US20110066189A2 - Bone screw - Google Patents

Bone screw Download PDF

Info

Publication number
US20110066189A2
US20110066189A2 US10/763,431 US76343104A US2011066189A2 US 20110066189 A2 US20110066189 A2 US 20110066189A2 US 76343104 A US76343104 A US 76343104A US 2011066189 A2 US2011066189 A2 US 2011066189A2
Authority
US
United States
Prior art keywords
coupling element
bore
assembly
anchoring
coupling
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
US10/763,431
Other versions
US20040153077A1 (en
US8409260B2 (en
Inventor
Lutz Biedermann
Jurgen Harms
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.)
Biedermann Technologies GmbH and Co KG
Original Assignee
Biedermann Motech GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26007628&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20110066189(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to US10/763,431 priority Critical patent/US8409260B2/en
Application filed by Biedermann Motech GmbH and Co KG filed Critical Biedermann Motech GmbH and Co KG
Assigned to BIEDERMANN MOTECH GMBH reassignment BIEDERMANN MOTECH GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HARMS, JURGEN, BIEDERMANN, LUTZ
Publication of US20040153077A1 publication Critical patent/US20040153077A1/en
Priority to US11/291,920 priority patent/US7785354B2/en
Priority to US11/319,427 priority patent/US20060106383A1/en
Priority to US12/982,728 priority patent/US8864803B2/en
Publication of US20110066189A2 publication Critical patent/US20110066189A2/en
Priority to US13/191,299 priority patent/US8945194B2/en
Assigned to BIEDERMANN TECHNOLOGIES GMBH & CO. KG reassignment BIEDERMANN TECHNOLOGIES GMBH & CO. KG CONFIRMATORY PATENT ASSIGNMENT Assignors: BIEDERMANN MOTECH GMBH & CO. KG
Assigned to BIEDERMANN MOTECH GMBH & CO. KG reassignment BIEDERMANN MOTECH GMBH & CO. KG CHANGE OF LEGAL FORM Assignors: BIEDERMANN MOTECH GMBH
Publication of US8409260B2 publication Critical patent/US8409260B2/en
Application granted granted Critical
Priority to US14/488,730 priority patent/US9498256B2/en
Priority to US14/579,838 priority patent/US9566093B2/en
Priority to US15/299,189 priority patent/US10058353B2/en
Priority to US16/050,775 priority patent/US11197694B2/en
Active legal-status Critical Current
Adjusted 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
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • 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
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7001Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7032Screws or hooks with U-shaped head or back through which longitudinal rods pass
    • 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
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7001Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7035Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other
    • A61B17/7037Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other wherein pivoting is blocked when the rod is clamped
    • 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
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7001Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7035Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other
    • A61B17/7038Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other to a different extent in different directions, e.g. within one plane only
    • 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
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7062Devices acting on, attached to, or simulating the effect of, vertebral processes, vertebral facets or ribs ; Tools for such devices
    • A61B17/7067Devices bearing against one or more spinous processes and also attached to another part of the spine; Tools therefor
    • 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
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86Pins or screws or threaded wires; nuts therefor
    • A61B17/8605Heads, i.e. proximal ends projecting from bone

Definitions

  • the invention relates to a bone screw having a threaded section and a head and a receiving part at the head end for receiving a rod to be connected to the bone screw, the receiving part possessing an open first bore and a substantially U-shaped cross-section having two free legs provided with a thread and a second bore at the end opposite to the first bore, whose diameter is greater than that of the threaded section and smaller than that of the head and which forms the seat for the head, and a nut or screw working together with the thread.
  • Such a bone screw is disclosed, for example, in U.S. Pat. No. 5,672,176.
  • the head is of spherical segment-shaped construction.
  • the bottom of the first bore adjacent to the second bore is likewise of spherical segment-shaped construction so that the spherical head lies on this spherical section.
  • the plane going through the bounding edge is oriented at right angles to the axis of the first bore and the mid-point of the second bore coincides with the axis of the first bore.
  • the threaded section possessing the head is pivotable in a predetermined angle of generally up to 25° about the axis of the first bore so that even after screwing the threaded section into a vertebral segment orientation of the receiving part receiving a rod is possible.
  • the size of the pivot angle is limited to the extent that the second bore as a function of the diameter of the head must not exceed d certain size so that the head still has an adequate hold in the receiving part.
  • the aim of the invention is to provide a bone screw which permits a larger pivot angle.
  • This task is solved by a bone screw having a screw member that possess a threaded section, a head and a receiving part at the head end for receiving a rod to be connected to the bone screw.
  • the receiving part has an open first bore and a substantially U-shaped cross-section having two free legs provided with threads, a second bore at the end opposite the first bore having a diameter greater than the diameter of the threaded section and smaller than the diameter of the head, and a seat for the head and a nut or screw acting together with the thread.
  • the edge bounding the free end of the second bore is asymmetrical.
  • FIG. 1 depicts a side elevation of a first embodiment of the invention, partly in sectional representation.
  • FIG. 2 shows an enlarged detail of FIG. 1 .
  • FIG. 3 depicts a side elevation, partly in sectional representation, of a second embodiment of the invention.
  • FIG. 4 depicts a corresponding representation of a further embodiment of the invention.
  • the bone screw includes a screw member proper 1 having a threaded section 2 and a head 3 .
  • the head is formed in the shape of a segment of a sphere in the region adjoining the threaded section. Coaxial with the thread axis and on the end opposite to the threaded section 2 the head possesses a recess 4 for engagement with a socket screw key.
  • the bone screw further comprises a cylindrically constructed receiving part 5 . At one end this has a first bore 6 of axially symmetrical construction. On the opposite end a second bore 7 is provided whose diameter is greater than that of the threaded section 2 and smaller than that of the head 3 . On the end opposite to the second bore the first bore is open and its diameter is of such a size that that the screw member 1 can be guided through the open end by its threaded section 2 going through this bore and by the head going as far as the bottom of the first bore.
  • the bottom of the first bore is constructed as a spherically shaped region towards the open end, the radius being substantially equal to the radius of the spherical segment-shaped section of the head 3 .
  • the receiving part 5 has a U-shaped recess 8 arranged symmetrically relative to the center of the part whose bottom is directed towards the second bore 7 and whose two side legs 13 , 14 extend to the open end directed towards the first bore 6 .
  • a thread for engagement with a screw member constructed as a nut or screw is provided at the free end of the legs 13 , 14 .
  • the nut or screw serves to fix a rod to be inserted into the U-shaped recess 8 , it being possible for the nut or screw to act on the rod directly or via a pressure member.
  • a circular countersink 10 is made in the edge between the opening plane 11 of the second bore and the edge 12 —of the first bore.
  • the interior of the receiving part 5 is constructed as in the first embodiment.
  • the opening plane 11 which bounds the second bore 7 , in this embodiment is inclined at a predetermined angle ⁇ to the plane bounded by the second bore 7 so that the normal to this plane 11 and the axis of symmetry of the first bore 15 enclose the angle of inclination.
  • this angle ⁇ is 15° as an exemplified embodiment.
  • the screw member 1 is pivotable in the direction shown by an angle to the axis of symmetry of the-first-bore which is substantially greater than the angle which is achievable in the usual mode of construction.
  • the countersink or chamfer is selected in such a way that in each case a small peripheral section still remains which still belongs to the spherical seat.
  • the mid-point of the second bore is constructed offset to the side to a small extent, for example by 0.5 mm, relative to the axis of symmetry of the first bore.
  • This lateral offsetting in turn produces the result that the head is held in the mounting formed by the spherically constructed bottom but a greater pivot width is achieved in a side direction.
  • the spherical bottom of the first bore 6 is constructed in each case as an integral component of the receiving part 5 .
  • the spherical bottom can also be provided either in a mounting part introduced through the first bore 6 or in a mounting part introduced through the second bore 7 .
  • the invention is then used in a corresponding manner to the end that the receiving part together with the insert piece is regarded as one member and the measures described above are taken on this piece assembled in this way.
  • the members forming the bone screw are preferably made of titanium.
  • the edge bounding the free end of the second bore viewed relative to the axis of the first bore is of symmetrical construction.
  • the asymmetry is achieved in that the screw 1 has a recess or countersink 16 on its neck engaging on the sphere or the spherical segment so that in the manner shown in FIG. 4 as in the exemplified embodiments previously described the enlarged pivot angle can be achieved.

Abstract

A bone screw having a screw member possessing a threaded section and a head and a receiving part at the head end for receiving a rod to be connected to the bone screw is provided. The receiving part has on open first bore and a substantially U-shaped cross-section having two free legs provided with a thread. Furthermore, the receiving part has a second bore on the end opposite to the first bore whose diameter is greater than that of the threaded section and smaller than that of the head. On the bottom of the first bore a seat for the head is provided. In order that the screw member can be pivoted to at least one side by an enlarged angle, the edge bounding the free end of the second bore viewed relative to the axis of the first bore is of asymmetric construction.

