JP2000501009A - 寛骨臼カップ体プロテーシス - Google Patents
寛骨臼カップ体プロテーシスInfo
- Publication number
- JP2000501009A JP2000501009A JP9520603A JP52060397A JP2000501009A JP 2000501009 A JP2000501009 A JP 2000501009A JP 9520603 A JP9520603 A JP 9520603A JP 52060397 A JP52060397 A JP 52060397A JP 2000501009 A JP2000501009 A JP 2000501009A
- Authority
- JP
- Japan
- Prior art keywords
- prosthesis
- acetabular
- cup
- diameter
- radius
- 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
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
- A61F2/32—Joints for the hip
- A61F2/34—Acetabular cups
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
- A61B17/1662—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans for particular parts of the body
- A61B17/1664—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans for particular parts of the body for the hip
- A61B17/1666—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans for particular parts of the body for the hip for the acetabulum
-
- 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
-
- 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
- A61F2002/30108—Shapes
- A61F2002/30199—Three-dimensional shapes
- A61F2002/302—Three-dimensional shapes toroidal, e.g. rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30317—The prosthesis having different structural features at different locations within the same prosthesis
- A61F2002/30324—The prosthesis having different structural features at different locations within the same prosthesis differing in thickness
-
- 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
- A61F2002/30383—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
- A61F2002/30403—Longitudinally-oriented cooperating ribs and grooves on mating lateral surfaces of a mainly 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
- A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
- A61F2002/30538—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting angular orientation
- A61F2002/3054—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting angular orientation about a connection axis or implantation axis for selecting any one of a plurality of radial orientations between two modular parts, e.g. Morse taper connections, at discrete positions, angular positions or continuous positions
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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
- A61F2/34—Acetabular cups
- A61F2002/3401—Acetabular cups with radial apertures, e.g. radial bores for receiving fixation 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
- A61F2/32—Joints for the hip
- A61F2/34—Acetabular cups
