WO2005053579A1 - Prothese discale intervertebrale postero-laterale - Google Patents
Prothese discale intervertebrale postero-laterale Download PDFInfo
- Publication number
- WO2005053579A1 WO2005053579A1 PCT/FR2004/050624 FR2004050624W WO2005053579A1 WO 2005053579 A1 WO2005053579 A1 WO 2005053579A1 FR 2004050624 W FR2004050624 W FR 2004050624W WO 2005053579 A1 WO2005053579 A1 WO 2005053579A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- insert
- prosthesis
- core
- cooperating
- prosthesis according
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 5
- 230000000295 complement effect Effects 0.000 claims description 12
- 238000013519 translation Methods 0.000 claims description 11
- 238000013459 approach Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000000926 neurological effect Effects 0.000 claims 1
- 238000001356 surgical procedure Methods 0.000 description 5
- 208000037873 arthrodesis Diseases 0.000 description 4
- 206010061246 Intervertebral disc degeneration Diseases 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 239000007943 implant Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000002746 orthostatic effect Effects 0.000 description 3
- 230000035479 physiological effects, processes and functions Effects 0.000 description 3
- 208000008035 Back Pain Diseases 0.000 description 2
- 208000003618 Intervertebral Disc Displacement Diseases 0.000 description 2
- 208000008930 Low Back Pain Diseases 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 210000003041 ligament Anatomy 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 206010050296 Intervertebral disc protrusion Diseases 0.000 description 1
- 206010024453 Ligament sprain Diseases 0.000 description 1
- 208000008558 Osteophyte Diseases 0.000 description 1
- 208000010040 Sprains and Strains Diseases 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- IUWCPXJTIPQGTE-UHFFFAOYSA-N chromium cobalt Chemical compound [Cr].[Co].[Co].[Co] IUWCPXJTIPQGTE-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 210000001951 dura mater Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 201000010934 exostosis Diseases 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000000281 joint capsule Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 201000008482 osteoarthritis Diseases 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 210000000626 ureter Anatomy 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 210000002517 zygapophyseal joint Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/02—Surgical instruments, devices or methods for holding wounds open, e.g. retractors; Tractors
- A61B17/025—Joint distractors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2/442—Intervertebral or spinal discs, e.g. resilient
- A61F2/4425—Intervertebral or spinal discs, e.g. resilient made of articulated components
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools for implanting artificial joints
- A61F2/4603—Special tools for implanting artificial joints for insertion or extraction of endoprosthetic joints or of accessories thereof
- A61F2/4611—Special tools for implanting artificial joints for insertion or extraction of endoprosthetic joints or of accessories thereof of spinal prostheses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/02—Surgical instruments, devices or methods for holding wounds open, e.g. retractors; Tractors
- A61B17/025—Joint distractors
- A61B2017/0256—Joint distractors for the spine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30108—Shapes
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30112—Rounded shapes, e.g. with rounded corners
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30108—Shapes
- A61F2002/30199—Three-dimensional shapes
- A61F2002/30242—Three-dimensional shapes spherical
- A61F2002/30245—Partial spheres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30331—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit
- A61F2002/30362—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit with possibility of relative movement between the protrusion and the recess
- A61F2002/30364—Rotation about the common longitudinal axis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30331—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit
- A61F2002/30362—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit with possibility of relative movement between the protrusion and the recess
- A61F2002/30369—Limited lateral translation of the protrusion within a larger recess
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30331—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit
- A61F2002/30378—Spherically-shaped protrusion and recess
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30383—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by laterally inserting a protrusion, e.g. a rib into a complementarily-shaped groove
- A61F2002/30387—Dovetail connection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30476—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism
- A61F2002/305—Snap connection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30604—Special structural features of bone or joint prostheses not otherwise provided for modular
- A61F2002/30616—Sets comprising a plurality of prosthetic parts of different sizes or orientations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30621—Features concerning the anatomical functioning or articulation of the prosthetic joint