Description

    REFERENCE TO RELATED APPLICATIONS
  • This application is a continuation of Ser. No. 10/037,698, filed Nov. 9, 2001, now U.S. Pat. No. 6,736,820, the disclosure of which is incorporated herein by reference.
  • FIELD AND BACKGROUND OF THE INVENTION
  • The invention relates to a bone screw having a threaded section and a head and a receiving part at the head end for receiving a rod to be connected to the bone screw, the receiving part possessing an open first bore and a substantially U-shaped cross-section having two free legs provided with a thread and a second bore at the end opposite to the first bore, whose diameter is greater than that of the threaded section and smaller than that of the head and which forms the seat for the head, and a nut or screw working together with the thread.
  • Such a bone screw is disclosed, for example, in U.S. Pat. No. 5,672,176. In the known bone screw the head is of spherical segment-shaped construction. The bottom of the first bore adjacent to the second bore is likewise of spherical segment-shaped construction so that the spherical head lies on this spherical section. The plane going through the bounding edge is oriented at right angles to the axis of the first bore and the mid-point of the second bore coincides with the axis of the first bore. By this means it is achieved that the threaded section possessing the head is pivotable in a predetermined angle of generally up to 25° about the axis of the first bore so that even after screwing the threaded section into a vertebral segment orientation of the receiving part receiving a rod is possible. At the same time, the size of the pivot angle is limited to the extent that the second bore as a function of the diameter of the head must not exceed d certain size so that the head still has an adequate hold in the receiving part.
  • The use of such bone screws is something of a problem in the region of cervical vertebrae. In this case, due to the small dimensions of the cervical vertebrae, it is necessary that the screws must always be pivoted to one side and upwards, a greater degree of pivoting being necessary than is the case in the larger thoracic vertebrae and lumbar vertebrae.
  • SUMMARY OF THE INVENTION
  • The aim of the invention is to provide a bone screw which permits a larger pivot angle. This task is solved by a bone screw having a screw member that possess a threaded section, a head and a receiving part at the head end for receiving a rod to be connected to the bone screw. The receiving part has an open first bore and a substantially U-shaped cross-section having two free legs provided with threads, a second bore at the end opposite the first bore having a diameter greater than the diameter of the threaded section and smaller than the diameter of the head, and a seat for the head and a nut or screw acting together with the thread. When viewed relative to the axis of the first bore, the edge bounding the free end of the second bore is asymmetrical.
  • Refinements of the invention are identified in the more detailed embodiments described below.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • Further features and practical advantages of the invention emerge from the description of exemplified embodiments with reference to the figures.
  • FIG. 1 depicts a side elevation of a first embodiment of the invention, partly in sectional representation.
  • FIG. 2 shows an enlarged detail of FIG. 1.
  • FIG. 3 depicts a side elevation, partly in sectional representation, of a second embodiment of the invention.
  • FIG. 4 depicts a corresponding representation of a further embodiment of the invention.
  • DETAILED DESCRIPTION OF THE INVENTION
  • The bone screw includes a screw member proper 1 having a threaded section 2 and a head 3. The head is formed in the shape of a segment of a sphere in the region adjoining the threaded section. Coaxial with the thread axis and on the end opposite to the threaded section 2 the head possesses a recess 4 for engagement with a socket screw key.
  • The bone screw further comprises a cylindrically constructed receiving part 5. At one end this has a first bore 6 of axially symmetrical construction. On the opposite end a second bore 7 is provided whose diameter is greater than that of the threaded section 2 and smaller than that of the head 3. On the end opposite to the second bore the first bore is open and its diameter is of such a size that that the screw member 1 can be guided through the open end by its threaded section 2 going through this bore and by the head going as far as the bottom of the first bore. The bottom of the first bore is constructed as a spherically shaped region towards the open end, the radius being substantially equal to the radius of the spherical segment-shaped section of the head 3. Furthermore, the receiving part 5 has a U-shaped recess 8 arranged symmetrically relative to the center of the part whose bottom is directed towards the second bore 7 and whose two side legs 13, 14 extend to the open end directed towards the first bore 6. At the free end of the legs 13, 14 a thread for engagement with a screw member constructed as a nut or screw is provided. The nut or screw serves to fix a rod to be inserted into the U-shaped recess 8, it being possible for the nut or screw to act on the rod directly or via a pressure member.
  • In the embodiment shown in FIGS. 1 and 2, in the direction of the arrow 9, whose direction lies in a plane going through the axis of symmetry of the first bore and which is inclined to the axis of symmetry by a predetermined angle, a circular countersink 10 is made in the edge between the opening plane 11 of the second bore and the edge 12—of the first bore.
  • In this manner, as can be seen in the figures, it is achieved that the angle between the axis of the screw member 1 and the axis of symmetry of the first bore is substantially enlarged by comparison with the angle otherwise attainable. At the same time the seat of the screw member 1 in the receiving part is retained.
  • In the second embodiment shown in FIG. 3 the interior of the receiving part 5 is constructed as in the first embodiment. The opening plane 11, which bounds the second bore 7, in this embodiment is inclined at a predetermined angle α to the plane bounded by the second bore 7 so that the normal to this plane 11 and the axis of symmetry of the first bore 15 enclose the angle of inclination. In the case shown this angle α is 15° as an exemplified embodiment. In this version it is also achieved that the screw member 1 is pivotable in the direction shown by an angle to the axis of symmetry of the-first-bore which is substantially greater than the angle which is achievable in the usual mode of construction.
  • Both in the embodiment shown in FIG. 1 and the embodiment shown in FIG. 3 the countersink or chamfer is selected in such a way that in each case a small peripheral section still remains which still belongs to the spherical seat.
  • In a fourth embodiment which is not shown the mid-point of the second bore is constructed offset to the side to a small extent, for example by 0.5 mm, relative to the axis of symmetry of the first bore. This lateral offsetting in turn produces the result that the head is held in the mounting formed by the spherically constructed bottom but a greater pivot width is achieved in a side direction.
  • In the exemplified embodiments described above four different approaches to a solution are presented. It is also possible to combine the individual approaches with one another; that is, for example, to combine the solution according to the first and second exemplified embodiments or one of the two with the third and/or fourth exemplified embodiment, or even all four exemplified embodiments in order to achieve, in this way, a still greater possibility for pivoting in at least one direction.
  • In the exemplified embodiments described above the spherical bottom of the first bore 6 is constructed in each case as an integral component of the receiving part 5. In a modified embodiment, however, the spherical bottom can also be provided either in a mounting part introduced through the first bore 6 or in a mounting part introduced through the second bore 7. The invention is then used in a corresponding manner to the end that the receiving part together with the insert piece is regarded as one member and the measures described above are taken on this piece assembled in this way.
  • The members forming the bone screw are preferably made of titanium.
  • In the embodiment shown in FIG. 4 the edge bounding the free end of the second bore viewed relative to the axis of the first bore is of symmetrical construction. The asymmetry is achieved in that the screw 1 has a recess or countersink 16 on its neck engaging on the sphere or the spherical segment so that in the manner shown in FIG. 4 as in the exemplified embodiments previously described the enlarged pivot angle can be achieved.

Claims (36)

1-5. (canceled)
6. A bone fixation assembly comprising:
a coupling element having an inner surface defining a first bore coaxial with a first longitudinal axis and a second bore, coaxial with a second longitudinal axis, wherein said first and second longitudinal axes intersect and are in communication with one another;
said coupling element including a seat adjacent a lower end of said coupling element, said seat being defined by the inner surface of said coupling element; and
an anchoring element assembled with said coupling element, said anchoring element having a first end for insertion into bone and a head spaced from the first end, said head being in contact with said seat of said coupling element.
7. The assembly of claim 6 wherein said coupling element has an upper end and a lower end, said first bore extending from said upper end toward said lower end and said second bore extending from said lower end toward said upper end.
8. The assembly of claim 7, wherein said first and second bores are in communication with one another between said upper and lower ends of said coupling element.
9. The assembly of claim 7, wherein said upper end of said coupling element defines a first plane and said lower end of said coupling element defines a second plane, and wherein said first and second planes intersect one another.
10. The assembly of claim 7, wherein said anchoring element projects from said lower end of said coupling element.
11. (canceled)
12. The assembly of claim 7, wherein said second bore includes a seat adjacent said lower end of said coupling element, and wherein said seat is adapted to engage said anchoring element.
13. The assembly of claim 12, wherein said anchoring element has a head having a substantially spherical underside adapted to engage said seat.
14-16. (canceled)
17. The assembly of claim 13, further comprising a locking element engageable with said coupling element for locking the position of said coupling element with respect to said anchoring element.
18. The assembly of claim 17, wherein said locking element urges a stabilizing rod toward said lower end of said coupling element which in turn forces said head of said anchoring element against said seat for locking said coupling element and said anchoring element from further movement relative to one another.
19. (canceled)
20. The assembly of claim 6, wherein said coupling element has an exterior surface, an upper end and a lower end, said rod-receiving openings extending from said upper end toward said lower end, and wherein said coupling element comprises cuts between said exterior surface and said rod-receiving openings for minimizing the width of said coupling element.
21. The assembly as claimed in claim 6, wherein said anchoring element is a screw fastener having screw threads extending from said first end toward a second end thereof.
22. A bone fixation assembly comprising:
a coupling element having an upper end defining a first plane, a lower end defining a second plane, and at least one bore extending from said upper end toward said lower end, wherein said first and second planes intersect one another;
an anchoring element assembled with said coupling element, said anchoring element being adapted for insertion into bone; and
said coupling having a U-shaped opening that extends from the upper end of said coupling element toward the lower end of said coupling element, wherein the U-shaped element is adapted to receive a stabilizing rod.
23. The assembly of claim 22, wherein said coupling element includes at least one bore extending between said upper end and said lower end for receiving said anchoring element.
24. The assembly of claim 22, wherein said coupling element has a seat shaped to allow said coupling element to pivot with respect to said anchoring element.
25. (canceled)
26. The assembly of claim 24, wherein said head has at least one depression adapted to receive a driver for driving said anchoring element into bone.
27. The assembly of claim 24, wherein said anchoring element includes a reduced diameter neck for facilitating pivotal movement of said coupling element with respect to said anchoring element.
28. A coupling element having an upper end and a lower end comprising:
a first section extending from said upper end toward said lower end of said coupling element, said first section including a first bore coaxial with a first longitudinal axis;
a second section extending from said lower end toward said upper end of said coupling element, said second section having a second bore coaxial with a second longitudinal axis that intersects said first longitudinal axis;
a U-shaped rod-receiving opening extending from said upper end toward said lower end of said coupling element and being adapted to receive an orthopedic stabilizing rod;
said coupling element having an inner surface defining said first and second bores and a seat adjacent said second bore at said lower end of said coupling element; and
an anchoring element having a first end for insertion into bone and a head spaced from said first end, said head being in contact with said seat of said coupling element.
29. The coupling element of claim 28, wherein said second bore includes a seat adjacent said lower end of said coupling element.
30. The coupling element of claim 29, wherein said seat is adapted to engage a head of an anchoring element secured with said coupling element so that said coupling element and said anchoring element are pivotable relative to one another.
31. The coupling element of claim 30, wherein said seat is adapted to engage an underside of said head of said anchoring element.
32. The coupling element of claim 28, wherein said coupling element has an outer surface with notches for engagement by an instrument for positioning said coupling element with respect to an orthopedic rod.
33. A coupling element for a bone fixation assembly comprising:
an upper end defining a first plane;
a lower end defining a second plane;
at least one bore extending between said upper end and said lower end, said at least one bore being adapted to receive an anchoring element, wherein said first plane and said second plane intersect one another;
said coupling element having a U-shaped opening that extends from the upper end of said coupling element toward the lower end of said coupling element, wherein said U-shaped opening is adapted to receive a stabilizing rod.
34. The coupling element as claimed in claim 33, wherein said coupling element has a first bore extending from said upper end toward said lower end and a second bore extending from said lower end toward said upper end, and wherein said first and second bores are angled relative to one another.
35. A coupling element for a pedicle screw assembly, comprising:
said coupling including an inner surface having a first section at an upper end of said coupling element, said first section defining a first bore extending through said coupling element that is coaxial with a first longitudinal axis;
the inner surface having a second section at a lower end of said coupling element, said second section defining a second bore extending through said coupling element that is coaxial with a second longitudinal axis, wherein said first and second longitudinal axes intersect one another.
36-39. (canceled)
40. The assembly of claim 13, wherein said anchoring element includes a neck adjacent said head having a diameter less than the diameter of said threaded portion for facilitating pivotal movement of said coupling element and said anchoring element relative to one another.
41. The coupling element of claim 30, wherein said inner surface includes threads adjacent said upper end thereof for engaging a locking element for securing an orthopedic rod within said rod receiving openings of said coupling element.
42. The coupling element of claim 34, wherein said locking element has external threads adapted for threading into said internal threads of said coupling element.
43-60. (canceled)
61. The assembly of claim 6, wherein said anchoring element is a separate member assembled with said coupling element so that said coupling element and said anchoring element are movable relative to one another.
62. The assembly of claim 6, further comprising a locking element engageable with said coupling element for securing a stabilizing rod within said coupling element.
US10/763,431 2000-11-10 2004-01-22 Bone screw Active 2029-03-22 US8409260B2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
US10/763,431 US8409260B2 (en) 2000-11-10 2004-01-22 Bone screw
US11/291,920 US7785354B2 (en) 2000-11-10 2005-12-02 Bone screw
US11/319,427 US20060106383A1 (en) 2000-11-10 2005-12-29 Bone screw
US12/982,728 US8864803B2 (en) 2000-11-10 2010-12-30 Bone screw
US13/191,299 US8945194B2 (en) 2000-11-10 2011-07-26 Bone screw
US14/488,730 US9498256B2 (en) 2000-11-10 2014-09-17 Bone screw
US14/579,838 US9566093B2 (en) 2000-11-10 2014-12-22 Bone screw
US15/299,189 US10058353B2 (en) 2000-11-10 2016-10-20 Bone screw
US16/050,775 US11197694B2 (en) 2000-11-10 2018-07-31 Bone screw

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE10055888.7 2000-11-10
DE10055888A DE10055888C1 (en) 2000-11-10 2000-11-10 Bone screw, has connector rod receiving part with unsymmetrically arranged end bores
DE10055888 2000-11-10
DE10065397.9 2000-12-27
DE10065397 2000-12-27
DE10065397 2000-12-27
US10/037,698 US6736820B2 (en) 2000-11-10 2001-11-09 Bone screw
US10/763,431 US8409260B2 (en) 2000-11-10 2004-01-22 Bone screw

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US10/037,698 Continuation US6736820B2 (en) 2000-11-10 2001-11-09 Bone screw

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US11/291,920 Division US7785354B2 (en) 2000-11-10 2005-12-02 Bone screw
US11/319,427 Continuation US20060106383A1 (en) 2000-11-10 2005-12-29 Bone screw

Publications (3)

Publication Number Publication Date
US20040153077A1 US20040153077A1 (en) 2004-08-05
US20110066189A2 true US20110066189A2 (en) 2011-03-17
US8409260B2 US8409260B2 (en) 2013-04-02

Family

ID=26007628

Family Applications (10)

