CN1310624C - 用于假体的骨锚固装置 - Google Patents
用于假体的骨锚固装置 Download PDFInfo
- Publication number
- CN1310624C CN1310624C CNB028214617A CN02821461A CN1310624C CN 1310624 C CN1310624 C CN 1310624C CN B028214617 A CNB028214617 A CN B028214617A CN 02821461 A CN02821461 A CN 02821461A CN 1310624 C CN1310624 C CN 1310624C
- Authority
- CN
- China
- Prior art keywords
- prosthese
- projection piece
- loading end
- wing
- anchor according
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- A61F2/28—Bones
-
- 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
-
- 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
- A61F2002/30317—The prosthesis having different structural features at different locations within the same prosthesis
- A61F2002/30327—The prosthesis having different structural features at different locations within the same prosthesis differing in diameter
-
- 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
- A61F2002/30332—Conically- or frustoconically-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
- A61F2002/30331—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
- A61F2002/30365—Rotation about the common longitudinal axis with additional means for limiting said rotation
-
- 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
- A61F2002/3037—Translation along the common longitudinal axis, e.g. piston
- A61F2002/30372—Translation along the common longitudinal axis, e.g. piston with additional means for limiting said translation
-
- 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
- A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
- A61F2002/30538—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting angular orientation
-
- 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
- A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
- A61F2002/30538—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting angular orientation
- A61F2002/3054—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting angular orientation about a connection axis or implantation axis for selecting any one of a plurality of radial orientations between two modular parts, e.g. Morse taper connections, at discrete positions, angular positions or continuous positions
-
- 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
-
- 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
- A61F2002/30607—Kits of prosthetic parts to be assembled in various combinations for forming different prostheses
-
- 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
- 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
- A61F2002/30662—Ball-and-socket joints with rotation-limiting means
-
- 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
- A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
- A61F2002/30884—Fins or wings, e.g. longitudinal wings for preventing rotation within the bone cavity
-
- 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
- A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
- A61F2002/30899—Protrusions pierced with apertures
-
- 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
- A61F2002/30904—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves serrated profile, i.e. saw-toothed
-
- 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
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0004—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
- A61F2250/0006—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting angular orientation
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0039—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in diameter
