CN101390773A - Production method of navigation template for positioning the pediculus arcus vertebrae - Google Patents

Production method of navigation template for positioning the pediculus arcus vertebrae Download PDF

Info

Publication number
CN101390773A
CN101390773A CNA2007101512986A CN200710151298A CN101390773A CN 101390773 A CN101390773 A CN 101390773A CN A2007101512986 A CNA2007101512986 A CN A2007101512986A CN 200710151298 A CN200710151298 A CN 200710151298A CN 101390773 A CN101390773 A CN 101390773A
Authority
CN
China
Prior art keywords
pedicle
vertebral
navigation template
template
vertebral arch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2007101512986A
Other languages
Chinese (zh)
Other versions
CN101390773B (en
Inventor
陆声
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2007101512986A priority Critical patent/CN101390773B/en
Publication of CN101390773A publication Critical patent/CN101390773A/en
Application granted granted Critical
Publication of CN101390773B publication Critical patent/CN101390773B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/17Guides or aligning means for drills, mills, pins or wires
    • A61B17/1739Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body
    • A61B17/1757Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the spine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B2017/568Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor produced with shape and dimensions specific for an individual patient

Abstract

The invention relates to a method for fabricating a navigation templet used in pedicle positioning, including the following steps: firstly, collecting the original data and building up a three-dimensional vertebra model; wherein focusing on the location of a pedicle (1); then, conducting three-dimensional analysis to a screw entry passage of the pedicle and building up a virtual screw entry templet(3) which includes the screw entry passage(2); wherein the screw entry templet(3) is a reverse navigation templet which matches with the outline of the rear part of a vertebral lamina; and then, fabricating the reverse navigation templet through quick molding technique. The increases of CT or MRI scanning velocity and precision provide a precise sectional image for acquiring a three-dimensional model in reverse engineering, and the necessary organs can be quickly reconstructed through a three-dimensional reconstruction software and can be transformed and bored freely on the virtual model so as to figure out an optimal pedicle screw entry route. On the basis of the virtual model, the pedicle screw entry direction and depth can be guided by using the reverse navigation templet fabricated through quick molding technique during an operation so as to quickly and accurately finish the operation.