Application Number Title Priority Date Filing Date
US10/037,698 Expired - Lifetime US6736820B2 (en) 2000-11-10 2001-11-09 Bone screw
US10/763,431 Active 2029-03-22 US8409260B2 (en) 2000-11-10 2004-01-22 Bone screw
US11/291,920 Expired - Lifetime US7785354B2 (en) 2000-11-10 2005-12-02 Bone screw
US11/319,427 Abandoned US20060106383A1 (en) 2000-11-10 2005-12-29 Bone screw
US12/982,728 Expired - Lifetime US8864803B2 (en) 2000-11-10 2010-12-30 Bone screw
US13/191,299 Expired - Fee Related US8945194B2 (en) 2000-11-10 2011-07-26 Bone screw
US14/488,730 Expired - Lifetime US9498256B2 (en) 2000-11-10 2014-09-17 Bone screw
US14/579,838 Expired - Lifetime US9566093B2 (en) 2000-11-10 2014-12-22 Bone screw
US15/299,189 Expired - Fee Related US10058353B2 (en) 2000-11-10 2016-10-20 Bone screw
US16/050,775 Expired - Lifetime US11197694B2 (en) 2000-11-10 2018-07-31 Bone screw

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US10/037,698 Expired - Lifetime US6736820B2 (en) 2000-11-10 2001-11-09 Bone screw

Family Applications After (8)

Application Number Title Priority Date Filing Date
US11/291,920 Expired - Lifetime US7785354B2 (en) 2000-11-10 2005-12-02 Bone screw
US11/319,427 Abandoned US20060106383A1 (en) 2000-11-10 2005-12-29 Bone screw
US12/982,728 Expired - Lifetime US8864803B2 (en) 2000-11-10 2010-12-30 Bone screw
US13/191,299 Expired - Fee Related US8945194B2 (en) 2000-11-10 2011-07-26 Bone screw
US14/488,730 Expired - Lifetime US9498256B2 (en) 2000-11-10 2014-09-17 Bone screw
US14/579,838 Expired - Lifetime US9566093B2 (en) 2000-11-10 2014-12-22 Bone screw
US15/299,189 Expired - Fee Related US10058353B2 (en) 2000-11-10 2016-10-20 Bone screw
US16/050,775 Expired - Lifetime US11197694B2 (en) 2000-11-10 2018-07-31 Bone screw

Country Status (7)

Country Link
US (10) US6736820B2 (en)
EP (1) EP1205153B1 (en)
JP (1) JP4384827B2 (en)
KR (1) KR100776776B1 (en)
AT (1) ATE270074T1 (en)
DE (2) DE10055888C1 (en)
TW (1) TW546128B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130165977A1 (en) * 2011-12-23 2013-06-27 Biedermann Technologies Gmbh & Co. Kg Polyaxial bone anchoring device
US9060813B1 (en) 2008-02-29 2015-06-23 Nuvasive, Inc. Surgical fixation system and related methods
US9387013B1 (en) 2011-03-01 2016-07-12 Nuvasive, Inc. Posterior cervical fixation system
US20170231665A1 (en) * 2012-12-10 2017-08-17 Biedermann Technologies Gmbh & Co. Kg Anchoring member suitable for use in a polyaxial bone anchoring device and polyaxial bone anchoring device with an enlarged pivot angle to one side
USD799949S1 (en) 2007-10-24 2017-10-17 Nuvasive, Inc. Favored angle screw