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/006—Additional features; Implant or prostheses properties not otherwise provided for modular
- A61F2250/0062—Kits of prosthetic parts to be assembled in various combinations for forming different prostheses
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Neurology (AREA)
- Vascular Medicine (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Prostheses (AREA)
Abstract
本发明涉及一种用于保持一个假体或者一个植入体在适当的位置上的骨锚固装置,尤其是一种椎间假体。因此本发明提出一种用于一个假体(1)或者植入体的锚固装置,该锚固装置通过压紧或者***到预留在该骨表面上的一个凹部(311,312)中从而固定到该骨表面(310,320)上。其特征在于,它包括至少一个延伸超出该假体的凸起件,该凸起件可以相对于假体在多个位置上定位,从而使得可以选择一个位置变为可能,该位置适于病例的治疗或者所选择的固定方式。
Description
本发明涉及一种用于保持一个假体或者植入体在适当位置上的骨锚固装置,尤其是一种椎间的假体。
当一个内部假体装载在一个骨体上或者***到几个骨体之间时,该假体的位置经常通过形成在该假体的一个面上的凸纹或不规则凸起保持在适当的位置上并且作为该骨体表面上的锚固装置。
对于椎间的假体,尤其是功能性置于一个椎间盘上的假体,该保持可以通过几种方式来保证。一个可能是由延伸超出假体表面的定位销组成,这些定位销在围绕假体的脊椎所施加的压力影响下包壳(encrusted),或者压紧到脊椎盘表面内。
不过这些定位销的长度被这样的事实所限定,即两个椎骨必须足够分离从而允许假体和定位销***到该间隙中。
为了获得更大的锚固深度,专利申请FR2659226公开了如何使用带有固定在翼形体上的一个或者几个凸起的假体,该假体延伸超出与椎骨相接触的平面并且沿着一个平行于脊柱的矢状面的平面定向。然后外科医生开始在脊椎盘的表面上钻开一个槽,其开口朝向脊椎体的一个侧面。该槽通过一个骨凿或者骨刀形成,并且其开口在一个对应于假体和它的翼状物***方向的方向上朝向外侧。
由于翼状物的位置平行于矢状面,并且假如假体没有一个旋转的形状并且必须在围绕脊柱轴线的一个精确的角度位置上定向,因此假体必须根据一个在***过程中允许中间介入的路径***,通常为一个前侧的路径。
因此,本发明的目的是通过提供一种骨锚固装置来克服现有技术的不足,从而使得从不同的入口固定一个相同的假体变为可能,例如侧部进入,前侧部进入或者后侧部进入。
本目的通过一种用于假体或者植入体的锚固装置获得,该假体或者植入体通过压紧或者***到一个预留在骨表面上的凹部中而被锚固在该骨表面上,其特征在于它包括至少一个延伸超出该假体的凸起件,该凸起件可以相对于假体在多个位置上定位从而使得可以选择一个位置变为可能,该位置适于病例的治疗或者适于所选择的固定方法。
根据一个特征,凸起件是一个位于假体的几乎平的承载面上的翼状物,该翼状物沿着一个与该承载面不平行的平面具有一个细长的形状。
根据又一个特征,假体为一个椎间假体,该假体用于固定到至少一个脊椎的脊椎板间,凸起件可以围绕一个基本上垂直于假体的承载面或者脊椎板的轴线定位在多个角度位置上,多个角度位置由多个预留在假体承载面上的并与凸起件上的互补装置相配合的多个配合装置限定。
根据又一个特征,凸起件保持在一个角度位置上,该角度位置由凸起件上的并与假体上的互补形状相配合的至少一个不规则形状决定,或者由假体承载面上的并与凸起件上的互补形状相配合的一个不规则形状决定,或者由凸起件和承载面上的并互相配合的不规则形状决定。
根据又一个特征,凸起件具有一个沿着翼状物的平面固定并围绕一个与假体承载面为一体的定位销安装的钻孔,凸起件两个末端位置上的至少一个具有一个凸起部,该凸起部安装到一个预留在假体承载面上的凹部中并保持翼状物的角度位置。
根据又一个特征,钻孔位于凸起件的中心部分或者一个末端位置上,该钻孔和定位销在形状为截头的并为互相互补的锥形状,并且具有足够小的角度来把定位销上的凸起件保持在适当位置上。
根据又一个特征,凸起件具有至少一个在它的厚度上的凹陷部,使得凸起件的两个表面互相连通。
根据又一个特征,凸起件在它的至少一个面的表面上具有不规则的形状,从而可以限制凸起件滑动到与骨质物相接触。
根据又一个特征,不规则形状是形成在凸起件顶部或者侧面上的锯齿状。
根据又一个特征,配合装置是预留在假体承载面上的孔,凸起件的互补装置是延伸超出凸起件与假体相接触的面的凸起。
根据又一个特征,配合装置是延伸超出假体承载面的凸起,凸起件的互补装置是预留在凸起件与假体相接触的面上的孔。
本发明以及它的特征和优点,在阅读了下面的描述并参照附图之后将变得清晰,其中:
图1示出了在定位翼状物之前一个盘状假体的透视图,该假体包括一个根据本发明的一个实施例的锚固装置,该锚固装置带有一个具有凹陷部的对称翼状物并允许四个角度定位;
图2a和2b示出了一个盘状假体的透视图,该假体包括根据本发明的一个实施例的锚固装置,该锚固装置带有一个具有凹陷部的对称翼状物并且允许两个角度定位,翼状物分别通过侧部进入或者中间进入来固定定位;
图3示出了一个通过侧部进入固定后位于两个椎骨之间的假体的侧视剖面图,该假体包括两个根据本发明的锚固装置,其中一个实施例中的一个锚固装置的翼状物不具有任何凹陷部;
图4示出了一个具有通过后侧部进入固定的假体的椎骨的横向剖视图,该假体包括一个根据本发明的一个实施例的锚固装置,该锚固装置带有不具有凹陷部的对称翼状物并允许四个角度定位。
本发明说明书涉及一种根据本发明的锚固装置,该锚固装置应用到一个功能型的脊椎盘假体上,意味着该锚固装置允许两个椎骨的相对移动。
虽然本发明在这儿是用于假体情况的描述,但是根据本发明的锚固装置可以应用到其它型式的装置上是明显的,例如用于非功能性的,例如用于胸关节固定罩或者肿瘤罩。在该说明书中,术语“假体”应该理解为等效于一个假体和一个植入体。
当锚固装置包括一个承载一个骨表面的部分时,根据本发明的锚固装置还可以用于保持其它型式的假体,并用于其它的原因以及身体的其它部位处。根据本发明的装置还可以结合其它的锚固装置,例如骨固定销或者螺丝。
在一个植入体是由一个肿瘤罩构成的情况下(没有显示),用于锚固的装置,此后称之为“假体”,包括一个当该部分的主体坏死时,尤其是在肿瘤切除之后,用于代替一块椎骨或者一块椎骨的一部分的固定结构。
在图1所示的实施例中,一个用于脊椎盘的功能性假体1接受一个根据本发明的锚固装置。
假体包括两块用两个弯曲的侧面围绕一个核心13的板111,112,这些侧面带有不同半径的曲率但是在相同的方向上定向。板以一种互补的方式在核心的两侧承载,并且当两块板相对互相倾斜时曲率的不同允许核心的侧向移动。围绕它的周边,板具有两对臂131,132,每个臂围绕一个与每块板为一体的支柱101,102。支柱具有一个比核心的臂的开口宽的上部,并且与臂的开口相配合从而限定核心的侧向和垂直移动,因此当板倾斜时阻止核心的升高。
每块板111,112分别具有一个几乎平的外表面10,10′,称之为承载面。当位于如图3中所示的两个相邻的椎骨31,32之间的位置时,假体的每块板承载每块椎骨对置于另一块椎骨的部分,也就是说承载椎板310,320。
在根据本发明的接受锚固装置的盘上,板的外表面具有至少一个定位销12,优选地中心地并沿着垂直于该表面的方向延伸。一个细长的翼状物2沿着一个不平行承载面10的平面,例如垂直于该承载面的平面围绕该定位销安装。该翼状物包括一个位于它的边缘上的钻孔20,该钻孔围绕定位销12并且与定位销配合从而阻止翼状物2在平行于承载面10的一个平移平面内的任何移动。有利地,翼状物上的钻孔20与该翼状物接受的定位销12具有几乎互补的截头形状。这些形状具有一个足够小的锥形的角度从而使得它们的锁定允许把翼状物保持在定位销上,尤其是在操作和固定假体的过程中。优选地,承载面在它的中心区域包括一个定位销12,并且翼状物的钻孔20位于该中心部分上。因此在承载面上围绕所述定位销以多个角度位置把翼状物定位在定位销上是可能的。假体还包括多个能够通过与翼状物上的互补装置相互配合来限定角度位置的配合装置。