Description

A kind of manufacture method that can be used for the localized navigation template of pedicle of vertebral arch
Technical field
The present invention relates to a kind of the operation with the manufacture method of location navigation template, particularly a kind of manufacture method that can be used for the localized navigation template of pedicle of vertebral arch.
Background technology
Reset at spinal trauma, in the bone surgery such as malformation correction, generally believe that utilizing pedicle screw fixation is a kind of the most stable spinal fixation mode.But owing to make progress from lumbar vertebra, the diameter of the pedicle of vertebral arch of thoracic vertebra, cervical vertebra reduces gradually, and the difficulty and the danger of carrying out LOCATION OF PEDICLE SCREW FIXATION also increase gradually, may cause very big infringement after the error, and the pedicle of vertebral arch technology of thoracic vertebra and cervical vertebra is difficult in clinical popularizing.
Therefore, people begin to seek can be accurate localized spinal navigation system, to carry out the accurate location of pedicle of vertebral arch, guarantee carrying out smoothly of operation.The appliance computer navigation system is carried out spinal operation and is started from the nineties in 20th century, at first reports the pedicle of vertebral arch internal fixation operation of computer navigation system under auxiliary in 1994, and later developed country is applied to clinical gradually.Wherein, clinical practice is the photoelectricity computer navigation system that infrared light emitting diode is installed the most widely.China began in 2002 computer navigation system is applied to the canalis spinalis operation, the scope of using comprises upper cervical spine, pedicle for cervical vertebra arch, thoracic vertebra and lumbar vertebra etc., and the result of report thinks that the computer navigation technology provides incomparable accuracy and the real-time information of multi-angle of clinical experience in the past.But the computer navigation technology of using at present clinical has some shortcomings equally, and is still not high enough as degree of accuracy, complicated operation, and the costing an arm and a leg of equipment, operating time is long etc.In addition, utilize existing computer navigation system to carry out the pedicle of vertebral arch location, the patient must can carry out operation in the hospital with navigator, still is difficult to extensive popularization at present.
Since the eighties in 20th century U.S. 3D System Inc Charle invented fast shaping technology after, in a short period of time, different according to moulding material and Parts manufacturing technology, various fast shaping technologies occur in succession, as photocuring molding method (SLA), laminated solid mass autofrettage (LOM), selective laser sintering method (SLS), fusion sediment autofrettage (FDM) and 3 D-printing method etc., its application also from prototype manufacturing, mould manufacturing, the part manufacturing of industrial quarters, is expanded to art, education and medical domain.Reverse engineering is meant the data that record according to mock-up, and structure CAD (computer-aided design) model is analyzed manufacturing then.Along with industrial automation and development of computer, the rise of reverse technology and Rapid Prototyping technique is accurately performed the operation for medical domain technical support is provided.Reverse engineering combines with quick shaping, has brought a kind of brand-new product design, manufacturing and three-dimensional dimension measurement pattern.
At medical domain, people attempt reverse engineering is combined with the quick shaping manufacturing, utilize CT and nuclear magnetic resonance, NMR equipment such as (MRI) to gather the shape data at positions such as human organ, skeleton, joint, the reconstruction of three-dimensional digital model, with Rapid Prototyping technique manufacturing teaching and referential model of performing the operation, be usually used in helping to make artificial limb or carry out surgical repair then.But, the report that this technology is applied to fixation of pedicle is not arranged at present as yet, in addition in the fixation of pedicle art, even utilize above-mentioned technology to produce patient's pedicle of vertebral arch model before the art, and carried out the simulation test that screw advances to follow closely the direction and the degree of depth, in the operation because patient body position's variation, want accurately to find and original mimicly advance to follow closely direction and squeeze into pedicle screw, difficulty is huge, in case error occurs, consequence is hardly imaginable.
Summary of the invention
The objective of the invention is, provide a kind of can be widely used, be used for the manufacture method of the localized navigation template of pedicle of vertebral arch, with reach fast, cheap, efficiently pedicle of vertebral arch is accurately located.
Technical scheme of the present invention: before the art patient is carried out CT or MRI thin slice scan, gather the digital image in corrective surgery zone.Utilize three-dimensional reconstruction software that the data of being gathered are analyzed, derive the three-dimensional reconstruction model of the vertebra of waiting to perform the operation.Use reverse engineering software, enter the ailing road according to the best of the three-dimensional reconstruction modelling pedicle of vertebral arch of vertebra.Then, extract the surface information at vertebral plate rear portion, set up the reverse template model consistent with vertebral plate rear portion anatomical shape in system, with reverse template, the mathematical model in vertebral body and pedicle nail road fits, and observes the accuracy that pedicle of vertebral arch is crossed in the nail road.Utilize the laser fast forming fabrication techniques to have the reverse navigation template in pedicle nail road.Perhaps, can gather initial data earlier and set up the vertebra threedimensional model on computers, utilize Rapid Prototyping technique to make the vertebra mock-up, on mock-up, set up the nail road of pedicle of vertebral arch then, have the reverse navigation template in pedicle nail road according to the direction design in pedicle nail road.In the art,, can be used for the accurate location of pedicle nail with this navigation template and vertebra rear portion tabling to be performed the operation.
Among the present invention, the threedimensional model that obtains in the reverse engineering that increases to of CT or MRI scanning speed and precision provides accurate tomography picture, utilize the software of three-dimensional reconstruction and on dummy model, to carry out random distortion and boring, advance to follow closely route with the pedicle nail of designing optimal with the histoorgan Fast Reconstruction of needs.On the basis of dummy model, the reverse navigation template of utilizing rapid shaping technique to produce can in art, to use.In the art that the vertebral body rear portion of template and human body is chimeric, that can accurately guide pedicle nail advances to follow closely the direction and the degree of depth, finishes operation smoothly.Simultaneously,, need in art, not use the location that miscellaneous equipment carries out pedicle of vertebral arch before operation, significantly reduce the time of operation, reduce the patient suffering because the present invention just completes navigation template.In addition, each small-middle hospital has all been popularized CT examination now, after these hospitals carry out the vertebra CT scan, utilize network to be transferred to the CT data and can carry out the unit that navigation template designs and has rapid shaping technique, these units make be used for the localized reverse navigation template of art after, be delivered to the hospital that need carry out canalis spinalis operation soon.Like this, just overcome when utilizing computer navigation system to position now, must each hospital that positions operation all need buy the deficiency of an equipment, significantly reduced the wasting of resources.Certainly, consider the simplicity that realizes present device, its realization expense is quite cheap.