- A61F2002/30649—Ball-and-socket joints
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30772—Apertures or holes, e.g. of circular cross section
- A61F2002/30784—Plurality of holes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30841—Sharp anchoring protrusions for impaction into the bone, e.g. sharp pins, spikes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2/442—Intervertebral or spinal discs, e.g. resilient
- A61F2/4425—Intervertebral or spinal discs, e.g. resilient made of articulated components
- A61F2002/443—Intervertebral or spinal discs, e.g. resilient made of articulated components having two transversal endplates and at least one intermediate component
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools for implanting artificial joints
- A61F2/4603—Special tools for implanting artificial joints for insertion or extraction of endoprosthetic joints or of accessories thereof
- A61F2002/4625—Special tools for implanting artificial joints for insertion or extraction of endoprosthetic joints or of accessories thereof with relative movement between parts of the instrument during use
- A61F2002/4628—Special tools for implanting artificial joints for insertion or extraction of endoprosthetic joints or of accessories thereof with relative movement between parts of the instrument during use with linear motion along or rotating motion about an axis transverse to the instrument axis or to the implantation direction, e.g. clamping
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0033—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementary-shaped recess, e.g. held by friction fit
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0071—Three-dimensional shapes spherical
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00029—Cobalt-based alloys, e.g. Co-Cr alloys or Vitallium
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00161—Carbon; Graphite
- A61F2310/00167—Diamond or diamond-like carbon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00179—Ceramics or ceramic-like structures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00389—The prosthesis being coated or covered with a particular material
- A61F2310/00592—Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
- A61F2310/00796—Coating or prosthesis-covering structure made of a phosphorus-containing compound, e.g. hydroxy(l)apatite
Definitions
- the invention relates to the technical sector of intervertebral implants.
- Disc degeneration can appear under various ailments, among which we can note lumbago or sprain with disc tear, disc herniation and disc failure.
- the first stage is in medicine, the second in medicine or excision surgery and the third is in conservative treatments which often give failures, or surgical treatments which are essentially arthrodesis or prosthesis.
- the operative indication arises on the clinical arguments of long-term low back pain associated more or less with radiculalgia, radiographic signs of disc pinching or osteophytosis, CT signs of disc degeneration with disc vacuum, and signs in magnetic resonance Nuclear disc degeneration with changes in the vertebral plates which become inflammatory.
- US Patent 6368350 discloses a prosthesis whose external configuration can have all shapes, all sizes, to put it anteriorly, with a fixed convex component and a flat and concave intermediate component.
- a disc prosthesis is obtained, the rotary center of which is not placed in the appropriate place on the lower vertebral plateau, as shown by the work of Professor René LOUIS (Springer Verlag).
- PCT document WO 01/011893 a rectangular prosthesis is known which is placed by the abdominal anterior route and which constitutes a fixed intermediate prosthesis.
- Patent FR 2824261 relates to a prosthesis whose shape is pseudo-rectangular, with an intermediate piece of cylindrical shape, having at its upper end a convex end and at its lower end a concave end.
- one of the problems which the invention proposes to solve is, on the one hand, to produce a disc prosthesis of sufficiently small size and having an operation close to physiology and, on the other hand , implant this prosthesis by a new posterior approach.
- the disc prosthesis is round and has a diameter which is less than 30 mm so that it can be introduced posteriorly, since the nervous elements: sac durai, roots, and on the other hand vessels, do not allow to put a larger prosthesis there.
- a facet osteotomy which if it did not exist, would not allow the prosthesis to be passed posteriorly.
- This facet osteotomy allows the passage of the prosthesis and the reconstruction of the facets is planned so as to restore the anatomy completely.
- This facet osteotomy includes an osteotomy of the lower facet of the upper vertebra and a lower osteotomy of the upper facet of the lower vertebra. It is a biplane osteotomy which bites from inside on the blade, biting it over 5 mm. Then this osteotomy becomes horizontal and will cut the blade which at that time is protected on its underside by a root or spatula type retractor, and cut the round part of the insertion of the articular on the pedicle, after protection of the underlying root by a spreader with Homman angled foam edge ( Figures 1 and 2).
- the second stage of the osteotomy concerns the osteotomy of the lower articular facet which in the present case is the upper articular facet of the L5 vertebra.