在另一个实施例(没有显示)中,翼状物钻孔20位于靠近它的末端位置处或者翼状物的边缘的任意位置处。
例如,配合装置是预留在假体的承载面10上的凹部。翼状物2的互补装置是位于翼状物的其中一个末端位置上,或者两个末端位置上,或者对置于假体承载面10的面上的一个或者几个凸起部。
在这里所示的实施例中这些凹部是预留在假体承载面上的孔101-108,这些凸起部是位于翼状物末端位置处的凸起21,22。在安装到承载面销上的翼状物的一定的角度位置上,这些凸起21,22***到预留在该相同的承载面上的孔中。例如当***假体时,这些孔101,105与翼状物上的凸起相配合从而保持翼状物围绕定位销12的角度位置。
在一个变化的实施例(没有显示)中,配合装置为凸起部,例如假体承载面上的凸起。互补装置为预留在与假体相接触的翼状物的表面上凹部,例如孔。在该变形的实施例中,应该注意的是通过在脊椎压力的影响下压紧在脊椎盘中,假体上的没有被翼状物使用的凸起共同作用从而保持假体在适当的位置上。
在图1所示的实施例中,假体1的上板111在它的承载面10上具有八个为一组的孔,这些孔以相同的圆周围绕定位销12并且之间间隔角度45°。通过把翼状物2上的凸起***到两个在直径上对置的任何一对孔中,从而使把翼状物定位到由这些孔对所限定的任何一个角度位置上变为可能。在图1所示的实施例中,如果翼状物对称地围绕定位销,则八个孔允许四个不同的角度位置,即0°,45°,90°,135°,如果翼状物为不对称的,则具有八个位置。如果其中这些孔对中的一对对应于矢状面,则翼状物的这四个位置(图4中的2a,2b,2c,2d)使得通过中间进入,前侧部进入,侧部进入或者后侧部进入使相同的翼状物***到相同的假体中变为可能。
在图2a和2b所示的实施例中,根据本发明的锚固装置包括四个孔101,103,105,107,并且使得把翼状物***到两个角度位置变为可能。图2a示出了通过中间进入来固定安装的翼状物,图2b示出了通过侧部进入来固定安装的翼状物。
应该可以清楚的理解,本发明还使得带有锚固装置的仅仅一个假体可以具有几种不同的固定方法变为可能,因此减低了生产类型的数量以及库存的数量。
在***假体之前,以槽的型式出现的凹部311,312分别在每块脊椎板310,320的表面上是中空的。例如,该凹部以这样的一种方式进行制造,即该凹部仅仅开口朝向一个单侧311,如图4所示,并且沿着固定假体的相同侧定向。
固定时翼状物可以从脊椎板侧滑入到该槽中,从而使假体不用离开椎骨太远就可以到达它的限定位置。
根据本申请,翼状物可以具有一个或者几个凹陷部23,24,使两个对置面相互连通。这些凹陷部例如可以被骨质物填充,这些骨质物由槽311的两侧重新组合而成。因此该填充允许保持翼状物被固定在脊椎板的适当位置上。
翼状物2还可以在它的一个或者几个侧面具有不规则的形状,例如V形切口或者锯齿状25,该不规则形状使得通过固定到所述槽的壁上而限制滑动到槽311中变为可能。在翼状物的一个或者几个侧面上,翼状物2还包括一个防滑面,该防滑面例如通过直接铸造,表面刻印,或者覆层而获得。尤其是,这样的一个表面可以在热结构钛下产生。
对于本领域的技术人员来说是显而易见的,本发明允许实施例在不超出本发明申请权利要求中所要求的范围下有许多其它的具体型式。因此,本发明实施例必须理解为仅仅为示例的,它们可以在附属的权利要求所限定的范围内进行变化,并且本发明并不仅限于上述所给的细节。
Claims (11)
1.一种用于一假体(1)或者一植入体的锚固装置,通过压紧或***到一个预留在一个骨头表面上的凹部(311,312)中来固定在该骨头表面(310,320)上,其特征在于,它包括至少一个延伸超出该假体的凸起件(2),该凸起件(2)可以相对于假体在多个位置上定位,因而使得选择一个位置变为可能,该位置适合于所要治疗的病例或者适合于所选择的固定方法。
2.根据权利要求1所述的锚固装置,其特征在于,凸起件是被假体的一个几乎平的承载面(10)支撑的一个平的翼状物(2),该翼状物沿着一个与该承载面不平行的平面具有一个细长的形状。
3.根据前述任一项权利要求中所述的锚固装置,其特征在于,假体(1)是一个用于固定到至少一个椎骨(31,32)的脊椎板(310,320)上的椎间假体,凸起件(2)可以围绕一根几乎垂直于假体承载面(10)或者脊椎板的轴线(d1)在多个角度位置(2a,2b,2c)上定位,多个角度位置由多个配合装置限定,这些配合装置预留在假体承载面上并与凸起件(2)上的互补装置相配合。
4.根据权利要求1所述的锚固装置,其特征在于,凸起件(2)保持在一个角度位置上,该角度位置由凸起件上的并与假体上的互补形状相配合的至少一个不规则形状决定,或者由假体承载面上的并与凸起件上的互补形状相配合的一个不规则形状决定,或者由凸起件和承载面上的并相互配合的不规则形状决定。
5.根据权利要求1所述的锚固装置,其特征在于,凸起件(2)具有一个沿着凸起件的平面设置并围绕一个与假体的承载面(10)为一体的定位销(12)安装的钻孔(20),凸起件的两个末端位置中的至少一个具有一个凸起部(21,22),该凸起部用于安装到预留在假体的承载面上的凹部(101~108)中从而保持凸起件的角度位置。
6.根据权利要求5所述的锚固装置,其特征在于,钻孔(20)位于凸起件(2)的中心部分或者一个末端位置上,该钻孔和定位销(12)在形状上为截头状并为相互配合的锥形状,并且具有足够小的角度来保持定位销上的凸起件在适当的位置上。
7.根据权利要求1所述的锚固装置,其特征在于,凸起件(2)具有至少一个在它的厚度上的凹陷部(23,24),从而使得凸起件的两个表面可以连通。
8.根据权利要求1所述的锚固装置,其特征在于,凸起件(2)在它的至少一个面的表面上具有不规则形状(25),从而可以限制凸起件滑动到与骨质物相接触。
9.根据权利要求8所述的锚固装置,其特征在于,不规则形状(25)为形成在凸起件的顶部或者侧面上的锯齿状。
10.根据权利要求3所述的锚固装置,其特征在于,配合装置是预留在假体的承载面(10)上的孔(101-108),凸起件(2)的互补装置是延伸超出与假体相接触的面的凸起(21,22)。
11.根据权利要求3所述的锚固装置,其特征在于,配合装置是延伸超出假体的承载面的凸起,凸起件的互补装置是预留在凸起件与假体相接触的面上的孔。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0114352 | 2001-11-06 | ||
FR0114352A FR2831796B1 (fr) | 2001-11-06 | 2001-11-06 | Dispositif d'ancrage osseux pour prothese |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1578648A CN1578648A (zh) | 2005-02-09 |
CN1310624C true CN1310624C (zh) | 2007-04-18 |
Family
ID=8869121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028214617A Expired - Fee Related CN1310624C (zh) | 2001-11-06 | 2002-11-06 | 用于假体的骨锚固装置 |
Country Status (13)
Country | Link |
---|---|
US (1) | US7056344B2 (zh) |
EP (1) | EP1441674B1 (zh) |
JP (1) | JP4152886B2 (zh) |
KR (1) | KR100941117B1 (zh) |
CN (1) | CN1310624C (zh) |
AT (1) | ATE407645T1 (zh) |
AU (1) | AU2002348965A1 (zh) |
DE (1) | DE60228863D1 (zh) |
ES (1) | ES2314109T3 (zh) |
FR (1) | FR2831796B1 (zh) |
RU (1) | RU2299708C2 (zh) |
WO (1) | WO2003039400A2 (zh) |
