DE7634751U1 - Kniegelenkprothese - Google Patents
KniegelenkprotheseInfo
- Publication number
- DE7634751U1 DE7634751U1 DE7634751U DE7634751U DE7634751U1 DE 7634751 U1 DE7634751 U1 DE 7634751U1 DE 7634751 U DE7634751 U DE 7634751U DE 7634751 U DE7634751 U DE 7634751U DE 7634751 U1 DE7634751 U1 DE 7634751U1
- Authority
- DE
- Germany
- Prior art keywords
- joint prosthesis
- prosthesis according
- pin
- knee joint
- sliding
- 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
Links
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
- A61F2/38—Joints for elbows or knees
- A61F2/3836—Special connection between upper and lower leg, e.g. constrained
-
- 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
- A61F2/38—Joints for elbows or knees
- A61F2/3836—Special connection between upper and lower leg, e.g. constrained
- A61F2/384—Special connection between upper and lower leg, e.g. constrained hinged, i.e. with transverse axle restricting the movement
-
- 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
- A61F2/38—Joints for elbows or knees
- A61F2/3859—Femoral 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
- A61F2/38—Joints for elbows or knees
- A61F2/3886—Joints for elbows or knees for stabilising knees against anterior or lateral dislocations
-
- 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
- A61F2/38—Joints for elbows or knees
- A61F2/389—Tibial 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
- 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
-
- 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
- A61F2002/30354—Cylindrically-shaped protrusion and recess, e.g. cylinder of circular basis
-
- 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
-
- 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
- A61F2002/30367—Rotation about the common longitudinal axis with additional means for preventing 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
-
- 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
- A61F2002/30329—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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
- A61F2002/3039—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 with possibility of relative movement of the rib within the groove
- A61F2002/30398—Sliding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
- A61F2002/3039—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 with possibility of relative movement of the rib within the groove
- A61F2002/30398—Sliding
- A61F2002/304—Sliding with additional means for limiting said sliding
-
- A—HUMAN NECESSITIES
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- 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
- A61F2002/30433—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels, rivets or washers e.g. connecting screws
-
- A—HUMAN NECESSITIES
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- 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
- A61F2002/30492—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism using a locking pin
-
- A—HUMAN NECESSITIES
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- 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
- A61F2002/30507—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism using a threaded locking member, e.g. a locking screw or a set screw
-
- A—HUMAN NECESSITIES
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- 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
- A61F2002/30518—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements with possibility of relative movement between the prosthetic parts
-
- A—HUMAN NECESSITIES
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- 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
- A61F2002/30518—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements with possibility of relative movement between the prosthetic parts
- A61F2002/3052—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements with possibility of relative movement between the prosthetic parts unrestrained in only one direction, e.g. moving unidirectionally
-
- 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
-
- 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
- A61F2002/30879—Ribs
-
- 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
- A61F2002/30879—Ribs
- A61F2002/30881—Circumferential ribs, flanges or fins
-
- 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
- A61F2002/30891—Plurality of protrusions
-
- 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
- A61F2002/30891—Plurality of protrusions
- A61F2002/30892—Plurality of protrusions parallel
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Physical Education & Sports Medicine (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Description
Betr.: P 729/A/^rr. - Anmelder: Dr. Nabil Omar-Pacha
Brenkhauser Str. 5 7 34 7 Höxter
" Kniegelenkprothese "
Er irt bekannt, bei krankhaften Veränderungen des Kniegelenks, die einn Versteifung zur Folge haben,
Kniegelenkprothesen zu implantieren. Die Verbesserung einer solchen Prothese liegt der Neuerung als Aufgabe
zugrunde. Sie soll insbesondere alle anatomischen Funktionen unabhängig vom Bandapparat erfüllen.
Ferner soll sie von geringem Materialaufwand und einfach
zu implantieren sein.