The present invention is digital technology, and reverse engineering and Rapid Prototyping technique organically combine, and set up the bridge block between virtual and real, is expected to open up new field for medical development.
Description of drawings
The vertebra virtual three-dimensional model of accompanying drawing 1 for utilizing three-dimensional reconstruction software to set up.
Accompanying drawing 2 is the reverse navigation template dummy model of bringing the nail duct into of design
Vertebral body and the reverse navigation template material object of accompanying drawing 3 for utilizing Rapid Prototyping technique to produce can be simulated vertebral body and the involutory accuracy of template before the art
The specific embodiment
Provide two embodiment of the present invention below in conjunction with accompanying drawing, certainly, embodiments of the present invention are not limited in subordinate's embodiment.For example, utilize the vertebra data of digital technology collections such as MRI also can be used for the reconstruction of vertebra threedimensional model; Utilize other three-dimensional reconstruction software, three dimensional analysis software, reverse engineering software can carry out the making of reverse navigation template mathematical model too; Simultaneously, also can utilize other forming technique, make the pedicle of vertebral arch location reverse navigation template of practical application in the art.
Embodiment one:
1. the collection of initial data: before the art, the vertebra in corrective surgery zone is carried out thin-layer CT scanning, gather the CT initial data.
2. the foundation of vertebra threedimensional model: the continuous faultage image data of CT is imported three-dimensional reconstruction software, the gray scale segmented extraction vertebra boundary profile information area at first, the application region is cut apart and is extracted the vertebra information area once more then, adopt the optimal reconstruction pattern of system default, the three-dimensional reconstruction vertebral body model of setting up is with STL form reduced model.Adopt single vertebral body reconstruction the localized vertebral body of needs, as accompanying drawing 1, wherein pedicle of vertebral arch 1 is the position that need pay close attention to.
3. pedicle of vertebral arch is advanced to follow closely passage and carry out three dimensional analysis: (U.S. EDS company) opens the three-dimensional reconstruction model at UG Imageware12.0 platform, locatees three-dimensional reference plane, extracts the pedicle of vertebral arch surface profile.Rotating model is determined and the vertical plane of direction, with pedicle of vertebral arch along planar process to definite its forward projection region, match forward projection region inner edge boundary line, its inscribed circle of match, ellipse obtain the interior bias curve of oval certain vertical distance again.Respectively vertebral body and lamina surface are arrived in inner edge boundary line, inscribed circle, elliptic projection along direction.Setting-out curved surface between the inner boundary drop shadow curve advances to follow closely passage for this direction pedicle of vertebral arch, setting-out curved surface between the inscribed circle drop shadow curve is the maximum screw conduits of this direction, setting-out curved surface between the fitted ellipse drop shadow curve is similar to into nail passage for this direction, setting-out curved surface between the drop shadow curve of interior bias curve is the approximate axis passage of this direction, straight line between the translation incenter is the best axis of this direction, and the straight line between the oval center of circle of translation is the approximate axis of this direction.Interior bias curve advances nail safety in the drop shadow curve of vertebral plate for this direction and enters the nail district.Incenter is the best entry point of this direction at vertebral plate in the corresponding point of vertebral plate, and the fitted ellipse center of circle is the approximate entry point of this direction at vertebral plate in the corresponding point of vertebral plate.After finding accurately the pedicle of vertebral arch passage, passage is extended to the rear portion of vertebral plate, and on vertebral plate, determine the direction of pedicle of vertebral arch passage.
4. the virtual foundation of advancing to follow closely navigation template: in reverse engineering software UG imageware (U.S. EDS company), extract the vertebral plate rear outline, in system, set up the virtual reverse template that matches with the vertebral plate rear outline, template and the previous pedicle of vertebral arch passage of setting up fitted, so just set up as shown in Figure 2 virtual navigation template 3.
5. as shown in Figure 3, utilize the laser fast forming technology that vertebral body and navigation template 3 are made simultaneously, external template 3 and vertebral body are fitted, advance dolly set to pedicle for cervical vertebra arch 1 direction and intend, the accuracy that in art, navigates with this template of further observation from entering to follow closely the duct.When operation, only the rear portion of template and vertebral plate need be fitted, can locate the direction of pedicle of vertebral arch.
In order to guarantee the into accuracy of nail direction, can utilize geomagic software (U.S. Raindrop company) that the part, position, duct of advancing to follow closely in the virtual template is suitably thickened, as shown in accompanying drawing 2 or accompanying drawing 3, enter to follow closely duct 2, its thickness is preferably in about 0.5cm.
In addition, in order to reduce operating procedure, can not make the vertebra model, only making is used for localized reverse navigation template, uses to get final product in art.
Embodiment two:
1. the collection of initial data: before the art, the vertebra in corrective surgery zone is carried out thin-layer CT scanning, gather the CT initial data.
2. the foundation of vertebra threedimensional model: the continuous faultage image data of CT is imported three-dimensional reconstruction software, the gray scale segmented extraction vertebra boundary profile information area at first, the application region is cut apart and is extracted the vertebra information area once more then, adopt the optimal reconstruction pattern of system default, the three-dimensional reconstruction vertebral body model of setting up is with STL form reduced model.Adopt single vertebral body reconstruction the localized vertebral body of needs.
3. the foundation of vertebra mock-up: utilize the laser fast forming technology,, the vertebral body mock-up is set up out according to the vertebral body model of three-dimensional reconstruction on computers.
4. on the mock-up of vertebral body, set up the nail road of pedicle of vertebral arch, have the reverse navigation template in pedicle nail road according to the direction design in pedicle nail road.

