corporation | Systems and method for anchoring a lead for neurostimulation of a target anatomy |
EP3471635A4 (en) * | 2016-06-19 | 2020-03-18 | Orthospin Ltd. | User interface for strut device |
JP7019616B2 (en) | 2016-06-28 | 2022-02-15 | イーアイティー・エマージング・インプラント・テクノロジーズ・ゲーエムベーハー | Expandable and angle adjustable intervertebral cage with range of motion joints |
JP6995789B2 (en) | 2016-06-28 | 2022-01-17 | イーアイティー・エマージング・インプラント・テクノロジーズ・ゲーエムベーハー | Expandable and angle adjustable intervertebral cage |
CN106377311A (en) * | 2016-10-31 | 2017-02-08 | 李天瑜 | Intelligent monitoring system for metal fatigue of titanium alloy bone fracture plate and application thereof |
US10716935B2 (en) | 2016-11-04 | 2020-07-21 | Boston Scientific Neuromodulation Corporation | Electrical stimulation leads, systems and methods for stimulation of dorsal root ganglia |
CN108066042A (en) * | 2016-11-09 | 2018-05-25 | 上海微创医疗器械(集团)有限公司 | Stent, medical treatment device and implantation material |
AU2018209968B2 (en) * | 2017-01-19 | 2020-10-22 | Kinamed, Inc. | Sternotomy closure technique using polymeric cable |
US10709886B2 (en) | 2017-02-28 | 2020-07-14 | Boston Scientific Neuromodulation Corporation | Electrical stimulation leads and systems with elongate anchoring elements and methods of making and using |
EP3592299B1 (en) | 2017-03-10 | 2021-06-09 | Zimmer, Inc. | Tibial prosthesis with tibial bearing component securing feature |
US10835739B2 (en) | 2017-03-24 | 2020-11-17 | Boston Scientific Neuromodulation Corporation | Electrical stimulation leads and systems with elongate anchoring elements and methods of making and using |
US10362982B2 (en) * | 2017-04-28 | 2019-07-30 | Warsaw Orthopedic, Inc. | Spinal implant system and method |
US10398563B2 (en) | 2017-05-08 | 2019-09-03 | Medos International Sarl | Expandable cage |
CA3063415C (en) | 2017-05-12 | 2021-10-19 | Zimmer, Inc. | Femoral prostheses with upsizing and downsizing capabilities |
US11344424B2 (en) | 2017-06-14 | 2022-05-31 | Medos International Sarl | Expandable intervertebral implant and related methods |
AU2018313008B2 (en) * | 2017-08-07 | 2023-08-10 | DePuy Synthes Products, Inc. | Sensors implantable into a patient's body, systems, and methods of using the same |
US10603055B2 (en) | 2017-09-15 | 2020-03-31 | Jcbd, Llc | Systems for and methods of preparing and fusing a sacroiliac joint |
CN107616831B (en) * | 2017-09-20 | 2021-04-06 | 茂名市人民医院 | Orthopedic acetabulum inner access locking combined steel plate |
US20190117285A1 (en) * | 2017-10-24 | 2019-04-25 | Hae Sun Paik | Checking apparatus for bone conglutination |
US11426282B2 (en) | 2017-11-16 | 2022-08-30 | Zimmer, Inc. | Implants for adding joint inclination to a knee arthroplasty |
US11135066B2 (en) | 2018-04-23 | 2021-10-05 | Medos International Sarl | Mechanical fuse for surgical implants and related methods |
US11426250B2 (en) | 2018-04-25 | 2022-08-30 | Rensselaer Polytechnic Institute | Force measuring apparatus |
US20190328315A1 (en) * | 2018-04-26 | 2019-10-31 | Arizona Board Of Regents On Behalf Of Arizona State University | Internal anatomical force measurement |
US10835380B2 (en) | 2018-04-30 | 2020-11-17 | Zimmer, Inc. | Posterior stabilized prosthesis system |
KR102066839B1 (en) * | 2018-06-08 | 2020-01-16 | 주식회사 아이키 | Monitoring system for bone growth promotion |
US10893915B2 (en) * | 2019-05-07 | 2021-01-19 | Warsaw Orthopedic, Inc. | Surgical system and method |
US11298162B2 (en) * | 2018-07-19 | 2022-04-12 | Warsaw Orthopedic, Inc. | Load sensing assembly for a spinal implant |
US11529208B2 (en) | 2018-07-19 | 2022-12-20 | Warsaw Orthopedic, Inc. | Break-off set screw |
US11589905B2 (en) | 2018-07-19 | 2023-02-28 | Warsaw Orthopedic, Inc. | Set screw sensor placement |
US11707299B2 (en) | 2018-07-19 | 2023-07-25 | Warsaw Orthopedic, Inc. | Antenna placement for a digital set screw |
US11457934B2 (en) * | 2018-07-24 | 2022-10-04 | DePuy Synthes Products, Inc. | Intramedullary nail with wire or magnet for targeting of a bone-anchor locking hole |
US11446156B2 (en) | 2018-10-25 | 2022-09-20 | Medos International Sarl | Expandable intervertebral implant, inserter instrument, and related methods |
CN113424555A (en) | 2019-02-07 | 2021-09-21 | 诺威适骨科专科公司 | Ultrasound communication in a medical device |
US11589901B2 (en) | 2019-02-08 | 2023-02-28 | Nuvasive Specialized Orthopedics, Inc. | External adjustment device |
CN114401684A (en) * | 2019-09-16 | 2022-04-26 | 香港理工大学 | Bone stimulator and bone stimulation system for fracture healing |
US11324538B2 (en) | 2019-12-04 | 2022-05-10 | Biomet Manufacturing, Llc | Active bone plate |
CN111281610B (en) * | 2019-12-30 | 2023-08-18 | 雅博尼西医疗科技(苏州)有限公司 | Porous structure and connection structure of substrate |
US11896403B2 (en) | 2020-01-24 | 2024-02-13 | Medtronic, Inc. | Implantable medical device using temperature sensor to determine infection status of patient |
US11426286B2 (en) | 2020-03-06 | 2022-08-30 | Eit Emerging Implant Technologies Gmbh | Expandable intervertebral implant |
US11826077B2 (en) | 2020-03-23 | 2023-11-28 | Texas Scottish Rite Hospital For Children | External fixation strut |
US20240108383A1 (en) * | 2020-12-10 | 2024-04-04 | University Of Kansas | Modular piezoelectric intermedullary nail |
US11850160B2 (en) | 2021-03-26 | 2023-12-26 | Medos International Sarl | Expandable lordotic intervertebral fusion cage |
US11752009B2 (en) | 2021-04-06 | 2023-09-12 | Medos International Sarl | Expandable intervertebral fusion cage |
WO2022225616A1 (en) * | 2021-04-18 | 2022-10-27 | Fkna, Llc | Fracture reduction device |
US11737787B1 (en) | 2021-05-27 | 2023-08-29 | Nuvasive, Inc. | Bone elongating devices and methods of use |
IT202100019172A1 (en) * | 2021-07-20 | 2023-01-20 | Tsq Global S R L | DEVICE FOR OSTEOSYNTHESIS |
GB2621128A (en) * | 2022-07-30 | 2024-02-07 | James Morgan Oliver | Implantable prosthetic sensing system with energy harvesting modules for automated determination of wear, infection, and micromotion and methods of using |
CN115414104A (en) * | 2022-11-04 | 2022-12-02 | 清华大学 | Posterior approach spine fixing rod and monitoring system for strain of fixing rod caused by spine stress |
Citations (210)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3646940A (en) | 1969-07-15 | 1972-03-07 | Univ Minnesota | Implantable electronic stimulator electrode and method |
US3745995A (en) | 1969-04-10 | 1973-07-17 | W Kraus | Apparatus and method for aiding formation of bone forming material |
US3788647A (en) | 1971-12-06 | 1974-01-29 | Athletic Swing Measurement | Swing measurement system |
US3820534A (en) | 1971-04-06 | 1974-06-28 | W Kraus | Device for promoting the formation of bone substance |
US3842841A (en) | 1971-10-29 | 1974-10-22 | Us Navy | Constant current power pack for bone healing and method of use |
US3918440A (en) | 1973-03-09 | 1975-11-11 | Werner Kraus | Device for promoting formation of bone material |
US3922918A (en) | 1974-08-22 | 1975-12-02 | Jr Edward L Farrar | Orthopedic muscle testing apparatus |
US3964473A (en) | 1972-09-21 | 1976-06-22 | Telectronics Pty. Limited | Bone prosthesis |
US3977391A (en) | 1974-07-16 | 1976-08-31 | Hittman Corporation | Pressure sensor apparatus |
US4006735A (en) | 1974-07-16 | 1977-02-08 | Hittman Corporation | Pressure sensor apparatus |
US4014319A (en) | 1974-03-07 | 1977-03-29 | Etat De Vaud | Intercranial pressure transducer |
US4026276A (en) | 1976-04-05 | 1977-05-31 | The Johns Hopkins University | Intracranial pressure monitor |
US4026304A (en) | 1972-04-12 | 1977-05-31 | Hydro Med Sciences Inc. | Bone generating method and device |
US4027661A (en) | 1974-07-16 | 1977-06-07 | Hittman Corporation | Pressure sensor |
US4062354A (en) | 1975-07-01 | 1977-12-13 | Taylor H Lyndon | Intracranial pressure transducer system |
US4114606A (en) | 1976-11-12 | 1978-09-19 | The Johns Hopkins University | Monitoring apparatus for resonant circuit intracranial pressure implants |
US4127110A (en) | 1976-05-24 | 1978-11-28 | Huntington Institute Of Applied Medical Research | Implantable pressure transducer |
US4141349A (en) | 1975-11-04 | 1979-02-27 | Agence Nationale De Valorisation De La Recherche (Anvar) | Process and device for the in vivo measurement of bone consolidation |