- A61F2002/3453—Acetabular cups having a non-hemispherical convex outer surface, e.g. quadric-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
- A61F2/32—Joints for the hip
- A61F2/34—Acetabular cups
- A61F2002/3453—Acetabular cups having a non-hemispherical convex outer surface, e.g. quadric-shaped
- A61F2002/3459—Acetabular cups having a non-hemispherical convex outer surface, e.g. quadric-shaped made of different partially-spherical portions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0033—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementary-shaped recess, e.g. held by friction fit
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0065—Three-dimensional shapes toroidal, e.g. ring-shaped, doughnut-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
- 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
- A61F2250/0036—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 thickness
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Dentistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Transplantation (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.a)内表面と患者の骨盤骨組織と調和するようにした凸状外表面とを有する 、外科的に移植可能な寛骨臼カップ体とからなり、 b)このカップ体が、頂点を有し、かつ半径とその半径の基準点としての中心及 び周縁部を有する環状リムの形状のベースとを有し、 c)このカップ体の凸状外表面か第1略球状表面領域と第2トロイド外表面領域 を有し、 d)第1球状表面領域が、頂点に最も近くリムの基準点に近い基準点と、頂点で の末端とを持つ曲率半径を有する曲線によって生成され、 e)ベースに最も近い第2トロイド表面領域が、曲線によって生成され、かつベ ースの基準点と環状リムの周縁部との間の位置に基準点を持つ第2半径を有する 寛骨臼カッププロテーシス。 2.第1と第2のトロイド表面領域が、円滑移行部で接合する請求の範囲1のプ ロテーシス。 3.第1トロイド表面領域か、頂点から頂点とベースとの間の距離の約2/3の 位置に延びる請求の範囲1のプロテーシス。 4.第1半径が、第2半径より大きい請求の範囲1のプロテーシス。 5.第1半径が、第2半径の約2倍の長さである請求の範囲1寛骨臼カッププロ テーシス。 6.第2半径の基準点が、ベースの基準点とリム周縁部との間の約半分の位置に ある請求の範囲1の寛骨臼カッププロテーシス。 7.リムが、カップ周縁部で環状凹部を形成する1対の平らな交わる環状面で形 成される請求の範囲1の寛骨臼カッププロテーシス。 8.平らな環状面の1つが、ベース面と略平行である請求の範囲7の寛骨臼カッ ププロテーシス。 9.平らな環状面の1つが、ベース面に略垂直である請求の範囲8の寛骨臼カッ ププロテーシス。 10.第1基準点及び第2基準点が、直径の約1/2離れて位置する請求の範囲 1の寛骨臼カッププロテーシス。 11.a)内表面と患者の骨盤骨組織と調和するようにした凸状外表面とを有す る、外科的に移植可能な寛骨臼カップ体からなり、 b)そのカップ体が、頂点を有し、かつ平面を形成する環状リムの形状であり、 さらに半径及びその平面上に位置する半径の基準点を有するベースを有し、 c)凸状外表面の一部がトロイド状であり、基準点のまわりに360度で生成さ れる曲線によって形成され、 d)前記曲線がベースから頂点近くの位置に延び、ベース面から短距離離れた始 点を持つ半径を有する寛骨臼カッププロテーシス。 12.短距離が約1mmと4mmの間である請求の範囲11の プロテーシス。 13.曲線が、リムと頂点の距離の約2/3まで延びる請求の範囲11のプロテ ーシス。 14.a)内表面と患者の骨盤骨組織と調和するようにした凸状外表面とを有す る、外科的に移植可能な寛骨臼カップ体からなり、 b)そのカップ体が、頂点を有し、かつ半径とその半径の基準点としての中心及 び周縁部を有する環状リムの形状のベースを有し、 c)このカップ体の凸状外表面か第1及び第2の外側トロイド表面領域を有し、 d)第1トロイド表面領域が頂点に最も近く、リムの基準点に位置する基準点と 頂点の末端とを持つ曲率半径を有する曲線によって生成され、 e)ベースに最も近い第2トロイド表面領域が、曲線によって生成され、かつベ ースの基準点と環状リムの周縁部との間であるが、基準点の隣で近接した位置に 基準点を持つ第2半径を有する寛骨臼カッププロテーシス。 15.第1及び第2のトロイド表面領域が、円滑移行部で接合する請求の範囲1 4のプロテーシス。 16.第2トロイド表面領域が、ベースから、そのベースと頂点との間の距離の 約2/3の位置に延びる請求の範囲14のプロテーシス。 17.第1及び第2の半径がほぼ同じ長さである請求の範囲1 4のプロテーシス。 