JP2005527294A - 膝の関節形成のための大腿要素 - Google Patents
膝の関節形成のための大腿要素 Download PDFInfo
- Publication number
- JP2005527294A JP2005527294A JP2004506687A JP2004506687A JP2005527294A JP 2005527294 A JP2005527294 A JP 2005527294A JP 2004506687 A JP2004506687 A JP 2004506687A JP 2004506687 A JP2004506687 A JP 2004506687A JP 2005527294 A JP2005527294 A JP 2005527294A
- Authority
- JP
- Japan
- Prior art keywords
- femur
- femoral element
- femoral
- mounting member
- resected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000000689 upper leg Anatomy 0.000 title claims abstract description 185
- 210000003127 knee Anatomy 0.000 title claims description 30
- 238000011882 arthroplasty Methods 0.000 title description 11
- 210000000629 knee joint Anatomy 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 238000002271 resection Methods 0.000 description 15
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 8
- 239000002639 bone cement Substances 0.000 description 7
- 210000004417 patella Anatomy 0.000 description 6
- 230000000295 complement effect Effects 0.000 description 4
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 3
- 210000002303 tibia Anatomy 0.000 description 3
- 229920004943 Delrin® Polymers 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008468 bone growth Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000011883 total knee arthroplasty Methods 0.000 description 1
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
- A61F2/38—Joints for elbows or knees
- A61F2/3859—Femoral components
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30108—Shapes
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30112—Rounded shapes, e.g. with rounded corners
- A61F2002/30131—Rounded shapes, e.g. with rounded corners horseshoe- or crescent- or C-shaped or U-shaped
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30108—Shapes
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30112—Rounded shapes, e.g. with rounded corners
- A61F2002/30136—Rounded shapes, e.g. with rounded corners undulated or wavy, e.g. serpentine-shaped or zigzag-shaped
-
- 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
- A61F2002/30405—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by screwing complementary threads machined on the parts themselves
-
- 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
- A61F2002/30433—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
- 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
- A61F2002/30448—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using adhesives
- A61F2002/30449—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using adhesives the adhesive being cement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30476—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism
- A61F2002/30494—Cooperating protrusions and recesses, e.g. radial serrations, located on abutting end surfaces of a longitudinal connection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30604—Special structural features of bone or joint prostheses not otherwise provided for modular
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30604—Special structural features of bone or joint prostheses not otherwise provided for modular