US4153060A (en) | 1978-03-15 | 1979-05-08 | University Of Pennsylvania | Method and apparatus for electrically enhanced bone growth and tooth movement |
US4186749A (en) | 1977-05-12 | 1980-02-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Induction powered biological radiosonde |
US4195367A (en) | 1976-03-19 | 1980-04-01 | Werner Kraus | Long-term endoprosthesis |
US4216548A (en) | 1976-03-19 | 1980-08-12 | Werner Kraus | Long-term endoprosthesis |
US4231376A (en) | 1978-08-07 | 1980-11-04 | Hittman Corporation | Pressure sensor |
US4246908A (en) | 1976-10-19 | 1981-01-27 | Kabushiki Kaisha Toyota Kenkyusho | Intracranial pressure transducer |
US4265252A (en) | 1978-04-19 | 1981-05-05 | The Johns Hopkins University | Intracranial pressure implant |
US4306564A (en) | 1977-09-22 | 1981-12-22 | Werner Kraus | Electrification attachment for an osteo-synthesis implantate |
US4313438A (en) | 1979-07-16 | 1982-02-02 | Greatbatch W | Tissue growth control apparatus and method |
US4314554A (en) | 1979-07-16 | 1982-02-09 | Greatbatch W | Tissue growth control apparatus and method |
US4333469A (en) | 1979-07-20 | 1982-06-08 | Telectronics Pty. Ltd. | Bone growth stimulator |
US4354506A (en) | 1980-01-17 | 1982-10-19 | Naganokeiki Seisakujo Company, Ltd. | Intracranial pressure gauge |
US4391124A (en) | 1981-02-26 | 1983-07-05 | Cornell Research Foundation, Inc. | Electroacoustic transducer calibration method and apparatus |
US4414979A (en) | 1981-02-23 | 1983-11-15 | Telectronics Pty. Ltd. | Monitorable bone growth stimulator |
US4432361A (en) | 1982-01-18 | 1984-02-21 | Sutter Biomedical Inc. | Portable continuously self-monitoring bone healing device and method |
DE3245453A1 (en) | 1982-12-08 | 1984-09-27 | Károly Dr.-Ing. Budapest Bretz | Measuring platform for differential strength analysis |
US4506681A (en) | 1981-11-11 | 1985-03-26 | South African Inventions Development Corporation | Surgical implant |
US4549546A (en) | 1983-12-30 | 1985-10-29 | Telectronics Pty. Ltd. | Bone growth stimulator |
US4549547A (en) | 1982-07-27 | 1985-10-29 | Trustees Of The University Of Pennsylvania | Implantable bone growth stimulator |
DE3414992A1 (en) | 1984-04-19 | 1985-10-31 | Werner Dipl.-Ing. 8000 München Kraus | Bone implant |
US4558701A (en) | 1983-08-19 | 1985-12-17 | Robert Spalten | Osteoblastic stimulation implant |
US4576158A (en) | 1983-01-28 | 1986-03-18 | Region Wallone | Method for determining the stability of an orthopedic device composed of an external fixation bar during setting of bone fractures |
DE3442549A1 (en) | 1984-11-22 | 1986-05-22 | Detlef 4630 Bochum Dick | Device for monitoring the diffraction angle of joints in orthopaedics |
US4602638A (en) | 1984-10-03 | 1986-07-29 | Eddie Adams | Apparatus and method for invasive electrical stimulation of bone fractures |
US4611597A (en) | 1982-11-03 | 1986-09-16 | Werner Kraus | Implantable device for the stimulation of bone growth |
US4618822A (en) | 1984-04-18 | 1986-10-21 | Position Orientation Systems, Ltd. | Displacement sensing device utilizing adjustable tuned circuit |
US4665920A (en) | 1984-11-28 | 1987-05-19 | Minnesota Mining And Manufacturing Company | Skeletal tissue stimulator and a low voltage oscillator circuit for use therein |
CH662279A5 (en) | 1984-02-08 | 1987-09-30 | Allo Pro Ag | Device for the biological stimulation of tissues |
US4738267A (en) | 1985-03-22 | 1988-04-19 | Universite Paul Sabatier (Toulouse Iii) | Implantable, intracranial-pressure sensor |
US4784154A (en) | 1986-11-13 | 1988-11-15 | Colin Electronics Co., Ltd. | Interference resistant biomedical transducer |
US4869265A (en) | 1987-04-03 | 1989-09-26 | Western Clinical Engineering Ltd. | Biomedical pressure transducer |
GB2223406A (en) | 1988-08-01 | 1990-04-11 | Univ Bristol | External fixator device |
WO1990006720A1 (en) | 1988-12-21 | 1990-06-28 | Rosenstein Alexander D | Method and apparatus for determining osseous implant fixation integrity |
US4993428A (en) | 1990-02-12 | 1991-02-19 | Microstrain Company | Method of and means for implanting a pressure and force sensing apparatus |
US5024239A (en) | 1988-12-21 | 1991-06-18 | Rosenstein Alexander D | Method and apparatus for determining osseous implant fixation integrity |
US5030236A (en) | 1989-06-19 | 1991-07-09 | Intermedics Orthopedics, Inc. | Apparatus for enhancing biointegration of bony and endoprosthesis structures |
US5037442A (en) | 1988-08-30 | 1991-08-06 | Sulzer Brothers Limited | Fixing stem for a prosthesis |
US5052375A (en) | 1990-02-21 | 1991-10-01 | John G. Stark | Instrumented orthopedic restraining device and method of use |
US5056530A (en) | 1988-12-15 | 1991-10-15 | University Of Cincinnati | Method of measuring axial force in mammalian fibrous tissue and device |
US5056518A (en) | 1990-07-02 | 1991-10-15 | Electro-Biology, Inc. | Optimization of bone formation at cathodes |
US5083573A (en) | 1990-02-12 | 1992-01-28 | Arms Steven W | Method of and means for implanting a pressure and force sensing apparatus |
US5112332A (en) * | 1988-12-21 | 1992-05-12 | Zimmer, Inc. | Method of performing spinal surgery |
US5188109A (en) | 1990-05-30 | 1993-02-23 | Shigeru Saito | Artificial dental root |
US5197488A (en) | 1991-04-05 | 1993-03-30 | N. K. Biotechnical Engineering Co. | Knee joint load measuring instrument and joint prosthesis |
EP0553517A1 (en) | 1992-01-28 | 1993-08-04 | AMEI TECHNOLOGIES Inc. | Apparatus for distributed bone growth stimulation |
EP0561068A2 (en) | 1992-02-20 | 1993-09-22 | AMEI TECHNOLOGIES Inc. | Implantable bone growth stimulator and method of operation |
US5263955A (en) * | 1989-07-04 | 1993-11-23 | Rainer Baumgart | Medullary nail |
US5290281A (en) | 1992-06-15 | 1994-03-01 | Medicon Eg | Surgical system |
US5314458A (en) | 1990-06-01 | 1994-05-24 | University Of Michigan | Single channel microstimulator |
US5326363A (en) | 1992-09-14 | 1994-07-05 | Zimmer, Inc. | Provisional implant |
US5330477A (en) | 1992-01-28 | 1994-07-19 | Amei Technologies Inc. | Apparatus and method for bone fixation and fusion stimulation |
EP0611583A1 (en) | 1993-02-17 | 1994-08-24 | AMEI TECHNOLOGIES Inc. | Implantable growth tissue stimulator and method of operation |
US5406853A (en) | 1990-02-08 | 1995-04-18 | John Chatillon & Sons, Inc. | Instrument for the application of controlled mechanical loads to tissues in sterile culture |
US5425775A (en) | 1992-06-23 | 1995-06-20 | N.K. Biotechnical Engineering Company | Method for measuring patellofemoral forces |
US5433203A (en) | 1993-07-22 | 1995-07-18 | Aloka Co., Ltd. | Bone assessment apparatus and method |
US5437668A (en) * | 1994-02-18 | 1995-08-01 | Board Of Trustees Of The University Of Ark. | Apparatus and method for clinical use of load measurement in distraction osteogenesis |
US5456724A (en) | 1993-12-15 | 1995-10-10 | Industrial Technology Research Institute | Load sensor for bone graft |
US5470354A (en) | 1991-11-12 | 1995-11-28 | Biomet Inc. | Force sensing apparatus and method for orthopaedic joint reconstruction |
WO1995032673A1 (en) | 1994-05-27 | 1995-12-07 | Michelson Gary K | Apparatus and method, delivery of electrical current |
US5497147A (en) | 1993-06-21 | 1996-03-05 | Microstrain, Company | Differential variable reluctance transducer |
DE4442930A1 (en) | 1994-12-02 | 1996-06-05 | Wolfgang Singewald | Orthopaedic joint support |
US5524624A (en) | 1994-05-05 | 1996-06-11 | Amei Technologies Inc. | Apparatus and method for stimulating tissue growth with ultrasound |
JPH0998978A (en) | 1995-10-06 | 1997-04-15 | Olympus Optical Co Ltd | Medical instrument |
US5626579A (en) | 1993-02-12 | 1997-05-06 | The Cleveland Clinic Foundation | Bone transport and lengthening system |
US5678448A (en) | 1994-01-14 | 1997-10-21 | Fullen Systems, Inc. | System for continuously measuring forces applied by the foot |
US5695496A (en) | 1995-01-17 | 1997-12-09 | Smith & Nephew Inc. | Method of measuring bone strain to detect fracture consolidation |
US5738521A (en) | 1996-07-19 | 1998-04-14 | Biolectron, Inc. | Method for accelerating osseointegration of metal bone implants using electrical stimulation |