Claims (6)

1. manufacture method that can be used for the localized navigation template of pedicle of vertebral arch, gather initial data earlier and set up the vertebra threedimensional model on computers, then pedicle of vertebral arch is advanced to follow closely passage and carry out three dimensional analysis, set up the virtual dolly set plate that advances, utilize rapid shaping technique will advance the dolly set plate then and make, it is characterized by: advancing the dolly set plate is the reverse navigation template that matches with the vertebral plate rear outline.
2. manufacture method that can be used for the localized navigation template of pedicle of vertebral arch as claimed in claim 1, it is characterized by: the initial data of collection can be CT signal or NMR signal.
3. manufacture method that can be used for the localized navigation template of pedicle of vertebral arch as claimed in claim 1, it is characterized by, used rapid shaping technique can be photocuring molding method, laminated solid mass autofrettage, selective laser sintering method, fusion sediment autofrettage or 3 D-printing method.
4. manufacture method that can be used for the localized navigation template of pedicle of vertebral arch as claimed in claim 1 is characterized by: navigation template advance to follow closely the local thickening in position, duct, thickness is about 3mm.
5. one kind as the described any manufacture method that can be used for the localized navigation template of pedicle of vertebral arch of claim 1 to 4, it is characterized by: when making the reverse navigation template, the vertebra model that is complementary with it can be made simultaneously, external with template and vertebral body applying, carry out the vertebral body pedicle of vertebral arch and advance dolly set and intend, the accuracy that in art, navigates with this template of further observation.
6. manufacture method that can be used for the localized navigation template of pedicle of vertebral arch, gather initial data earlier and set up the vertebra threedimensional model on computers, utilize Rapid Prototyping technique to make the vertebra mock-up, on mock-up, set up the nail road of pedicle of vertebral arch then, direction according to the pedicle nail road designs into dolly set plate, it is characterized by, advancing the dolly set plate is the reverse navigation template that matches with the vertebral plate rear outline.
CN2007101512986A 2007-09-19 2007-09-19 Production method of navigation template for positioning the pediculus arcus vertebrae Expired - Fee Related CN101390773B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2007101512986A CN101390773B (en) 2007-09-19 2007-09-19 Production method of navigation template for positioning the pediculus arcus vertebrae

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2007101512986A CN101390773B (en) 2007-09-19 2007-09-19 Production method of navigation template for positioning the pediculus arcus vertebrae

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2010105010694A Division CN101953713B (en) 2007-09-19 2007-09-19 Navigation template capable of being used for positioning vertebral pedicle

Publications (2)

Publication Number Publication Date
CN101390773A true CN101390773A (en) 2009-03-25
CN101390773B CN101390773B (en) 2010-11-10

Family

ID=40491417

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007101512986A Expired - Fee Related CN101390773B (en) 2007-09-19 2007-09-19 Production method of navigation template for positioning the pediculus arcus vertebrae

Country Status (1)

Country Link
CN (1) CN101390773B (en)