- A61F2002/30616—Sets comprising a plurality of prosthetic parts of different sizes or orientations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30721—Accessories
- A61F2002/30733—Inserts placed into an endoprosthetic cavity, e.g. for modifying a material property
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30772—Apertures or holes, e.g. of circular cross section
- A61F2002/30774—Apertures or holes, e.g. of circular cross section internally-threaded
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30772—Apertures or holes, e.g. of circular cross section
- A61F2002/30777—Oblong 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
- A61F2002/30772—Apertures or holes, e.g. of circular cross section
- A61F2002/30784—Plurality of holes
- A61F2002/30785—Plurality of holes parallel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30772—Apertures or holes, e.g. of circular cross section
- A61F2002/30784—Plurality of holes
- A61F2002/30787—Plurality of holes inclined obliquely with respect to each other
-
- 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
- A61F2002/30795—Blind bores, e.g. of circular cross-section
- A61F2002/30797—Blind bores, e.g. of circular cross-section internally-threaded
-
- 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
- A61F2002/30795—Blind bores, e.g. of circular cross-section
- A61F2002/30805—Recesses of comparatively large area with respect to their low depth
-
- 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
- A61F2002/30795—Blind bores, e.g. of circular cross-section
- A61F2002/30807—Plurality of blind bores
- A61F2002/30808—Plurality of blind bores parallel
-
- 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
-
- 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
- A61F2/30907—Nets or sleeves applied to surface of prostheses or in cement
- A61F2002/30909—Nets
-
- 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
- A61F2/3094—Designing or manufacturing processes
- A61F2002/30975—Designing or manufacturing processes made of two halves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0041—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels or rivets, e.g. connecting screws
-
- 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
- A61F2220/005—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using adhesives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0013—Horseshoe-shaped, e.g. crescent-shaped, C-shaped, U-shaped
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)
Abstract
Description
従って、膝関節形成術に使用される大腿要素は、嵩張らないで、手術中に大きな切開部を必要としないものが求められる。また、切除された大腿骨に確実に固定されて、取り付けが容易な大腿要素が求められている。
図3において、人工膝関節システム20は、(i)任意の第2装着部材38と、(ii)大腿要素22が大腿骨60の切除された関節面64に係合され、第2装着部材38が切除された関節面64の内側面又は外側面を貫通すると、第2装着部材38を大腿要素22に連結するために、大腿要素22の内面26に形成された手段(例えば、第2ネジ穴34)とを有する。
本発明の装着部材の例としては、大腿要素22の内面26に係合するように大腿骨60を貫通して可動されるスクリュー、ボルト、ピンや他の留め具がある。1つ以上の装着部材36,38は、1つ以上のネジ穴32,34にそれぞれ装着されてもよい。一実施例において、装着部材は、図3に示すように、それぞれ、大腿要素の対向する面上にある。上記したように、他の実施例において、装着部材は大腿要素の同じ面に取り付けられてもよい(図4参照)。これらの装着部材は、ネジ穴を有することにより(図3参照)、又は、図4について以下に説明するように、留め具が貫通又は係合するように、内面42上に材料を配置、収容、係合することにより、内面26に係合されてもよい。
