JPH05507222A - 金属/複合物混成整形外科インプラント - Google Patents
金属/複合物混成整形外科インプラントInfo
- Publication number
- JPH05507222A JPH05507222A JP91510283A JP51028391A JPH05507222A JP H05507222 A JPH05507222 A JP H05507222A JP 91510283 A JP91510283 A JP 91510283A JP 51028391 A JP51028391 A JP 51028391A JP H05507222 A JPH05507222 A JP H05507222A
- Authority
- JP
- Japan
- Prior art keywords
- composite
- metal
- orthopedic device
- intraosseous
- stem
- 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
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Classifications
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- 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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
-
- 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
- A61F2/30965—Reinforcing the prosthesis by embedding particles or fibres during moulding or dipping
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- 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
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
- A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
-
- 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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
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- 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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3662—Femoral shafts
- A61F2/367—Proximal or metaphyseal parts of shafts
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- 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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3662—Femoral shafts
- A61F2/3672—Intermediate parts of shafts
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- 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
- A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
- A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
- A61F2002/30014—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in elasticity, stiffness or compressibility
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30331—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit
- A61F2002/30332—Conically- or frustoconically-shaped protrusion and recess
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- 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
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- 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
- A61F2002/30535—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
- A61F2/3094—Designing or manufacturing processes
- A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
- A61F2002/30955—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques using finite-element analysis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0033—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementary-shaped recess, e.g. held by friction fit
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0018—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in elasticity, stiffness or compressibility
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
- B29L2031/7532—Artificial members, protheses