ZA (1) | ZA200403308B (zh) |
Families Citing this family (116)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5836311A (en) * | 1995-09-20 | 1998-11-17 | Medtronic, Inc. | Method and apparatus for temporarily immobilizing a local area of tissue |
FR2897259B1 (fr) | 2006-02-15 | 2008-05-09 | Ldr Medical Soc Par Actions Si | Cage intersomatique transforaminale a greffon de fusion intervetebrale et instrument d'implantation de la cage |
FR2824261B1 (fr) * | 2001-05-04 | 2004-05-28 | Ldr Medical | Prothese de disque intervertebral et procede et outils de mise en place |
FR2831049B1 (fr) | 2001-10-18 | 2004-08-13 | Ldr Medical | Plaque pour dispositif d'osteosynthese et procede de premontage |
FR2831048B1 (fr) | 2001-10-18 | 2004-09-17 | Ldr Medical | Dispositif d'osteosynthese a approche progressive et procede de premontage |
FR2833151B1 (fr) | 2001-12-12 | 2004-09-17 | Ldr Medical | Implant d'ancrage osseux a tete polyaxiale |
US6824278B2 (en) * | 2002-03-15 | 2004-11-30 | Memx, Inc. | Self-shadowing MEM structures |
US20080027548A9 (en) | 2002-04-12 | 2008-01-31 | Ferree Bret A | Spacerless artificial disc replacements |
US8038713B2 (en) | 2002-04-23 | 2011-10-18 | Spinecore, Inc. | Two-component artificial disc replacements |
US6706068B2 (en) | 2002-04-23 | 2004-03-16 | Bret A. Ferree | Artificial disc replacements with natural kinematics |
ATE455518T1 (de) * | 2002-09-19 | 2010-02-15 | Villiers Malan De | Intervertebralprothese |
US7833246B2 (en) | 2002-10-29 | 2010-11-16 | Kyphon SÀRL | Interspinous process and sacrum implant and method |
FR2846550B1 (fr) * | 2002-11-05 | 2006-01-13 | Ldr Medical | Prothese de disque intervertebral |
AU2002347120B2 (en) * | 2002-12-17 | 2006-10-26 | Synthes Gmbh | Intervertebral implant |
EP1587462B1 (en) | 2003-01-31 | 2012-06-06 | Malan De Villiers | Intervertebral prosthesis placement instrument |
EP2329778A3 (en) | 2003-01-31 | 2012-06-20 | Spinalmotion, Inc. | Spinal midline indicator |
US20040158254A1 (en) * | 2003-02-12 | 2004-08-12 | Sdgi Holdings, Inc. | Instrument and method for milling a path into bone |
US6908484B2 (en) | 2003-03-06 | 2005-06-21 | Spinecore, Inc. | Cervical disc replacement |
US10052211B2 (en) | 2003-05-27 | 2018-08-21 | Simplify Medical Pty Ltd. | Prosthetic disc for intervertebral insertion |
EP1626685B1 (en) | 2003-05-27 | 2010-09-08 | Spinalmotion, Inc. | Prosthetic disc for intervertebral insertion |
US7575599B2 (en) | 2004-07-30 | 2009-08-18 | Spinalmotion, Inc. | Intervertebral prosthetic disc with metallic core |
FR2858546B1 (fr) * | 2003-08-04 | 2006-04-28 | Spine Next Sa | Prothese de disque intervertebral |
FR2859095B1 (fr) | 2003-09-01 | 2006-05-12 | Ldr Medical | Implant d'ancrage osseux a tete polyaxiale et procede de mise en place de l'implant |
US7794465B2 (en) * | 2003-09-10 | 2010-09-14 | Warsaw Orthopedic, Inc. | Artificial spinal discs and associated implantation instruments and methods |
ATE390101T1 (de) * | 2003-11-18 | 2008-04-15 | Zimmer Gmbh | Bandscheibenimplantat |
US7837732B2 (en) | 2003-11-20 | 2010-11-23 | Warsaw Orthopedic, Inc. | Intervertebral body fusion cage with keels and implantation methods |
US20050149192A1 (en) * | 2003-11-20 | 2005-07-07 | St. Francis Medical Technologies, Inc. | Intervertebral body fusion cage with keels and implantation method |
US7670377B2 (en) * | 2003-11-21 | 2010-03-02 | Kyphon Sarl | Laterally insertable artifical vertebral disk replacement implant with curved spacer |
FR2862866B1 (fr) * | 2003-11-28 | 2006-12-15 | Gilles Voydeville | Prothese discale intervertebrale postero-laterale |