図6は、図3及び図5の大腿要素22の斜視図を示しており、同要素22は図5の切除された大腿骨60に取り付けられ、同大腿骨60を貫通して大腿要素22に延びる装着部材36(主に破線で示される)を有し、大腿要素22を大腿骨60に固定する。この装着部材は、大腿要素22を大腿骨60の方へしっかりと引き寄せて固定する。
他の実施例において、図12及び図13について述べたように、第1部分は、ほぼU字形の内側顆162を有し、第2部分は、ほぼU字形の後側顆164を有する。
大腿要素161は、(i)ほぼU字形であって、前端165と対向する後端167との間にそれぞれ延びる外側面163と対向する内側面166とを有する外側顆162と、(ii)ほぼU字形であって、前端171と対向する後端173との間にそれぞれ延びる外側面168と対向する内側面169とを有する内側顆164とを備える。内側顆164の外側面168は、外側顆162の内側面166と係合するように構成されて、スロット179が後端において内側顆と外側顆との間に形成される。
図15A乃至図15Dは、本発明の他の分離型の大腿要素の分解図及び組立図を示しており、同要素は突条部を使用して各部分を連結する。2つの部分は、別々に切開部を通って内側面又は外側面に摺動されてから、連結され大腿骨の切除部に取り付けられる。任意で、一方が大腿部の切除面に取り付けられてから、他方がそこに連結されて大腿部の切除面に取り付けられてもよい。
本発明の装置及び方法に関しては、本願出願日と同日付けの米国における出願(発明者:ダニエル エフ.ジャスティン及びイー.マーロウ ゴーブル(Daniel F. Justin and E. Marlowe Goble )、発明の名称:「膝の関節形成のためのモジュール式大腿要素」"Modular Femoral Components for Knee Arthroplasty")において更に開示されており、その開示された内容は、本願においても開示されたものとする。
Claims (29)
- 大腿骨の先端部において切除された関節面に新しい面を形成するための人工膝関節システムであって、
(i)大腿骨の切除された関節面に係合するように構成された内面と、
(ii)対向する連接面とを有する大腿要素と、
第1装着部材と、
大腿要素が大腿骨の切除された関節面に係合され、第1装着部材が大腿骨を貫通すると、第1装着部材を大腿要素に連結するために大腿要素の内面に形成された手段とを有する人工膝関節システム。 - 第1装着部材は、大腿骨の切除された関節面の内側面又は外側面を選択的に貫通する請求項1に記載の人工膝関節システム。
- 第1装着部材は、ネジが形成された端を有する長尺状のボルトからなる請求項1に記載の人工膝関節システム。
- 前記連結手段は、大腿要素の内面に形成されたネジ穴を有し、ネジ穴は、大腿要素が大腿骨の切除された関節面に係合されると、ボルトが切除された関節面の内側面又は外側面を貫通してネジ穴と係合するように角度をなす請求項1に記載の人工膝関節システム。
- 連結手段は、大腿要素の内面に形成されたポケットを有する請求項1に記載の人工膝関節システム。
- ポケットは、第1装着部材と係合可能な係合材で満たされる請求項5に記載の人工膝関節システム。
- 係合材は接着剤からなる請求項6に記載の人工膝関節システム。
- 大腿要素は、ほぼU字形の内側顆に連結されたほぼU字形の外側顆を有する請求項1に記載の人工膝関節システム。
- 大腿要素は、ほぼU字形の外側顆又はほぼU字形の内側顆を有する請求項1に記載の人工膝関節システム。
- 大腿要素は、
連接面の第1区分からなる第1部分と、
連接面の第2区分からなる第2部分と、第2部分は第1部分と選択的に係合可能であることと、
第1部分を第2部分に選択的に連結するための手段とを有する請求項1に記載の人工膝関節システム。 - 第1部分は外側顆を有し、第2部分は内側顆を有する請求項10に記載の人工膝関節システム。
- 第1部分は前側顆を有し、第2部分は脛骨顆を有する請求項10に記載の人工膝関節システム。
- 第2装着部材と、
大腿要素が大腿骨の切除された関節面に係合されて、第2装着部材が切除された関節面の内側面又は外側面を貫通すると、第2装着部材を大腿要素に連結するために、大腿要素の内面に形成された手段とを更に有する請求項1に記載の人工膝関節システム。 - 大腿骨の先端部において切除されて、内側面と対向する外側面とを有する関節面に新しい面を形成するための人工膝関節システムであって、
(i)大腿骨の切除された関節面に係合するように構成された内面と、
(ii)対向する連接面とを有する大腿要素と、
第1装着部材と、
大腿要素が大腿骨の切除された関節面に係合され、第1装着部材が大腿骨を貫通すると、大腿要素の内面は第1装着部材に連結するように構成されることとからなる人工膝関節システム。 - 装着部材は、大腿骨の切除された関節面の内側面又は外側面を選択的に貫通する請求項14に記載の人工膝関節システム。
- 第1装着部材は、ネジが形成された端を有する長尺状のボルトからなる請求項14に記載の人工膝関節システム。
- 大腿要素の内面にはネジ穴が形成されている請求項14に記載の人工膝関節システム。
- 大腿要素の内面にはポケットが形成されている請求項14に記載の人工膝関節システム。
- 大腿骨の先端部において切除された関節面に新しい面を形成するための人工膝関節の大腿要素であって、
外側面と内側面との間にそれぞれ延びる内面と対向する連接面とを有する本体と、同内面はほぼU字形の横断面を有することと、
本体の内面の端部から内向きに突出する少なくとも1つのリップとを有する大腿要素。 - 本体の内面の前端から内方へ突出する第1リップと、同内面の後端から内方へ突出する第2リップとを有する請求項19に記載の大腿要素。
- 大腿骨の先端部において切除された関節面に新しい面を形成するための人工膝関節の大腿要素であって、
ほぼU字形の形状を有し、前端と対向する後端との間にそれぞれ延びる内面と対向する外面とを有する外側顆と、
ほぼU字形の形状を有し、前端と対向する後端との間にそれぞれ延びる内面と対向する外面とを有する内側顆と、内側顆は外側顆に連結されることと、
前端において少なくとも外側顆又は内側顆の内面から突出する第1係合リップと、
後端において少なくとも外側顆又は内側顆の内面から突出する第2係合リップとを有する大腿要素。 - 長尺状スロットは、外側顆と内側顆との間に形成される請求項21に記載の大腿要素。
- 大腿骨の先端部において切除された関節面に新しい面を形成するための人工膝関節の大腿要素であって、
外側面と内側面との間にそれぞれ延びる内面と対向する連接面とを有する本体と、同内面は、内側面から外側面へ、或いは外側面から内側面へテーパするほぼU字形の横断面とを有する大腿要素。 - テーパ状の内面は、外側から内側へテーパする請求項23に記載の大腿要素。
- テーパ状の内面は、内側から外側へテーパする請求項23に記載の大腿要素。
- 本体のテーパ面は、切除された大腿骨のテーパ状の外面に係合するように構成される請求項23に記載の大腿要素。
- テーパ状の内面は、外側から内側へテーパする請求項24に記載の大腿要素。
- テーパ状の内面は、内側から外側へテーパする請求項24に記載の大腿要素。