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101816590A (en) * 2010-03-10 2010-09-01 南方医科大学 Method for manufacturing navigation template of human bone surgery and female die thereof
CN101856264A (en) * 2010-05-20 2010-10-13 南方医科大学 Orthopedic surgery navigation template based on three-dimensional modeling
CN102657553A (en) * 2012-05-02 2012-09-12 王钢 Navigation template for implanting acetabulum posterior column screw
US8352056B2 (en) 2009-10-21 2013-01-08 Chang-Gung University Surgical implant guide and method of manufacturing the same
CN103099680A (en) * 2013-03-06 2013-05-15 吴志宏 Production method for guide template
CN103099679A (en) * 2013-03-06 2013-05-15 吴志宏 Personalized lumbar internal fixation auxiliary device and manufacturing method thereof
CN102048593B (en) * 2009-10-30 2013-10-30 长庚大学 Manufacturing method of guider
CN103721334A (en) * 2013-12-12 2014-04-16 殷琴 Bronchial catheter manufacturing and application method
CN103750896A (en) * 2014-01-20 2014-04-30 夏虹 TARP (transoral anterior reduction plate) based guide template for axis anterior transpedicular fixation
CN103829997A (en) * 2014-03-18 2014-06-04 南方医科大学 Guide template of transoral irreducible atlantoaxial dislocation fixation operation
US8758357B2 (en) 2010-06-29 2014-06-24 George Frey Patient matching surgical guide and method for using the same
US8870889B2 (en) 2010-06-29 2014-10-28 George Frey Patient matching surgical guide and method for using the same
CN104224306A (en) * 2014-09-30 2014-12-24 华蓥市人民医院 Method for utilizing three-dimensional modeling for looking for optimum inserting point for inserting pedicle screw
CN104287815A (en) * 2014-06-16 2015-01-21 南通舟可信息科技有限公司 3D printing percutaneous vertebral pedicle guide plate, preparation method of 3D printing percutaneous vertebral pedicle guide plate, and using method of 3D printing percutaneous vertebral pedicle guide plate
CN104546111A (en) * 2015-01-27 2015-04-29 南京医科大学第一附属医院 Individualized guiding template assisting in setting pedicle screw into small incision and manufacturing method of individualized guiding template
US9198678B2 (en) 2013-03-15 2015-12-01 George Frey Patient-matched apparatus and methods for performing surgical procedures
CN105105838A (en) * 2015-07-27 2015-12-02 广州中国科学院先进技术研究所 Personalized maxillofacial surgery guide plate and manufacturing method thereof
CN105434029A (en) * 2015-12-31 2016-03-30 常州华森医疗器械有限公司 Molding technology for orthopedics department implantation material
CN106236333A (en) * 2016-10-01 2016-12-21 董谢平 The artificial vertebral body of a kind of road nail pedicle fix in the past and location and installation instrument
CN106236260A (en) * 2016-09-05 2016-12-21 上海逸动医学科技有限公司 Sacroiliac joint is inserted screw and is fixed the channel location method and system of S1 vertebral body
CN106420053A (en) * 2016-09-05 2017-02-22 上海逸动医学科技有限公司 Channel positioning method and system of sacroiliac joint placed in screw fixation S2 vertebral body
CN106510833A (en) * 2016-11-17 2017-03-22 南华大学 Double-side positioning type pediculus arcus vertebrae screw implanting aiming device and preparation method thereof
US9642633B2 (en) 2010-06-29 2017-05-09 Mighty Oak Medical, Inc. Patient-matched apparatus and methods for performing surgical procedures
CN106618755A (en) * 2016-08-18 2017-05-10 首都医科大学附属北京地坛医院 Percutaneous navigation guide board combined with body position fixation device and preparation method thereof
CN106691562A (en) * 2016-11-17 2017-05-24 南华大学 Individualized vertebral pedicle set screw drill jig with quick-changing drill bush and manufacturing method of individualized vertebral pedicle set screw drill jig
CN108670389A (en) * 2018-06-11 2018-10-19 潘洪发 A kind of production method of operation on vertebra screw omniselector and the operation on vertebra screw omniselector made of this method
CN109247986A (en) * 2018-11-21 2019-01-22 南方医科大学珠江医院 Assist the fixing means and device of the atlantoaxial dislocation of endless all reset
USD857893S1 (en) 2017-10-26 2019-08-27 Mighty Oak Medical, Inc. Cortical surgical guide
USD858765S1 (en) 2017-10-26 2019-09-03 Mighty Oak Medical, Inc. Cortical surgical guide
US10653454B2 (en) 2007-07-13 2020-05-19 Mighty Oak Medical, Inc. Spinal fixation systems
US10743890B2 (en) 2016-08-11 2020-08-18 Mighty Oak Medical, Inc. Drill apparatus and surgical fixation devices and methods for using the same
USD895111S1 (en) 2018-06-04 2020-09-01 Mighty Oak Medical, Inc. Sacro-iliac guide
CN112549524A (en) * 2020-11-25 2021-03-26 天津市第一中心医院 Trigeminal neuralgia model based on MR image and preparation method thereof
US11039889B2 (en) 2010-06-29 2021-06-22 Mighty Oak Medical, Inc. Patient-matched apparatus and methods for performing surgical procedures
USD948717S1 (en) 2018-06-04 2022-04-12 Mighty Oak Medical, Inc. Sacro-iliac guide
US11376073B2 (en) 2010-06-29 2022-07-05 Mighty Oak Medical Inc. Patient-matched apparatus and methods for performing surgical procedures
US11633254B2 (en) 2018-06-04 2023-04-25 Mighty Oak Medical, Inc. Patient-matched apparatus for use in augmented reality assisted surgical procedures and methods for using the same
USD992114S1 (en) 2021-08-12 2023-07-11 Mighty Oak Medical, Inc. Surgical guide
US11806197B2 (en) 2010-06-29 2023-11-07 Mighty Oak Medical, Inc. Patient-matched apparatus for use in spine related surgical procedures and methods for using the same