- the contents of the spinal canal are secured by a retractor, a blade or a spatula, and the curved osteotome of Cauchois, thin 12 mm, is introduced to the lateral face of the articular facet, lying obliquely at 30 ° to the vertical. forward, the chisel being struck inward at this time so as to separate the articular facet (Description of the orientation in Figures 1 and 2 for the face and profile).
- the osteotomy thus performed releases the durai sac inside, outside the root which for the occasion is the L4 root.
- FIGS. 3 and 4 A view of the aspect obtained is produced on the sketches in FIGS. 3 and 4.
- the retractor specially developed in Figure 8 will fix an orthostatic retractor on the overlying preserved blade, the internal part of the orthostatic retractor spreading the durai sac, and the external part spreading the root, by occurrence L4.
- the element mounted with capacity for orientation and self-centering consists of a generally hemispherical core capable of cooperating with a hollow imprint of complementary shape.
- one of the inserts, said core having stable positioning arrangements with the other insert, said inserts having a generally circular shape in the form of a disc.
- the positioning arrangements of the core are constituted by forms of coupling capable of cooperating with complementary forms of the insert to provide either a fixed connection or a mobile connection.
- the forms of coupling capable of ensuring a fixed connection are constituted by complementary forms of clipping.
- the forms of coupling capable of ensuring a mobile connection are formed by indentations in relief and in relief acting as a pivot axis, with the ability to move in translation.
- each of the inserts has, in its thickness, arrangements for engaging gripping and handling means, the core also having, in its thickness , arrangements for engaging gripping and handling means.
- the invention is set out below in more detail with the aid of the figures of the appended drawings in which: - Figure 1 is a partial view of a spine showing the articular osteotomies; - Figure 2 is a front view corresponding to Figure 1; - Figure 3 is more particularly a side view of the disc after osteotomy of the facets; - Figure 4 is a rear view according to Figure 3 showing the disc after osteotomy of the facets; - Figures 5a and 5b are views of the external articular facet with screws; - Figure 6 is a front view of the upper facet joint; - Figure 7 is a side view of the upper articular facet - Figure 8 shows an embodiment of the blade retractor for fixing an orthostatic retractor; - Figure 9 shows the disc space obtained over the entire height
- the disc prosthesis according to the invention is shaped to be mounted between the vertebral plates (P4) and (P5) of any two vertebrae, L4 and L5 for example.
- the posterolateral prosthesis comprises two fixed inserts (1) and (2) made integral with the lower plate (P4) and the upper plate (P5), and subject to an intermediate element (3) with orientation and self-centering capacity.
- the entire prosthesis has a generally round shape, both at the level of the inserts (1) and (2) and of the intermediate pivoting element (3).
- the inserts (1) and (2) are in the form of discs produced in several thicknesses and in several diameters.
- the intermediate element (3) consists of a portion of a sphere and has, for example, a generally semi-spherical shape.
- This element (3) can be made of high density polyethylene, without excluding other materials such as ceramic, diamond, chromium-cobalt alloy, ... It is the same with regard to the inserts (1) and (2).
- the hemispherical head (3) has, at its base, positioning arrangements with the insert (1), shaped to ensure a mobile or fixed connection.
- the hemispherical head (3) which acts as a core, has, on the side of its bearing face (3a) with the insert (2), an internal hemispherical cavity (3b) capable of cooperating with a pivot axis of complementary shape (4) that presents, in overflow, the top face of the insert (1).
- the core (3) is movable in rotation.
- the pivot axis (4) is of dimension smaller than that of the internal hemispherical cavity to allow a displacement in translation of the head (3).
- the latter may have, in combination with the insert (1), complementary forms of coupling.
- the insert (1) has a dovetail groove (la) for the free engagement, by sliding, of complementary shapes (3c) that have the lateral edges from the base of the core (3).
- the core (3) may have, in overflow, a stud (3d) able to cooperate with a complementary imprint (lb) that has the groove (la) to ensure the locking in translation of the core (3) .
- a stud (3d) able to cooperate with a complementary imprint (lb) that has the groove (la) to ensure the locking in translation of the core (3) .
- other means can be provided.
- the convex hemispherical cap (3a) of the core (3) cooperates with a cavity concave of complementary shape (2a) presented by the upper insert (2).