Families Citing this family (288)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7322979B2 (en) * 2000-03-15 2008-01-29 Warsaw Orthopedic, Inc. Multidirectional pivoting bone screw and fixation system
US7833250B2 (en) 2004-11-10 2010-11-16 Jackson Roger P Polyaxial bone screw with helically wound capture connection
DE10055888C1 (en) 2000-11-10 2002-04-25 Biedermann Motech Gmbh Bone screw, has connector rod receiving part with unsymmetrically arranged end bores
US8377100B2 (en) 2000-12-08 2013-02-19 Roger P. Jackson Closure for open-headed medical implant
US6726689B2 (en) 2002-09-06 2004-04-27 Roger P. Jackson Helical interlocking mating guide and advancement structure
DE10115014A1 (en) * 2001-03-27 2002-10-24 Biedermann Motech Gmbh anchoring element
US8353932B2 (en) * 2005-09-30 2013-01-15 Jackson Roger P Polyaxial bone anchor assembly with one-piece closure, pressure insert and plastic elongate member
US8292926B2 (en) 2005-09-30 2012-10-23 Jackson Roger P Dynamic stabilization connecting member with elastic core and outer sleeve
US10258382B2 (en) 2007-01-18 2019-04-16 Roger P. Jackson Rod-cord dynamic connection assemblies with slidable bone anchor attachment members along the cord
US10729469B2 (en) 2006-01-09 2020-08-04 Roger P. Jackson Flexible spinal stabilization assembly with spacer having off-axis core member
US7862587B2 (en) 2004-02-27 2011-01-04 Jackson Roger P Dynamic stabilization assemblies, tool set and method
DE10136129A1 (en) * 2001-07-27 2003-02-20 Biedermann Motech Gmbh Bone screw and fastening tool for this
US6974460B2 (en) 2001-09-14 2005-12-13 Stryker Spine Biased angulation bone fixation assembly
US8216243B2 (en) 2001-12-04 2012-07-10 Synthes Usa, Llc Headless compression screw with integrated reduction-compression instrument
US7306603B2 (en) * 2002-08-21 2007-12-11 Innovative Spinal Technologies Device and method for percutaneous placement of lumbar pedicle screws and connecting rods
US8876868B2 (en) 2002-09-06 2014-11-04 Roger P. Jackson Helical guide and advancement flange with radially loaded lip
WO2006052796A2 (en) 2004-11-10 2006-05-18 Jackson Roger P Helical guide and advancement flange with break-off extensions
US8282673B2 (en) 2002-09-06 2012-10-09 Jackson Roger P Anti-splay medical implant closure with multi-surface removal aperture
US8257402B2 (en) 2002-09-06 2012-09-04 Jackson Roger P Closure for rod receiving orthopedic implant having left handed thread removal
US6716214B1 (en) 2003-06-18 2004-04-06 Roger P. Jackson Polyaxial bone screw with spline capture connection
US7621918B2 (en) 2004-11-23 2009-11-24 Jackson Roger P Spinal fixation tool set and method
US8540753B2 (en) 2003-04-09 2013-09-24 Roger P. Jackson Polyaxial bone screw with uploaded threaded shank and method of assembly and use
US6964666B2 (en) * 2003-04-09 2005-11-15 Jackson Roger P Polyaxial bone screw locking mechanism
US7377923B2 (en) 2003-05-22 2008-05-27 Alphatec Spine, Inc. Variable angle spinal screw assembly
US8398682B2 (en) 2003-06-18 2013-03-19 Roger P. Jackson Polyaxial bone screw assembly
US8936623B2 (en) 2003-06-18 2015-01-20 Roger P. Jackson Polyaxial bone screw assembly
US8092500B2 (en) 2007-05-01 2012-01-10 Jackson Roger P Dynamic stabilization connecting member with floating core, compression spacer and over-mold
US7766915B2 (en) 2004-02-27 2010-08-03 Jackson Roger P Dynamic fixation assemblies with inner core and outer coil-like member
US8257398B2 (en) * 2003-06-18 2012-09-04 Jackson Roger P Polyaxial bone screw with cam capture
US8137386B2 (en) 2003-08-28 2012-03-20 Jackson Roger P Polyaxial bone screw apparatus
US7967850B2 (en) 2003-06-18 2011-06-28 Jackson Roger P Polyaxial bone anchor with helical capture connection, insert and dual locking assembly
US8366753B2 (en) 2003-06-18 2013-02-05 Jackson Roger P Polyaxial bone screw assembly with fixed retaining structure
US7776067B2 (en) 2005-05-27 2010-08-17 Jackson Roger P Polyaxial bone screw with shank articulation pressure insert and method
US8377102B2 (en) 2003-06-18 2013-02-19 Roger P. Jackson Polyaxial bone anchor with spline capture connection and lower pressure insert
US7087057B2 (en) * 2003-06-27 2006-08-08 Depuy Acromed, Inc. Polyaxial bone screw
US6981973B2 (en) * 2003-08-11 2006-01-03 Mckinley Laurence M Low profile vertebral alignment and fixation assembly
US8021397B2 (en) * 2003-08-20 2011-09-20 Warsaw Orthopedic, Inc. Multi-axial orthopedic device and system
US7967826B2 (en) * 2003-10-21 2011-06-28 Theken Spine, Llc Connector transfer tool for internal structure stabilization systems
US7618442B2 (en) * 2003-10-21 2009-11-17 Theken Spine, Llc Implant assembly and method for use in an internal structure stabilization system
US7527638B2 (en) 2003-12-16 2009-05-05 Depuy Spine, Inc. Methods and devices for minimally invasive spinal fixation element placement
US11419642B2 (en) 2003-12-16 2022-08-23 Medos International Sarl Percutaneous access devices and bone anchor assemblies
US7179261B2 (en) * 2003-12-16 2007-02-20 Depuy Spine, Inc. Percutaneous access devices and bone anchor assemblies
AU2004311447A1 (en) * 2003-12-30 2005-07-21 Depuy Spine Sarl Bone anchor assemblies
EP2050407A1 (en) * 2003-12-30 2009-04-22 DePuy Spine Sàrl Bone anchor assemblies
US7678137B2 (en) * 2004-01-13 2010-03-16 Life Spine, Inc. Pedicle screw constructs for spine fixation systems
US7862594B2 (en) * 2004-02-27 2011-01-04 Custom Spine, Inc. Polyaxial pedicle screw assembly
US7819902B2 (en) * 2004-02-27 2010-10-26 Custom Spine, Inc. Medialised rod pedicle screw assembly
WO2005092218A1 (en) 2004-02-27 2005-10-06 Jackson Roger P Orthopedic implant rod reduction tool set and method
US9050148B2 (en) 2004-02-27 2015-06-09 Roger P. Jackson Spinal fixation tool attachment structure
US7892257B2 (en) * 2004-02-27 2011-02-22 Custom Spine, Inc. Spring loaded, load sharing polyaxial pedicle screw assembly and method
US7160300B2 (en) 2004-02-27 2007-01-09 Jackson Roger P Orthopedic implant rod reduction tool set and method
US11241261B2 (en) 2005-09-30 2022-02-08 Roger P Jackson Apparatus and method for soft spinal stabilization using a tensionable cord and releasable end structure
US7163539B2 (en) * 2004-02-27 2007-01-16 Custom Spine, Inc. Biased angle polyaxial pedicle screw assembly
US8152810B2 (en) 2004-11-23 2012-04-10 Jackson Roger P Spinal fixation tool set and method
WO2005102195A1 (en) * 2004-04-20 2005-11-03 Allez Spine, Llc Pedicle screw assembly
US7264621B2 (en) 2004-06-17 2007-09-04 Sdgi Holdings, Inc. Multi-axial bone attachment assembly
US7651502B2 (en) 2004-09-24 2010-01-26 Jackson Roger P Spinal fixation tool set and method for rod reduction and fastener insertion
US8926672B2 (en) 2004-11-10 2015-01-06 Roger P. Jackson Splay control closure for open bone anchor
US9980753B2 (en) 2009-06-15 2018-05-29 Roger P Jackson pivotal anchor with snap-in-place insert having rotation blocking extensions
US9168069B2 (en) 2009-06-15 2015-10-27 Roger P. Jackson Polyaxial bone anchor with pop-on shank and winged insert with lower skirt for engaging a friction fit retainer
US9216041B2 (en) 2009-06-15 2015-12-22 Roger P. Jackson Spinal connecting members with tensioned cords and rigid sleeves for engaging compression inserts
US8444681B2 (en) 2009-06-15 2013-05-21 Roger P. Jackson Polyaxial bone anchor with pop-on shank, friction fit retainer and winged insert
US8308782B2 (en) 2004-11-23 2012-11-13 Jackson Roger P Bone anchors with longitudinal connecting member engaging inserts and closures for fixation and optional angulation
US7875065B2 (en) 2004-11-23 2011-01-25 Jackson Roger P Polyaxial bone screw with multi-part shank retainer and pressure insert
ATE524121T1 (en) 2004-11-24 2011-09-15 Abdou Samy DEVICES FOR PLACING AN ORTHOPEDIC INTERVERTEBRAL IMPLANT
WO2006081378A2 (en) * 2005-01-27 2006-08-03 Depuy Spine Inc. System for facilitating attachment of a delivery instrument with a bone screw
DE102005009282A1 (en) * 2005-02-22 2006-08-24 Aesculap Ag & Co. Kg Fixing element for a bone implant system comprises a fixing part with a fixing section on the distal side and a receiving part connected to the fixing part
US7901437B2 (en) 2007-01-26 2011-03-08 Jackson Roger P Dynamic stabilization member with molded connection
US10076361B2 (en) 2005-02-22 2018-09-18 Roger P. Jackson Polyaxial bone screw with spherical capture, compression and alignment and retention structures
WO2006133086A2 (en) * 2005-06-03 2006-12-14 Southern Spine, Llc Surgical stabilization system
US8100916B2 (en) * 2005-07-21 2012-01-24 Depuy Spine, Inc. Instrument for inserting, adjusting and removing a surgical implant
US7766946B2 (en) * 2005-07-27 2010-08-03 Frank Emile Bailly Device for securing spinal rods
US7955358B2 (en) 2005-09-19 2011-06-07 Albert Todd J Bone screw apparatus, system and method
US8105368B2 (en) 2005-09-30 2012-01-31 Jackson Roger P Dynamic stabilization connecting member with slitted core and outer sleeve
ES2313182T3 (en) 2005-10-12 2009-03-01 Biedermann Motech Gmbh PIVOTABLE POLIAXIAL STORM IN A SINGLE FLAT.
US8075599B2 (en) * 2005-10-18 2011-12-13 Warsaw Orthopedic, Inc. Adjustable bone anchor assembly
US8002806B2 (en) * 2005-10-20 2011-08-23 Warsaw Orthopedic, Inc. Bottom loading multi-axial screw assembly
US8100946B2 (en) * 2005-11-21 2012-01-24 Synthes Usa, Llc Polyaxial bone anchors with increased angulation
US7704271B2 (en) 2005-12-19 2010-04-27 Abdou M Samy Devices and methods for inter-vertebral orthopedic device placement
KR200410476Y1 (en) * 2005-12-21 2006-03-07 (주)베리안 Pedicle screw
US7833252B2 (en) 2006-01-27 2010-11-16 Warsaw Orthopedic, Inc. Pivoting joints for spinal implants including designed resistance to motion and methods of use
US8057519B2 (en) * 2006-01-27 2011-11-15 Warsaw Orthopedic, Inc. Multi-axial screw assembly
US7497869B2 (en) * 2006-01-27 2009-03-03 Warsaw Orthopedic, Inc. Methods and devices for a minimally invasive placement of a rod within a patient
US7722652B2 (en) 2006-01-27 2010-05-25 Warsaw Orthopedic, Inc. Pivoting joints for spinal implants including designed resistance to motion and methods of use
DE602006009069D1 (en) * 2006-04-06 2009-10-22 Biedermann Motech Gmbh Angled polyaxial bone anchoring device
US20070270813A1 (en) * 2006-04-12 2007-11-22 Laszlo Garamszegi Pedicle screw assembly
EP2050408B1 (en) * 2006-06-07 2011-04-13 Disc Motion Technologies Inc. Pedicle screw system
US20080058808A1 (en) 2006-06-14 2008-03-06 Spartek Medical, Inc. Implant system and method to treat degenerative disorders of the spine
WO2008008511A2 (en) * 2006-07-14 2008-01-17 Laszlo Garamszegi Pedicle screw assembly with inclined surface seat
WO2008039790A1 (en) * 2006-09-25 2008-04-03 Zimmer Spine, Inc. Apparatus for connecting a longitudinal member to a bone portion
US7918857B2 (en) 2006-09-26 2011-04-05 Depuy Spine, Inc. Minimally invasive bone anchor extensions
US20090198291A1 (en) * 2006-10-26 2009-08-06 Warsaw Orthopedic, Inc. Bone screw
US8414628B2 (en) * 2006-10-26 2013-04-09 Warsaw Orthopedic, Inc. Bone screw
AU2007332794C1 (en) 2006-12-08 2012-01-12 Roger P. Jackson Tool system for dynamic spinal implants
US7744632B2 (en) 2006-12-20 2010-06-29 Aesculap Implant Systems, Inc. Rod to rod connector
US8636783B2 (en) * 2006-12-29 2014-01-28 Zimmer Spine, Inc. Spinal stabilization systems and methods
WO2008082836A1 (en) * 2006-12-29 2008-07-10 Abbott Spine Inc. Spinal stabilization systems and methods
WO2008089096A2 (en) 2007-01-12 2008-07-24 Lanx, Inc. Bone fastener assembly
US8475498B2 (en) 2007-01-18 2013-07-02 Roger P. Jackson Dynamic stabilization connecting member with cord connection
US8366745B2 (en) 2007-05-01 2013-02-05 Jackson Roger P Dynamic stabilization assembly having pre-compressed spacers with differential displacements
US10792074B2 (en) 2007-01-22 2020-10-06 Roger P. Jackson Pivotal bone anchor assemly with twist-in-place friction fit insert
US8012177B2 (en) 2007-02-12 2011-09-06 Jackson Roger P Dynamic stabilization assembly with frusto-conical connection
US7967849B2 (en) * 2007-04-06 2011-06-28 Warsaw Orthopedic, Inc. Adjustable multi-axial spinal coupling assemblies
US7922725B2 (en) * 2007-04-19 2011-04-12 Zimmer Spine, Inc. Method and associated instrumentation for installation of spinal dynamic stabilization system
US10383660B2 (en) 2007-05-01 2019-08-20 Roger P. Jackson Soft stabilization assemblies with pretensioned cords
US8197517B1 (en) 2007-05-08 2012-06-12 Theken Spine, Llc Frictional polyaxial screw assembly
US7942909B2 (en) 2009-08-13 2011-05-17 Ortho Innovations, Llc Thread-thru polyaxial pedicle screw system
US7951173B2 (en) 2007-05-16 2011-05-31 Ortho Innovations, Llc Pedicle screw implant system
US7942910B2 (en) 2007-05-16 2011-05-17 Ortho Innovations, Llc Polyaxial bone screw
US7947065B2 (en) 2008-11-14 2011-05-24 Ortho Innovations, Llc Locking polyaxial ball and socket fastener
US8197518B2 (en) 2007-05-16 2012-06-12 Ortho Innovations, Llc Thread-thru polyaxial pedicle screw system
US7942911B2 (en) 2007-05-16 2011-05-17 Ortho Innovations, Llc Polyaxial bone screw
WO2008153827A1 (en) 2007-05-31 2008-12-18 Jackson Roger P Dynamic stabilization connecting member with pre-tensioned solid core
US7963978B2 (en) 2007-06-05 2011-06-21 Spartek Medical, Inc. Method for implanting a deflection rod system and customizing the deflection rod system for a particular patient need for dynamic stabilization and motion preservation spinal implantation system
US8177815B2 (en) 2007-06-05 2012-05-15 Spartek Medical, Inc. Super-elastic deflection rod for a dynamic stabilization and motion preservation spinal implantation system and method
US8048115B2 (en) 2007-06-05 2011-11-01 Spartek Medical, Inc. Surgical tool and method for implantation of a dynamic bone anchor
US8021396B2 (en) 2007-06-05 2011-09-20 Spartek Medical, Inc. Configurable dynamic spinal rod and method for dynamic stabilization of the spine
US8092501B2 (en) 2007-06-05 2012-01-10 Spartek Medical, Inc. Dynamic spinal rod and method for dynamic stabilization of the spine
US8114134B2 (en) 2007-06-05 2012-02-14 Spartek Medical, Inc. Spinal prosthesis having a three bar linkage for motion preservation and dynamic stabilization of the spine
US8083772B2 (en) 2007-06-05 2011-12-27 Spartek Medical, Inc. Dynamic spinal rod assembly and method for dynamic stabilization of the spine
WO2008151096A1 (en) 2007-06-05 2008-12-11 Spartek Medical, Inc. A deflection rod system for a dynamic stabilization and motion preservation spinal implantation system and method
US8298267B2 (en) 2007-06-05 2012-10-30 Spartek Medical, Inc. Spine implant with a deflection rod system including a deflection limiting shield associated with a bone screw and method
US8668725B2 (en) 2007-07-13 2014-03-11 Southern Spine, Llc Bone screw
US9439681B2 (en) 2007-07-20 2016-09-13 DePuy Synthes Products, Inc. Polyaxial bone fixation element
US20100160980A1 (en) * 2007-07-26 2010-06-24 Biotechni America Spine Group, Inc. Spinal fixation assembly
US20090069852A1 (en) * 2007-09-06 2009-03-12 Warsaw Orthopedic, Inc. Multi-Axial Bone Anchor Assembly
US20090069849A1 (en) * 2007-09-10 2009-03-12 Oh Younghoon Dynamic screw system
US20090088782A1 (en) * 2007-09-28 2009-04-02 Missoum Moumene Flexible Spinal Rod With Elastomeric Jacket
US8414588B2 (en) 2007-10-04 2013-04-09 Depuy Spine, Inc. Methods and devices for minimally invasive spinal connection element delivery
AU2008316956B2 (en) * 2007-10-23 2014-01-09 K2M, Inc. Posterior pedicle screw having a taper lock
US20090105756A1 (en) 2007-10-23 2009-04-23 Marc Richelsoph Spinal implant
US8911477B2 (en) 2007-10-23 2014-12-16 Roger P. Jackson Dynamic stabilization member with end plate support and cable core extension
US9232968B2 (en) 2007-12-19 2016-01-12 DePuy Synthes Products, Inc. Polymeric pedicle rods and methods of manufacturing
US8998958B2 (en) * 2007-12-20 2015-04-07 Aesculap Implant Systems, Llc Locking device introducer instrument
US8007522B2 (en) 2008-02-04 2011-08-30 Depuy Spine, Inc. Methods for correction of spinal deformities
US9277940B2 (en) * 2008-02-05 2016-03-08 Zimmer Spine, Inc. System and method for insertion of flexible spinal stabilization element
US8211155B2 (en) 2008-02-26 2012-07-03 Spartek Medical, Inc. Load-sharing bone anchor having a durable compliant member and method for dynamic stabilization of the spine
US8007518B2 (en) 2008-02-26 2011-08-30 Spartek Medical, Inc. Load-sharing component having a deflectable post and method for dynamic stabilization of the spine
US8337536B2 (en) 2008-02-26 2012-12-25 Spartek Medical, Inc. Load-sharing bone anchor having a deflectable post with a compliant ring and method for stabilization of the spine
US8333792B2 (en) 2008-02-26 2012-12-18 Spartek Medical, Inc. Load-sharing bone anchor having a deflectable post and method for dynamic stabilization of the spine
US8057515B2 (en) 2008-02-26 2011-11-15 Spartek Medical, Inc. Load-sharing anchor having a deflectable post and centering spring and method for dynamic stabilization of the spine
US8083775B2 (en) 2008-02-26 2011-12-27 Spartek Medical, Inc. Load-sharing bone anchor having a natural center of rotation and method for dynamic stabilization of the spine
US8267979B2 (en) 2008-02-26 2012-09-18 Spartek Medical, Inc. Load-sharing bone anchor having a deflectable post and axial spring and method for dynamic stabilization of the spine
US8016861B2 (en) 2008-02-26 2011-09-13 Spartek Medical, Inc. Versatile polyaxial connector assembly and method for dynamic stabilization of the spine
US8097024B2 (en) 2008-02-26 2012-01-17 Spartek Medical, Inc. Load-sharing bone anchor having a deflectable post and method for stabilization of the spine
US20090326583A1 (en) * 2008-06-25 2009-12-31 Missoum Moumene Posterior Dynamic Stabilization System With Flexible Ligament
US20090326584A1 (en) * 2008-06-27 2009-12-31 Michael Andrew Slivka Spinal Dynamic Stabilization Rods Having Interior Bumpers
US8157846B2 (en) * 2008-07-24 2012-04-17 Ingenium S.A. Locking mechanism with two-piece washer
EP2442739A1 (en) 2008-08-01 2012-04-25 Jackson, Roger P. Longitudinal connecting member with sleeved tensioned cords
US9603629B2 (en) 2008-09-09 2017-03-28 Intelligent Implant Systems Llc Polyaxial screw assembly
CA2736616A1 (en) 2008-09-12 2010-03-18 Marcel Mueller Spinal stabilizing and guiding fixation system
US20100082071A1 (en) 2008-09-26 2010-04-01 Missoum Moumene Composite Screw Having A Metallic Pin and a Polymeric Thread
DE09793113T8 (en) 2008-09-29 2013-04-25 Synthes Gmbh POLYAXIAL BOTTOM CHARGE SCREW AND BAR ASSEMBLY
US20100087873A1 (en) * 2008-10-06 2010-04-08 Warsaw Orthopedics, Inc. Surgical Connectors for Attaching an Elongated Member to a Bone
US8506601B2 (en) * 2008-10-14 2013-08-13 Pioneer Surgical Technology, Inc. Low profile dual locking fixation system and offset anchor member
US8388659B1 (en) 2008-10-17 2013-03-05 Theken Spine, Llc Spondylolisthesis screw and instrument for implantation
EP3682828B1 (en) 2008-11-03 2024-01-24 Synthes GmbH Uni-planar bone fixation assembly
US8075603B2 (en) 2008-11-14 2011-12-13 Ortho Innovations, Llc Locking polyaxial ball and socket fastener
US9763697B2 (en) * 2008-12-16 2017-09-19 DePuy Synthes Products, Inc. Anti-infective spinal rod with surface features
US20100160978A1 (en) * 2008-12-23 2010-06-24 John Carbone Bone screw assembly with non-uniform material
US8636778B2 (en) 2009-02-11 2014-01-28 Pioneer Surgical Technology, Inc. Wide angulation coupling members for bone fixation system
US8641734B2 (en) 2009-02-13 2014-02-04 DePuy Synthes Products, LLC Dual spring posterior dynamic stabilization device with elongation limiting elastomers
US8998961B1 (en) 2009-02-26 2015-04-07 Lanx, Inc. Spinal rod connector and methods
CN102368967B (en) 2009-04-15 2016-03-02 斯恩蒂斯有限公司 For the revision connector of spinal structure
CN103917181A (en) 2009-06-15 2014-07-09 罗杰.P.杰克逊 Polyaxial bone anchor with pop-on shank and friction fit retainer with low profile edge lock
US9668771B2 (en) 2009-06-15 2017-06-06 Roger P Jackson Soft stabilization assemblies with off-set connector
US8998959B2 (en) 2009-06-15 2015-04-07 Roger P Jackson Polyaxial bone anchors with pop-on shank, fully constrained friction fit retainer and lock and release insert
US11229457B2 (en) 2009-06-15 2022-01-25 Roger P. Jackson Pivotal bone anchor assembly with insert tool deployment
WO2013043218A1 (en) 2009-06-15 2013-03-28 Jackson Roger P Polyaxial bone anchor with pop-on shank and winged insert with friction fit compressive collet
EP2442738B1 (en) 2009-06-17 2014-04-30 Synthes GmbH Revision connector for spinal constructs
US9320543B2 (en) 2009-06-25 2016-04-26 DePuy Synthes Products, Inc. Posterior dynamic stabilization device having a mobile anchor
TWI369971B (en) * 2009-07-03 2012-08-11 Accumis Inc Spine fixation device
CA2774471A1 (en) 2009-10-05 2011-04-14 James L. Surber Polyaxial bone anchor with non-pivotable retainer and pop-on shank, some with friction fit
US8298275B2 (en) * 2009-10-30 2012-10-30 Warsaw Orthopedic, Inc. Direct control spinal implant
US20110106173A1 (en) * 2009-10-30 2011-05-05 Warsaw Orthopedic, Inc. Anchor Assembly With Directionally Controlled Saddle Adjustment And Transversely Adjustable Receiver
US20110106180A1 (en) * 2009-10-30 2011-05-05 Warsaw Orthopedic, Inc. Implants With Adjustable Saddles
US8430917B2 (en) * 2009-10-30 2013-04-30 Warsaw Orthopedic, Inc. Bone engaging implant with adjustment saddle
US8449578B2 (en) * 2009-11-09 2013-05-28 Ebi, Llc Multiplanar bone anchor system
US9044272B2 (en) 2009-11-09 2015-06-02 Ebi, Llc Multiplanar bone anchor system
EP2506785A4 (en) 2009-12-02 2014-10-15 Spartek Medical Inc Low profile spinal prosthesis incorporating a bone anchor having a deflectable post and a compound spinal rod
US8764806B2 (en) 2009-12-07 2014-07-01 Samy Abdou Devices and methods for minimally invasive spinal stabilization and instrumentation
US8486116B2 (en) 2010-01-08 2013-07-16 Biomet Manufacturing Ring Corporation Variable angle locking screw
US20110196430A1 (en) * 2010-02-10 2011-08-11 Walsh David A Spinal fixation assembly with intermediate element
US9445844B2 (en) * 2010-03-24 2016-09-20 DePuy Synthes Products, Inc. Composite material posterior dynamic stabilization spring rod
US8518085B2 (en) 2010-06-10 2013-08-27 Spartek Medical, Inc. Adaptive spinal rod and methods for stabilization of the spine
US8641717B2 (en) 2010-07-01 2014-02-04 DePuy Synthes Products, LLC Guidewire insertion methods and devices
US9084634B1 (en) 2010-07-09 2015-07-21 Theken Spine, Llc Uniplanar screw
US10603083B1 (en) 2010-07-09 2020-03-31 Theken Spine, Llc Apparatus and method for limiting a range of angular positions of a screw
EP2611373B1 (en) 2010-08-30 2015-11-04 Zimmer Spine, Inc. Polyaxial pedicle screw
BR112013005465A2 (en) 2010-09-08 2019-09-24 P Jackson Roger connecting element in a medical implant assembly having at least two bone attachment structures cooperating with a dynamic longitudinal connecting element
DE112011104028A1 (en) 2010-11-02 2013-12-12 Roger P. Jackson Polyaxial bone anchor with quick-release shaft and rotatable holder
ES2481673T3 (en) 2010-11-24 2014-07-31 Biedermann Technologies Gmbh & Co. Kg Polyaxial bone anchoring device with extended turning angle
ES2436067T3 (en) * 2010-12-13 2013-12-26 Biedermann Technologies Gmbh & Co. Kg Bone anchoring device
US8728129B2 (en) 2011-01-07 2014-05-20 Biomet Manufacturing, Llc Variable angled locking screw
US8337530B2 (en) * 2011-03-09 2012-12-25 Zimmer Spine, Inc. Polyaxial pedicle screw with increased angulation
WO2012128825A1 (en) 2011-03-24 2012-09-27 Jackson Roger P Polyaxial bone anchor with compound articulation and pop-on shank
US20190247094A1 (en) * 2011-07-15 2019-08-15 Globus Medical, Inc. Orthopedic fixation devices and methods of installation thereof
US9655655B2 (en) 2011-08-16 2017-05-23 Aesculap Implant Systems, Llc Two step locking screw assembly
ES2504068T3 (en) 2011-08-18 2014-10-08 Biedermann Technologies Gmbh & Co. Kg Polyaxial bone anchoring system
EP2559390B1 (en) 2011-08-18 2014-06-18 Biedermann Technologies GmbH & Co. KG Polyaxial bone anchoring device with enlarged pivot angle
ES2418604T3 (en) * 2011-08-18 2013-08-14 Biedermann Technologies Gmbh & Co. Kg Polyaxial bone anchoring device
ES2537789T3 (en) 2011-09-15 2015-06-12 Biedermann Technologies Gmbh & Co. Kg Polyaxial bone anchoring device with extended turning angle
US8845728B1 (en) 2011-09-23 2014-09-30 Samy Abdou Spinal fixation devices and methods of use
US20130096618A1 (en) 2011-10-14 2013-04-18 Thibault Chandanson Bone anchor assemblies
ES2546157T3 (en) 2011-10-27 2015-09-21 Biedermann Technologies Gmbh & Co. Kg Wide angle polyaxial bone anchoring device
EP2591739A1 (en) 2011-11-14 2013-05-15 Biedermann Technologies GmbH & Co. KG Polyaxial bone anchoring device
WO2013106217A1 (en) * 2012-01-10 2013-07-18 Jackson, Roger, P. Multi-start closures for open implants
US8430916B1 (en) 2012-02-07 2013-04-30 Spartek Medical, Inc. Spinal rod connectors, methods of use, and spinal prosthesis incorporating spinal rod connectors
US20130226240A1 (en) 2012-02-22 2013-08-29 Samy Abdou Spinous process fixation devices and methods of use
CZ2012192A3 (en) 2012-03-16 2013-09-25 Srámek@Jirí Transpedicular polyaxial screw
US8828056B2 (en) 2012-04-16 2014-09-09 Aesculap Implant Systems, Llc Rod to rod cross connector
US8771319B2 (en) 2012-04-16 2014-07-08 Aesculap Implant Systems, Llc Rod to rod cross connector
US20130345757A1 (en) 2012-06-22 2013-12-26 Shawn D. Stad Image Guided Intra-Operative Contouring Aid
ES2606151T3 (en) 2012-07-27 2017-03-22 Biedermann Technologies Gmbh & Co. Kg Polyaxial bone anchoring device with extended turning angle
US9572598B2 (en) 2012-08-09 2017-02-21 Spine Craft, LLC Uniplanar surgical screw assembly
US9179957B2 (en) 2012-08-09 2015-11-10 Spinecraft, LLC Systems, assemblies and methods for spinal derotation
US9198767B2 (en) 2012-08-28 2015-12-01 Samy Abdou Devices and methods for spinal stabilization and instrumentation
GB2506139A (en) * 2012-09-21 2014-03-26 David Langton Prosthetic Hip Alignment Apparatus
US9782204B2 (en) * 2012-09-28 2017-10-10 Medos International Sarl Bone anchor assemblies
CN102852942A (en) * 2012-10-09 2013-01-02 迈柯唯医疗设备(苏州)有限公司 Locking pendulum suspending handle screw
US9320617B2 (en) 2012-10-22 2016-04-26 Cogent Spine, LLC Devices and methods for spinal stabilization and instrumentation
US8911478B2 (en) 2012-11-21 2014-12-16 Roger P. Jackson Splay control closure for open bone anchor
CN103040515A (en) * 2012-12-27 2013-04-17 苏州欣荣博尔特医疗器械有限公司 Multi-axial spinal screw
US10058354B2 (en) 2013-01-28 2018-08-28 Roger P. Jackson Pivotal bone anchor assembly with frictional shank head seating surfaces
US8852239B2 (en) 2013-02-15 2014-10-07 Roger P Jackson Sagittal angle screw with integral shank and receiver
US9775660B2 (en) 2013-03-14 2017-10-03 DePuy Synthes Products, Inc. Bottom-loading bone anchor assemblies and methods
US20140277159A1 (en) 2013-03-14 2014-09-18 DePuy Synthes Products, LLC Bottom-loading bone anchor assemblies
US9433445B2 (en) 2013-03-14 2016-09-06 DePuy Synthes Products, Inc. Bone anchors and surgical instruments with integrated guide tips
US20140277153A1 (en) * 2013-03-14 2014-09-18 DePuy Synthes Products, LLC Bone Anchor Assemblies and Methods With Improved Locking
US9241742B2 (en) 2013-03-14 2016-01-26 DePuy Synthes Products, Inc. Methods and devices for polyaxial screw alignment
US10342582B2 (en) 2013-03-14 2019-07-09 DePuy Synthes Products, Inc. Bone anchor assemblies and methods with improved locking
US9216043B2 (en) 2013-03-14 2015-12-22 Medos International Sarl Devices and methods for monoaxial screw conversion
US9259247B2 (en) 2013-03-14 2016-02-16 Medos International Sarl Locking compression members for use with bone anchor assemblies and methods
US20140277155A1 (en) 2013-03-14 2014-09-18 K2M, Inc. Taper lock hook
US9724145B2 (en) 2013-03-14 2017-08-08 Medos International Sarl Bone anchor assemblies with multiple component bottom loading bone anchors
US9453526B2 (en) 2013-04-30 2016-09-27 Degen Medical, Inc. Bottom-loading anchor assembly
US9044273B2 (en) 2013-10-07 2015-06-02 Intelligent Implant Systems, Llc Polyaxial plate rod system and surgical procedure
US9566092B2 (en) 2013-10-29 2017-02-14 Roger P. Jackson Cervical bone anchor with collet retainer and outer locking sleeve
US9717533B2 (en) 2013-12-12 2017-08-01 Roger P. Jackson Bone anchor closure pivot-splay control flange form guide and advancement structure
US9451993B2 (en) 2014-01-09 2016-09-27 Roger P. Jackson Bi-radial pop-on cervical bone anchor
US10918419B2 (en) 2014-04-01 2021-02-16 K2M, Inc. Spinal fixation device
WO2015155702A1 (en) 2014-04-10 2015-10-15 Medacta International Sa Device for fixing surgical implants in place and relative assembly procedure with anchoring means
EP2932927B1 (en) 2014-04-17 2017-09-20 Biedermann Technologies GmbH & Co. KG Bone plate with enlarged angle of inclination for a bone anchor to a favored side
US9597119B2 (en) 2014-06-04 2017-03-21 Roger P. Jackson Polyaxial bone anchor with polymer sleeve
US10064658B2 (en) 2014-06-04 2018-09-04 Roger P. Jackson Polyaxial bone anchor with insert guides
US9855087B2 (en) 2014-08-04 2018-01-02 DePuy Synthes Products, LLC Methods and devices for spinal screw insertion
US10085786B2 (en) 2015-04-13 2018-10-02 Medos International Sàrl Driver instruments and related methods
US9949731B2 (en) 2015-10-07 2018-04-24 Medos International Sàrl Systems and methods for manipulating bone
US10857003B1 (en) 2015-10-14 2020-12-08 Samy Abdou Devices and methods for vertebral stabilization
US10034691B1 (en) 2015-12-03 2018-07-31 Nuvasive, Inc. Bone anchor
US9962191B2 (en) 2016-01-19 2018-05-08 K2M, Inc. Spinal implant and methods of use thereof
US9962192B2 (en) 2016-03-17 2018-05-08 Medos International Sarl Multipoint fixation implants
US10321939B2 (en) 2016-05-18 2019-06-18 Medos International Sarl Implant connectors and related methods
US10517647B2 (en) 2016-05-18 2019-12-31 Medos International Sarl Implant connectors and related methods
US10973648B1 (en) 2016-10-25 2021-04-13 Samy Abdou Devices and methods for vertebral bone realignment
US10744000B1 (en) 2016-10-25 2020-08-18 Samy Abdou Devices and methods for vertebral bone realignment
US10485596B2 (en) 2016-12-06 2019-11-26 Medos International Sàrl Longitudinally-adjustable bone anchors and related methods
US10398476B2 (en) 2016-12-13 2019-09-03 Medos International Sàrl Implant adapters and related methods
US9763700B1 (en) 2016-12-14 2017-09-19 Spine Wave, Inc. Polyaxial bone screw
US10492835B2 (en) 2016-12-19 2019-12-03 Medos International Sàrl Offset rods, offset rod connectors, and related methods
US10441326B2 (en) 2016-12-23 2019-10-15 Medos International Sérl Driver instruments and related methods
US10653457B2 (en) 2017-02-01 2020-05-19 Medos International Sarl Multi-function driver instruments and related methods
US10238432B2 (en) 2017-02-10 2019-03-26 Medos International Sàrl Tandem rod connectors and related methods
US10806498B2 (en) 2017-03-14 2020-10-20 Medos International Sarl Instruments and related methods for breaking reduction tabs
US10966761B2 (en) 2017-03-28 2021-04-06 Medos International Sarl Articulating implant connectors and related methods
US10561454B2 (en) 2017-03-28 2020-02-18 Medos International Sarl Articulating implant connectors and related methods
US11026730B2 (en) 2017-05-10 2021-06-08 Medos International Sarl Bone anchors with drag features and related methods
FR3066380A1 (en) * 2017-05-16 2018-11-23 Philippe Vincent-Prestigiacomo POLYAXIAL BONE SCREW FOR OSTEOSYNTHESIS DEVICE, AND OSTEOSYNTHESIS DEVICE COMPRISING SAME.
US11376050B2 (en) 2017-06-27 2022-07-05 Medos International Sarl Bone screw
US10433883B2 (en) 2017-06-27 2019-10-08 Medos International Sarl Spinal screw insertion devices and methods
US11006981B2 (en) 2017-07-07 2021-05-18 K2M, Inc. Surgical implant and methods of additive manufacturing
US10610265B1 (en) 2017-07-31 2020-04-07 K2M, Inc. Polyaxial bone screw with increased angulation
US10610269B2 (en) 2017-09-05 2020-04-07 Medos International Sarl Modular surgical instruments and related methods
US10507043B1 (en) 2017-10-11 2019-12-17 Seaspine Orthopedics Corporation Collet for a polyaxial screw assembly
US10779872B2 (en) 2017-11-02 2020-09-22 Medos International Sarl Bone anchor insertion instruments and methods
US11076890B2 (en) 2017-12-01 2021-08-03 Medos International Sàrl Rod-to-rod connectors having robust rod closure mechanisms and related methods
US10772667B2 (en) 2017-12-22 2020-09-15 Medos International Sarl Bone screw with cutting tip
US10898232B2 (en) 2018-03-20 2021-01-26 Medos International Sàrl Multipoint fixation implants and related methods
US10828076B2 (en) 2018-05-17 2020-11-10 Biedermann Technologies Gmbh & Co. Kg Bone fixation assembly with enlarged angle of inclination for a bone anchor to a favored side
US11179248B2 (en) 2018-10-02 2021-11-23 Samy Abdou Devices and methods for spinal implantation
US11571244B2 (en) 2019-05-22 2023-02-07 Nuvasive, Inc. Posterior spinal fixation screws
US11426210B2 (en) 2019-09-25 2022-08-30 Medos International Sàrl Multipoint angled fixation implants for multiple screws and related methods
US11653953B2 (en) 2019-10-11 2023-05-23 Medos International Sarl Implant receivers and connectors with grip grooves for rod fixation
EP4103083A1 (en) 2020-02-14 2022-12-21 Medos International Sàrl Integrated multipoint fixation screw
EP3878386B1 (en) 2020-03-12 2023-08-30 Biedermann Technologies GmbH & Co. KG Coupling device for use with a bone anchoring element and bone anchoring device with such a coupling device
EP4301257A1 (en) * 2021-03-05 2024-01-10 Medos International Sarl Multi-feature polyaxial screw
US11439437B1 (en) 2021-06-09 2022-09-13 Medos International Sarl Bottom loading bone anchor assemblies with drag retaining ring and related methods
US11832851B1 (en) 2022-05-16 2023-12-05 Warsaw Orthopedic, Inc. Spinal implant system and methods of use