US5752976A (en) | 1995-06-23 | 1998-05-19 | Medtronic, Inc. | World wide patient location and data telemetry system for implantable medical devices |
US5777467A (en) | 1993-06-21 | 1998-07-07 | Microstrain, Inc. | Miniaturized displacement transducer assembly |
US5791350A (en) | 1995-06-07 | 1998-08-11 | Morton; John Y. | Device and method for measuring force systems |
US5827209A (en) | 1994-09-23 | 1998-10-27 | Bcam International, Inc. | Intelligent body support |
US5873840A (en) | 1997-08-21 | 1999-02-23 | Neff; Samuel R. | Intracranial pressure monitoring system |
US5887351A (en) | 1997-01-13 | 1999-03-30 | Microstrain Co., Inc. | Inclined plate 360 degree absolute angle sensor |
US5978972A (en) | 1996-06-14 | 1999-11-09 | Johns Hopkins University | Helmet system including at least three accelerometers and mass memory and method for recording in real-time orthogonal acceleration data of a head |
EP0956811A1 (en) | 1998-05-15 | 1999-11-17 | K.U. Leuven Research & Development | Device and method for monitoring and collecting data from mobile bodies |
US6022349A (en) | 1997-02-12 | 2000-02-08 | Exogen, Inc. | Method and system for therapeutically treating bone fractures and osteoporosis |
US6025725A (en) | 1996-12-05 | 2000-02-15 | Massachusetts Institute Of Technology | Electrically active resonant structures for wireless monitoring and control |
US6034295A (en) | 1995-11-30 | 2000-03-07 | Christoph Rehberg | Implantable device having an internal electrode for stimulating growth of tissue |
US6034296A (en) * | 1997-03-11 | 2000-03-07 | Elvin; Niell | Implantable bone strain telemetry sensing system and method |
US6059784A (en) | 1998-10-08 | 2000-05-09 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Capacitive extensometer particularly suited for measuring in vivo bone strain |
US6083174A (en) | 1997-02-13 | 2000-07-04 | Sican Gmbh | Implantable measuring unit for intracorporal measurement of patient data |
US6092530A (en) | 1999-03-24 | 2000-07-25 | The B.F. Goodrich Company | Remotely interrogated implant device with sensor for detecting accretion of biological matter |
US6112122A (en) | 1998-11-17 | 2000-08-29 | Electro-Biology, Inc. | Preformed extendable mesh cathode for implantable bone growth stimulator |
US6111520A (en) | 1997-04-18 | 2000-08-29 | Georgia Tech Research Corp. | System and method for the wireless sensing of physical properties |
JP2000237219A (en) | 1999-01-28 | 2000-09-05 | Depuy Orthopaedics Inc | Implanted bone stimulating device, prosthesis system and usage |
US6113553A (en) | 1996-03-05 | 2000-09-05 | Lifesensors, Inc. | Telemetric intracranial pressure monitoring system |
US6117089A (en) | 1995-04-25 | 2000-09-12 | The Regents Of The University Of California | Method for noninvasive intracranial pressure measurement |
US6120467A (en) | 1998-04-30 | 2000-09-19 | Medtronic Inc. | Spinal cord simulation systems with patient activity monitoring and therapy adjustments |
US6165135A (en) | 1999-07-14 | 2000-12-26 | Neff; Samuel R. | System and method of interrogating implanted passive resonant-circuit devices |
US6176879B1 (en) | 1998-07-02 | 2001-01-23 | Implex Aktienegesellschaft Hearing Technology | Medical implant |
US20010000195A1 (en) | 1997-07-15 | 2001-04-12 | Smith Evertt L. | Mechanical loading system |
US20010000803A1 (en) | 1999-09-13 | 2001-05-03 | Medtronic, Inc. | Lamina prosthesis for delivery of medical treatment |
US6248080B1 (en) | 1997-09-03 | 2001-06-19 | Medtronic, Inc. | Intracranial monitoring and therapy delivery control device, system and method |
US6261247B1 (en) | 1998-12-31 | 2001-07-17 | Ball Semiconductor, Inc. | Position sensing system |
US6278379B1 (en) | 1998-04-02 | 2001-08-21 | Georgia Tech Research Corporation | System, method, and sensors for sensing physical properties |
US6289753B1 (en) | 1997-02-14 | 2001-09-18 | The United States Of America As Represented By The Department Of Health And Human Services | Method for measuring mechanical properties of the collagen network in cartilage |
US6292699B1 (en) | 1999-01-29 | 2001-09-18 | Electro-Biology, Inc. | Direct current stimulation of spinal interbody fixation device |
WO2001078226A1 (en) | 2000-04-07 | 2001-10-18 | Stmicroelectronics Sa | Circuit and method for generating phase-shifted signals |
US6305229B1 (en) | 1997-12-23 | 2001-10-23 | Tanaka Systems Incorporated | Detecting fatigue from magnetic characteristics |
US6311562B1 (en) | 1999-09-02 | 2001-11-06 | Keiichi Hanada | Human lumbar model structure capable of simulating pressure applied to nucleus pulposus in human lumbar and application equipment utilizing the structure |
US6322562B1 (en) | 1998-12-19 | 2001-11-27 | Dietmar Wolter | Fixation system for bones |
US20010047246A1 (en) | 2000-03-13 | 2001-11-29 | Fullen Jeryl G. | Method for computer aided orthotic inlay fabrication |
US20020024450A1 (en) * | 1999-12-06 | 2002-02-28 | Townsend Christopher P. | Data collection and storage device |
US20020049394A1 (en) * | 2000-08-25 | 2002-04-25 | The Cleveland Clinic Foundation | Apparatus and method for assessing loads on adjacent bones |
US20020050174A1 (en) | 2000-08-29 | 2002-05-02 | Antonio Valdevit | Displacement transducer |
US6387096B1 (en) | 2000-06-13 | 2002-05-14 | Edward R. Hyde, Jr. | Magnetic array implant and method of treating adjacent bone portions |
US6433629B2 (en) | 2000-01-24 | 2002-08-13 | Microstrain, Inc. | Micropower differential sensor measurement |
US20020110715A1 (en) | 1998-10-23 | 2002-08-15 | Schulman Joseph H. | Zinc air battery and its uses |
US20020111660A1 (en) | 2001-02-15 | 2002-08-15 | Errico Thomas J. | Hook-shaped spinal cord electrode assembly having a telescoping electrode |
US20020115944A1 (en) | 1999-11-18 | 2002-08-22 | Emanuel Mendes | Systems and methods for monitoring wear and/or displacement of artificial joint members, vertebrae, segments of fractured bones and dental implants |
US6443891B1 (en) | 2000-09-20 | 2002-09-03 | Medtronic, Inc. | Telemetry modulation protocol system for medical devices |
US6447448B1 (en) | 1998-12-31 | 2002-09-10 | Ball Semiconductor, Inc. | Miniature implanted orthopedic sensors |
US6453198B1 (en) | 2000-04-28 | 2002-09-17 | Medtronic, Inc. | Power management for an implantable medical device |
US20020143268A1 (en) | 2001-04-03 | 2002-10-03 | Neil Meredith | Bone implant testing |
US20020147416A1 (en) | 2000-05-01 | 2002-10-10 | Southwest Research Institute | Passive and wireless displacement measuring device |
US20020151770A1 (en) | 2001-01-04 | 2002-10-17 | Noll Austin F. | Implantable medical device with sensor |
US6494097B1 (en) | 2000-09-05 | 2002-12-17 | Elias Edmond Shihadeh | Method and apparatus for measuring thickness of a layer in a multi-layered object |
US20020198604A1 (en) | 1997-02-26 | 2002-12-26 | Schulman Joseph H. | Method and apparatus for coupling an implantable stimulator/sensor to a prosthetic device |
US20030032997A1 (en) | 2001-08-10 | 2003-02-13 | Pianca Anne M. | Low impedance high strength medical electrical lead |
US20030029247A1 (en) | 2001-08-10 | 2003-02-13 | Biedermann Motech Gmbh | Sensor device, in particular for a prosthesis, and prosthesis having such a sensor device |
DE10137011A1 (en) | 2001-07-28 | 2003-02-20 | Aesculap Ag & Co Kg | Medical implant system incorporates sensor element for monitoring physical state of implant |
US20030040806A1 (en) | 2001-08-22 | 2003-02-27 | Macdonald Stuart G. | Prosthetic implants having enhanced utility |
US6529127B2 (en) | 1997-07-11 | 2003-03-04 | Microstrain, Inc. | System for remote powering and communication with a network of addressable, multichannel sensing modules |
US6533733B1 (en) | 1999-09-24 | 2003-03-18 | Ut-Battelle, Llc | Implantable device for in-vivo intracranial and cerebrospinal fluid pressure monitoring |
US20030055476A1 (en) | 2001-09-20 | 2003-03-20 | Vinup Daniel K. | Implantable percutaneous stimulation lead with interlocking elements |
US20030069623A1 (en) | 2001-10-10 | 2003-04-10 | Paul Stypulkowski | Implantable percutaneous stimulation lead with lead carrier |
US20030069644A1 (en) | 2001-10-05 | 2003-04-10 | Nebojsa Kovacevic | Dual-tray teletibial implant |
US20030066365A1 (en) | 2001-09-27 | 2003-04-10 | Biermann Paul J. | Instrumented torso model |