- the bearing faces of the inserts (1) and (2) have any type of anchoring arrangement with the corresponding bearing parts of the vertebral plates. previously prepared.
- the bearing face of the inserts (1) and (2) may have a plurality of pins covered for example with hydroxyapatite.
- the intermediate connecting core (3) of the prosthesis can act in anteroposterior flexion, lateral inflection and axial rotation. This relative mobility makes it possible to respect the phenomena of translation inherent in all movements of the spine, as appears from a study published in the European Journal of Orthopedic Surgery and Traumatology published in 2000.
- this study made it possible to note coupled movements, in particular during flexion-extension, a translation of approximately 4 mm, which is perfectly respected by the prosthesis according to the invention which has a corresponding anteroposterior translation.
- the lateral inflection movements also require a lateral displacement of approximately 4 mm and, in the axial rotation, a lateral displacement which is varies from 1.5 to 2 mm approximately, depending on the anteroposterior and lateral axis which is also respected by the characteristics of this prosthesis.
- a basic insert (1) in the case of a mobile prosthesis, can have a thickness of approximately 3 mm and from 3 to 6 mm on the fixed prostheses.
- the upper insert (2) has a minimum thickness of approximately 1 mm at its center up to 6 mm at the periphery.
- the inserts (1) and (2) and the movable core (3) advantageously have arrangements (A), (B) and (C) for the engagement of holding and handling means, for the establishment of the prosthesis assembly, as shown below.
- the implantation of the prosthesis is carried out as follows: Once the approach has been made, the disc is cut over its entire height and over a width which can vary from approximately 22 to 28 mm, depending on the width of the disk and free space.
- the durai sac and the root being separated, the hemostasis of the branches of the lumbar artery adjoining the root being made, the operator places a retractor angled on the lateral edge of the disc, in order to perfect the exposure.
- the opening of the disc is preceded by hemostasis of the interni veino-vertebral plexus and lower foraminis interveitebralis veins.
- the L4 root for example, is carefully removed by any known and appropriate means, so as not to damage the branches which extend from the L4 root to the lower L5 root.
- the disc being open, the annulus is excised. The disc is then curetted by this posterolateral approach. Curettage is performed in the front center and on the contralateral side.
- the vertebral endplates are then prepared, for example with a knife of the cage type, with a spacer which can be introduced, either between the transverses or at the level of the disc, in order to facilitate the exposure of the latter and the cutting angle.
- the ghost is spotted with image intensifier, for example. If it is not completely located, at that time, landmarks are placed on the lower vertebral plateau to note the external location, and anteroposterior behind the posterior common vertebral ligament which has not been incised in its middle part, and contralateral about 5 mm from the edge of the vertebra.
- the prosthesis without the movable core (3), is then placed by means of a retractor of the type used in the field of cervical spine surgery. After introduction of the prosthetic elements on the retractor (E), a distraction is carried out in order to anchor the pins of the inserts (1) and (2) in the vertebral plates (FIG. 5).
- the positioning clamp is then replaced by a distraction clamp (D) whose shape corresponds substantially to that of the movable core and which is introduced after separation of the two vertebral plates by an intervertebral retractor to press the inserts (1) and (2) against the corresponding parts of the vertebral endplates.
- D distraction clamp
- the mobile core (3) is then produced, either by sliding in the case of a fixed prosthesis, or by distraction in the case of a mobile prosthesis, and is slid between the two inserts (1) and (2) previously positioned between the endplates, as indicated above.
- the movements are carried out by traction on the thorny plants in order to visualize the functioning of said prosthesis in flexion-extension, lateral inflection and possibly axial rotation. If the flap of the posterior vertebral ligament has been preserved, it is folded back to protect the prosthesis from the dura mater.
- the lower articular which has been pre-perforated, on which a stylet has been introduced to prepare the retaining orifice in the pedicle, is put in place with a screw whose length must be about 20 mm, with head flat or double-pitched as in Scarff type screws.
- the upper articular according to the same principle, is screwed back using the round part of the fixation of the articular on the pedicle, with a pre-perforation which had been carried out at the start and by a screw with a length which varies from 20 30, flat head screw or rather double Scarff type thread.