Citations (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484570A (en) * 1980-05-28 1984-11-27 Synthes Ltd. Device comprising an implant and screws for fastening said implant to a bone, and a device for connecting two separated pieces of bone
US4805602A (en) * 1986-11-03 1989-02-21 Danninger Medical Technology Transpedicular screw and rod system
US4946458A (en) * 1986-04-25 1990-08-07 Harms Juergen Pedicle screw
US5057111A (en) * 1987-11-04 1991-10-15 Park Joon B Non-stress-shielding bone fracture healing device
US5084048A (en) * 1989-07-12 1992-01-28 Sulzer Brothers Limited Implant for vertebrae with spinal stabilizer
US5129388A (en) * 1989-02-09 1992-07-14 Vignaud Jean Louis Device for supporting the spinal column
US5133717A (en) * 1990-02-08 1992-07-28 Societe De Fabrication De Material Orthopedique Sofamor Sacral support saddle for a spinal osteosynthesis device
US5176678A (en) * 1991-03-14 1993-01-05 Tsou Paul M Orthopaedic device with angularly adjustable anchor attachments to the vertebrae
US5190543A (en) * 1990-11-26 1993-03-02 Synthes (U.S.A.) Anchoring device
US5207678A (en) * 1989-07-20 1993-05-04 Prufer Pedicle screw and receiver member therefore
US5217497A (en) * 1990-07-04 1993-06-08 Mehdian Seyed M H Apparatus for use in the treatment of spinal disorders
US5246442A (en) * 1991-12-31 1993-09-21 Danek Medical, Inc. Spinal hook
US5253406A (en) * 1992-11-17 1993-10-19 Lisle Corporation Brake clip tool
US5344422A (en) * 1989-10-30 1994-09-06 Synthes (U.S.A.) Pedicular screw clamp
US5360431A (en) * 1990-04-26 1994-11-01 Cross Medical Products Transpedicular screw system and method of use
US5403314A (en) * 1993-02-05 1995-04-04 Acromed Corporation Apparatus for retaining spinal elements in a desired spatial relationship
US5439381A (en) * 1992-09-28 1995-08-08 Cohen; Howard Dental implant apparatus and method
US5443467A (en) * 1993-03-10 1995-08-22 Biedermann Motech Gmbh Bone screw
US5466237A (en) * 1993-11-19 1995-11-14 Cross Medical Products, Inc. Variable locking stabilizer anchor seat and screw
US5474551A (en) * 1994-11-18 1995-12-12 Smith & Nephew Richards, Inc. Universal coupler for spinal fixation
US5476464A (en) * 1993-02-25 1995-12-19 Howmedica Gmbh Device for setting a spine
US5486176A (en) * 1991-03-27 1996-01-23 Smith & Nephew Richards, Inc. Angled bone fixation apparatus
US5496321A (en) * 1993-11-19 1996-03-05 Cross Medical Products, Inc. Rod anchor seat having a sliding interlocking rod connector
US5531746A (en) * 1995-04-13 1996-07-02 Fastenetix, L.L.C. Posterior spinal polyaxial locking lateral mass screw plate assembly
US5549608A (en) * 1995-07-13 1996-08-27 Fastenetix, L.L.C. Advanced polyaxial locking screw and coupling element device for use with rod fixation apparatus
US5554157A (en) * 1995-07-13 1996-09-10 Fastenetix, L.L.C. Rod securing polyaxial locking screw and coupling element assembly
US5584831A (en) * 1993-07-09 1996-12-17 September 28, Inc. Spinal fixation device and method
US5586984A (en) * 1995-07-13 1996-12-24 Fastenetix, L.L.C. Polyaxial locking screw and coupling element assembly for use with rod fixation apparatus
US5591166A (en) * 1995-03-27 1997-01-07 Smith & Nephew Richards, Inc. Multi angle bone bolt
US5609593A (en) * 1995-07-13 1997-03-11 Fastenetix, Llc Advanced polyaxial locking hook and coupling element device for use with top loading rod fixation devices
US5669911A (en) * 1995-04-13 1997-09-23 Fastenetix, L.L.C. Polyaxial pedicle screw
US5672176A (en) * 1995-03-15 1997-09-30 Biedermann; Lutz Anchoring member
US5725527A (en) * 1992-09-10 1998-03-10 Biedermann Motech Gmbh Anchoring member
US5725528A (en) * 1997-02-12 1998-03-10 Third Millennium Engineering, Llc Modular polyaxial locking pedicle screw
US5728098A (en) * 1996-11-07 1998-03-17 Sdgi Holdings, Inc. Multi-angle bone screw assembly using shape-memory technology
US5733285A (en) * 1995-07-13 1998-03-31 Fastenetix, Llc Polyaxial locking mechanism
US5733286A (en) * 1997-02-12 1998-03-31 Third Millennium Engineering, Llc Rod securing polyaxial locking screw and coupling element assembly
US5735852A (en) * 1995-05-22 1998-04-07 Synthes (U.S.A.) Clamp jaw for a spinal affixation device
US5735850A (en) * 1995-02-17 1998-04-07 Sulzer Medizinaltechnik Ag Fastening system for pedicel screws
US5735851A (en) * 1996-10-09 1998-04-07 Third Millennium Engineering, Llc Modular polyaxial locking pedicle screw
US5752957A (en) * 1997-02-12 1998-05-19 Third Millennium Engineering, Llc Polyaxial mechanism for use with orthopaedic implant devices
US5797911A (en) * 1996-09-24 1998-08-25 Sdgi Holdings, Inc. Multi-axial bone screw assembly
US5810818A (en) * 1995-10-23 1998-09-22 Fastenetix, Llc Spinal hook implant having a low blade and S swivel hook
US5873878A (en) * 1996-04-30 1999-02-23 Harms; Juergen Anchoring member
US5879350A (en) * 1996-09-24 1999-03-09 Sdgi Holdings, Inc. Multi-axial bone screw assembly
US5882350A (en) * 1995-04-13 1999-03-16 Fastenetix, Llc Polyaxial pedicle screw having a threaded and tapered compression locking mechanism
US5885286A (en) * 1996-09-24 1999-03-23 Sdgi Holdings, Inc. Multi-axial bone screw assembly
US5891145A (en) * 1997-07-14 1999-04-06 Sdgi Holdings, Inc. Multi-axial screw
US5946988A (en) * 1992-02-27 1999-09-07 Howmedica Gmbh Tool for driving pedicle screws
US5951533A (en) * 1994-07-26 1999-09-14 E.R. Squibb & Sons, Inc Ostomy appliance and wound drainage device and method of using the same
US5989254A (en) * 1997-05-20 1999-11-23 Katz; Akiva Raphael Pedicle screw assembly
US5997539A (en) * 1997-05-15 1999-12-07 Spinal Concepts, Inc. Polyaxial pedicle screw having a compression locking rod gripping mechanism
US6030389A (en) * 1997-08-04 2000-02-29 Spinal Concepts, Inc. System and method for stabilizing the human spine with a bone plate
US6063089A (en) * 1996-12-23 2000-05-16 Spinal Concepts, Inc. Side mounted polyaxial pedicle screw
US6063090A (en) * 1996-12-12 2000-05-16 Synthes (U.S.A.) Device for connecting a longitudinal support to a pedicle screw
US6074391A (en) * 1997-06-16 2000-06-13 Howmedica Gmbh Receiving part for a retaining component of a vertebral column implant
US6077262A (en) * 1993-06-04 2000-06-20 Synthes (U.S.A.) Posterior spinal implant
US6090110A (en) * 1992-03-02 2000-07-18 Howmedica Gmbh Apparatus for bracing vertebrae
US6090111A (en) * 1998-06-17 2000-07-18 Surgical Dynamics, Inc. Device for securing spinal rods
US6113601A (en) * 1998-06-12 2000-09-05 Bones Consulting, Llc Polyaxial pedicle screw having a loosely coupled locking cap
US6139550A (en) * 1997-02-11 2000-10-31 Michelson; Gary K. Skeletal plating system
US6280442B1 (en) * 1999-09-01 2001-08-28 Sdgi Holdings, Inc. Multi-axial bone screw assembly
US6299614B1 (en) * 1999-03-29 2001-10-09 Signus Medizintechnik Gmbh Device for stabilizing vertebra bodies of the spinal column
US20010034522A1 (en) * 1992-08-12 2001-10-25 Synthes (U.S.A.) Spinal column fixation device
US6355038B1 (en) * 1998-09-25 2002-03-12 Perumala Corporation Multi-axis internal spinal fixation
US20020091386A1 (en) * 2001-01-05 2002-07-11 Greg Martin Pedicle screw assembly
US6443953B1 (en) * 2000-02-08 2002-09-03 Cross Medical Products, Inc. Self-aligning cap nut for use with a spinal rod anchor
US6471705B1 (en) * 1999-08-02 2002-10-29 Lutz Biedermann Bone screw
US6485491B1 (en) * 2000-09-15 2002-11-26 Sdgi Holdings, Inc. Posterior fixation system
US6520963B1 (en) * 2001-08-13 2003-02-18 Mckinley Lawrence M. Vertebral alignment and fixation assembly
US20030045879A1 (en) * 2001-07-04 2003-03-06 Richard Minfelde Connector for a spinal fixation member
US20030055426A1 (en) * 2001-09-14 2003-03-20 John Carbone Biased angulation bone fixation assembly
US6554834B1 (en) * 1999-10-07 2003-04-29 Stryker Spine Slotted head pedicle screw assembly
US6736820B2 (en) * 2000-11-10 2004-05-18 Biedermann Motech Gmbh Bone screw
US20050080420A1 (en) * 2003-08-20 2005-04-14 Farris Robert A. Multi-axial orthopedic device and system
US20050283157A1 (en) * 2004-06-17 2005-12-22 Coates Bradley J Multi-axial bone attachment assembly
US7163539B2 (en) * 2004-02-27 2007-01-16 Custom Spine, Inc. Biased angle polyaxial pedicle screw assembly
US20070265621A1 (en) * 2006-04-06 2007-11-15 Wilfried Matthis Bone anchoring device
US7678137B2 (en) * 2004-01-13 2010-03-16 Life Spine, Inc. Pedicle screw constructs for spine fixation systems