US7503935B2 (en) * | 2003-12-02 | 2009-03-17 | Kyphon Sarl | Method of laterally inserting an artificial vertebral disk replacement with translating pivot point |
US7588600B2 (en) * | 2003-12-10 | 2009-09-15 | Axiomed Spine Corporation | Method for replacing a damaged spinal disc |
DE10361772B4 (de) * | 2003-12-31 | 2006-10-12 | Henning Kloss | Bandscheibenimplantat |
PT1711133E (pt) | 2004-02-04 | 2011-06-01 | Ldr Medical | Prótese de disco intervertebral |
FR2865629B1 (fr) | 2004-02-04 | 2007-01-26 | Ldr Medical | Prothese de disque intervertebral |
FR2869528B1 (fr) | 2004-04-28 | 2007-02-02 | Ldr Medical | Prothese de disque intervertebral |
US8021428B2 (en) * | 2004-06-30 | 2011-09-20 | Depuy Spine, Inc. | Ceramic disc prosthesis |
US9237958B2 (en) * | 2004-06-30 | 2016-01-19 | Synergy Disc Replacement Inc. | Joint prostheses |
BRPI0512736B1 (pt) * | 2004-06-30 | 2022-04-12 | Synergy Disc Replacement, Inc | Núcleo para um disco artificial para substituir o disco natural de uma espinha humana |
US8172904B2 (en) * | 2004-06-30 | 2012-05-08 | Synergy Disc Replacement, Inc. | Artificial spinal disc |
US7585326B2 (en) | 2004-08-06 | 2009-09-08 | Spinalmotion, Inc. | Methods and apparatus for intervertebral disc prosthesis insertion |
US7763024B2 (en) * | 2004-09-23 | 2010-07-27 | Spine Solutions, Inc. | Adjustable cutting of cutout in vertebral bone |
JP4848373B2 (ja) * | 2004-09-23 | 2011-12-28 | スパイン ソルーションズ インコーポレイテッド | 椎間腔を準備するための試験用インプラント、装置およびその方法 |
US20060069441A1 (en) * | 2004-09-29 | 2006-03-30 | Zucherman James F | Posterior approach implant method for assembly of multi-piece artificial spinal disk replacement device in situ |
EP1814474B1 (en) | 2004-11-24 | 2011-09-14 | Samy Abdou | Devices for inter-vertebral orthopedic device placement |
JP5080981B2 (ja) * | 2004-12-06 | 2012-11-21 | アクシオメッド・スパイン・コーポレーション | 椎間板を置換する装置 |
FR2879436B1 (fr) | 2004-12-22 | 2007-03-09 | Ldr Medical | Prothese de disque intervertebral |
US8083797B2 (en) | 2005-02-04 | 2011-12-27 | Spinalmotion, Inc. | Intervertebral prosthetic disc with shock absorption |
US8777959B2 (en) | 2005-05-27 | 2014-07-15 | Spinecore, Inc. | Intervertebral disc and insertion methods therefor |
FR2887762B1 (fr) | 2005-06-29 | 2007-10-12 | Ldr Medical Soc Par Actions Si | Instrumentation d'insertion de prothese de disque intervertebral entre des vertebres |
CN101257865B (zh) * | 2005-07-06 | 2012-03-28 | 弗朗茨·小科弗 | 椎间盘假体 |
HK1121665A1 (en) | 2005-07-06 | 2009-04-30 | Franz Jun Copf | Intervertebral disc prosthesis |
FR2891135B1 (fr) * | 2005-09-23 | 2008-09-12 | Ldr Medical Sarl | Prothese de disque intervertebral |
FR2893838B1 (fr) | 2005-11-30 | 2008-08-08 | Ldr Medical Soc Par Actions Si | Prothese de disque intervertebral et instrumentation d'insertion de la prothese entre les vertebres |
US20070173941A1 (en) * | 2006-01-25 | 2007-07-26 | Sdgi Holdings, Inc. | Intervertebral prosthetic disc and method of installing same |
AU2007238092A1 (en) | 2006-04-12 | 2007-10-25 | Spinalmotion, Inc. | Posterior spinal device and method |
US20140081406A1 (en) * | 2006-11-07 | 2014-03-20 | Biomedflex, Llc | Prosthetic joint with alignment feature |
US8715352B2 (en) * | 2006-12-14 | 2014-05-06 | Depuy Spine, Inc. | Buckling disc replacement |
FR2910267B1 (fr) | 2006-12-21 | 2009-01-23 | Ldr Medical Soc Par Actions Si | Dispositif de soutien vertebral |
US8034081B2 (en) | 2007-02-06 | 2011-10-11 | CollabComl, LLC | Interspinous dynamic stabilization implant and method of implanting |
US8465546B2 (en) | 2007-02-16 | 2013-06-18 | Ldr Medical | Intervertebral disc prosthesis insertion assemblies |