US20030078633A1 (en) | 2001-09-28 | 2003-04-24 | Firlik Andrew D. | Methods and implantable apparatus for electrical therapy |
US6554781B1 (en) | 1998-12-14 | 2003-04-29 | Spinal Sensor Technologies Limited | Spinal monitor apparatus and method |
US20030083746A1 (en) | 2001-10-31 | 2003-05-01 | Kuslich Stephen D. | Vertebral spacer for spinal stabilization |
US20030088301A1 (en) | 2001-11-07 | 2003-05-08 | King Gary William | Electrical tissue stimulation apparatus and method |
US6572543B1 (en) | 1996-06-26 | 2003-06-03 | Medtronic, Inc | Sensor, method of sensor implant and system for treatment of respiratory disorders |
US20030105461A1 (en) | 2001-11-30 | 2003-06-05 | Putnam Matthew D. | Wrist surgery devices and techniques |
US6575042B1 (en) | 2002-02-13 | 2003-06-10 | Beere Precision Medical Instruments, Inc. | Beam-type torsion applying and measuring tool |
US6581481B1 (en) | 2001-05-07 | 2003-06-24 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Capacitive extensometer |
US20030120323A1 (en) | 1999-07-27 | 2003-06-26 | Meadows Paul M. | Rechargeable spinal cord stimulator system |
US6585666B2 (en) | 1998-10-13 | 2003-07-01 | The Administrators Of The Tulane Educational Fund | Arthroscopic diagnostic probe to measure mechanical properties of articular cartilage |
US6591698B1 (en) | 1996-12-20 | 2003-07-15 | Nobel Biocare Ab | Surgical instrument with means to display torque and torsional angle |
US20030135253A1 (en) | 2002-01-11 | 2003-07-17 | Kokones Scott B. | Neurostimulation lead stylet handle |
US20030139690A1 (en) | 2000-01-07 | 2003-07-24 | Nikolaus Aebli | Device for in vivo measurement of pressures and pressure variations in or on bones |
US20030139782A1 (en) | 2002-01-21 | 2003-07-24 | Michael Duncan | FES stimulator |
US20030153959A1 (en) | 2002-02-12 | 2003-08-14 | Thacker James R. | Neural stimulation system providing auto adjustment of stimulus output as a function of sensed coupling efficiency |
US20030153918A1 (en) | 2002-02-14 | 2003-08-14 | Putnam Matthew D. | Volar fixation plate |
US20030174066A1 (en) | 2002-03-15 | 2003-09-18 | Medtronic, Inc. | Telemetry module with configurable data layer for use with an implantable medical device |
US6622567B1 (en) | 1999-03-01 | 2003-09-23 | Microstrain, Inc. | Micropower peak strain detection system for remote interrogation |
EP1351428A1 (en) | 2002-04-04 | 2003-10-08 | CENTRE NATIONAL D'ETUDES SPATIALES (C.N.E.S.) Etablissement public, scientifique et | Method and device for clock recovery |
US6636760B1 (en) | 1998-07-03 | 2003-10-21 | Vincent Casey | Planar transducer for measuring biomedical pressures |
US20030199948A1 (en) | 2002-04-19 | 2003-10-23 | Kokones Scott B. | Multiport neurological screening cable |
US6638276B2 (en) | 2001-06-06 | 2003-10-28 | Oratec Interventions, Inc. | Intervertebral disc device employing prebent sheath |
US20030204222A1 (en) | 2002-04-26 | 2003-10-30 | Medtronic, Inc. | Recharge delay for an implantable medical device |
US20030204223A1 (en) | 2002-04-26 | 2003-10-30 | Medtronic, Inc. | Independent therapy programs in an implantable medical device |
US20030204224A1 (en) | 2002-04-26 | 2003-10-30 | Medtronic, Inc. | Programmable waveform pulses for an implantable medical device |
US20030204221A1 (en) | 2002-04-26 | 2003-10-30 | Medtronic, Inc. | Wave shaping for an implantable medical device |
US20030204161A1 (en) | 2002-04-25 | 2003-10-30 | Bozidar Ferek-Petric | Implantable electroporation therapy device and method for using same |
US20030212445A1 (en) | 2002-05-13 | 2003-11-13 | Weinberg Lisa P. | Implantable neural stimulation device providing activity, rest, and long term closed-loop peripheral vascular disease therapy and method |
US6648903B1 (en) | 1998-09-08 | 2003-11-18 | Pierson, Iii Raymond H. | Medical tensioning system |
US20030236558A1 (en) | 2002-06-20 | 2003-12-25 | Whitehurst Todd K. | Vagus nerve stimulation via unidirectional propagation of action potentials |
US20040015202A1 (en) | 2002-06-14 | 2004-01-22 | Chandler Gilbert S. | Combination epidural infusion/stimulation method and system |
US20040015205A1 (en) | 2002-06-20 | 2004-01-22 | Whitehurst Todd K. | Implantable microstimulators with programmable multielectrode configuration and uses thereof |
US20040011137A1 (en) | 2002-07-10 | 2004-01-22 | Hnat William P. | Strain sensing system |
US20040015204A1 (en) | 2002-06-20 | 2004-01-22 | Whitehurst Todd K. | Implantable microstimulators and methods for unidirectional propagation of action potentials |
US20040019382A1 (en) | 2002-03-19 | 2004-01-29 | Farid Amirouche | System and method for prosthetic fitting and balancing in joints |
US20040019369A1 (en) | 2002-03-11 | 2004-01-29 | Michael Duncan | Wireless functional electrical stimulation system |
US20040016298A1 (en) | 2000-03-23 | 2004-01-29 | Scott Walter G. | Method for obtainig biometric data for an individual in a secure transaction |
US20040019384A1 (en) | 2002-07-24 | 2004-01-29 | Bryan Kirking | Implantable prosthesis for measuring six force components |
US6689087B2 (en) | 2001-03-28 | 2004-02-10 | Cybersonics, Inc. | Floating probe for ultrasonic transducers |
US6706042B2 (en) * | 2001-03-16 | 2004-03-16 | Finsbury (Development) Limited | Tissue distractor |
US20040073221A1 (en) * | 2002-10-11 | 2004-04-15 | Spineco, Inc., A Corporation Of Ohio | Electro-stimulation and medical delivery device |
US20040102820A1 (en) | 2000-12-12 | 2004-05-27 | Mouine Jaouhar | Implantable neurostimulator |
US6802811B1 (en) | 1999-09-17 | 2004-10-12 | Endoluminal Therapeutics, Inc. | Sensing, interrogating, storing, telemetering and responding medical implants |
WO2005000090A2 (en) | 2003-05-30 | 2005-01-06 | Medi-Screw, Inc. | Medical implant systems |
WO2005049105A2 (en) | 2003-11-10 | 2005-06-02 | Angiotech International Ag | Medical implants and anti-scarring agents |
WO2005074821A2 (en) | 2004-02-10 | 2005-08-18 | Charite Universitaetsmedizin | Component and method for assembling an implant arrangement |
US6932308B2 (en) | 2000-10-25 | 2005-08-23 | Exogen, Inc. | Transducer mounting assembly |
US20050222569A1 (en) * | 2003-05-02 | 2005-10-06 | Panjabi Manohar M | Dynamic spine stabilizer |
US6974417B2 (en) | 2001-10-05 | 2005-12-13 | Queen's University At Kingston | Ultrasound transducer array |
US6976982B2 (en) | 2001-01-09 | 2005-12-20 | Microchips, Inc. | Flexible microchip devices for ophthalmic and other applications |
WO2005120203A2 (en) | 2004-06-07 | 2005-12-22 | Synthes (U.S.A.) | Orthopaedic implant with sensors |
US20060036259A1 (en) * | 2004-08-03 | 2006-02-16 | Carl Allen L | Spine treatment devices and methods |
US7007699B2 (en) | 1999-10-28 | 2006-03-07 | Surgical Navigation Technologies, Inc. | Surgical sensor |
FR2875972A1 (en) | 2004-09-30 | 2006-03-31 | St Microelectronics Sa | Frequency synthesizer, e.g. for radio transceiver, has loop filter of fractional order to control oscillator based on measured phase difference between its divided frequency and that of reference frequency oscillator |
WO2006045607A1 (en) | 2004-10-29 | 2006-05-04 | K.U. Leuven Research And Development | Implant monitoring system |
US7060075B2 (en) | 2002-07-18 | 2006-06-13 | Biosense, Inc. | Distal targeting of locking screws in intramedullary nails |
EP1671577A1 (en) | 2004-12-17 | 2006-06-21 | DePuy Products, Inc. | Wireless communication system |
US20060136061A1 (en) * | 2003-04-04 | 2006-06-22 | Theken Disc, Llc | Artificial disc prosthesis |
WO2006098759A1 (en) | 2004-08-25 | 2006-09-21 | Ut-Battelle, Llc | In-vivo orthopedic implant diagnostic device for sensing load, wear, and infection |
US7237556B2 (en) | 2002-02-11 | 2007-07-03 | Smith & Nephew, Inc. | Image-guided fracture reduction |
EP1854503A1 (en) | 2006-05-12 | 2007-11-14 | Stryker Trauma GmbH | Stimulation of the osteogenesis of a traumatized bone being fixed by means of a bone stabilizing implant |
US7357037B2 (en) * | 2002-07-10 | 2008-04-15 | Orthodata Technologies Llc | Strain sensing system |
US8241296B2 (en) * | 2003-04-08 | 2012-08-14 | Zimmer, Inc. | Use of micro and miniature position sensing devices for use in TKA and THA |