- the possibility of introducing the prosthesis by posterior route taking into account a minimum bulk and its generally circular shape which is, therefore, placed by a posterolateral approach and being perfectly centered by fluoroscopic location; respect for physiology, given that the prosthesis has a center of rotation allowing flexion and anteroposterior and medio-lateral translation the possibility of a posterior opening of the lumbar canal for the establishment of the prosthesis allowing the cure of the elements compression associates which can only be compressed by this posterior route: narrow canal, herniated disc, osteophytes; the use of the posterior way makes it possible to respect the plexular elements so as not to dissect the large vessels or the ureter which may be injured by the anterior approaches according to the prior state of the art; this prosthesis makes it possible to conserve the articular processes by osteotomizing and refixing them according to a precise protocol.
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurology (AREA)
- Veterinary Medicine (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physical Education & Sports Medicine (AREA)
- Prostheses (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/580,919 US20080015699A1 (en) | 2003-11-28 | 2004-11-26 | Postero-Lateral Intervertebral Disc Prosthesis |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0314210A FR2862866B1 (fr) | 2003-11-28 | 2003-11-28 | Prothese discale intervertebrale postero-laterale |
FR0314210 | 2003-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005053579A1 true WO2005053579A1 (fr) | 2005-06-16 |
Family
ID=34566339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2004/050624 WO2005053579A1 (fr) | 2003-11-28 | 2004-11-26 | Prothese discale intervertebrale postero-laterale |
Country Status (3)
Country | Link |
---|---|
US (1) | US20080015699A1 (fr) |
FR (1) | FR2862866B1 (fr) |
WO (1) | WO2005053579A1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8137404B2 (en) | 2006-03-28 | 2012-03-20 | Depuy Spine, Inc. | Artificial disc replacement using posterior approach |
US8152850B2 (en) | 2005-07-06 | 2012-04-10 | Spontech Spine Intelligence Group Ag | Intervertebral disc prosthesis |
US8282641B2 (en) | 2006-03-28 | 2012-10-09 | Depuy Spine, Inc. | Methods and instrumentation for disc replacement |
US8585764B2 (en) | 2005-07-06 | 2013-11-19 | Spontech Spine Intelligence Group Ag | Intervertebral disc prosthesis manufacturing method |
WO2014066443A1 (fr) | 2012-10-23 | 2014-05-01 | Emory University | Conjugués de gm-csf et d'il-4, compositions et procédés associés |
US8715352B2 (en) | 2006-12-14 | 2014-05-06 | Depuy Spine, Inc. | Buckling disc replacement |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060149371A1 (en) * | 2004-12-10 | 2006-07-06 | Sdgi Holdings, Inc. | Intervertebral prosthetic device and method with locking mechanism |
JP4548519B2 (ja) * | 2007-10-16 | 2010-09-22 | セイコーエプソン株式会社 | 光源装置 |
US7927375B2 (en) | 2008-09-12 | 2011-04-19 | Doty Keith L | Dynamic six-degrees-of-freedom intervertebral spinal disc prosthesis |
US8814937B2 (en) | 2008-09-18 | 2014-08-26 | Peter L. Mayer | Intervertebral disc prosthesis, method for assembling, method for implanting prosthesis, and method for explanting |
US8187333B2 (en) | 2008-09-18 | 2012-05-29 | Mayer Peter L | Intervertebral disc prosthesis and method for implanting and explanting |
US8323292B2 (en) * | 2008-12-15 | 2012-12-04 | Spinecore, Inc. | Adjustable pin drill guide and methods therefor |
US8226724B2 (en) * | 2009-06-18 | 2012-07-24 | Doty Keith L | Intervertebral spinal disc prosthesis |