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0293411A1 (en) 1986-11-25 1988-12-07 Synthes AG, Chur Osteosynthetic device
US5193543A (en) * 1986-12-12 1993-03-16 Critikon, Inc. Method and apparatus for measuring arterial blood constituents
JP2510476Y2 (en) 1990-11-16 1996-09-11 株式会社フジクラ Optical fiber cable
DE69225521T2 (en) 1991-03-27 1998-10-01 Smith & Nephew Inc Bone fixation device
US5545228A (en) * 1991-08-15 1996-08-13 Smith & Nephew Richards Inc. Offset bone bolt
US5409488A (en) 1992-01-16 1995-04-25 Ulrich; Heinrich Spondylodesis implant
FR2693365B1 (en) 1992-07-13 1994-11-10 Vignaud Jean Louis Spinal instrumentation with adjustable rod.
US5947965A (en) * 1992-12-31 1999-09-07 Bryan; Donald W. Spinal fixation apparatus and method
DE4409833A1 (en) 1994-03-22 1995-10-05 Biedermann Motech Gmbh Stabilizing device, in particular for stabilizing the spine
US5693094A (en) * 1995-05-09 1997-12-02 Allergan IOL for reducing secondary opacification
FR2734471A1 (en) 1995-05-24 1996-11-29 Implants Orthopediques Toutes Spinal fixator retaining screw
AU6459496A (en) 1995-07-13 1997-02-10 Fastenetix, L.L.C. A polyaxial locking mechanism
US5735957A (en) * 1995-10-02 1998-04-07 Beloit Technologies, Inc. Dual chamber film applicator with in-pond overflow
FR2740674B1 (en) 1995-11-07 1998-01-23 Stryker France Sa DEVICE FOR FIXING A ROD TO SACRUM IN OSTEOSYNTHESIS OF THE RACHIS
DE19542116A1 (en) 1995-11-11 1997-05-15 Peter Brehm Device for fixing implant to bone
ZA983429B (en) 1997-05-20 1998-11-04 Akiva Raphael Katz Pedicle screw assembly
US6296642B1 (en) * 1998-11-09 2001-10-02 Sdgi Holdings, Inc. Reverse angle thread for preventing splaying in medical devices
KR100324698B1 (en) 1999-01-30 2002-02-27 구자교 Spine fixing device
FR2789293B1 (en) 1999-02-10 2001-06-22 Emmanuel Bockx VERTEBRAL STABILITY DEVICE
FR2796545B1 (en) 1999-07-22 2002-03-15 Dimso Sa POLY-AXIAL LINK FOR OSTEOSYNTHESIS SYSTEM, ESPECIALLY FOR THE RACHIS
FR2802796B1 (en) 1999-12-24 2002-12-27 Materiel Orthopedique En Abreg INSTRUMENTATION FOR SHRINKAGE OF THE RACHIS COMPRISING SCREWS WITH INCLINED HEADS
AU1879501A (en) 1999-12-24 2001-07-09 Societe De Fabrication De Materiel Orthopedique - Sofamor Pedicle screws with inclined channels to hold support rods
US20030171755A1 (en) * 2002-03-05 2003-09-11 Moseley Colin F. Bone screws
WO2006052796A2 (en) * 2004-11-10 2006-05-18 Jackson Roger P Helical guide and advancement flange with break-off extensions
US8100916B2 (en) 2005-07-21 2012-01-24 Depuy Spine, Inc. Instrument for inserting, adjusting and removing a surgical implant
US8029539B2 (en) * 2007-12-19 2011-10-04 X-Spine Systems, Inc. Offset multiaxial or polyaxial screw, system and assembly
US20130096618A1 (en) * 2011-10-14 2013-04-18 Thibault Chandanson Bone anchor assemblies
ES2556462T3 (en) * 2012-12-10 2016-01-18 Biedermann Technologies Gmbh & Co. Kg Anchoring element suitable for use in a polyaxial bone anchoring device and polyaxial bone anchoring device with an enlarged angle of rotation to one side