Die Neuerung zur Lösung dieser Aufgabe ist durch einen in den Gelenkkopf des Oberschenkelknochens (Femur)
eingesetzten Schiitton gekennzeichnet, der gleitend mit einer in de·' Gelenkkopf des Unterschonkelknochens
eingelassenen Platte verbunden ist, wobei die Form des Schlittens im wesentlichen der Krümmung des Gelenkkopfes
des Oberschenkelknochens angepaßt ist. Von Vorteil ist es hierbei, den Schlitten aus zwei durch
einen Steg miteinander verbundene Kufen zu bilden und mit der Gleitplatte über einen Gleitstift zu verbinden,
der in einem an der Gleitplatte befestigten Gl eitzylinder geführt ist. Zur Verbindung weist der
Haltesteg zwei Halteösen auf, in welche der Gleitstift mit an seinem oberen Ende angeordneten Drehzapfen greift.
Auch die Gleitplatte kann aus zwei über einen Steg miteinander verbundenen Einzelteilen bestehen. Der
Verbindungssteg der Gleitplatte trägt dann den Gleitzylinder .
7634751 05.05.77
P 729/em - Grflcur.-Pacha: :
Durch geeignete K' ttel muß dafür gesorgt werden, 'laß
eine zu starke Drehung der. Gleitstiftcs um reine Längsachse
vermieden wircU Hierfür eignet Eich eine Längsnut am Gleitstift, in die eine im Gleitzylinder gehaltene
Schraube als Führungselement greift. Di Lär.gsnut
kann sich nach unter, zu erweitern, so '3eß die
Drehbewegung dez Gleitstiftes im Gleitzylinder in Abhängigkeit
von der Beinhaltung den nntürlirhen Verhältnissen
angepaßt werden kann. Eine nach unten verlaufende Erweiterung der Gleitstiftnut ermöglicht in
angewinkelter Haltung des Unterschenkels eine größere
Drehbeweglichkeit als bei gestrecktem Unterschenkel. Statt einer Längsnut mit einem darin eingreifenden
Stift oder einer Schraube, besteht die Möglichkeit,
die Drehbeweglichkeit durch eine Abflachung am Umfang des Gleitstiftes in Verbindung mit einer Abflachung
des Innenumfangs des Gleitzylinders zu begrenzen. Auch hierbei sind Unterschiede bei der Drehbewegung
in Abhängigkeit von der Beinhaltung möglich, wenn die Abflachungen nach unten zu breiter werden, d.h.,
wenn die Abflachung am Gleitstift in Richtung auf sein unteres Ende eine Neigung in Richtung auf die
Längsachse des Stiftes aufweist. Die Verwendung einer Schraube ermöglicht gleichzeitig eine Begrenzung der
axialen Bewegung des Gleitstiftes.
Um einen guten Sitz des Schlittens am Gelenkkopf zu gewährleisten, sind an den Schlittenkufen Verankerungsstifte
befestigt, die ggf. zusätzlich mit Haftrillen ausgestattet sind» Auch die dem Gelenkkopf
zugewandte Seite des Schlittens kann zusätzlich mit Haftrillen zur Erhöhung der Haftfestigkeit ausgerüstet
sein. Um einen Gegendruck beim Einschieben des Gleitstiftes in den Gleitzylinder zu vermeiden,
kann eine den Stift vollständig durchsetzende Längs-*
bohrung oder wenigstens eine Längsnut vorgesehen werden»
P 7 29 /em - Omar-Pacha.