- 本体のテーパ面は、大腿骨の幹部のテーパ状の外面に係合するように構成される請求項24に記載の大腿要素。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38334802P | 2002-05-24 | 2002-05-24 | |
PCT/US2003/016503 WO2003099159A2 (en) | 2002-05-24 | 2003-05-23 | Femoral components for knee arthroplasty |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005527294A true JP2005527294A (ja) | 2005-09-15 |
JP2005527294A5 JP2005527294A5 (ja) | 2006-07-13 |
JP4431491B2 JP4431491B2 (ja) | 2010-03-17 |
Family
ID=29584547
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004506687A Expired - Fee Related JP4431491B2 (ja) | 2002-05-24 | 2003-05-23 | 膝の関節形成のための大腿要素 |
JP2004506635A Expired - Fee Related JP4364792B2 (ja) | 2002-05-24 | 2003-05-23 | 膝の関節形成のためのモジュール式大腿要素 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004506635A Expired - Fee Related JP4364792B2 (ja) | 2002-05-24 | 2003-05-23 | 膝の関節形成のためのモジュール式大腿要素 |
Country Status (9)
Country | Link |
---|---|
EP (2) | EP1507495A4 (ja) |
JP (2) | JP4431491B2 (ja) |
CN (2) | CN1652734A (ja) |
AU (2) | AU2003233691B2 (ja) |
CA (2) | CA2486552C (ja) |
DE (1) | DE10392660T5 (ja) |
ES (1) | ES2315044B1 (ja) |
GB (1) | GB2405347B (ja) |
WO (2) | WO2003099106A2 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007517630A (ja) * | 2004-01-12 | 2007-07-05 | デピュイ・プロダクツ・インコーポレイテッド | 膝を区画に分けて置換するためのシステムおよび方法 |
KR101499377B1 (ko) * | 2006-02-08 | 2015-03-05 | 지. 린 라스무쎈 | 무릎 관절성형수술 동안 대퇴골 및 경골로 절단부를 안내하기 위한 조립체 |
US9492179B2 (en) | 2005-02-08 | 2016-11-15 | Otsuka Medical Co., Ltd. | Systems and methods for guiding cuts to a femur and tibia during a knee arthroplasty |
US9492180B2 (en) | 2005-02-08 | 2016-11-15 | G. Lynn Rasmussen | Arthroplasty systems and methods for optimally aligning and tensioning a knee prosthesis |
JP2017094138A (ja) * | 2009-06-24 | 2017-06-01 | コンフォーミス・インコーポレイテッドConforMIS, Inc. | 患者適合型の改良された整形外科用インプラント、設計および関連ツール |
US11992230B2 (en) | 2016-11-30 | 2024-05-28 | G. Lynn Rasmussen | Systems and methods for providing a tibial baseplate |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8882847B2 (en) * | 2001-05-25 | 2014-11-11 | Conformis, Inc. | Patient selectable knee joint arthroplasty devices |
US9603711B2 (en) | 2001-05-25 | 2017-03-28 | Conformis, Inc. | Patient-adapted and improved articular implants, designs and related guide tools |
US8545569B2 (en) | 2001-05-25 | 2013-10-01 | Conformis, Inc. | Patient selectable knee arthroplasty devices |
US20030055502A1 (en) | 2001-05-25 | 2003-03-20 | Philipp Lang | Methods and compositions for articular resurfacing |
US8556983B2 (en) | 2001-05-25 | 2013-10-15 | Conformis, Inc. | Patient-adapted and improved orthopedic implants, designs and related tools |
US7184814B2 (en) | 1998-09-14 | 2007-02-27 | The Board Of Trustees Of The Leland Stanford Junior University | Assessing the condition of a joint and assessing cartilage loss |
US7615081B2 (en) | 2002-05-24 | 2009-11-10 | Zimmer, Inc. | Femoral components for knee arthroplasty |
US7922772B2 (en) | 2002-05-24 | 2011-04-12 | Zimmer, Inc. | Implants and related methods and apparatus for securing an implant on an articulating surface of an orthopedic joint |
US7771483B2 (en) | 2003-12-30 | 2010-08-10 | Zimmer, Inc. | Tibial condylar hemiplasty implants, anchor assemblies, and related methods |