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017066518A1 (en) 2010-06-29 2017-04-20 Mighty Oak Medical, Inc. Patient-matched apparatus and methods for performing surgical procedures
USD738498S1 (en) 2013-12-16 2015-09-08 George Frey Sacroiliac surgical guide
USD745672S1 (en) 2012-09-18 2015-12-15 George Frey Thoracic surgical guide
USD775335S1 (en) 2011-06-29 2016-12-27 Mighty Oak Medical, Inc. Multi-level surgical guide
USD745671S1 (en) 2012-09-18 2015-12-15 George Frey Transitional surgical guide
USD745673S1 (en) 2012-09-18 2015-12-15 George Frey Lumbar surgical guide

Cited By (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10653454B2 (en) 2007-07-13 2020-05-19 Mighty Oak Medical, Inc. Spinal fixation systems
US8352056B2 (en) 2009-10-21 2013-01-08 Chang-Gung University Surgical implant guide and method of manufacturing the same
CN102048593B (en) * 2009-10-30 2013-10-30 长庚大学 Manufacturing method of guider
CN101816590A (en) * 2010-03-10 2010-09-01 南方医科大学 Method for manufacturing navigation template of human bone surgery and female die thereof
CN101816590B (en) * 2010-03-10 2012-09-26 南方医科大学 Method for manufacturing navigation template of human bone surgery and female die thereof
CN101856264A (en) * 2010-05-20 2010-10-13 南方医科大学 Orthopedic surgery navigation template based on three-dimensional modeling
US11039889B2 (en) 2010-06-29 2021-06-22 Mighty Oak Medical, Inc. Patient-matched apparatus and methods for performing surgical procedures
US11376073B2 (en) 2010-06-29 2022-07-05 Mighty Oak Medical Inc. Patient-matched apparatus and methods for performing surgical procedures
US11806197B2 (en) 2010-06-29 2023-11-07 Mighty Oak Medical, Inc. Patient-matched apparatus for use in spine related surgical procedures and methods for using the same
US8758357B2 (en) 2010-06-29 2014-06-24 George Frey Patient matching surgical guide and method for using the same
US8870889B2 (en) 2010-06-29 2014-10-28 George Frey Patient matching surgical guide and method for using the same
US9642633B2 (en) 2010-06-29 2017-05-09 Mighty Oak Medical, Inc. Patient-matched apparatus and methods for performing surgical procedures
CN102657553A (en) * 2012-05-02 2012-09-12 王钢 Navigation template for implanting acetabulum posterior column screw
CN103099679A (en) * 2013-03-06 2013-05-15 吴志宏 Personalized lumbar internal fixation auxiliary device and manufacturing method thereof
CN103099680A (en) * 2013-03-06 2013-05-15 吴志宏 Production method for guide template
CN103099680B (en) * 2013-03-06 2015-04-22 吴志宏 Production method for guide template
US9198678B2 (en) 2013-03-15 2015-12-01 George Frey Patient-matched apparatus and methods for performing surgical procedures
CN103721334B (en) * 2013-12-12 2016-03-09 殷琴 A kind of manufacture method of bronchial catheter
CN103721334A (en) * 2013-12-12 2014-04-16 殷琴 Bronchial catheter manufacturing and application method
CN103750896A (en) * 2014-01-20 2014-04-30 夏虹 TARP (transoral anterior reduction plate) based guide template for axis anterior transpedicular fixation
CN103829997B (en) * 2014-03-18 2015-12-09 南方医科大学 A kind of guiding die plate through the capable Irreducible Atlanto-axial Dislocation Via Trans-oropharyngeal Approach fixing operation of oropharynx
CN103829997A (en) * 2014-03-18 2014-06-04 南方医科大学 Guide template of transoral irreducible atlantoaxial dislocation fixation operation
CN104287815A (en) * 2014-06-16 2015-01-21 南通舟可信息科技有限公司 3D printing percutaneous vertebral pedicle guide plate, preparation method of 3D printing percutaneous vertebral pedicle guide plate, and using method of 3D printing percutaneous vertebral pedicle guide plate
CN104287815B (en) * 2014-06-16 2017-01-11 南通舟可信息科技有限公司 3D printing percutaneous vertebral pedicle guide plate, preparation method of 3D printing percutaneous vertebral pedicle guide plate, and using method of 3D printing percutaneous vertebral pedicle guide plate