18.a)内表面と患者の骨盤骨組織と調和するようにした凸状外表面とを有す る、外科的に移植可能な寛骨臼カップ体であって、 b)そのカップ体が、頂点を有し、かつ半径とその半径の基準点としての中心及 び周縁部を有する環状リムの形状のベースを有し、 c)このカップ体の凸状外表面が第1及び第2の外側トロイド表面領域を有し、 d)第1トロイド表面領域が、頂点に最も近く、ベース面の上方で、リムの基準 点の隣の基準点と、頂点の末端とを持つ曲率半径を有する曲する曲線によって生 成され、 e)ベースに最も近い第2トロイド表面領域が、曲線によって生成され、ベース の基準点と環状リムの周縁部との間であるが、基準点の隣で近接した位置に基準 点を持つ第2半径を有する寛骨臼カッププロテーシス。 19.a)切削部を有する、丸くもり上がった凸状の環状外表面を持つカップ形 状のリーマヘッドをそれぞれ有し、前記表面が直径を有する複数の回転リーマ器 具と、 b)対応して形成されたコンパニオンリーマ器具としてリーマ器具の1つ、凹状 内表面及び凸状外表面をそれぞれ有し、その凸状表面か対応するコンパニオンリ ーマ器具によって外科的に準備された患者の寛骨臼ソケットに合うような形状に 準備された患者の寛骨臼ソケットに合うような形状に形成された、複数のプロテ ーシスのカップ体とからなり、 c)選択されたコンパニオンリーマ器具か、選択されたリーマ器具のカッティン グ表面の丸くもり上がった環状の形状において対応する外科的に準備れたソケッ トを形成するために、外科医に患者の寛骨臼ソケットにリーマをかけるとを可能 にし、 d)選択されたプロテーシスカップ体の直径が、対応した形状に形成されたコン パニオンリーマ器具を使って準備される外科的に準備されたソケットの直径より 約9〜12%大きい、外科医に寛骨臼プロテーシスの移植を可能にする器具使用 装置を含むキットの形態での請求の範囲1の寛骨臼プロテーシス。 20.リーマ器具が、丸くもり上がった環状表面より離れた1列の切削部を有す る請求の範囲19の寛骨臼プロテーシス及び器具使用装置。 21.カップ体が、直径においてコンパニオンリーマの直径より1mmと3mm との間で大きい請求の範囲19の寛骨臼プロテーシス及び器具使用装置。 22.各リーマ器具が40mmと80mmの間の直径を有する請求の範囲19の 寛骨臼プロテーシス及び器具使用装置。 23.複数の使用可能なカップ体プロテーシスが、それぞれ外科的に準備された ソケットに関して全カップ体の直径にほぼ比例する大きさだけ直径において大き 目であり、大き目の量が、大き目の直径の約1mmと3mmの範囲内である請求 の範囲19の寛骨臼プロテーシス及び器具使用装置。 24.複数の使用可能なプロテーシスが、外科的に準備されたソケットに関して 直径において全カップ体の直径にほぼ比例す る大きさだけ大き目であり、周縁部の圧入しろの大きさが約1mmと2mmの範 囲内にあり、更にリーマで広げられた直径が約40mmと64mmとの間である 請求の範囲19の寛骨臼プロ テーゼ及び器具使用装置。 25.複数の使用可能なプロテーシスが、外科的に準備されたソケットに関して 直径において全カップ体の直径にほぼ比例する大きさだけ大き目であり、周縁部 の圧入しろの大きさは約2mmと3mmとの間の範囲内にあり、更にリーマで広 げられた直径が約64mmと80mmとの間である請求の範囲19の寛骨臼プロ 骨臼プロテーシス及び器具使用装置。 26.ミリメートルでの圧入しろは、少なくとも複数のカップ体が以下に表で示 ごとく1以上の直径と、対応するミリメートルでの圧入を含む、1.0と3.0 mmの間にあり、かつ選択されたカップ体が40mmと80mmの間である請求 の範囲9の寛骨臼プロテーシス及び器具使用装置。 27.複数の使用可能なプロテーシスが、外科的に準備されたソケットに関して 全カップ体の直径にほぼ比例する大きさだけ直径において大き目にされ、周縁部 の圧入しろの大きさが約1.5mmと2.3mmとの間の範囲内にあり、更にリ ーマで広げられた直径が約40mmと80mmとの間である寛骨臼プロテーゼ及 び器具使用装置。 28.a)ほぼ半球状の外表面を持ち、その半球状表面に切削部を持つカッター ヘッドをそれぞれ有し、前記表面が直径を有する複数のリーマ器具と、 b)凸状外表面をそれぞれ有し、その凸状表面が、リーマ器具によって外科的に 準備された患者の寛骨臼ソケットに合うような形状に形成された、複数の対応す るコンパニオンプロテーシスカップ体とからなり、 c)リーマ器具が、外科医に患者の寛骨臼ソケットを、リーマ器具のカッティン グ面の半球状の形状において対応してほぼ半球状に形成されるように、リーマか けすることを可能にし、 d)各リーマ器具が、外科医に、対応するカップ体に対するソケットを形成させ ることを可能にし、 e)コンパニオンプロテーシスカップ体の直径が、複数のカップ体のために半球 状に形成され、外科的に準備された寛骨臼ソケットの直径より約9〜12%大き い、寛骨臼プロテーシスを外科医に移植させることを可能にする器具使用装置を を含むキットの形態での請求の範囲1による寛骨臼プロテーシス。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/563,219 US5676704A (en) | 1995-11-27 | 1995-11-27 | Acetabular cup body prosthesis |
| US08/735,516 | 1996-10-23 | ||
| US08/563,219 | 1996-10-23 | ||
| US08/735,516 US5782928A (en) | 1995-11-27 | 1996-10-23 | Acetabular cup body prosthesis |
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Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000501009A true JP2000501009A (ja) | 2000-02-02 |
| JP3810088B2 JP3810088B2 (ja) | 2006-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52060397A Expired - Fee Related JP3810088B2 (ja) | 1995-11-27 | 1996-11-25 | 寛骨臼カップ体プロテーシス |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5676704A (ja) |