US8394129B2 (en) | 2011-03-10 | 2013-03-12 | Interventional Spine, Inc. | Method and apparatus for minimally invasive insertion of intervertebral implants |
US8518087B2 (en) | 2011-03-10 | 2013-08-27 | Interventional Spine, Inc. | Method and apparatus for minimally invasive insertion of intervertebral implants |
US8277505B1 (en) | 2011-06-10 | 2012-10-02 | Doty Keith L | Devices for providing up to six-degrees of motion having kinematically-linked components and methods of use |
US8287598B1 (en) | 2011-12-05 | 2012-10-16 | TrueMotion Spine, Inc. | True spinal motion preserving, shock absorbing, intervertebral spinal disc prosthesis |
US9393126B2 (en) | 2012-04-20 | 2016-07-19 | Peter L. Mayer | Bilaterally placed disc prosthesis for spinal implant and method of bilateral placement |
US9364339B2 (en) | 2012-04-30 | 2016-06-14 | Peter L. Mayer | Unilaterally placed expansile spinal prosthesis |
US20140067069A1 (en) | 2012-08-30 | 2014-03-06 | Interventional Spine, Inc. | Artificial disc |
US9277928B2 (en) | 2013-03-11 | 2016-03-08 | Interventional Spine, Inc. | Method and apparatus for minimally invasive insertion of intervertebral implants |
US9993353B2 (en) | 2013-03-14 | 2018-06-12 | DePuy Synthes Products, Inc. | Method and apparatus for minimally invasive insertion of intervertebral implants |
US11197765B2 (en) | 2019-12-04 | 2021-12-14 | Robert S. Bray, Jr. | Artificial disc replacement device |
US11839554B2 (en) * | 2020-01-23 | 2023-12-12 | Robert S. Bray, Jr. | Method of implanting an artificial disc replacement device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4349921A (en) * | 1980-06-13 | 1982-09-21 | Kuntz J David | Intervertebral disc prosthesis |
FR2734148A1 (fr) * | 1995-05-15 | 1996-11-22 | Biomat | Prothese intervertebrale |
DE29916078U1 (de) * | 1999-09-14 | 1999-11-25 | Aesculap Ag & Co Kg | Einsetzinstrument für ein Zwischenwirbelimplantat |
WO2001001893A1 (fr) * | 1999-07-02 | 2001-01-11 | Spine Solutions Inc. | Implant intervertebral |
US6368350B1 (en) * | 1999-03-11 | 2002-04-09 | Sulzer Spine-Tech Inc. | Intervertebral disc prosthesis and method |
FR2824261A1 (fr) * | 2001-05-04 | 2002-11-08 | Ldr Medical | Prothese de disque intervertebral et procede et outils de mise en place |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2659226B1 (fr) * | 1990-03-07 | 1992-05-29 | Jbs Sa | Prothese pour disques intervertebraux et ses instruments d'implantation. |
US6989032B2 (en) * | 2001-07-16 | 2006-01-24 | Spinecore, Inc. | Artificial intervertebral disc |
FR2831796B1 (fr) * | 2001-11-06 | 2003-12-26 | Ldr Medical | Dispositif d'ancrage osseux pour prothese |
RU2303422C2 (ru) * | 2002-03-12 | 2007-07-27 | Сервитек Инк. | Межпозвонковый протез и система межпозвонковых протезов, в частности для шейного отдела позвоночника |
EP1344507A1 (fr) * | 2002-03-12 | 2003-09-17 | Waldemar Link (GmbH & Co.) | Prothèse intervertébrale pour la colonne cervicale |
FR2864763B1 (fr) * | 2004-01-07 | 2006-11-24 | Scient X | Prothese discale pour vertebres |
WO2005084590A1 (fr) * | 2004-03-08 | 2005-09-15 | Impliant Ltd. | Prosthese vertebrale |
-
2003
- 2003-11-28 FR FR0314210A patent/FR2862866B1/fr not_active Expired - Fee Related
-
2004
- 2004-11-26 US US10/580,919 patent/US20080015699A1/en not_active Abandoned
- 2004-11-26 WO PCT/FR2004/050624 patent/WO2005053579A1/fr active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4349921A (en) * | 1980-06-13 | 1982-09-21 | Kuntz J David | Intervertebral disc prosthesis |
FR2734148A1 (fr) * | 1995-05-15 | 1996-11-22 | Biomat | Prothese intervertebrale |
US6368350B1 (en) * | 1999-03-11 | 2002-04-09 | Sulzer Spine-Tech Inc. | Intervertebral disc prosthesis and method |