JP5277195B2 (en) | 2010-03-23 | 2013-08-28 | 株式会社日立製作所 | Turbine inlet structure of double flow steam turbine and double flow steam turbine using the same |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5423334A (en) * | 1993-02-01 | 1995-06-13 | C. R. Bard, Inc. | Implantable medical device characterization system |
US5935171A (en) * | 1997-11-17 | 1999-08-10 | John E. Schneider | Apparatus for, and method of, detecting dislocations and material wear in hip replacements |
US5951563A (en) * | 1998-10-08 | 1999-09-14 | Brown; Byron L. | Sensor system for flowable cement |
US6783499B2 (en) * | 2000-12-18 | 2004-08-31 | Biosense, Inc. | Anchoring mechanism for implantable telemetric medical sensor |
US20030093103A1 (en) * | 2001-08-08 | 2003-05-15 | Don Malackowski | Surgical tool system with components that perform inductive data transfer |
US6761741B2 (en) * | 2002-06-10 | 2004-07-13 | Kazuho Iesaka | Prosthetic joint |
US7632283B2 (en) * | 2002-09-30 | 2009-12-15 | Depuy Products, Inc. | Modified system and method for intraoperative tension assessment during joint arthroplasty |
EP2335651A1 (en) * | 2003-07-11 | 2011-06-22 | DePuy Products, Inc. | In vivo joint space measurement device |
US7218232B2 (en) * | 2003-07-11 | 2007-05-15 | Depuy Products, Inc. | Orthopaedic components with data storage element |
US7397364B2 (en) * | 2003-11-11 | 2008-07-08 | Biosense Webster, Inc. | Digital wireless position sensor |
-
2005
- 2005-06-07 EP EP05757489.9A patent/EP1765204B1/en not_active Not-in-force
- 2005-06-07 NZ NZ552049A patent/NZ552049A/en unknown
- 2005-06-07 ZA ZA200700096A patent/ZA200700096B/en unknown
- 2005-06-07 WO PCT/US2005/020247 patent/WO2005120203A2/en active Application Filing
- 2005-06-07 CA CA2569605A patent/CA2569605C/en not_active Expired - Fee Related
- 2005-06-07 AU AU2005251808A patent/AU2005251808B2/en not_active Expired - Fee Related
- 2005-06-07 US US11/147,750 patent/US8083741B2/en not_active Expired - Fee Related
- 2005-06-07 CN CN2005800267685A patent/CN101060815B/en not_active Expired - Fee Related
- 2005-06-07 BR BRPI0511838-7A patent/BRPI0511838A/en not_active Application Discontinuation
- 2005-06-07 KR KR1020077000219A patent/KR101189732B1/en active IP Right Grant
- 2005-06-07 JP JP2007527712A patent/JP4874970B2/en not_active Expired - Fee Related
-
2011
- 2011-11-17 US US13/298,808 patent/US8551092B2/en not_active Ceased
-
2015
- 2015-09-03 US US14/844,768 patent/USRE46582E1/en active Active
Patent Citations (232)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3745995A (en) | 1969-04-10 | 1973-07-17 | W Kraus | Apparatus and method for aiding formation of bone forming material |
US3783880A (en) | 1969-04-10 | 1974-01-08 | W Kraus | Method for aiding formation of bone forming material |
US3646940A (en) | 1969-07-15 | 1972-03-07 | Univ Minnesota | Implantable electronic stimulator electrode and method |
US3820534A (en) | 1971-04-06 | 1974-06-28 | W Kraus | Device for promoting the formation of bone substance |
US3842841A (en) | 1971-10-29 | 1974-10-22 | Us Navy | Constant current power pack for bone healing and method of use |
US3788647A (en) | 1971-12-06 | 1974-01-29 | Athletic Swing Measurement | Swing measurement system |
US4026304A (en) | 1972-04-12 | 1977-05-31 | Hydro Med Sciences Inc. | Bone generating method and device |
US3964473A (en) | 1972-09-21 | 1976-06-22 | Telectronics Pty. Limited | Bone prosthesis |
US3918440A (en) | 1973-03-09 | 1975-11-11 | Werner Kraus | Device for promoting formation of bone material |
US4014319A (en) | 1974-03-07 | 1977-03-29 | Etat De Vaud | Intercranial pressure transducer |
US3977391A (en) | 1974-07-16 | 1976-08-31 | Hittman Corporation | Pressure sensor apparatus |
US4006735A (en) | 1974-07-16 | 1977-02-08 | Hittman Corporation | Pressure sensor apparatus |
US4027661A (en) | 1974-07-16 | 1977-06-07 | Hittman Corporation | Pressure sensor |
US3922918A (en) | 1974-08-22 | 1975-12-02 | Jr Edward L Farrar | Orthopedic muscle testing apparatus |
US4062354A (en) | 1975-07-01 | 1977-12-13 | Taylor H Lyndon | Intracranial pressure transducer system |
US4141349A (en) | 1975-11-04 | 1979-02-27 | Agence Nationale De Valorisation De La Recherche (Anvar) | Process and device for the in vivo measurement of bone consolidation |
US4195367A (en) | 1976-03-19 | 1980-04-01 | Werner Kraus | Long-term endoprosthesis |
US4216548A (en) | 1976-03-19 | 1980-08-12 | Werner Kraus | Long-term endoprosthesis |
US4214322A (en) | 1976-03-19 | 1980-07-29 | Werner Kraus | Long-term endoprosthesis |
US4026276A (en) | 1976-04-05 | 1977-05-31 | The Johns Hopkins University | Intracranial pressure monitor |
US4127110A (en) | 1976-05-24 | 1978-11-28 | Huntington Institute Of Applied Medical Research | Implantable pressure transducer |
US4246908A (en) | 1976-10-19 | 1981-01-27 | Kabushiki Kaisha Toyota Kenkyusho | Intracranial pressure transducer |
US4114606A (en) | 1976-11-12 | 1978-09-19 | The Johns Hopkins University | Monitoring apparatus for resonant circuit intracranial pressure implants |
US4186749A (en) | 1977-05-12 | 1980-02-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Induction powered biological radiosonde |
US4421115A (en) | 1977-09-22 | 1983-12-20 | Werner Kraus | Electrification attachment for an osteosynthesis implantate |
US4306564A (en) | 1977-09-22 | 1981-12-22 | Werner Kraus | Electrification attachment for an osteo-synthesis implantate |
US4153060A (en) | 1978-03-15 | 1979-05-08 | University Of Pennsylvania | Method and apparatus for electrically enhanced bone growth and tooth movement |
US4265252A (en) | 1978-04-19 | 1981-05-05 | The Johns Hopkins University | Intracranial pressure implant |
US4231376A (en) | 1978-08-07 | 1980-11-04 | Hittman Corporation | Pressure sensor |
US4314554A (en) | 1979-07-16 | 1982-02-09 | Greatbatch W | Tissue growth control apparatus and method |
US4313438A (en) | 1979-07-16 | 1982-02-02 | Greatbatch W | Tissue growth control apparatus and method |
US4333469A (en) | 1979-07-20 | 1982-06-08 | Telectronics Pty. Ltd. | Bone growth stimulator |
US4354506A (en) | 1980-01-17 | 1982-10-19 | Naganokeiki Seisakujo Company, Ltd. | Intracranial pressure gauge |
US4414979A (en) | 1981-02-23 | 1983-11-15 | Telectronics Pty. Ltd. | Monitorable bone growth stimulator |
US4391124A (en) | 1981-02-26 | 1983-07-05 | Cornell Research Foundation, Inc. | Electroacoustic transducer calibration method and apparatus |
US4506681A (en) | 1981-11-11 | 1985-03-26 | South African Inventions Development Corporation | Surgical implant |
US4432361A (en) | 1982-01-18 | 1984-02-21 | Sutter Biomedical Inc. | Portable continuously self-monitoring bone healing device and method |
US4549547A (en) | 1982-07-27 | 1985-10-29 | Trustees Of The University Of Pennsylvania | Implantable bone growth stimulator |
US4611597A (en) | 1982-11-03 | 1986-09-16 | Werner Kraus | Implantable device for the stimulation of bone growth |
DE3245453A1 (en) | 1982-12-08 | 1984-09-27 | Károly Dr.-Ing. Budapest Bretz | Measuring platform for differential strength analysis |
US4576158A (en) | 1983-01-28 | 1986-03-18 | Region Wallone | Method for determining the stability of an orthopedic device composed of an external fixation bar during setting of bone fractures |
US4558701A (en) | 1983-08-19 | 1985-12-17 | Robert Spalten | Osteoblastic stimulation implant |
US4549546A (en) | 1983-12-30 | 1985-10-29 | Telectronics Pty. Ltd. | Bone growth stimulator |
CH662279A5 (en) | 1984-02-08 | 1987-09-30 | Allo Pro Ag | Device for the biological stimulation of tissues |
US4618822A (en) | 1984-04-18 | 1986-10-21 | Position Orientation Systems, Ltd. | Displacement sensing device utilizing adjustable tuned circuit |
DE3414992A1 (en) | 1984-04-19 | 1985-10-31 | Werner Dipl.-Ing. 8000 München Kraus | Bone implant |
US4602638A (en) | 1984-10-03 | 1986-07-29 | Eddie Adams | Apparatus and method for invasive electrical stimulation of bone fractures |
DE3442549A1 (en) | 1984-11-22 | 1986-05-22 | Detlef 4630 Bochum Dick | Device for monitoring the diffraction angle of joints in orthopaedics |
US4665920A (en) | 1984-11-28 | 1987-05-19 | Minnesota Mining And Manufacturing Company | Skeletal tissue stimulator and a low voltage oscillator circuit for use therein |
US4738267A (en) | 1985-03-22 | 1988-04-19 | Universite Paul Sabatier (Toulouse Iii) | Implantable, intracranial-pressure sensor |