In der Zeichnung ist ein Αν. sfuhrunqsbeispiel der
Neuerung schematisch dargestellt und erläutert. Es zeigen:
Fig. 1 einen Vertikalschnitt durch eine Prothese,
Fig. 2 den Schnitt B-B durch die Prothese gemäß Fig. 1,
Fig. 3 eine Draufsicht auf die Prothese,
Fig. 4 den Schnitt C-C durch den
Gleitzylinder und die Gleithülse,
Fig. 5 einen Querschnitt durch Gleit-
rtift und Gleitzylinder in' einer
anderen Ausführungsform, und
Fig. 6 ein Diagramm über die vertikale Verschiebung des Drehzapfens bei
verschiedenen Sch littenStellungen
Die der Form der Gelenkköpfe (Condylus-Medialis und
Condylus-Lateraliε) angepaßton Schlittenkufen 1 sind
auf der Oberfläche einer geteilten Gleitplatte abgestützt. Die beiden Schlittenkufen 1 sind über einen
Verbindung?ε ten 11 miteinander verbunden. Der Steo
hat eine rrittli re Öffnung, Mo vor. zwei Seiton durch
Halteösen 6 für einen ~y lindr 1 r ?hen Gleitstift. 5 eingefaßt
ist. Mit Drehzapf c r, A irt ier Gleitstill in entsprechenden
Augen der Hciltoören 6 geÜHgert. Der Gleit—
stift 3 ist mit seiner größeren Lan7^ in einem Gleitzylinder
5 verschiebbar goführt.
7634751 05.05.77
P 7 29/em ~
An vijT Innenseite der Gleitkufen 1 sind Ankerstifte
7 von keilförmiger Ausgestaltung angeordnet, die zur
Verankerung in den Oberschenkelknochen greifen. Zur besseren Haftung sind Haftrillen 7a vorgesehen. Die
innere Oberfläche des Schlittens kann zusätzlich mit Haftrililen la versehen sein. Dadurch wird ein höchstmöglichst
verschiebefreier Sitz des Schlittens am Oberschenkelknochen gewährleistet. Der Gleitzylinder
5 ist an dem Verbindungssteg der beiden Gleitplattenteile
? befestigt. Zur Begrenzung der Verdrehung des Stiftes um seine Längsachse ist er mit einer Rotationsbegrenzungsnut
9 ausgeführt, j η die eine durch die Zylinderwand hindurchgreifende Begronzungsschraube
reicht. Zur Gewährleistung einer naturgemäßen Drehmöglichkeit
des Unterschenkels ist die Rotationsbegrenzungsnut 9 nach unten zu sich erweiternd ausgebildet,
so daß der Unterschenkel in gestrecktem Zustand keine Drehbewegung um seine Längsachse ausführen
kann, während dies bei einer angewinkelten Haltung durch Eingreifen der Schraube 3 in den unteren
Teil der Nut 9 möglich ist. Alternativ hierzu besteht die Möglichkeit, wie in Fig. 5 gezeigt, sowohl den
Innenumfang des Gleitzy]inders 5 mit einer Abflachung 12 als auch den Gleitstift 3 mit einer Abflachung
zu versehen, die sich in Richtung auf das untere Ende
hin verbreitern kann. Kit 3a ist die-' den Gleitstift
völlig durchsetzende Entlüftungsbohrung bezeichnet.
Wie in Fig. 6 veranschaulicht, wandert der Drehpunkt, der in der Achse des Drehzapfens 4 liegt, beim Anwinkeln
des Kniegelenks und des damit verbundene·". Gleitens des Schlittens auf der Gleitplatte 2 vertikal
nach oben. Die Ausgangsstellung ist mit a bezeichnet,
7634751 05.05.77
P 729/em - Opiar<~Pacha /
p. 5 -,
wahrend die zwei weiteren Drehpunktpositionen mit
fo und c bezeichnet sind. Die Verschiebung des
Drehpunkts senkrecht nach oben erfolgt zwangsläufig durch die unterschiedlichen Krümmungen des Schlittens,
die stetig ineinander übergehen. DIo unterschiedlichen Krümmungen ergeben sich aus der For-π dpr, betreffenden
Gelenkkopfes.
Zur Verdeutlichung r.ind in unterbrochener Strahlführung
die Konturen der beteiligten Schenkelknochen und die Eeinurnri sr.e dargestellt. Hierbei bedeuten
20 den Oberschenkelknochen, 21 den Unterschenkelknochen, 22 den mittleren Gelenkkopf des Ober:rhenkelknochens,
23 den reitliehen Gelenkkopf des °bcrschenkelknochens
20 und 24 das am Unterschenkelknoch^n ansetzende Wadenbein.