WO2001001893A1 (fr) * | 1999-07-02 | 2001-01-11 | Spine Solutions Inc. | Implant intervertebral |
DE29916078U1 (de) * | 1999-09-14 | 1999-11-25 | Aesculap Ag & Co Kg | Einsetzinstrument für ein Zwischenwirbelimplantat |
FR2824261A1 (fr) * | 2001-05-04 | 2002-11-08 | Ldr Medical | Prothese de disque intervertebral et procede et outils de mise en place |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8152850B2 (en) | 2005-07-06 | 2012-04-10 | Spontech Spine Intelligence Group Ag | Intervertebral disc prosthesis |
US8585764B2 (en) | 2005-07-06 | 2013-11-19 | Spontech Spine Intelligence Group Ag | Intervertebral disc prosthesis manufacturing method |
US8137404B2 (en) | 2006-03-28 | 2012-03-20 | Depuy Spine, Inc. | Artificial disc replacement using posterior approach |
US8282641B2 (en) | 2006-03-28 | 2012-10-09 | Depuy Spine, Inc. | Methods and instrumentation for disc replacement |
US8715352B2 (en) | 2006-12-14 | 2014-05-06 | Depuy Spine, Inc. | Buckling disc replacement |
WO2014066443A1 (fr) | 2012-10-23 | 2014-05-01 | Emory University | Conjugués de gm-csf et d'il-4, compositions et procédés associés |
EP3587455A1 (fr) | 2012-10-23 | 2020-01-01 | Emory University | Conjugués de gm-csf et d'il-4, compositions et procédés associés |
Also Published As
Publication number | Publication date |
---|---|
US20080015699A1 (en) | 2008-01-17 |
FR2862866A1 (fr) | 2005-06-03 |
FR2862866B1 (fr) | 2006-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2005053579A1 (fr) | Prothese discale intervertebrale postero-laterale | |
EP0767637B1 (fr) | Protheses des facettes articulaires vertebrales | |
EP2032084B1 (fr) | Prothese de disque intervertebral | |
EP3687455B1 (fr) | Prothèse de cheville comportant un implant talien, un implant tibial et un insert, et kit incluant au moins une telle prothèse | |
EP0767636B1 (fr) | Implant vertebral | |
FR2718635A1 (fr) | Prothèse cervicale. | |
WO1994004100A1 (fr) | Prothese discale intervertebrale | |
FR2897259A1 (fr) | Cage intersomatique transforaminale a greffon de fusion intervetebrale et instrument d'implantation de la cage | |
FR2893838A1 (fr) | Prothese de disque intervertebral et instrumentation d'insertion de la prothese entre les vertebres | |
FR2916956A1 (fr) | Cage intersomatique,prothese intervertebrale,dispositif d'ancrage et instrumentation d'implantation | |
FR2754170A1 (fr) | Prothese d'arthrodese intersomatique vertebrale | |
FR2832054A1 (fr) | Prothese d'articulation vertebrale posterieure | |
FR2828398A1 (fr) | Ensemble de stabilisation de vertebres | |
EP1675535A1 (fr) | Implant intervertebral | |
EP1529493A1 (fr) | Orthèse implantable et kit chirurgical pour l'arthrodèse du genou | |
FR2912051A1 (fr) | Implant trapezo-metacarpien | |
EP2091471A2 (fr) | Prothèse de remplacement de nucléus ou de disque intervertébral | |
WO2013054057A1 (fr) | Implant intersomatique | |
EP1278486B1 (fr) | Cage intersomatique d'immobilisation du rachis | |
FR2921820A1 (fr) | Prothese intervertebrale | |
FR2879434A1 (fr) | Dispositif d'osteosynthese rachidienne comportant une cage, une plaque anterieure et deux tiges longitudinales | |
FR2628316A1 (fr) | Prothese totale du genou | |
CA2193697C (fr) | Protheses des facettes articulaires vertebrales | |
EP2677970B1 (fr) | Prothese de disque intervertebral | |
FR3001630A1 (fr) | Prothese de remplacement de l'os du trapeze |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: DE |
|
122 | Ep: pct application non-entry in european phase | ||
WWE | Wipo information: entry into national phase |
Ref document number: 10580919 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 10580919 Country of ref document: US |