FR2916956B1 (fr) | 2007-06-08 | 2012-12-14 | Ldr Medical | Cage intersomatique,prothese intervertebrale,dispositif d'ancrage et instrumentation d'implantation |
FR2917287B1 (fr) | 2007-06-15 | 2010-09-03 | Ldr Medical | Prothese intervertebrale |
FR2918555B1 (fr) | 2007-07-12 | 2010-04-02 | Ldr Medical | Dispositif et systeme de liaison rachidienne transverse |
US20090043391A1 (en) | 2007-08-09 | 2009-02-12 | Spinalmotion, Inc. | Customized Intervertebral Prosthetic Disc with Shock Absorption |
EP2209444A4 (en) | 2007-10-22 | 2013-03-27 | Spinalmotion Inc | DYNAMIC SPACER DEVICE AND METHOD FOR COVERING A SPACE FORMED DURING THE REMOVAL OF AN INTERVERTEBRAL DISC |
WO2009055796A1 (en) | 2007-10-25 | 2009-04-30 | Neil Duggal | Systems and methods for vertebral disc replacement |
EP2249719A4 (en) | 2008-01-18 | 2012-12-26 | Spinecore Inc | INSTRUMENTS AND METHODS FOR INTRODUCING ARTIFICIAL INTERVERTEBRAL IMPLANTS |
US8083796B1 (en) * | 2008-02-29 | 2011-12-27 | Nuvasive, Inc. | Implants and methods for spinal fusion |
US8764833B2 (en) | 2008-03-11 | 2014-07-01 | Spinalmotion, Inc. | Artificial intervertebral disc with lower height |
US9034038B2 (en) | 2008-04-11 | 2015-05-19 | Spinalmotion, Inc. | Motion limiting insert for an artificial intervertebral disc |
EP2278941A1 (en) | 2008-05-05 | 2011-02-02 | Spinalmotion Inc. | Polyaryletherketone artificial intervertebral disc |
US9220603B2 (en) | 2008-07-02 | 2015-12-29 | Simplify Medical, Inc. | Limited motion prosthetic intervertebral disc |
EP2299944A4 (en) | 2008-07-17 | 2013-07-31 | Spinalmotion Inc | SYSTEM FOR INSTALLING ARTIFICIAL INTERVERTEBRAL DISCS |
EP2299941A1 (en) | 2008-07-18 | 2011-03-30 | Spinalmotion Inc. | Posterior prosthetic intervertebral disc |
US8545566B2 (en) | 2008-10-13 | 2013-10-01 | Globus Medical, Inc. | Articulating spacer |
US8147554B2 (en) | 2008-10-13 | 2012-04-03 | Globus Medical, Inc. | Intervertebral spacer |
US8349015B2 (en) | 2009-02-11 | 2013-01-08 | Howmedica Osteonics Corp. | Intervertebral implant with integrated fixation |
WO2011019411A1 (en) * | 2009-08-10 | 2011-02-17 | Howmedica Osteonics Corp. | Intervertebral implant with integrated fixation |
US8641766B2 (en) | 2009-04-15 | 2014-02-04 | DePuy Synthes Products, LLC | Arcuate fixation member |
US9408715B2 (en) | 2009-04-15 | 2016-08-09 | DePuy Synthes Products, Inc. | Arcuate fixation member |
EP3115026B1 (en) | 2009-08-10 | 2018-11-28 | Howmedica Osteonics Corp. | Surgical instrument |
US9033993B2 (en) | 2009-11-03 | 2015-05-19 | Howmedica Osteonics Corp. | Intervertebral implant with integrated fixation |
US8764806B2 (en) | 2009-12-07 | 2014-07-01 | Samy Abdou | Devices and methods for minimally invasive spinal stabilization and instrumentation |
US9480511B2 (en) | 2009-12-17 | 2016-11-01 | Engage Medical Holdings, Llc | Blade fixation for ankle fusion and arthroplasty |
EP3323390A1 (en) | 2009-12-31 | 2018-05-23 | LDR Medical | Système intervertébral avec un dispositif d'ancrage |
CA2793185C (en) | 2010-03-16 | 2019-02-12 | Pinnacle Spine Group, Llc | Intervertebral implants and graft delivery systems and methods |
EP3178448B1 (en) | 2010-12-16 | 2018-08-01 | Engage Medical Holdings, LLC | Arthroplasty systems |
US8845728B1 (en) | 2011-09-23 | 2014-09-30 | Samy Abdou | Spinal fixation devices and methods of use |
US9615856B2 (en) | 2011-11-01 | 2017-04-11 | Imds Llc | Sacroiliac fusion cage |
US9254130B2 (en) | 2011-11-01 | 2016-02-09 | Hyun Bae | Blade anchor systems for bone fusion |
US9380932B1 (en) | 2011-11-02 | 2016-07-05 | Pinnacle Spine Group, Llc | Retractor devices for minimally invasive access to the spine |