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Transplantation (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Physical Education & Sports Medicine (AREA)
- Materials Engineering (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims (35)
- 1.骨内金属部分と、 それに装着された骨内複合部分とを具備し、該複合部分は、縦軸の回りのポリマ ー基質内に配した一つ以上のフィラメントを含む人の体内移植のための整形外科 装置。
- 2.該複合部分が、該金属部分内に収容され、そこに固定される請求の範囲1に 記載の整形外科装置。
- 3.該複合部分が、さらに、該金属部分内に収容され、そこに摩擦で固定された 第1伸長部分と、該金属部分の外側に位置付けられた第2伸長部分とを具備する 請求の範囲2に記載の整形外科装置。
- 4.該第1伸長部分の断面領域が、該第2伸長部分の断面領域とは異なる請求の 範囲3に記載の整形外科装置。
- 5.該第1及び第2伸長部分が円筒形である請求の範囲3に記載の整形外科装置 。
- 6.該第1伸長部分が、該伸長部分の断面積が近位に減少する如くテーパを形成 する請求の範囲3に記載の整形外科装置。
- 7.該第1伸長部分の最大断面積が、該第2伸長部分の断面積とは異なり、該伸 長部分が、第1伸長部分一傾斜部分界面における該第1伸長部分と等しい断面積 と、第2伸長部分一傾斜部分界面における該第2伸長部分と等しい断面績を有す る傾斜遷移部分によって連結される請求の範囲6に記載の整形外科装置。
- 8.該金属部分と該複合部分が、接着剤接合によって固定される請求の範囲2に 記載の整形外科装置。
- 9.該複合部分と該金属部分が、焼きばめ接合によって固定される請求の範囲2 に記載の整形外科装置。
- 10.該金属部分が、該複合部分内に収容され、そこに固定される請求の範囲1 に記載の整形外科装置。
- 11.該金属部分が、該複合部分内に収容された第1伸長部分と、該複合部分の 外側に位置付けられた第2伸長部分とを具備する請求の範囲10に記載の整形外 科装置。
- 12.該第1伸長部分が、放射状に延びている複数のピンを含む請求の範囲11 に記載の整形外科装置。
- 13.該第2伸長部分が溝を彫られ、そしてねじ付き圧縮ナットがそこに固定さ れる請求の範囲11に記載の整形外科装置。
- 14.該金属部分と該複合部分が、焼きはめ接合により固定される請求の範囲1 1に記載の整形外科装置。
- 15.骨内金属部分と、 骨内複合部分と、 間に介在され、該金属部分を該複合部分に連結する骨内金属インサートとを具備 し、 該金属インサートは、該金属部分内に収容され、摩擦でそこに固定され、該金属 インサートは、さらに、該金属インサートの断面積が、該金属部分内に収容され た端部から該複合部分に連結した端部へ増大する如くテーパを形成し、該金属イ ンサートが、さらに、接着剤接合又は焼きばめ(shrinkfit)接合によ り該複合部分に連結され、該複合部分が、縦軸の回りのポリマー基質内に配され た一つ以上のフィラメントを含む人の体内移植のための整形外科装置。
- 16.骨内金属部分と、骨内複合部分とを具備し、該複合部分は、該金属部分内 に収容されるように適合され、かつ適切な温度において複合部分を金属部分とは め合わせることにより準備され、複合部分と金属部分は、別の温度において係合 作用する人の体内移植のための整形外科装置。
- 17.骨内金属部分が、ステンレス鋼、コパルトークロム合金とチタン合金から 本質的に成るグループから選択される請求の範囲1に記載の整形外科装置。
- 18.ポリマー基質が、ポリスルホン、ポリエーチル−エーテル−ケトン、ポリ エーテル−ケトン−ケトン、ポリイミド、エポキシとポリシアナートから本質的 に成るグループから選択される請求の範囲1に記載の整形外科装置。
- 19.フィラメントが、炭素、黒鉛、ガラスとアラミド繊維から本質的に成るグ ループから選択される請求の範囲1に記載の整形外科装置。
- 20.近位金属本体と、 それに装着された遠位複合ステムとを具備し、該ステムが、縦軸の回りのポリマ ー基質内に配された一つ以上のフィラメントを具備する人の体内移植のための負 荷保持整形外科装置。
- 21.遠位複合ステムが、最大16×106psiの等価曲げ弾性率を有する請 求の範囲20に記載の整形外科装置。
- 22.遠位複合ステムが、1×106〜8×106psiの等価曲げ弾性率を有 する請求の範囲20に記載の整形外科装置。
- 23.骨内金属部分と、 それに装着された骨内複合部分とを具備し、該複合部分が、縦軸の回りのポリマ ー基質内に配された一つ以上のフィラメントを含み、該複合部分が、さらに、長 さに沿って弾性率のこう配を有する人の体内移植のための整形外科装置。
- 24.該複合部分が、金属部分と界面を有する第1領域と、金属部分に遠位の第 2領域とを具備し、この場合第1領域の弾性率が、第2領域の弾性率よりも大き い請求の範囲23に記載の整形外科装置。
- 25.第1領域の弾性率が、金属部分の弾性率以上である請求の範囲24に記載 の整形外科装置。
- 26.骨内金属部分が近位金属本体であり、骨内複合部分が遠位複合ステムであ る人の股インプラントとして使用される請求の範囲23に記載の整形外科装置。
- 27.該複合部分が、さらに、長さに沿って弾性率のこう配を有する請求の範囲 6に記載の整形外科装置。
- 28.骨内金属部分が近位金属本体であり、骨内複合部分が遠位複合ステムであ る人の股インプラントとして使用される請求の範囲27に記載の整形外科装置。
- 29.該第1伸長部分の弾性率が、第2伸長部分の弾性率以上である請求の範囲 27に記載の整形外科装置。
- 30.該第1伸長部分の弾性率が、近位金属部分の弾性率以上である請求の範囲 29に記載の整形外科装置。
- 31.膝インプラントとして使用される請求の範囲1に記載の整形外科装置。
- 32.骨内金属部分と、 それに装着された骨内複合部分とを具備し、該複合部分が、縦軸の回りのポリマ ー基質内に配された一つ以上のフィラメントを含み、該複合部分が、基準 Ec≦E1、ここでEc=E1の時σb/σb′′=1かつEc≧E2、ここで Ec=E2の時S/S′′=1により選択された、等価曲げ弾性率Ec′を有し 、この場合Ecは、金属部分の外側に位置付けられた複合部分の伸長部分の弾性 率であり、σbが、金属部分の外側に位置付けられた複合部分の伸長部分におい て移植装置に隣接する骨における最大曲げ応力であり、σb′′は、骨内部分が ポリメチルメタクリレート骨セメントにより部位に完全に金属添付した、移植整 形外科装置に隣接する骨における最大曲げ応力であり、Sは、複合部分と金属部 分を食む移植装置の回転剛性であり、そしてS′′は、骨セメントにより添付し た金属の移植装置の回転剛性である人の体内移植のための整形外科装置。
- 33.繊維を予備形成品に回旋又は編組することと、予備形成品を型に配置する ことと、 熱硬化性樹脂を注入することと、 予備形成品と熱硬化性樹脂を硬化することとを含む人の体内移植のための整形外 科装置のための骨内複合物を準備するためのプロセス。