CN104224306A (en) * 2014-09-30 2014-12-24 华蓥市人民医院 Method for utilizing three-dimensional modeling for looking for optimum inserting point for inserting pedicle screw
CN104224306B (en) * 2014-09-30 2017-08-01 华蓥市人民医院 The threedimensional model of the optimal access point of pedicle screw is inserted for finding
CN104546111A (en) * 2015-01-27 2015-04-29 南京医科大学第一附属医院 Individualized guiding template assisting in setting pedicle screw into small incision and manufacturing method of individualized guiding template
CN104546111B (en) * 2015-01-27 2017-02-22 南京医科大学第一附属医院 Individualized guiding template assisting in setting pedicle screw into small incision and manufacturing method of individualized guiding template
CN105105838A (en) * 2015-07-27 2015-12-02 广州中国科学院先进技术研究所 Personalized maxillofacial surgery guide plate and manufacturing method thereof
CN105105838B (en) * 2015-07-27 2018-08-28 广州中国科学院先进技术研究所 Personalized jaw surgical guide plate and its manufacturing method
CN105434029A (en) * 2015-12-31 2016-03-30 常州华森医疗器械有限公司 Molding technology for orthopedics department implantation material
US11376049B2 (en) 2016-08-11 2022-07-05 Mighty Oak Medical Inc. Fixation devices having fenestrations and methods for using the same
US10758283B2 (en) 2016-08-11 2020-09-01 Mighty Oak Medical, Inc. Fixation devices having fenestrations and methods for using the same
US10743890B2 (en) 2016-08-11 2020-08-18 Mighty Oak Medical, Inc. Drill apparatus and surgical fixation devices and methods for using the same
CN106618755A (en) * 2016-08-18 2017-05-10 首都医科大学附属北京地坛医院 Percutaneous navigation guide board combined with body position fixation device and preparation method thereof
CN106618755B (en) * 2016-08-18 2024-03-12 首都医科大学附属北京地坛医院 Percutaneous navigation guide plate combined with body position fixing device and preparation method thereof
CN106420053A (en) * 2016-09-05 2017-02-22 上海逸动医学科技有限公司 Channel positioning method and system of sacroiliac joint placed in screw fixation S2 vertebral body
CN106420053B (en) * 2016-09-05 2020-08-07 上海逸动医学科技有限公司 Channel positioning method and system for sacroiliac joint screw fixation S2 vertebral body
CN106236260A (en) * 2016-09-05 2016-12-21 上海逸动医学科技有限公司 Sacroiliac joint is inserted screw and is fixed the channel location method and system of S1 vertebral body
CN106236333A (en) * 2016-10-01 2016-12-21 董谢平 The artificial vertebral body of a kind of road nail pedicle fix in the past and location and installation instrument
CN106691562A (en) * 2016-11-17 2017-05-24 南华大学 Individualized vertebral pedicle set screw drill jig with quick-changing drill bush and manufacturing method of individualized vertebral pedicle set screw drill jig
CN106510833A (en) * 2016-11-17 2017-03-22 南华大学 Double-side positioning type pediculus arcus vertebrae screw implanting aiming device and preparation method thereof
USD857893S1 (en) 2017-10-26 2019-08-27 Mighty Oak Medical, Inc. Cortical surgical guide
USD858765S1 (en) 2017-10-26 2019-09-03 Mighty Oak Medical, Inc. Cortical surgical guide
USD895111S1 (en) 2018-06-04 2020-09-01 Mighty Oak Medical, Inc. Sacro-iliac guide
USD948717S1 (en) 2018-06-04 2022-04-12 Mighty Oak Medical, Inc. Sacro-iliac guide
US11633254B2 (en) 2018-06-04 2023-04-25 Mighty Oak Medical, Inc. Patient-matched apparatus for use in augmented reality assisted surgical procedures and methods for using the same
CN108670389A (en) * 2018-06-11 2018-10-19 潘洪发 A kind of production method of operation on vertebra screw omniselector and the operation on vertebra screw omniselector made of this method
CN109247986A (en) * 2018-11-21 2019-01-22 南方医科大学珠江医院 Assist the fixing means and device of the atlantoaxial dislocation of endless all reset
CN112549524B (en) * 2020-11-25 2022-01-07 天津市第一中心医院 Trigeminal neuralgia model based on MR image and preparation method thereof
CN112549524A (en) * 2020-11-25 2021-03-26 天津市第一中心医院 Trigeminal neuralgia model based on MR image and preparation method thereof
USD992114S1 (en) 2021-08-12 2023-07-11 Mighty Oak Medical, Inc. Surgical guide