US20130226240A1 (en) | 2012-02-22 | 2013-08-29 | Samy Abdou | Spinous process fixation devices and methods of use |
US10238382B2 (en) | 2012-03-26 | 2019-03-26 | Engage Medical Holdings, Llc | Blade anchor for foot and ankle |
US9198767B2 (en) | 2012-08-28 | 2015-12-01 | Samy Abdou | Devices and methods for spinal stabilization and instrumentation |
US9320617B2 (en) | 2012-10-22 | 2016-04-26 | Cogent Spine, LLC | Devices and methods for spinal stabilization and instrumentation |
US10070970B2 (en) | 2013-03-14 | 2018-09-11 | Pinnacle Spine Group, Llc | Interbody implants and graft delivery systems |
EP2967904B1 (en) * | 2013-03-15 | 2019-05-08 | Paradigm Spine, LLC. | Modular, customizable spine stabilization system |
US9655735B2 (en) * | 2013-03-15 | 2017-05-23 | Atlas Spine, Inc. | Spinal disc prosthesis |
CA2906631C (en) * | 2013-03-15 | 2018-05-01 | Robert Craig COHEN | Unicondylar tibial knee implant |
KR101555317B1 (ko) | 2013-09-11 | 2015-10-06 | 주식회사 솔고 바이오메디칼 | 스파이크를 가진 케이지 |
US9968464B2 (en) | 2014-01-17 | 2018-05-15 | Spine Wave, Inc. | Spinal fusion system |
WO2015175560A1 (en) | 2014-05-12 | 2015-11-19 | Integra Lifesciences Corporation | Total ankle replacement prosthesis |
US10603182B2 (en) | 2015-01-14 | 2020-03-31 | Stryker European Holdings I, Llc | Spinal implant with fluid delivery capabilities |
AU2016200179B2 (en) | 2015-01-14 | 2020-09-17 | Stryker European Operations Holdings Llc | Spinal implant with porous and solid surfaces |
CA2930123A1 (en) | 2015-05-18 | 2016-11-18 | Stryker European Holdings I, Llc | Partially resorbable implants and methods |
US10857003B1 (en) | 2015-10-14 | 2020-12-08 | Samy Abdou | Devices and methods for vertebral stabilization |
CN109152645B (zh) * | 2016-03-30 | 2021-05-07 | 爱復股份有限公司 | 可调节的脊柱笼 |
US10390955B2 (en) | 2016-09-22 | 2019-08-27 | Engage Medical Holdings, Llc | Bone implants |
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 |
US9937055B1 (en) | 2016-11-28 | 2018-04-10 | Spine Wave, Inc. | Scoring implant trial and implant inserter for spinal fusion system |
US10456272B2 (en) | 2017-03-03 | 2019-10-29 | Engage Uni Llc | Unicompartmental knee arthroplasty |
US11540928B2 (en) | 2017-03-03 | 2023-01-03 | Engage Uni Llc | Unicompartmental knee arthroplasty |
US10835388B2 (en) | 2017-09-20 | 2020-11-17 | Stryker European Operations Holdings Llc | Spinal implants |
WO2019070798A1 (en) | 2017-10-05 | 2019-04-11 | Spine Wave, Inc. | MODULAR MARKING TEST PROSTHESIS FOR ANTERIOR CERVICAL CAGE |
US11179248B2 (en) | 2018-10-02 | 2021-11-23 | Samy Abdou | Devices and methods for spinal implantation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2659226A1 (fr) * | 1990-03-07 | 1991-09-13 | Jbs Sa | Prothese pour disques intervertebraux et ses instruments d'implantation. |
FR2724108A1 (fr) * | 1994-09-02 | 1996-03-08 | Jbs Sa | Prothese articulaire |
WO1999056675A1 (en) * | 1994-12-09 | 1999-11-11 | Sdgi Holdings, Inc. | Adjustable vertebral body replacement |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5197986A (en) * | 1990-04-11 | 1993-03-30 | Mikhail Michael W E | Recessed patellar prosthesis |
FR2685633B1 (fr) * | 1991-12-27 | 1998-02-27 | Tornier Sa | Prothese humerale modulaire. |
DE4208116C2 (de) * | 1992-03-13 | 1995-08-03 | Link Waldemar Gmbh Co | Bandscheibenendoprothese |
US6344057B1 (en) * | 1994-11-22 | 2002-02-05 | Sdgi Holdings, Inc. | Adjustable vertebral body replacement |
US6045552A (en) * | 1998-03-18 | 2000-04-04 | St. Francis Medical Technologies, Inc. | Spine fixation plate system |
EP0956836B1 (en) * | 1998-05-13 | 2004-07-28 | DePuy Products, Inc. | Tibial tray with adjustable keel |