US4784154A (en) | 1986-11-13 | 1988-11-15 | Colin Electronics Co., Ltd. | Interference resistant biomedical transducer |
US4869265A (en) | 1987-04-03 | 1989-09-26 | Western Clinical Engineering Ltd. | Biomedical pressure transducer |
US6120502A (en) | 1988-06-13 | 2000-09-19 | Michelson; Gary Karlin | Apparatus and method for the delivery of electrical current for interbody spinal arthrodesis |
GB2223406A (en) | 1988-08-01 | 1990-04-11 | Univ Bristol | External fixator device |
US5037442A (en) | 1988-08-30 | 1991-08-06 | Sulzer Brothers Limited | Fixing stem for a prosthesis |
US5056530A (en) | 1988-12-15 | 1991-10-15 | University Of Cincinnati | Method of measuring axial force in mammalian fibrous tissue and device |
US5024239A (en) | 1988-12-21 | 1991-06-18 | Rosenstein Alexander D | Method and apparatus for determining osseous implant fixation integrity |
US5112332A (en) * | 1988-12-21 | 1992-05-12 | Zimmer, Inc. | Method of performing spinal surgery |
WO1990006720A1 (en) | 1988-12-21 | 1990-06-28 | Rosenstein Alexander D | Method and apparatus for determining osseous implant fixation integrity |
US5030236A (en) | 1989-06-19 | 1991-07-09 | Intermedics Orthopedics, Inc. | Apparatus for enhancing biointegration of bony and endoprosthesis structures |
US5263955A (en) * | 1989-07-04 | 1993-11-23 | Rainer Baumgart | Medullary nail |
US5406853A (en) | 1990-02-08 | 1995-04-18 | John Chatillon & Sons, Inc. | Instrument for the application of controlled mechanical loads to tissues in sterile culture |
US4993428A (en) | 1990-02-12 | 1991-02-19 | Microstrain Company | Method of and means for implanting a pressure and force sensing apparatus |
US5083573A (en) | 1990-02-12 | 1992-01-28 | Arms Steven W | Method of and means for implanting a pressure and force sensing apparatus |
US5052375A (en) | 1990-02-21 | 1991-10-01 | John G. Stark | Instrumented orthopedic restraining device and method of use |
US5368546A (en) | 1990-02-21 | 1994-11-29 | John G. Stark | Instrumented orthopedic restraining device and method of use |
US5188109A (en) | 1990-05-30 | 1993-02-23 | Shigeru Saito | Artificial dental root |
US5314458A (en) | 1990-06-01 | 1994-05-24 | University Of Michigan | Single channel microstimulator |
US5056518A (en) | 1990-07-02 | 1991-10-15 | Electro-Biology, Inc. | Optimization of bone formation at cathodes |
US5197488A (en) | 1991-04-05 | 1993-03-30 | N. K. Biotechnical Engineering Co. | Knee joint load measuring instrument and joint prosthesis |
US5360016A (en) | 1991-04-05 | 1994-11-01 | N. K. Biotechnical Engineering Company | Force transducer for a joint prosthesis |
US5470354A (en) | 1991-11-12 | 1995-11-28 | Biomet Inc. | Force sensing apparatus and method for orthopaedic joint reconstruction |
US5330477A (en) | 1992-01-28 | 1994-07-19 | Amei Technologies Inc. | Apparatus and method for bone fixation and fusion stimulation |
EP0553517A1 (en) | 1992-01-28 | 1993-08-04 | AMEI TECHNOLOGIES Inc. | Apparatus for distributed bone growth stimulation |
US5304210A (en) | 1992-01-28 | 1994-04-19 | Amei Technologies Inc. | Apparatus for distributed bone growth stimulation |
US5441527A (en) | 1992-02-20 | 1995-08-15 | Amei Technologies Inc. | Implantable bone growth stimulator and method of operation |
US5565005A (en) | 1992-02-20 | 1996-10-15 | Amei Technologies Inc. | Implantable growth tissue stimulator and method operation |
JPH05277195A (en) | 1992-02-20 | 1993-10-26 | American Medical Electron Corp | Implantable bone growth stimulating device and operation method thereof |
EP0561068A2 (en) | 1992-02-20 | 1993-09-22 | AMEI TECHNOLOGIES Inc. | Implantable bone growth stimulator and method of operation |
US5766231A (en) | 1992-02-20 | 1998-06-16 | Neomedics, Inc. | Implantable growth tissue stimulator and method of operation |
US5290281A (en) | 1992-06-15 | 1994-03-01 | Medicon Eg | Surgical system |
US5425775A (en) | 1992-06-23 | 1995-06-20 | N.K. Biotechnical Engineering Company | Method for measuring patellofemoral forces |
US5326363A (en) | 1992-09-14 | 1994-07-05 | Zimmer, Inc. | Provisional implant |
US5626579A (en) | 1993-02-12 | 1997-05-06 | The Cleveland Clinic Foundation | Bone transport and lengthening system |
EP0611583A1 (en) | 1993-02-17 | 1994-08-24 | AMEI TECHNOLOGIES Inc. | Implantable growth tissue stimulator and method of operation |
US5777467A (en) | 1993-06-21 | 1998-07-07 | Microstrain, Inc. | Miniaturized displacement transducer assembly |
US5497147A (en) | 1993-06-21 | 1996-03-05 | Microstrain, Company | Differential variable reluctance transducer |
US5433203A (en) | 1993-07-22 | 1995-07-18 | Aloka Co., Ltd. | Bone assessment apparatus and method |
US5456724A (en) | 1993-12-15 | 1995-10-10 | Industrial Technology Research Institute | Load sensor for bone graft |
US5678448A (en) | 1994-01-14 | 1997-10-21 | Fullen Systems, Inc. | System for continuously measuring forces applied by the foot |
US5437668A (en) * | 1994-02-18 | 1995-08-01 | Board Of Trustees Of The University Of Ark. | Apparatus and method for clinical use of load measurement in distraction osteogenesis |
US5524624A (en) | 1994-05-05 | 1996-06-11 | Amei Technologies Inc. | Apparatus and method for stimulating tissue growth with ultrasound |
US6605089B1 (en) | 1994-05-27 | 2003-08-12 | Gary Karlin Michelson | Apparatus and method for the delivery of electrical current for interbody spinal arthrodesis |
WO1995032673A1 (en) | 1994-05-27 | 1995-12-07 | Michelson Gary K | Apparatus and method, delivery of electrical current |
US5827209A (en) | 1994-09-23 | 1998-10-27 | Bcam International, Inc. | Intelligent body support |
DE4442930A1 (en) | 1994-12-02 | 1996-06-05 | Wolfgang Singewald | Orthopaedic joint support |
US5695496A (en) | 1995-01-17 | 1997-12-09 | Smith & Nephew Inc. | Method of measuring bone strain to detect fracture consolidation |
US5792076A (en) | 1995-01-17 | 1998-08-11 | Smith & Nephew, Inc. | Fracture consolidation measuring apparatus |
US6117089A (en) | 1995-04-25 | 2000-09-12 | The Regents Of The University Of California | Method for noninvasive intracranial pressure measurement |
US5791350A (en) | 1995-06-07 | 1998-08-11 | Morton; John Y. | Device and method for measuring force systems |
US5752976A (en) | 1995-06-23 | 1998-05-19 | Medtronic, Inc. | World wide patient location and data telemetry system for implantable medical devices |
JPH0998978A (en) | 1995-10-06 | 1997-04-15 | Olympus Optical Co Ltd | Medical instrument |
US6034295A (en) | 1995-11-30 | 2000-03-07 | Christoph Rehberg | Implantable device having an internal electrode for stimulating growth of tissue |
US6113553A (en) | 1996-03-05 | 2000-09-05 | Lifesensors, Inc. | Telemetric intracranial pressure monitoring system |
US5978972A (en) | 1996-06-14 | 1999-11-09 | Johns Hopkins University | Helmet system including at least three accelerometers and mass memory and method for recording in real-time orthogonal acceleration data of a head |
US6572543B1 (en) | 1996-06-26 | 2003-06-03 | Medtronic, Inc | Sensor, method of sensor implant and system for treatment of respiratory disorders |
US5738521A (en) | 1996-07-19 | 1998-04-14 | Biolectron, Inc. | Method for accelerating osseointegration of metal bone implants using electrical stimulation |
US6025725A (en) | 1996-12-05 | 2000-02-15 | Massachusetts Institute Of Technology | Electrically active resonant structures for wireless monitoring and control |
US6591698B1 (en) | 1996-12-20 | 2003-07-15 | Nobel Biocare Ab | Surgical instrument with means to display torque and torsional angle |
US5887351A (en) | 1997-01-13 | 1999-03-30 | Microstrain Co., Inc. | Inclined plate 360 degree absolute angle sensor |
US6022349A (en) | 1997-02-12 | 2000-02-08 | Exogen, Inc. | Method and system for therapeutically treating bone fractures and osteoporosis |
US6083174A (en) | 1997-02-13 | 2000-07-04 | Sican Gmbh | Implantable measuring unit for intracorporal measurement of patient data |
US6289753B1 (en) | 1997-02-14 | 2001-09-18 | The United States Of America As Represented By The Department Of Health And Human Services | Method for measuring mechanical properties of the collagen network in cartilage |