Patent Citations (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484570A (en) * 1980-05-28 1984-11-27 Synthes Ltd. Device comprising an implant and screws for fastening said implant to a bone, and a device for connecting two separated pieces of bone
US4946458A (en) * 1986-04-25 1990-08-07 Harms Juergen Pedicle screw
US4805602A (en) * 1986-11-03 1989-02-21 Danninger Medical Technology Transpedicular screw and rod system
US5057111A (en) * 1987-11-04 1991-10-15 Park Joon B Non-stress-shielding bone fracture healing device
US5129388A (en) * 1989-02-09 1992-07-14 Vignaud Jean Louis Device for supporting the spinal column
US5084048A (en) * 1989-07-12 1992-01-28 Sulzer Brothers Limited Implant for vertebrae with spinal stabilizer
US5207678A (en) * 1989-07-20 1993-05-04 Prufer Pedicle screw and receiver member therefore
US5344422A (en) * 1989-10-30 1994-09-06 Synthes (U.S.A.) Pedicular screw clamp
US5133717A (en) * 1990-02-08 1992-07-28 Societe De Fabrication De Material Orthopedique Sofamor Sacral support saddle for a spinal osteosynthesis device
US5474555A (en) * 1990-04-26 1995-12-12 Cross Medical Products Spinal implant system
US5360431A (en) * 1990-04-26 1994-11-01 Cross Medical Products Transpedicular screw system and method of use
US5217497A (en) * 1990-07-04 1993-06-08 Mehdian Seyed M H Apparatus for use in the treatment of spinal disorders
US5190543A (en) * 1990-11-26 1993-03-02 Synthes (U.S.A.) Anchoring device
US5176678A (en) * 1991-03-14 1993-01-05 Tsou Paul M Orthopaedic device with angularly adjustable anchor attachments to the vertebrae
US5486176A (en) * 1991-03-27 1996-01-23 Smith & Nephew Richards, Inc. Angled bone fixation apparatus
US5246442A (en) * 1991-12-31 1993-09-21 Danek Medical, Inc. Spinal hook
US5946988A (en) * 1992-02-27 1999-09-07 Howmedica Gmbh Tool for driving pedicle screws
US6090110A (en) * 1992-03-02 2000-07-18 Howmedica Gmbh Apparatus for bracing vertebrae
US6537276B2 (en) * 1992-03-02 2003-03-25 Stryker Trauma Gmbh Apparatus for bracing vertebrae
US20010034522A1 (en) * 1992-08-12 2001-10-25 Synthes (U.S.A.) Spinal column fixation device
US6325802B1 (en) * 1992-08-12 2001-12-04 Synthes (U.S.A.) Spinal fixation element
US5725527A (en) * 1992-09-10 1998-03-10 Biedermann Motech Gmbh Anchoring member
US5439381A (en) * 1992-09-28 1995-08-08 Cohen; Howard Dental implant apparatus and method
US5253406A (en) * 1992-11-17 1993-10-19 Lisle Corporation Brake clip tool
US5403314A (en) * 1993-02-05 1995-04-04 Acromed Corporation Apparatus for retaining spinal elements in a desired spatial relationship
US5476464A (en) * 1993-02-25 1995-12-19 Howmedica Gmbh Device for setting a spine
US5443467A (en) * 1993-03-10 1995-08-22 Biedermann Motech Gmbh Bone screw
US6077262A (en) * 1993-06-04 2000-06-20 Synthes (U.S.A.) Posterior spinal implant
US5584831A (en) * 1993-07-09 1996-12-17 September 28, Inc. Spinal fixation device and method
US5496321A (en) * 1993-11-19 1996-03-05 Cross Medical Products, Inc. Rod anchor seat having a sliding interlocking rod connector
US5466237A (en) * 1993-11-19 1995-11-14 Cross Medical Products, Inc. Variable locking stabilizer anchor seat and screw
US5951533A (en) * 1994-07-26 1999-09-14 E.R. Squibb & Sons, Inc Ostomy appliance and wound drainage device and method of using the same
US5474551A (en) * 1994-11-18 1995-12-12 Smith & Nephew Richards, Inc. Universal coupler for spinal fixation
US5735850A (en) * 1995-02-17 1998-04-07 Sulzer Medizinaltechnik Ag Fastening system for pedicel screws
US5672176A (en) * 1995-03-15 1997-09-30 Biedermann; Lutz Anchoring member
US5591166A (en) * 1995-03-27 1997-01-07 Smith & Nephew Richards, Inc. Multi angle bone bolt
US5882350A (en) * 1995-04-13 1999-03-16 Fastenetix, Llc Polyaxial pedicle screw having a threaded and tapered compression locking mechanism
US5669911A (en) * 1995-04-13 1997-09-23 Fastenetix, L.L.C. Polyaxial pedicle screw
US5647873A (en) * 1995-04-13 1997-07-15 Fastenetix, L.L.C. Bicentric polyaxial locking screw and coupling element
USRE37665E1 (en) * 1995-04-13 2002-04-16 Fastenetix, Llc Polyaxial pedicle screw having a threaded and tapered compression locking mechanism
US5531746A (en) * 1995-04-13 1996-07-02 Fastenetix, L.L.C. Posterior spinal polyaxial locking lateral mass screw plate assembly
US5690630A (en) * 1995-04-13 1997-11-25 Fastenetix, Llc Polyaxial pedicle screw
US5735852A (en) * 1995-05-22 1998-04-07 Synthes (U.S.A.) Clamp jaw for a spinal affixation device
US5609593A (en) * 1995-07-13 1997-03-11 Fastenetix, Llc Advanced polyaxial locking hook and coupling element device for use with top loading rod fixation devices
US5554157A (en) * 1995-07-13 1996-09-10 Fastenetix, L.L.C. Rod securing polyaxial locking screw and coupling element assembly
US5549608A (en) * 1995-07-13 1996-08-27 Fastenetix, L.L.C. Advanced polyaxial locking screw and coupling element device for use with rod fixation apparatus
US5733285A (en) * 1995-07-13 1998-03-31 Fastenetix, Llc Polyaxial locking mechanism
US5586984A (en) * 1995-07-13 1996-12-24 Fastenetix, L.L.C. Polyaxial locking screw and coupling element assembly for use with rod fixation apparatus
US5810818A (en) * 1995-10-23 1998-09-22 Fastenetix, Llc Spinal hook implant having a low blade and S swivel hook
US5873878A (en) * 1996-04-30 1999-02-23 Harms; Juergen Anchoring member
US5879350A (en) * 1996-09-24 1999-03-09 Sdgi Holdings, Inc. Multi-axial bone screw assembly
US5885286A (en) * 1996-09-24 1999-03-23 Sdgi Holdings, Inc. Multi-axial bone screw assembly
US6053917A (en) * 1996-09-24 2000-04-25 Sdgi Holdings, Inc. Multi-axial bone screw assembly
US5797911A (en) * 1996-09-24 1998-08-25 Sdgi Holdings, Inc. Multi-axial bone screw assembly
US5735851A (en) * 1996-10-09 1998-04-07 Third Millennium Engineering, Llc Modular polyaxial locking pedicle screw
US5954725A (en) * 1996-11-07 1999-09-21 Sdgi Holdings, Inc. Multi-angle bone screw assembly using shape memory technology
US5728098A (en) * 1996-11-07 1998-03-17 Sdgi Holdings, Inc. Multi-angle bone screw assembly using shape-memory technology
US6063090A (en) * 1996-12-12 2000-05-16 Synthes (U.S.A.) Device for connecting a longitudinal support to a pedicle screw
US6063089A (en) * 1996-12-23 2000-05-16 Spinal Concepts, Inc. Side mounted polyaxial pedicle screw
US6139550A (en) * 1997-02-11 2000-10-31 Michelson; Gary K. Skeletal plating system
US5725528A (en) * 1997-02-12 1998-03-10 Third Millennium Engineering, Llc Modular polyaxial locking pedicle screw
US5733286A (en) * 1997-02-12 1998-03-31 Third Millennium Engineering, Llc Rod securing polyaxial locking screw and coupling element assembly
US5752957A (en) * 1997-02-12 1998-05-19 Third Millennium Engineering, Llc Polyaxial mechanism for use with orthopaedic implant devices
US5997539A (en) * 1997-05-15 1999-12-07 Spinal Concepts, Inc. Polyaxial pedicle screw having a compression locking rod gripping mechanism
US5989254A (en) * 1997-05-20 1999-11-23 Katz; Akiva Raphael Pedicle screw assembly
US6074391A (en) * 1997-06-16 2000-06-13 Howmedica Gmbh Receiving part for a retaining component of a vertebral column implant
US5891145A (en) * 1997-07-14 1999-04-06 Sdgi Holdings, Inc. Multi-axial screw
US6030389A (en) * 1997-08-04 2000-02-29 Spinal Concepts, Inc. System and method for stabilizing the human spine with a bone plate
US6113601A (en) * 1998-06-12 2000-09-05 Bones Consulting, Llc Polyaxial pedicle screw having a loosely coupled locking cap
US6090111A (en) * 1998-06-17 2000-07-18 Surgical Dynamics, Inc. Device for securing spinal rods
US6355038B1 (en) * 1998-09-25 2002-03-12 Perumala Corporation Multi-axis internal spinal fixation
US6299614B1 (en) * 1999-03-29 2001-10-09 Signus Medizintechnik Gmbh Device for stabilizing vertebra bodies of the spinal column
US6471705B1 (en) * 1999-08-02 2002-10-29 Lutz Biedermann Bone screw
US6280442B1 (en) * 1999-09-01 2001-08-28 Sdgi Holdings, Inc. Multi-axial bone screw assembly
US6554834B1 (en) * 1999-10-07 2003-04-29 Stryker Spine Slotted head pedicle screw assembly
US6443953B1 (en) * 2000-02-08 2002-09-03 Cross Medical Products, Inc. Self-aligning cap nut for use with a spinal rod anchor
US6485491B1 (en) * 2000-09-15 2002-11-26 Sdgi Holdings, Inc. Posterior fixation system
US7785354B2 (en) * 2000-11-10 2010-08-31 Biedermann Motech Gmbh Bone screw
US6736820B2 (en) * 2000-11-10 2004-05-18 Biedermann Motech Gmbh Bone screw
US20020183748A1 (en) * 2001-01-05 2002-12-05 Stryker Spine Pedicle screw assembly and methods therefor
US20020091386A1 (en) * 2001-01-05 2002-07-11 Greg Martin Pedicle screw assembly
US20030045879A1 (en) * 2001-07-04 2003-03-06 Richard Minfelde Connector for a spinal fixation member
US6755830B2 (en) * 2001-07-04 2004-06-29 Sofamor S.N.C. Connector for a spinal fixation member
US6520963B1 (en) * 2001-08-13 2003-02-18 Mckinley Lawrence M. Vertebral alignment and fixation assembly
US20030055426A1 (en) * 2001-09-14 2003-03-20 John Carbone Biased angulation bone fixation assembly
US20040243126A1 (en) * 2001-09-14 2004-12-02 Stryker Spine Methods for stabilizing bone using spinal fixation devices
US6974460B2 (en) * 2001-09-14 2005-12-13 Stryker Spine Biased angulation bone fixation assembly
US20080132953A1 (en) * 2001-09-14 2008-06-05 Stryker Spine Methods for stabilizing bone using spinal fixation devices
US20050080420A1 (en) * 2003-08-20 2005-04-14 Farris Robert A. Multi-axial orthopedic device and system
US7678137B2 (en) * 2004-01-13 2010-03-16 Life Spine, Inc. Pedicle screw constructs for spine fixation systems
US7163539B2 (en) * 2004-02-27 2007-01-16 Custom Spine, Inc. Biased angle polyaxial pedicle screw assembly
US20050283157A1 (en) * 2004-06-17 2005-12-22 Coates Bradley J Multi-axial bone attachment assembly
US20070265621A1 (en) * 2006-04-06 2007-11-15 Wilfried Matthis Bone anchoring device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD799949S1 (en) 2007-10-24 2017-10-17 Nuvasive, Inc. Favored angle screw
US9060813B1 (en) 2008-02-29 2015-06-23 Nuvasive, Inc. Surgical fixation system and related methods
US9387013B1 (en) 2011-03-01 2016-07-12 Nuvasive, Inc. Posterior cervical fixation system
US9956009B1 (en) 2011-03-01 2018-05-01 Nuvasive, Inc. Posterior cervical fixation system
US10368918B2 (en) 2011-03-01 2019-08-06 Nuvasive, Inc. Posterior cervical fixation system
US11123110B2 (en) 2011-03-01 2021-09-21 Nuvasive, Inc. Posterior cervical fixation system
US20130165977A1 (en) * 2011-12-23 2013-06-27 Biedermann Technologies Gmbh & Co. Kg Polyaxial bone anchoring device
US9445847B2 (en) * 2011-12-23 2016-09-20 Biedermann Technologies Gmbh & Co. Kg Polyaxial bone anchoring device
US9924974B2 (en) 2011-12-23 2018-03-27 Biedermann Technologies Gmbh & Co. Kg Polyaxial bone anchoring device
US20170231665A1 (en) * 2012-12-10 2017-08-17 Biedermann Technologies Gmbh & Co. Kg Anchoring member suitable for use in a polyaxial bone anchoring device and polyaxial bone anchoring device with an enlarged pivot angle to one side
US10070896B2 (en) * 2012-12-10 2018-09-11 Biedermann Technologies Gmbh & Co. Kg Anchoring member suitable for use in a polyaxial bone anchoring device and polyaxial bone anchoring device with an enlarged pivot angle to one side