Die neuerungsgemäß gestaltete Kniegelenkprothese ist
universell einsetzbar, insbesondere bei arthrotischen Veränderungen des Gelenks unter Beteiligung des Handapparats
und erfüllt alle anatomischen Funktionen, unabhängig von diesem. Sie benötigt wenig Material
und ist einfach zu implantieren.
7634751 05.05.77
Claims (19)
1. Kniegelenkprothese, dadurch gekennzeichnet, daß auf einer am Gelenkkopf des Unterschenkelknochens befestigbaren
Platte (2) ein Schlitten (1) mit gekrümmten Kufen gleitbar angeordnet ist.
2. Kniegelenkprothese nach Anspruch 1, dadurch gekennzeichnet,
daß der Schlitten (1) aus zwei durch einen Steg (11) miteinander verbundenen Kufen besteht und mit der Gleitplatte
(2) über einen Gleitstift (3) verbunden ist, der in einem an der Gleitplatte befestigten Gleitzylinder (5) geführt ist.
3. Kniegelenkprothese nach Anspruch 2, dadurch gekennzeichnet, daß der Verbindungssteg (11) Halteösen (6) aufweist,
in welche der Gleitstift (3) mit Drehzapfen (4) greift.
4. Kniegelenkprothese nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Gleitplatte
(2) aus zwei über einen Steg (10) miteinander verbundenen Einzelteilen besteht.
5. Kniegelenkprothese nach Anspruch 4, dadurch gekennzeichnet, daß der Gleitzylinder (5) am Verbindungssteg (10)
der Gleitplatte (2) befestigt ist.
6. Kniegelenkprothese nach einem oder mehreren der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Gleitstift
(3) und/oder der Gleitzylinder (5) mit Mitteln zur Begrenzung einer Drehung des Stiftes um seine Längsachse versehen sind.
7. Kniegelenkprothese nach Anspruch 6, dadurch gekennzeichnet, daß der Gleitstift (3) mit einer Längsnut (9) versehen
ist, in welche ein im Gleitzylinder (5) gehaltenes Führungselement greift.
7634751 05.05.77
Γ 7-9/scli - Oiiinr-Pncliu,
8. Kn:l.egelenkprothese nach Anspruch 7» dadurch gekennzeichnet,
daß dar· FUhri.iiigse.luiiioirfc als Schraube (ü) ausfB»
bildet ist.
9. Kniοgelenkprothese nach einem oder mehreren dor Ansprüche
7 his 8>
dadurch, gekennzeichno t, daß sioh die
Längsnut (9) nach unten zu erweitort,
10. Knie ge Ie nkpro the sr? nach einem oder mehreren dear Ansprüche
1 bis 6, dadurch gekennzeichnet, daß sowohl dor Gleitstift (3) ,als auch der Gleitzylinder (5) eine sich in
Längsrichtung erstreckende Abflachung (.12, 13) aufweisen.
11. Kniegelenkprothese nach Anspruch 10, dadurch gekennzeichnet,
daß die Breite der Abflachungeri nach unten zunehinend
ausgebildet ist.
12. Kniegelenkprothese nach einem oder mehreren der Ansprüche
1 bis 11, dadurch gekennzeichnet, daß der· Schlitten an seiner der Platte (2) abgewandten Seite mit wenigstens
einem Verankerungsstift (7) ausgerüstet ist.
13· Kniogi1 lenkprothese nach Anspruch 12, dadurch gekennzeichnet,
daß der Ankerstift (7) mit Haftrillen (7a) ausgestattet
ist.
1-1. Kniogolonkprothese nach einem oder mehreren der Ansprüche
1 bis 13 f dadurch gekennzeichnet, daß die der Platte
(2) abgowandte Schiit teuflache mit Haftrillen (la) versehen
ist.