US20020198604A1 (en) | 1997-02-26 | 2002-12-26 | Schulman Joseph H. | Method and apparatus for coupling an implantable stimulator/sensor to a prosthetic device |
US6034296A (en) * | 1997-03-11 | 2000-03-07 | Elvin; Niell | Implantable bone strain telemetry sensing system and method |
US6111520A (en) | 1997-04-18 | 2000-08-29 | Georgia Tech Research Corp. | System and method for the wireless sensing of physical properties |
US6529127B2 (en) | 1997-07-11 | 2003-03-04 | Microstrain, Inc. | System for remote powering and communication with a network of addressable, multichannel sensing modules |
US6357303B2 (en) | 1997-07-15 | 2002-03-19 | The National Institute Of Biogerontology, Inc. | Mechanical testing device |
US20010000195A1 (en) | 1997-07-15 | 2001-04-12 | Smith Evertt L. | Mechanical loading system |
US5873840A (en) | 1997-08-21 | 1999-02-23 | Neff; Samuel R. | Intracranial pressure monitoring system |
US6248080B1 (en) | 1997-09-03 | 2001-06-19 | Medtronic, Inc. | Intracranial monitoring and therapy delivery control device, system and method |
US6305229B1 (en) | 1997-12-23 | 2001-10-23 | Tanaka Systems Incorporated | Detecting fatigue from magnetic characteristics |
US6278379B1 (en) | 1998-04-02 | 2001-08-21 | Georgia Tech Research Corporation | System, method, and sensors for sensing physical properties |
US6120467A (en) | 1998-04-30 | 2000-09-19 | Medtronic Inc. | Spinal cord simulation systems with patient activity monitoring and therapy adjustments |
EP0956811A1 (en) | 1998-05-15 | 1999-11-17 | K.U. Leuven Research & Development | Device and method for monitoring and collecting data from mobile bodies |
US6176879B1 (en) | 1998-07-02 | 2001-01-23 | Implex Aktienegesellschaft Hearing Technology | Medical implant |
US6636760B1 (en) | 1998-07-03 | 2003-10-21 | Vincent Casey | Planar transducer for measuring biomedical pressures |
US6648903B1 (en) | 1998-09-08 | 2003-11-18 | Pierson, Iii Raymond H. | Medical tensioning system |
US6059784A (en) | 1998-10-08 | 2000-05-09 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Capacitive extensometer particularly suited for measuring in vivo bone strain |
US6585666B2 (en) | 1998-10-13 | 2003-07-01 | The Administrators Of The Tulane Educational Fund | Arthroscopic diagnostic probe to measure mechanical properties of articular cartilage |
US20020110715A1 (en) | 1998-10-23 | 2002-08-15 | Schulman Joseph H. | Zinc air battery and its uses |
US6112122A (en) | 1998-11-17 | 2000-08-29 | Electro-Biology, Inc. | Preformed extendable mesh cathode for implantable bone growth stimulator |
US6554781B1 (en) | 1998-12-14 | 2003-04-29 | Spinal Sensor Technologies Limited | Spinal monitor apparatus and method |
US6322562B1 (en) | 1998-12-19 | 2001-11-27 | Dietmar Wolter | Fixation system for bones |
US6261247B1 (en) | 1998-12-31 | 2001-07-17 | Ball Semiconductor, Inc. | Position sensing system |
US6447448B1 (en) | 1998-12-31 | 2002-09-10 | Ball Semiconductor, Inc. | Miniature implanted orthopedic sensors |
JP2000237219A (en) | 1999-01-28 | 2000-09-05 | Depuy Orthopaedics Inc | Implanted bone stimulating device, prosthesis system and usage |
US6143035A (en) | 1999-01-28 | 2000-11-07 | Depuy Orthopaedics, Inc. | Implanted bone stimulator and prosthesis system and method of enhancing bone growth |
US6292699B1 (en) | 1999-01-29 | 2001-09-18 | Electro-Biology, Inc. | Direct current stimulation of spinal interbody fixation device |
US6622567B1 (en) | 1999-03-01 | 2003-09-23 | Microstrain, Inc. | Micropower peak strain detection system for remote interrogation |
US6092530A (en) | 1999-03-24 | 2000-07-25 | The B.F. Goodrich Company | Remotely interrogated implant device with sensor for detecting accretion of biological matter |
US6165135A (en) | 1999-07-14 | 2000-12-26 | Neff; Samuel R. | System and method of interrogating implanted passive resonant-circuit devices |
US20030120323A1 (en) | 1999-07-27 | 2003-06-26 | Meadows Paul M. | Rechargeable spinal cord stimulator system |
US6311562B1 (en) | 1999-09-02 | 2001-11-06 | Keiichi Hanada | Human lumbar model structure capable of simulating pressure applied to nucleus pulposus in human lumbar and application equipment utilizing the structure |
US6481440B2 (en) | 1999-09-13 | 2002-11-19 | Medtronic, Inc. | Lamina prosthesis for delivery of medical treatment |
US20010000803A1 (en) | 1999-09-13 | 2001-05-03 | Medtronic, Inc. | Lamina prosthesis for delivery of medical treatment |
US6802811B1 (en) | 1999-09-17 | 2004-10-12 | Endoluminal Therapeutics, Inc. | Sensing, interrogating, storing, telemetering and responding medical implants |
US6533733B1 (en) | 1999-09-24 | 2003-03-18 | Ut-Battelle, Llc | Implantable device for in-vivo intracranial and cerebrospinal fluid pressure monitoring |
US20030216666A1 (en) | 1999-09-24 | 2003-11-20 | Ericson Milton N. | Implant for in-vivo parameter monitoring, processing and transmitting |
US7007699B2 (en) | 1999-10-28 | 2006-03-07 | Surgical Navigation Technologies, Inc. | Surgical sensor |
US6583630B2 (en) | 1999-11-18 | 2003-06-24 | Intellijoint Systems Ltd. | Systems and methods for monitoring wear and/or displacement of artificial joint members, vertebrae, segments of fractured bones and dental implants |
US20020115944A1 (en) | 1999-11-18 | 2002-08-22 | Emanuel Mendes | Systems and methods for monitoring wear and/or displacement of artificial joint members, vertebrae, segments of fractured bones and dental implants |
US20020024450A1 (en) * | 1999-12-06 | 2002-02-28 | Townsend Christopher P. | Data collection and storage device |
US20030139690A1 (en) | 2000-01-07 | 2003-07-24 | Nikolaus Aebli | Device for in vivo measurement of pressures and pressure variations in or on bones |
US6433629B2 (en) | 2000-01-24 | 2002-08-13 | Microstrain, Inc. | Micropower differential sensor measurement |
US20010047246A1 (en) | 2000-03-13 | 2001-11-29 | Fullen Jeryl G. | Method for computer aided orthotic inlay fabrication |
US20040016298A1 (en) | 2000-03-23 | 2004-01-29 | Scott Walter G. | Method for obtainig biometric data for an individual in a secure transaction |
WO2001078226A1 (en) | 2000-04-07 | 2001-10-18 | Stmicroelectronics Sa | Circuit and method for generating phase-shifted signals |
US6453198B1 (en) | 2000-04-28 | 2002-09-17 | Medtronic, Inc. | Power management for an implantable medical device |
US6656135B2 (en) | 2000-05-01 | 2003-12-02 | Southwest Research Institute | Passive and wireless displacement measuring device |
US20020147416A1 (en) | 2000-05-01 | 2002-10-10 | Southwest Research Institute | Passive and wireless displacement measuring device |
US6387096B1 (en) | 2000-06-13 | 2002-05-14 | Edward R. Hyde, Jr. | Magnetic array implant and method of treating adjacent bone portions |
US6706005B2 (en) | 2000-08-25 | 2004-03-16 | The Cleveland Clinic Foundation | Apparatus and method for assessing loads on adjacent bones |
US20020049394A1 (en) * | 2000-08-25 | 2002-04-25 | The Cleveland Clinic Foundation | Apparatus and method for assessing loads on adjacent bones |
US20020050174A1 (en) | 2000-08-29 | 2002-05-02 | Antonio Valdevit | Displacement transducer |
US6494097B1 (en) | 2000-09-05 | 2002-12-17 | Elias Edmond Shihadeh | Method and apparatus for measuring thickness of a layer in a multi-layered object |
US6443891B1 (en) | 2000-09-20 | 2002-09-03 | Medtronic, Inc. | Telemetry modulation protocol system for medical devices |
US6932308B2 (en) | 2000-10-25 | 2005-08-23 | Exogen, Inc. | Transducer mounting assembly |
US20040102820A1 (en) | 2000-12-12 | 2004-05-27 | Mouine Jaouhar | Implantable neurostimulator |
US20020151770A1 (en) | 2001-01-04 | 2002-10-17 | Noll Austin F. | Implantable medical device with sensor |
US6976982B2 (en) | 2001-01-09 | 2005-12-20 | Microchips, Inc. | Flexible microchip devices for ophthalmic and other applications |
US6546293B2 (en) | 2001-02-15 | 2003-04-08 | Electro Core Technologies, Llc | Hook-shaped spinal cord electrode assembly having a telescoping electrode |
US20020111660A1 (en) | 2001-02-15 | 2002-08-15 | Errico Thomas J. | Hook-shaped spinal cord electrode assembly having a telescoping electrode |
US6706042B2 (en) * | 2001-03-16 | 2004-03-16 | Finsbury (Development) Limited | Tissue distractor |