-
2001
- 2001-11-06 FR FR0114352A patent/FR2831796B1/fr not_active Expired - Fee Related
-
2002
- 2002-11-06 KR KR1020047006273A patent/KR100941117B1/ko not_active IP Right Cessation
- 2002-11-06 DE DE60228863T patent/DE60228863D1/de not_active Expired - Lifetime
- 2002-11-06 WO PCT/IB2002/004642 patent/WO2003039400A2/en active IP Right Grant
- 2002-11-06 JP JP2003541496A patent/JP4152886B2/ja not_active Expired - Fee Related
- 2002-11-06 AU AU2002348965A patent/AU2002348965A1/en not_active Abandoned
- 2002-11-06 AT AT02781476T patent/ATE407645T1/de not_active IP Right Cessation
- 2002-11-06 EP EP02781476A patent/EP1441674B1/en not_active Expired - Lifetime
- 2002-11-06 ES ES02781476T patent/ES2314109T3/es not_active Expired - Lifetime
- 2002-11-06 CN CNB028214617A patent/CN1310624C/zh not_active Expired - Fee Related
- 2002-11-06 US US10/494,418 patent/US7056344B2/en not_active Expired - Lifetime
- 2002-11-06 RU RU2004117083/14A patent/RU2299708C2/ru not_active IP Right Cessation
-
2004
- 2004-04-30 ZA ZA2004/03308A patent/ZA200403308B/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2659226A1 (fr) * | 1990-03-07 | 1991-09-13 | Jbs Sa | Prothese pour disques intervertebraux et ses instruments d'implantation. |
FR2724108A1 (fr) * | 1994-09-02 | 1996-03-08 | Jbs Sa | Prothese articulaire |
WO1999056675A1 (en) * | 1994-12-09 | 1999-11-11 | Sdgi Holdings, Inc. | Adjustable vertebral body replacement |
Also Published As
Publication number | Publication date |
---|---|
FR2831796A1 (fr) | 2003-05-09 |
ZA200403308B (en) | 2005-03-30 |
WO2003039400A2 (en) | 2003-05-15 |
RU2299708C2 (ru) | 2007-05-27 |
JP4152886B2 (ja) | 2008-09-17 |
EP1441674A2 (en) | 2004-08-04 |
ES2314109T3 (es) | 2009-03-16 |
ATE407645T1 (de) | 2008-09-15 |
JP2005507304A (ja) | 2005-03-17 |
KR20050043726A (ko) | 2005-05-11 |
WO2003039400A3 (en) | 2003-10-23 |
US7056344B2 (en) | 2006-06-06 |
FR2831796B1 (fr) | 2003-12-26 |
US20050065611A1 (en) | 2005-03-24 |
CN1578648A (zh) | 2005-02-09 |
RU2004117083A (ru) | 2005-03-27 |
EP1441674B1 (en) | 2008-09-10 |
AU2002348965A1 (en) | 2003-05-19 |
DE60228863D1 (de) | 2008-10-23 |
KR100941117B1 (ko) | 2010-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1310624C (zh) | 用于假体的骨锚固装置 | |
US10751187B2 (en) | Intersomatic cage, intervertebral prosthesis, anchoring device and implantation instruments | |
US9655745B2 (en) | Methods for manufacturing implants having integration surfaces | |
US9125756B2 (en) | Processes for producing regular repeating patterns on surfaces of interbody devices | |
US6974482B2 (en) | Implantable orthopedic prosthesis with textured polymeric surfaces | |
US9138277B2 (en) | Spinal implants and spinal fixings | |
US20130292357A1 (en) | Process of fabricating implants having three distinct surfaces | |
US20120316651A1 (en) | Composite implants having integration surfaces composed of a regular repeating pattern | |
CN1649552A (zh) | 颈部椎间假体 | |
CN1366457A (zh) | 模块化的髋部假肢 | |
CN1791365A (zh) | 非金属整形支板 | |
JP2012517250A (ja) | 逆・円錐形の案内ピンを有するセラミック製のカップインサート | |
CN102458310A (zh) | 外科用假体 | |
CA2568776C (en) | Osteosynthesis plate | |
RU2702155C1 (ru) | Комплекс для эндопротезирования тазобедренного сустава и способ его установки | |
US10058357B2 (en) | Connector for spinal implant system | |
US20240180713A1 (en) | Cage for vertebral arthrodesis operations | |
WO2024009066A1 (en) | Intervertebral devices |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070418 Termination date: 20181106 |
|
CF01 | Termination of patent right due to non-payment of annual fee |