Also Published As

Publication number Publication date
CN101390773B (en) 2010-11-10

Similar Documents

Publication Publication Date Title
CN101390773B (en) Production method of navigation template for positioning the pediculus arcus vertebrae
CN101953713B (en) Navigation template capable of being used for positioning vertebral pedicle
CN101816590B (en) Method for manufacturing navigation template of human bone surgery and female die thereof
El‐Katatny et al. Error analysis of FDM fabricated medical replicas
Sun et al. Recent development on computer aided tissue engineering—a review
Hieu et al. Medical rapid prototyping applications and methods
Sun et al. Bio-CAD modeling and its applications in computer-aided tissue engineering
JP2021176574A (en) Bone reconstruction and orthopedic implants
CN104462720B (en) A kind of bone plate Fast design method of feature based
Bouyssie et al. Stereolithographic models derived from X-ray computed tomography-Reproduction accuracy
CN103099680B (en) Production method for guide template
CN204468186U (en) A kind of patella osteotomy navigation template for knee prosthesis
Gopakumar RP in medicine: a case study in cranial reconstructive surgery
WO2012027150A2 (en) Personalized orthopedic implant cad model generation
CN104546060A (en) Patella osteotomy navigation template for knee arthroplasty and manufacture method
CN103099669B (en) Single-side pedicle screw-driving auxiliary device and manufacturing method thereof
CN103099679B (en) Personalized lumbar internal fixation auxiliary device and manufacturing method thereof
CN1864074A (en) Determining patient-related information on the position and orientation of mr images by the individualisation of a body model
CN113066109B (en) Pelvis registration method, pelvis registration device, and pelvis registration system
CN112395699A (en) Preparation method of medical fixing brace based on topology optimization
CN106308919A (en) Method for producing navigation template for assisting imbedding of thoracic vertebra pedicle screw and navigation template
Chong et al. Computer aided design and fabrication of models for in vitro studies of vascular fluid dynamics
Racasan et al. Integrating the concept of reverse engineering in medical applications
Van Brussel et al. A Medical Image Based Template for Pedicle Screw Insertion.
Bliznakova The use of 3D printing in manufacturing anthropomorphic phantoms for biomedical applications

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101110

Termination date: 20210919

CF01 Termination of patent right due to non-payment of annual fee