EP1558181B1 (en) | 2002-11-07 | 2015-08-26 | ConforMIS, Inc. | Methods for determining meniscal size and shape and for devising treatment |
US7819878B2 (en) | 2003-12-30 | 2010-10-26 | Zimmer, Inc. | Tibial condylar hemiplasty tissue preparation instruments and methods |
US7578824B2 (en) | 2003-12-30 | 2009-08-25 | Zimmer, Inc. | Methods and apparatus for forming a tunnel through a proximal end of a tibia |
US8236060B2 (en) * | 2003-12-30 | 2012-08-07 | Zimmer, Inc. | Tethered joint bearing implants and systems |
CA2490963C (en) * | 2003-12-30 | 2010-02-09 | Medicinelodge, Inc. | Implant systems with fastener for mounting on an articulation surface of an orthopedic joint |
US8852195B2 (en) | 2004-07-09 | 2014-10-07 | Zimmer, Inc. | Guide templates for surgical implants and related methods |
CN100413475C (zh) | 2005-10-20 | 2008-08-27 | 北京茵普兰科技发展有限公司 | 股骨髁成型切削器 |
EP2591756A1 (en) | 2007-02-14 | 2013-05-15 | Conformis, Inc. | Implant device and method for manufacture |
US8273133B2 (en) * | 2007-08-27 | 2012-09-25 | Samuelson Kent M | Systems and methods for providing deeper knee flexion capabilities for knee prosthesis patients |
US9107769B2 (en) | 2007-08-27 | 2015-08-18 | Kent M. Samuelson | Systems and methods for providing a femoral component |
US8382846B2 (en) | 2007-08-27 | 2013-02-26 | Kent M. Samuelson | Systems and methods for providing deeper knee flexion capabilities for knee prosthesis patients |
US9872774B2 (en) | 2007-08-27 | 2018-01-23 | Connor E. Samuelson | Systems and methods for providing a femoral component having a modular stem |
US20160310279A1 (en) | 2007-08-27 | 2016-10-27 | Connor E. Samuelson | Systems and methods for providing lightweight prosthetic components |
US8366783B2 (en) | 2007-08-27 | 2013-02-05 | Samuelson Kent M | Systems and methods for providing deeper knee flexion capabilities for knee prosthesis patients |
US8682052B2 (en) | 2008-03-05 | 2014-03-25 | Conformis, Inc. | Implants for altering wear patterns of articular surfaces |
EP2303193A4 (en) | 2008-05-12 | 2012-03-21 | Conformis Inc | DEVICES AND METHOD FOR TREATING CRANE AND OTHER JOINTS |
US8562608B2 (en) | 2008-09-19 | 2013-10-22 | Zimmer, Inc. | Patello-femoral milling system |
WO2010099231A2 (en) | 2009-02-24 | 2010-09-02 | Conformis, Inc. | Automated systems for manufacturing patient-specific orthopedic implants and instrumentation |
WO2010138850A2 (en) | 2009-05-29 | 2010-12-02 | Smith & Nephew, Inc. | Methods and apparatus for performing knee arthroplasty |
CA2782137A1 (en) | 2009-12-11 | 2011-06-16 | Conformis, Inc. | Patient-specific and patient-engineered orthopedic implants |
US8764840B2 (en) | 2010-07-24 | 2014-07-01 | Zimmer, Inc. | Tibial prosthesis |
AU2011286308B8 (en) | 2010-07-24 | 2014-08-14 | Zimmer, Inc. | Asymmetric tibial components for a knee prosthesis |
CN103402462B (zh) * | 2010-08-12 | 2016-09-07 | 史密夫和内修有限公司 | 用于整形外科植入物固定的结构 |
WO2012034033A1 (en) | 2010-09-10 | 2012-03-15 | Zimmer, Inc. | Motion facilitating tibial components for a knee prosthesis |
US8287601B2 (en) * | 2010-09-30 | 2012-10-16 | Depuy Products, Inc. | Femoral component of a knee prosthesis having an angled cement pocket |