| EP (1) | EP0874606B1 (ja) |
| JP (1) | JP3810088B2 (ja) |
| AT (1) | ATE271840T1 (ja) |
| AU (1) | AU719351B2 (ja) |
| CA (1) | CA2237063C (ja) |
| DE (1) | DE69633022T2 (ja) |
| ES (1) | ES2224186T3 (ja) |
| WO (1) | WO1997019656A1 (ja) |
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| IT1202437B (it) * | 1987-01-28 | 1989-02-09 | Cremascoli Spa G | Struttura di protesi totale d'anca,comprendente un componenete femorale ed un componente acetabolare,realizzati,entrambi,parte in materiale metallico e parte in materiale ceramico |
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| US4892549B1 (en) * | 1989-01-31 | 1999-10-05 | Stryker Corp | Dual-radius acetubular cup component |
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| US5443519A (en) * | 1993-04-22 | 1995-08-22 | Implex Corporation | Prosthetic ellipsoidal acetabular cup |
| NL9302200A (nl) * | 1993-12-16 | 1995-07-17 | Endocare Ag | Elliptische acetabulumcomponent voor een heupprothese. |
-
1995
- 1995-11-27 US US08/563,219 patent/US5676704A/en not_active Expired - Lifetime
-
1996
- 1996-11-25 AT AT96942063T patent/ATE271840T1/de not_active IP Right Cessation
- 1996-11-25 AU AU11238/97A patent/AU719351B2/en not_active Ceased
- 1996-11-25 DE DE69633022T patent/DE69633022T2/de not_active Expired - Lifetime
- 1996-11-25 WO PCT/US1996/018897 patent/WO1997019656A1/en not_active Ceased
- 1996-11-25 CA CA002237063A patent/CA2237063C/en not_active Expired - Fee Related
- 1996-11-25 JP JP52060397A patent/JP3810088B2/ja not_active Expired - Fee Related
- 1996-11-25 ES ES96942063T patent/ES2224186T3/es not_active Expired - Lifetime
- 1996-11-25 EP EP96942063A patent/EP0874606B1/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018038906A (ja) * | 2009-02-04 | 2018-03-15 | ティージェイ スミス アンド ネフュー リミテッド | レセプタクル |
| JP2013071003A (ja) * | 2011-09-27 | 2013-04-22 | Depuy Products Inc | 撓み抵抗性を有する寛骨臼カップ |
| US9713531B2 (en) | 2011-09-27 | 2017-07-25 | DePuy Synthes Products, Inc. | Deflection resistant acetabular cup |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE271840T1 (de) | 2004-08-15 |
| WO1997019656A1 (en) | 1997-06-05 |
| CA2237063A1 (en) | 1997-06-05 |
| EP0874606A1 (en) | 1998-11-04 |
| CA2237063C (en) | 2005-03-22 |
| US5676704A (en) | 1997-10-14 |
| EP0874606B1 (en) | 2004-07-28 |
| DE69633022T2 (de) | 2005-08-04 |
| AU1123897A (en) | 1997-06-19 |
| AU719351B2 (en) | 2000-05-04 |
| EP0874606A4 (en) | 1999-12-01 |
| DE69633022D1 (de) | 2004-09-02 |
| ES2224186T3 (es) | 2005-03-01 |
| JP3810088B2 (ja) | 2006-08-16 |
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