Also Published As

Publication number Publication date
EP1205153B1 (en) 2004-06-30
US9566093B2 (en) 2017-02-14
US20150094776A1 (en) 2015-04-02
US8864803B2 (en) 2014-10-21
US20120101532A1 (en) 2012-04-26
EP1205153A3 (en) 2002-06-12
US20040153077A1 (en) 2004-08-05
KR100776776B1 (en) 2007-11-19
JP2002168220A (en) 2002-06-14
US20120041495A9 (en) 2012-02-16
US20150196329A1 (en) 2015-07-16
US11197694B2 (en) 2021-12-14
US20060106383A1 (en) 2006-05-18
US20170164981A1 (en) 2017-06-15
JP4384827B2 (en) 2009-12-16
ATE270074T1 (en) 2004-07-15
TW546128B (en) 2003-08-11
US20110125195A1 (en) 2011-05-26
KR20020036709A (en) 2002-05-16
US10058353B2 (en) 2018-08-28
US8945194B2 (en) 2015-02-03
DE10055888C1 (en) 2002-04-25
US20020058942A1 (en) 2002-05-16
US9498256B2 (en) 2016-11-22
US20060084995A1 (en) 2006-04-20
US7785354B2 (en) 2010-08-31
EP1205153A2 (en) 2002-05-15
US6736820B2 (en) 2004-05-18
DE50102723D1 (en) 2004-08-05
US8409260B2 (en) 2013-04-02
US20190038320A1 (en) 2019-02-07

Similar Documents

Publication Publication Date Title
US8409260B2 (en) Bone screw
EP1774919B1 (en) Poly-axial screw pivotable in a single plane
US9333010B2 (en) Bone anchoring device
EP1842503B1 (en) Angled polyaxial bone anchoring device
US8277494B2 (en) Bone anchoring device
EP1891904B1 (en) Bone anchoring device
US9226778B2 (en) Bone anchoring device
US20060195098A1 (en) Implant system and fastening element for an implant system
US20130066381A1 (en) Bone anchoring device
EP2604204B1 (en) Monoplanar bone anchoring device with selectable pivot plane

Legal Events

Date Code Title Description
AS Assignment

Owner name: BIEDERMANN MOTECH GMBH, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BIEDERMANN, LUTZ;HARMS, JURGEN;REEL/FRAME:015890/0154;SIGNING DATES FROM 20040313 TO 20040316

Owner name: BIEDERMANN MOTECH GMBH, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BIEDERMANN, LUTZ;HARMS, JURGEN;SIGNING DATES FROM 20040313 TO 20040316;REEL/FRAME:015890/0154

AS Assignment

Owner name: BIEDERMANN TECHNOLOGIES GMBH & CO. KG, GERMANY

Free format text: CONFIRMATORY PATENT ASSIGNMENT;ASSIGNOR:BIEDERMANN MOTECH GMBH & CO. KG;REEL/FRAME:028324/0571

Effective date: 20120604

Owner name: BIEDERMANN MOTECH GMBH & CO. KG, GERMANY

Free format text: CHANGE OF LEGAL FORM;ASSIGNOR:BIEDERMANN MOTECH GMBH;REEL/FRAME:028324/0542

Effective date: 20090720

STCF Information on status: patent grant

Free format text: PATENTED CASE

CC Certificate of correction
FPAY Fee payment

Year of fee payment: 4

MAFP Maintenance fee payment

Free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY

Year of fee payment: 8