US8317870B2 (en) | 2010-09-30 | 2012-11-27 | Depuy Products, Inc. | Tibial component of a knee prosthesis having an angled cement pocket |
US8603101B2 (en) | 2010-12-17 | 2013-12-10 | Zimmer, Inc. | Provisional tibial prosthesis system |
WO2012112702A2 (en) | 2011-02-15 | 2012-08-23 | Conformis, Inc. | Patient-adapted and improved articular implants, designs and related guide tools |
US20130006378A1 (en) * | 2011-06-30 | 2013-01-03 | Wogoman Thomas E | Polymer femoral trial component |
AU2012227339B2 (en) * | 2011-09-30 | 2015-07-02 | Depuy Products, Inc. | Tibial component of a knee prosthesis having an angled cement pocket |
US9492185B2 (en) | 2011-10-27 | 2016-11-15 | Smith & Nephew, Inc. | Devices and methods for performing knee arthroplasty |
ES2623955T3 (es) | 2011-11-18 | 2017-07-12 | Zimmer, Inc. | Componente de soporte tibial para una prótesis de rodilla con características articulares mejoradas |
CN104093380B (zh) | 2011-11-21 | 2016-08-31 | 捷迈有限公司 | 具有不对称设置的固定结构的胫骨基板 |
IN2014DN07145A (ja) | 2012-01-30 | 2015-04-24 | Zimmer Inc | |
US20130277261A1 (en) * | 2012-04-23 | 2013-10-24 | Perfecseal, Inc. | Packaging for a Size Varying Series of Femoral Components for Artificial Knee Joints |
US9925052B2 (en) | 2013-08-30 | 2018-03-27 | Zimmer, Inc. | Method for optimizing implant designs |
CN103584931B (zh) * | 2013-10-23 | 2016-05-04 | 华南理工大学 | 一种仿生梯度膝关节股骨假体结构及其制造方法 |
EP3352708B1 (en) | 2015-09-21 | 2020-07-22 | Zimmer, Inc. | Prosthesis system including tibial bearing component |
CN110402123B (zh) | 2017-03-10 | 2022-02-08 | 捷迈有限公司 | 具有胫骨支承部件紧固特征的胫骨假体 |
WO2018208612A1 (en) | 2017-05-12 | 2018-11-15 | Zimmer, Inc. | Femoral prostheses with upsizing and downsizing capabilities |
EP3634319B1 (en) * | 2017-06-04 | 2021-04-14 | Stefan Eggli | Modular knee prosthesis |
US11426282B2 (en) | 2017-11-16 | 2022-08-30 | Zimmer, Inc. | Implants for adding joint inclination to a knee arthroplasty |
US10835380B2 (en) | 2018-04-30 | 2020-11-17 | Zimmer, Inc. | Posterior stabilized prosthesis system |
CN113855342B (zh) * | 2021-12-03 | 2022-05-03 | 北京爱康宜诚医疗器材有限公司 | 股骨髁假体 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2845231A1 (de) * | 1977-10-21 | 1979-05-03 | Indong Oh | Gelenkprothese und verfahren zu deren implantierung |
DE2901009A1 (de) * | 1979-01-12 | 1980-07-17 | Link Waldemar Gmbh Co | Kniegelenk-endoprothese |
DE3315401A1 (de) * | 1983-04-28 | 1984-10-31 | Feldmühle AG, 4000 Düsseldorf | Kniegelenkendoprothese |
US4964868A (en) * | 1985-07-25 | 1990-10-23 | Harrington Arthritis Research Center | Knee prosthesis |
US5092895A (en) * | 1990-05-30 | 1992-03-03 | Albrektsson Bjoern | Knee-joint prosthesis |
FR2682287B3 (fr) * | 1991-10-11 | 1993-12-24 | Bouvet Jean Claude | Prothese de genou. |
FR2682589B1 (fr) * | 1991-10-16 | 1994-04-01 | Laboureau Jacques Philippe | Element trochleen pour prothese de rotule femoro-patellaire. |
US5776201A (en) * | 1995-10-02 | 1998-07-07 | Johnson & Johnson Professional, Inc. | Modular femoral trial system |
US5766255A (en) * | 1996-12-23 | 1998-06-16 | Johnson & Johnson Professional, Inc. | Modular joint prosthesis stabilization and augmentation system |