US6689087B2 (en) | 2001-03-28 | 2004-02-10 | Cybersonics, Inc. | Floating probe for ultrasonic transducers |
US20020143268A1 (en) | 2001-04-03 | 2002-10-03 | Neil Meredith | Bone implant testing |
US6581481B1 (en) | 2001-05-07 | 2003-06-24 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Capacitive extensometer |
US6638276B2 (en) | 2001-06-06 | 2003-10-28 | Oratec Interventions, Inc. | Intervertebral disc device employing prebent sheath |
DE10137011A1 (en) | 2001-07-28 | 2003-02-20 | Aesculap Ag & Co Kg | Medical implant system incorporates sensor element for monitoring physical state of implant |
US20030032997A1 (en) | 2001-08-10 | 2003-02-13 | Pianca Anne M. | Low impedance high strength medical electrical lead |
US20030029247A1 (en) | 2001-08-10 | 2003-02-13 | Biedermann Motech Gmbh | Sensor device, in particular for a prosthesis, and prosthesis having such a sensor device |
US20030040806A1 (en) | 2001-08-22 | 2003-02-27 | Macdonald Stuart G. | Prosthetic implants having enhanced utility |
US6610096B2 (en) | 2001-08-22 | 2003-08-26 | Macdonald Stuart G. | Prosthetic implants having enhanced utility |
US20030055476A1 (en) | 2001-09-20 | 2003-03-20 | Vinup Daniel K. | Implantable percutaneous stimulation lead with interlocking elements |
US20030066365A1 (en) | 2001-09-27 | 2003-04-10 | Biermann Paul J. | Instrumented torso model |
US20030078633A1 (en) | 2001-09-28 | 2003-04-24 | Firlik Andrew D. | Methods and implantable apparatus for electrical therapy |
US20030069644A1 (en) | 2001-10-05 | 2003-04-10 | Nebojsa Kovacevic | Dual-tray teletibial implant |
US6974417B2 (en) | 2001-10-05 | 2005-12-13 | Queen's University At Kingston | Ultrasound transducer array |
US20030069623A1 (en) | 2001-10-10 | 2003-04-10 | Paul Stypulkowski | Implantable percutaneous stimulation lead with lead carrier |
US20030083746A1 (en) | 2001-10-31 | 2003-05-01 | Kuslich Stephen D. | Vertebral spacer for spinal stabilization |
US20030088301A1 (en) | 2001-11-07 | 2003-05-08 | King Gary William | Electrical tissue stimulation apparatus and method |
US20030105461A1 (en) | 2001-11-30 | 2003-06-05 | Putnam Matthew D. | Wrist surgery devices and techniques |
US20030135253A1 (en) | 2002-01-11 | 2003-07-17 | Kokones Scott B. | Neurostimulation lead stylet handle |
US20030139782A1 (en) | 2002-01-21 | 2003-07-24 | Michael Duncan | FES stimulator |
US7237556B2 (en) | 2002-02-11 | 2007-07-03 | Smith & Nephew, Inc. | Image-guided fracture reduction |
US20030153959A1 (en) | 2002-02-12 | 2003-08-14 | Thacker James R. | Neural stimulation system providing auto adjustment of stimulus output as a function of sensed coupling efficiency |
US6575042B1 (en) | 2002-02-13 | 2003-06-10 | Beere Precision Medical Instruments, Inc. | Beam-type torsion applying and measuring tool |
US20030153918A1 (en) | 2002-02-14 | 2003-08-14 | Putnam Matthew D. | Volar fixation plate |
US20040019369A1 (en) | 2002-03-11 | 2004-01-29 | Michael Duncan | Wireless functional electrical stimulation system |
US20030174066A1 (en) | 2002-03-15 | 2003-09-18 | Medtronic, Inc. | Telemetry module with configurable data layer for use with an implantable medical device |
US20040019382A1 (en) | 2002-03-19 | 2004-01-29 | Farid Amirouche | System and method for prosthetic fitting and balancing in joints |
EP1351428A1 (en) | 2002-04-04 | 2003-10-08 | CENTRE NATIONAL D'ETUDES SPATIALES (C.N.E.S.) Etablissement public, scientifique et | Method and device for clock recovery |
US20030199948A1 (en) | 2002-04-19 | 2003-10-23 | Kokones Scott B. | Multiport neurological screening cable |
US20030204161A1 (en) | 2002-04-25 | 2003-10-30 | Bozidar Ferek-Petric | Implantable electroporation therapy device and method for using same |
US20030204221A1 (en) | 2002-04-26 | 2003-10-30 | Medtronic, Inc. | Wave shaping for an implantable medical device |
US20030204222A1 (en) | 2002-04-26 | 2003-10-30 | Medtronic, Inc. | Recharge delay for an implantable medical device |
US20030204223A1 (en) | 2002-04-26 | 2003-10-30 | Medtronic, Inc. | Independent therapy programs in an implantable medical device |
US20030204224A1 (en) | 2002-04-26 | 2003-10-30 | Medtronic, Inc. | Programmable waveform pulses for an implantable medical device |
US20030212445A1 (en) | 2002-05-13 | 2003-11-13 | Weinberg Lisa P. | Implantable neural stimulation device providing activity, rest, and long term closed-loop peripheral vascular disease therapy and method |
US20040015202A1 (en) | 2002-06-14 | 2004-01-22 | Chandler Gilbert S. | Combination epidural infusion/stimulation method and system |
US20040015204A1 (en) | 2002-06-20 | 2004-01-22 | Whitehurst Todd K. | Implantable microstimulators and methods for unidirectional propagation of action potentials |
US20030236558A1 (en) | 2002-06-20 | 2003-12-25 | Whitehurst Todd K. | Vagus nerve stimulation via unidirectional propagation of action potentials |
US20040015205A1 (en) | 2002-06-20 | 2004-01-22 | Whitehurst Todd K. | Implantable microstimulators with programmable multielectrode configuration and uses thereof |
US7357037B2 (en) * | 2002-07-10 | 2008-04-15 | Orthodata Technologies Llc | Strain sensing system |
US20040011137A1 (en) | 2002-07-10 | 2004-01-22 | Hnat William P. | Strain sensing system |
US7060075B2 (en) | 2002-07-18 | 2006-06-13 | Biosense, Inc. | Distal targeting of locking screws in intramedullary nails |
US20040019384A1 (en) | 2002-07-24 | 2004-01-29 | Bryan Kirking | Implantable prosthesis for measuring six force components |
US20040073221A1 (en) * | 2002-10-11 | 2004-04-15 | Spineco, Inc., A Corporation Of Ohio | Electro-stimulation and medical delivery device |
US20060136061A1 (en) * | 2003-04-04 | 2006-06-22 | Theken Disc, Llc | Artificial disc prosthesis |
US8241296B2 (en) * | 2003-04-08 | 2012-08-14 | Zimmer, Inc. | Use of micro and miniature position sensing devices for use in TKA and THA |
US20050222569A1 (en) * | 2003-05-02 | 2005-10-06 | Panjabi Manohar M | Dynamic spine stabilizer |
WO2005000090A2 (en) | 2003-05-30 | 2005-01-06 | Medi-Screw, Inc. | Medical implant systems |
WO2005049105A2 (en) | 2003-11-10 | 2005-06-02 | Angiotech International Ag | Medical implants and anti-scarring agents |
WO2005074821A2 (en) | 2004-02-10 | 2005-08-18 | Charite Universitaetsmedizin | Component and method for assembling an implant arrangement |
WO2005120203A2 (en) | 2004-06-07 | 2005-12-22 | Synthes (U.S.A.) | Orthopaedic implant with sensors |
US20060036259A1 (en) * | 2004-08-03 | 2006-02-16 | Carl Allen L | Spine treatment devices and methods |
WO2006098759A1 (en) | 2004-08-25 | 2006-09-21 | Ut-Battelle, Llc | In-vivo orthopedic implant diagnostic device for sensing load, wear, and infection |
FR2875972A1 (en) | 2004-09-30 | 2006-03-31 | St Microelectronics Sa | Frequency synthesizer, e.g. for radio transceiver, has loop filter of fractional order to control oscillator based on measured phase difference between its divided frequency and that of reference frequency oscillator |
WO2006045607A1 (en) | 2004-10-29 | 2006-05-04 | K.U. Leuven Research And Development | Implant monitoring system |
EP1671577A1 (en) | 2004-12-17 | 2006-06-21 | DePuy Products, Inc. | Wireless communication system |
EP1854503A1 (en) | 2006-05-12 | 2007-11-14 | Stryker Trauma GmbH | Stimulation of the osteogenesis of a traumatized bone being fixed by means of a bone stabilizing implant |
JP5277195B2 (en) | 2010-03-23 | 2013-08-28 | 株式会社日立製作所 | Turbine inlet structure of double flow steam turbine and double flow steam turbine using the same |
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US20120065548A1 (en) | 2012-03-15 |
US20060052782A1 (en) | 2006-03-09 |
JP2008501488A (en) | 2008-01-24 |
KR20070049136A (en) | 2007-05-10 |
BRPI0511838A (en) | 2008-01-15 |
CA2569605A1 (en) | 2005-12-22 |
AU2005251808A1 (en) | 2005-12-22 |
CN101060815A (en) | 2007-10-24 |
CN101060815B (en) | 2012-07-18 |
EP1765204B1 (en) | 2018-12-26 |
AU2005251808B2 (en) | 2010-12-09 |
EP1765204A2 (en) | 2007-03-28 |
EP1765204A4 (en) | 2012-03-07 |
JP4874970B2 (en) | 2012-02-15 |
WO2005120203A2 (en) | 2005-12-22 |
US8551092B2 (en) | 2013-10-08 |
US8083741B2 (en) | 2011-12-27 |
ZA200700096B (en) | 2008-05-28 |
KR101189732B1 (en) | 2012-10-11 |
CA2569605C (en) | 2013-09-10 |
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