Ij. Kniegelcnkprothosc nach einem oder mehreren der Ansprüche
1 bis l'i , dadurch gekonnzei chnet, daß der Gleitstift
(13) mit Mitteln zum Druckausgleich ausgestattet ist.
l6, Krij egelenkprothese nach Anspruch 15» dadurch gekennzeichnet,
dafl der Gleitstift (3) mit einer axial gerichteten
Durchgangsbohrung (3*0 versehen ist0
7634751 05.05.77
P 729/sch - Omar-Pacl-ifx
17. Kniegelenkprothese nach Anspruch 15>
dadurch gekennzeichnet, daß der Gleitstift (3) mit wenigstens einer seitlich angeordneten, sich über die volle Stiftlänge
erstreckenden Nut versehen ist.
18. linie gelenkprothese nach einem oder mehreren der Ansprüche
1 bis 17> dadurch gekennzeichnet, daß der Schlitten
(l) aus Metall besteht.
19. Kniegelenkprothese nach einem oder mehreren der Ansprüche
1 bis 18, dadurch gekennzeichnet, daß die Gleitplatte (2) aus Polyester gefertigt ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7634751U DE7634751U1 (de) | 1976-11-02 | 1976-11-02 | Kniegelenkprothese |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7634751U DE7634751U1 (de) | 1976-11-02 | 1976-11-02 | Kniegelenkprothese |
Publications (1)
Publication Number | Publication Date |
---|---|
DE7634751U1 true DE7634751U1 (de) | 1977-05-05 |
Family
ID=1319615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7634751U Expired DE7634751U1 (de) | 1976-11-02 | 1976-11-02 | Kniegelenkprothese |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE7634751U1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2810748A1 (de) * | 1977-05-09 | 1978-11-23 | Hauni Werke Koerber & Co Kg | Kuenstliches gelenk fuer gliedmassen |
DE4002424A1 (de) * | 1989-07-26 | 1991-02-07 | Orthoplant Endoprothetik | Kniegelenk-endoprothese |
FR2664492A1 (fr) * | 1990-07-11 | 1992-01-17 | Bousquet Gilles | Prothese bicondylienne du genou. |
FR2712180A1 (fr) * | 1993-11-10 | 1995-05-19 | Jbs Sa | Prothèse de doigt à pistons. |
DE19626438A1 (de) * | 1996-06-19 | 1998-01-08 | Implantcast Feinguss Gmbh | Kniegelenkprothese |
-
1976
- 1976-11-02 DE DE7634751U patent/DE7634751U1/de not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2810748A1 (de) * | 1977-05-09 | 1978-11-23 | Hauni Werke Koerber & Co Kg | Kuenstliches gelenk fuer gliedmassen |
DE4002424A1 (de) * | 1989-07-26 | 1991-02-07 | Orthoplant Endoprothetik | Kniegelenk-endoprothese |
FR2664492A1 (fr) * | 1990-07-11 | 1992-01-17 | Bousquet Gilles | Prothese bicondylienne du genou. |
EP0472475A2 (de) * | 1990-07-11 | 1992-02-26 | Gilles Bousquet | Bikondyläre Knieprothese |
EP0472475A3 (de) * | 1990-07-11 | 1992-03-11 | Gilles Bousquet | Bikondyläre Knieprothese |
FR2712180A1 (fr) * | 1993-11-10 | 1995-05-19 | Jbs Sa | Prothèse de doigt à pistons. |
US5522903A (en) * | 1993-11-10 | 1996-06-04 | Jbs S.A. | Finger prosthesis |
DE19626438A1 (de) * | 1996-06-19 | 1998-01-08 | Implantcast Feinguss Gmbh | Kniegelenkprothese |
DE19626438B4 (de) * | 1996-06-19 | 2007-03-22 | Implantcast Gmbh | Kniegelenkprothese |
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