CA2233265C (en) * | 1997-04-04 | 2004-09-14 | Bryan Cornwall | KNEE PROSTHESIS FOR DEEP BENDING |
DE19716879C2 (de) * | 1997-04-22 | 1999-07-15 | Plus Endoprothetik Ag | Femurschlitten |
ATE201815T1 (de) * | 1997-07-04 | 2001-06-15 | Eska Implants Gmbh & Co | Stiellose kniegelenkendoprothese |
FR2768329B1 (fr) * | 1997-09-15 | 1999-12-10 | Richard Minfelde | Piece femorale de prothese tricompartimentale du genou a encombrement antero-posterieur variable |
FR2769494B1 (fr) * | 1997-10-14 | 1999-12-31 | Michel Timoteo | Piece femorale pour prothese de genou |
US6171340B1 (en) * | 1998-02-27 | 2001-01-09 | Mcdowell Charles L. | Method and device for regenerating cartilage in articulating joints |
US6520964B2 (en) * | 2000-05-01 | 2003-02-18 | Std Manufacturing, Inc. | System and method for joint resurface repair |
DE50112004D1 (de) * | 2001-03-26 | 2007-03-22 | Zimmer Gmbh | Knieprothese |
-
2003
- 2003-05-23 CA CA2486552A patent/CA2486552C/en not_active Expired - Fee Related
- 2003-05-23 WO PCT/US2003/016517 patent/WO2003099106A2/en active Application Filing
- 2003-05-23 WO PCT/US2003/016503 patent/WO2003099159A2/en not_active Application Discontinuation
- 2003-05-23 GB GB0425295A patent/GB2405347B/en not_active Expired - Fee Related
- 2003-05-23 EP EP03729131A patent/EP1507495A4/en not_active Withdrawn
- 2003-05-23 JP JP2004506687A patent/JP4431491B2/ja not_active Expired - Fee Related
- 2003-05-23 DE DE10392660T patent/DE10392660T5/de not_active Withdrawn
- 2003-05-23 CN CNA038108690A patent/CN1652734A/zh active Pending
- 2003-05-23 JP JP2004506635A patent/JP4364792B2/ja not_active Expired - Fee Related
- 2003-05-23 EP EP03734180A patent/EP1509174A4/en not_active Withdrawn
- 2003-05-23 CN CNA038119102A patent/CN1655739A/zh active Pending
- 2003-05-23 AU AU2003233691A patent/AU2003233691B2/en not_active Ceased
- 2003-05-23 AU AU2003239872A patent/AU2003239872B2/en not_active Ceased
- 2003-05-23 ES ES200450072A patent/ES2315044B1/es not_active Expired - Lifetime
- 2003-05-23 CA CA2484522A patent/CA2484522C/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007517630A (ja) * | 2004-01-12 | 2007-07-05 | デピュイ・プロダクツ・インコーポレイテッド | 膝を区画に分けて置換するためのシステムおよび方法 |
US9492179B2 (en) | 2005-02-08 | 2016-11-15 | Otsuka Medical Co., Ltd. | Systems and methods for guiding cuts to a femur and tibia during a knee arthroplasty |
US9492180B2 (en) | 2005-02-08 | 2016-11-15 | G. Lynn Rasmussen | Arthroplasty systems and methods for optimally aligning and tensioning a knee prosthesis |
US10517583B2 (en) | 2005-02-08 | 2019-12-31 | G. Lynn Rasmussen | Arthoplasty systems and methods for optimally aligning and tensioning a knee prosthesis |
US10624650B2 (en) | 2005-02-08 | 2020-04-21 | G. Lynn Rasmussen | Systems and methods for guiding cuts to a femur and tibia during a knee arthroplasty |
US11369359B2 (en) | 2005-02-08 | 2022-06-28 | Rasmussen Instruments, Llc | Arthroplasty systems and methods for optimally aligning and tensioning a knee prosthesis |
KR101499377B1 (ko) * | 2006-02-08 | 2015-03-05 | 지. 린 라스무쎈 | 무릎 관절성형수술 동안 대퇴골 및 경골로 절단부를 안내하기 위한 조립체 |
KR101612331B1 (ko) | 2006-02-08 | 2016-04-15 | 지. 린 라스무쎈 | 무릎 관절성형수술 동안 대퇴골 및 경골로 절단부를 안내하기 위한 조립체 |