- 34.ポリマー基質で繊維を含浸することと、含浸した繊維を予備形成品に回旋 又は編組することと、予備形成品を成形することとを含む人の体内移植のための 整形外科装置用の骨内複合物を準備するためのプロセス。
- 35.ポリマー基質で繊維を含浸することと、含浸した繊維を一つ以上のラミネ ートに形状付けることと、集合ラミネート内に所望の繊維角度性を与える方法で 、積層されたラミネートを配向させることと、 集合ラミネートを成形することと、 随意的に成形ラミネートを加工することとを含む、人の体内移植のための整形外 科装置用の骨内複合物を準備するためのプロセス。
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US53165290A | 1990-06-01 | 1990-06-01 | |
US531,652 | 1990-06-01 |
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JP3510283A Expired - Lifetime JP2833718B2 (ja) | 1990-06-01 | 1991-05-31 | 金属/複合物混成整形外科インプラント |
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US (1) | US5591233A (ja) |
EP (1) | EP0532585B1 (ja) |
JP (1) | JP2833718B2 (ja) |
AT (1) | ATE191632T1 (ja) |
CA (1) | CA2084095C (ja) |
DE (1) | DE69132111T2 (ja) |
WO (1) | WO1991018563A1 (ja) |
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GB2222776B (en) * | 1988-09-15 | 1992-12-02 | Mclardy Smith Peter David | A prosthesis |
US4921500A (en) * | 1989-02-28 | 1990-05-01 | Osteonics Corp. | Femoral head adaptor for interoperative assembly |
US4997444A (en) * | 1989-12-28 | 1991-03-05 | Zimmer, Inc. | Implant having varying modulus of elasticity |
CA2083484C (en) * | 1990-06-01 | 2004-03-23 | Joseph Daniel Trentacosta | Composite orthopedic implant with modulus variations |
-
1991
- 1991-05-31 JP JP3510283A patent/JP2833718B2/ja not_active Expired - Lifetime
- 1991-05-31 AT AT91910591T patent/ATE191632T1/de not_active IP Right Cessation
- 1991-05-31 CA CA002084095A patent/CA2084095C/en not_active Expired - Lifetime
- 1991-05-31 DE DE69132111T patent/DE69132111T2/de not_active Expired - Lifetime
- 1991-05-31 EP EP91910591A patent/EP0532585B1/en not_active Expired - Lifetime
- 1991-05-31 WO PCT/US1991/003653 patent/WO1991018563A1/en active IP Right Grant
-
1995
- 1995-05-16 US US08/442,072 patent/US5591233A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006102498A (ja) * | 2004-09-30 | 2006-04-20 | Depuy Products Inc | 遠隔制御により調節可能な整形外科プロテーゼ及び関連方法 |
JP4672507B2 (ja) * | 2004-09-30 | 2011-04-20 | デピュイ・プロダクツ・インコーポレイテッド | 遠隔制御により調節可能な整形外科プロテーゼ及び関連方法 |
JP2008279253A (ja) * | 2007-05-08 | 2008-11-20 | Zimmer Inc | モジュール式補綴コンポーネント |
US9814583B2 (en) | 2007-05-08 | 2017-11-14 | Zimmer, Inc. | Modular stem extension |
WO2014083912A1 (ja) * | 2012-11-29 | 2014-06-05 | 株式会社ジーシー | 歯科用一体型インプラントを製造する方法 |
JPWO2014083912A1 (ja) * | 2012-11-29 | 2017-01-05 | 株式会社ジーシー | 歯科用一体型インプラントを製造する方法 |
JP2019524334A (ja) * | 2016-08-17 | 2019-09-05 | ジョイント イノベーション テクノロジー,エルエルシー | 整形外科用プロテーゼ向けの固定デバイス、整形外科用プロテーゼ向けの熱処理デバイス、および使用方法 |
JP2022009298A (ja) * | 2016-08-17 | 2022-01-14 | ジョイント イノベーション テクノロジー,エルエルシー | 整形外科用プロテーゼ向けの熱処理デバイス、および使用方法 |
Also Published As
Publication number | Publication date |
---|---|
CA2084095A1 (en) | 1991-12-02 |
US5591233A (en) | 1997-01-07 |
EP0532585A1 (en) | 1993-03-24 |
JP2833718B2 (ja) | 1998-12-09 |
ATE191632T1 (de) | 2000-04-15 |
WO1991018563A1 (en) | 1991-12-12 |
DE69132111T2 (de) | 2000-09-28 |
CA2084095C (en) | 2002-04-02 |
DE69132111D1 (de) | 2000-05-18 |
EP0532585B1 (en) | 2000-04-12 |
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