JP2017094138A (ja) * | 2009-06-24 | 2017-06-01 | コンフォーミス・インコーポレイテッドConforMIS, Inc. | 患者適合型の改良された整形外科用インプラント、設計および関連ツール |
US11992230B2 (en) | 2016-11-30 | 2024-05-28 | G. Lynn Rasmussen | Systems and methods for providing a tibial baseplate |
Also Published As
Publication number | Publication date |
---|---|
WO2003099106A3 (en) | 2004-03-18 |
ES2315044B1 (es) | 2009-12-30 |
AU2003239872A1 (en) | 2003-12-12 |
AU2003239872B2 (en) | 2008-05-22 |
DE10392660T5 (de) | 2005-09-01 |
EP1509174A4 (en) | 2011-04-27 |
GB0425295D0 (en) | 2004-12-15 |
EP1507495A2 (en) | 2005-02-23 |
CA2484522A1 (en) | 2003-12-04 |
GB2405347A (en) | 2005-03-02 |
WO2003099106A2 (en) | 2003-12-04 |
AU2003233691A1 (en) | 2003-12-12 |
GB2405347B (en) | 2006-08-23 |
EP1509174A2 (en) | 2005-03-02 |
ES2315044A1 (es) | 2009-03-16 |
CA2484522C (en) | 2011-08-02 |
JP2005527288A (ja) | 2005-09-15 |
AU2003233691B2 (en) | 2008-03-06 |
JP4364792B2 (ja) | 2009-11-18 |
WO2003099159A3 (en) | 2004-08-19 |
CA2486552C (en) | 2011-01-11 |
CN1655739A (zh) | 2005-08-17 |
WO2003099159A2 (en) | 2003-12-04 |
EP1507495A4 (en) | 2011-02-02 |
CN1652734A (zh) | 2005-08-10 |
JP4431491B2 (ja) | 2010-03-17 |
CA2486552A1 (en) | 2003-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4431491B2 (ja) | 膝の関節形成のための大腿要素 | |
US7615081B2 (en) | Femoral components for knee arthroplasty | |
US7150761B2 (en) | Modular femoral components for knee arthroplasty | |
US7297164B2 (en) | Modular knee prosthesis | |
EP1480582B1 (en) | Patello-femoral joint replacement | |
JP4193177B2 (ja) | 膝関節形成術用のプロテーゼ及び脛骨インプラント装置 | |
US6749638B1 (en) | Modular knee prosthesis | |
US5458637A (en) | Orthopaedic base component with modular augmentation block | |
CA2136100C (en) | Joint prosthesis and apparatus for preparing the bone prior to fitting of the prosthesis | |
CA1298436C (en) | Knee prosthesis | |
US4950297A (en) | Knee prosthesis | |
US7419507B2 (en) | Elbow arthroplasty system | |
EP1702590A2 (en) | Modular tibial implant with a mortise coupling | |
US20050154470A1 (en) | Modular phrosthesis assembly including tapered adjustments | |
EP3634319B1 (en) | Modular knee prosthesis | |
GB2422110A (en) | Ligament saving knee prosthesis |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20060523 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060523 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20081202 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090227 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090306 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090602 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090714 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091014 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20091201 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091221 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121225 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4431491 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121225 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121225 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121225 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131225 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |