JP4509998B2 - 膝関節プロテーゼ - Google Patents
膝関節プロテーゼ Download PDFInfo
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- JP4509998B2 JP4509998B2 JP2006502255A JP2006502255A JP4509998B2 JP 4509998 B2 JP4509998 B2 JP 4509998B2 JP 2006502255 A JP2006502255 A JP 2006502255A JP 2006502255 A JP2006502255 A JP 2006502255A JP 4509998 B2 JP4509998 B2 JP 4509998B2
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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
- A61F2/3886—Joints for elbows or knees for stabilising knees against anterior or lateral dislocations
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
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- 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
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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
- A61F2002/30108—Shapes
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30112—Rounded shapes, e.g. with rounded corners
- A61F2002/30133—Rounded shapes, e.g. with rounded corners kidney-shaped or bean-shaped
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- 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
- A61F2002/30518—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements with possibility of relative movement between the prosthetic parts
-
- A—HUMAN NECESSITIES
- 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
- A61F2002/30667—Features concerning an interaction with the environment or a particular use of the prosthesis
- A61F2002/30688—Means for allowing passage or sliding of tendons or ligaments
-
- 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
- A61F2002/3082—Grooves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- 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
- A61F2230/0015—Kidney-shaped, e.g. bean-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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00029—Cobalt-based alloys, e.g. Co-Cr alloys or Vitallium
Description
(a)患者の切除された脛骨に接触する骨接触面、その反対側の支持面、及びその骨接触面から概ね離れる方向に支持面から延出したポストを有する脛骨コンポーネントと、
(b)内側顆、外側顆、及びこれら両顆間に位置しそれらの後端部にあるまたはそれらの後端部に向かったカムによって提供される支持面を有する大腿骨コンポーネントとを含み、
大腿骨コンポーネントの支持面の両顆が、膝が屈曲する際に直接的または間接的に脛骨コンポーネントの支持面に対して接触し、大腿骨コンポーネントのカムが、大きな屈曲角で脛骨コンポーネントのポストに対して接触するように構成されており、
(a)大きな屈曲角でカムが接触するポストの表面が、ポストを脛骨の接触支持面に対して概ね垂直に見ると凸状であり、
(b)大きな屈曲角でポストの凸面に接触するカムによって提供される大腿骨コンポーネントの支持面が、ポストとカムの接触面積が小さな屈曲角よりも大きな屈曲角で大きくなるように、カムに接触するポストの表面に沿って見ると局所的に凹状である。
この発明の具体的な実施態様は以下の通りである。
(1)膝関節プロテーゼであって、
(a)患者の切除された脛骨に接触する骨接触面、その反対側の支持面、及び前記骨接触面から概ね離れる方向に前記支持面から延出したポストを有する脛骨コンポーネントと、
(b)内側顆、外側顆、及び前記両顆間に位置しそれらの後端部にあるまたはそれらの後端部に向かったカムによって提供される支持面を有する大腿骨コンポーネントとを含み、
前記大腿骨コンポーネントの前記支持面の前記両顆が、膝が屈曲する際に直接的または間接的に前記脛骨コンポーネントの前記支持面に対して接触し、前記大腿骨コンポーネントの前記カムが、大きな屈曲角で前記脛骨コンポーネントの前記ポストに対して接触するように構成されており、
(a)大きな屈曲角で前記カムが接触する前記ポストの表面が、前記ポストを前記脛骨の接触支持面に対して概ね垂直に見ると凸状であり、
(b)大きな屈曲角で前記ポストの前記凸面に接触する前記カムによって提供される前記大腿骨コンポーネントの支持面が、前記ポストと前記カムの接触面積が小さな屈曲角よりも大きな屈曲角で大きくなるように、前記カムに接触する前記ポストの前記表面に沿って見ると局所的に凹状であることを特徴とする膝関節プロテーゼ。
(2)90度の屈曲角での前記ポストと前記カムの前記接触面積に対する150度の屈曲角での前記接触面積の比が少なくとも約2.0、好ましくは少なくとも約2.5であることを特徴とする実施態様1に記載の膝関節プロテーゼ。
(3)前記カムが、その長さに沿って見ると概ね丸い断面を有する概ねバー状であることを特徴とする実施態様1に記載の膝関節プロテーゼ。
(4)前記カムの前記丸い断面が、大きな屈曲角で前記ポストの前記凸面に前記カムが接触する部分で中断され、その接触部分ではその断面が平坦または凹状であることを特徴とする実施態様2に記載の膝関節プロテーゼ。
(5)前記カムの前記断面がその端部及びその端部に向かって丸くなっており、大きな屈曲角で前記カムが前記ポストの前記凸面に接触する前記カムの両端間の中心部分で平坦または凹状であることを特徴とする実施態様3に記載の膝関節プロテーゼ。
(6)前記カムが、膝の関節運動の際に前記カムが前記ポストに接触しない部分の前記カムにつながった前記顆間に延在するウェブと一体形成されていることを特徴とする実施態様2に記載の膝関節プロテーゼ。
(7)前記ポストに接触可能な前記カムの最大面積が、前記カムが前記顆に連結されている前記カムの両端から1.5mm以下の部分まで延在することを特徴とする実施態様2に記載の膝関節プロテーゼ。
(8)前記脛骨コンポーネントが、前記脛骨内に移植する脛骨移植部分、及び前記脛骨移植部分と前記大腿骨コンポーネントとの間に配置することができる支持部分を含むことを特徴とする実施態様1に記載の膝関節プロテーゼ。
(9)前記カムの前記凹部の両側における前記カムの表面に対して測定する前記カムの前記凹部の深さが少なくとも約0.5mmであることを特徴とする実施態様1に記載の膝関節プロテーゼ。
(10)前記カムの前記凹部の両側における前記カムの表面に対して測定する前記カムの前記凹部の深さが1.2mm以下であることを特徴とする実施態様1に記載の膝関節プロテーゼ。
(11)前記凹部の前縁における曲率が少なくとも約1.0mmであることを特徴とする実施態様1に記載の膝関節プロテーゼ。
(12)前記凹部の前縁における曲率が約3.0mm以下であることを特徴とする実施態様1に記載の膝関節プロテーゼ。
(13)前記凹部の後縁における曲率が約6.0mm以下であることを特徴とする実施態様1に記載の膝関節プロテーゼ。
(14)前記凹部の後縁における曲率が少なくとも約3.0mmであることを特徴とする実施態様1に記載の膝関節プロテーゼ。
Claims (14)
- 膝関節プロテーゼであって、
(a)患者の切除された脛骨に接触する骨接触面、その反対側の支持面、及び前記骨接触面から概ね離れる方向に前記支持面から延出したポストを有する脛骨コンポーネントと、
(b)内側顆、外側顆、及び前記両顆間に位置しそれらの後端部にあるまたはそれらの後端部に向かったカムによって提供される支持面を有する大腿骨コンポーネントとを含み、
前記大腿骨コンポーネントの前記支持面の前記両顆が、膝が屈曲する際に直接的または間接的に前記脛骨コンポーネントの前記支持面に対して接触し、前記大腿骨コンポーネントの前記カムが、大きな屈曲角で前記脛骨コンポーネントの前記ポストに対して接触し、
(a)大きな屈曲角で前記カムが接触する前記ポストの表面が、前記ポストを前記脛骨の接触支持面に対して概ね垂直に見ると凸状であり、
(b)大きな屈曲角で前記ポストの前記凸面に接触する前記カムによって提供される前記大腿骨コンポーネントの支持面が、前記ポストと前記カムの接触面積が小さな屈曲角よりも大きな屈曲角で大きくなるように、前記カムに接触する前記ポストの前記表面に沿って見ると局所的に凹状であることを特徴とする膝関節プロテーゼ。 - 90度の屈曲角での前記ポストと前記カムの前記接触面積に対する150度の屈曲角での前記接触面積の比が少なくとも2.0であることを特徴とする請求項1に記載の膝関節プロテーゼ。
- 前記カムが、その長さに沿って見ると概ね丸い断面を有する概ねバー状であることを特徴とする請求項1に記載の膝関節プロテーゼ。
- 前記カムの前記丸い断面が、大きな屈曲角で前記ポストの前記凸面に前記カムが接触する部分で中断され、その接触部分ではその断面が平坦または凹状であることを特徴とする請求項3に記載の膝関節プロテーゼ。
- 前記カムの前記断面がその端部及びその端部に向かって丸くなっており、大きな屈曲角で前記カムが前記ポストの前記凸面に接触する前記カムの両端間の中心部分で平坦または凹状であることを特徴とする請求項4に記載の膝関節プロテーゼ。
- 前記カムが、膝の関節運動の際に前記カムが前記ポストに接触しない部分で前記カムに接触して、前記顆間に延在するウェブと一体形成されていることを特徴とする請求項3に記載の膝関節プロテーゼ。
- 前記ポストに接触する前記カムの最大面積が、前記カムが前記顆に連結する前記カムの両端から1.5mm以下の部分まで延在することを特徴とする請求項3に記載の膝関節プロテーゼ。
- 前記脛骨コンポーネントが、前記脛骨内に移植する脛骨移植部分、及び前記脛骨移植部分と前記大腿骨コンポーネントとの間に配置することができる支持部分を含むことを特徴とする請求項1に記載の膝関節プロテーゼ。
- 前記カムの前記凹部の両側における前記カムの表面に対して測定する前記カムの前記凹部の深さが少なくとも約0.5mmであることを特徴とする請求項1に記載の膝関節プロテーゼ。
- 前記カムの前記凹部の両側における前記カムの表面に対して測定する前記カムの前記凹部の深さが1.2mm以下であることを特徴とする請求項1に記載の膝関節プロテーゼ。
- 前記凹部の前縁における曲率が少なくとも約1.0mmであることを特徴とする請求項1に記載の膝関節プロテーゼ。
- 前記凹部の前縁における曲率が約3.0mm以下であることを特徴とする請求項1に記載の膝関節プロテーゼ。
- 前記凹部の後縁における曲率が約6.0mm以下であることを特徴とする請求項1に記載の膝関節プロテーゼ。
- 前記凹部の後縁における曲率が少なくとも約3.0mmであることを特徴とする請求項1に記載の膝関節プロテーゼ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0302944A GB0302944D0 (en) | 2003-02-08 | 2003-02-08 | A knee joint prosthesis |
GB0326854A GB0326854D0 (en) | 2003-11-17 | 2003-11-17 | A knee joint prosthesis |
PCT/GB2004/000507 WO2004069104A1 (en) | 2003-02-08 | 2004-02-09 | A knee joint prosthesis |
Publications (2)
Publication Number | Publication Date |
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JP2006516912A JP2006516912A (ja) | 2006-07-13 |
JP4509998B2 true JP4509998B2 (ja) | 2010-07-21 |
Family
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JP2006502255A Expired - Fee Related JP4509998B2 (ja) | 2003-02-08 | 2004-02-09 | 膝関節プロテーゼ |
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US (3) | US8500817B2 (ja) |
EP (1) | EP1589908B1 (ja) |
JP (1) | JP4509998B2 (ja) |
AT (1) | ATE393612T1 (ja) |
AU (1) | AU2004210205B2 (ja) |
CA (1) | CA2512617C (ja) |
DE (1) | DE602004013422T2 (ja) |
ES (1) | ES2304601T3 (ja) |
WO (1) | WO2004069104A1 (ja) |
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US20110166671A1 (en) | 2006-11-07 | 2011-07-07 | Kellar Franz W | Prosthetic joint |
US8512413B2 (en) | 2006-11-07 | 2013-08-20 | Biomedflex, Llc | Prosthetic knee joint |
US9005307B2 (en) | 2006-11-07 | 2015-04-14 | Biomedflex, Llc | Prosthetic ball-and-socket joint |
US9005306B2 (en) | 2006-11-07 | 2015-04-14 | Biomedflex, Llc | Medical Implants With Compliant Wear-Resistant Surfaces |
US8029574B2 (en) | 2006-11-07 | 2011-10-04 | Biomedflex Llc | Prosthetic knee joint |
US8070823B2 (en) | 2006-11-07 | 2011-12-06 | Biomedflex Llc | Prosthetic ball-and-socket joint |
US8308812B2 (en) | 2006-11-07 | 2012-11-13 | Biomedflex, Llc | Prosthetic joint assembly and joint member therefor |
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2004
- 2004-02-09 ES ES04709281T patent/ES2304601T3/es not_active Expired - Lifetime
- 2004-02-09 AT AT04709281T patent/ATE393612T1/de not_active IP Right Cessation
- 2004-02-09 JP JP2006502255A patent/JP4509998B2/ja not_active Expired - Fee Related
- 2004-02-09 WO PCT/GB2004/000507 patent/WO2004069104A1/en active Application Filing
- 2004-02-09 AU AU2004210205A patent/AU2004210205B2/en not_active Ceased
- 2004-02-09 CA CA2512617A patent/CA2512617C/en not_active Expired - Fee Related
- 2004-02-09 US US10/566,147 patent/US8500817B2/en active Active
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US9861488B2 (en) | 2018-01-09 |
US20090306785A1 (en) | 2009-12-10 |
AU2004210205A1 (en) | 2004-08-19 |
JP2006516912A (ja) | 2006-07-13 |
US8500817B2 (en) | 2013-08-06 |
DE602004013422T2 (de) | 2009-07-02 |
CA2512617A1 (en) | 2004-08-19 |
EP1589908A1 (en) | 2005-11-02 |
US20160278931A1 (en) | 2016-09-29 |
ATE393612T1 (de) | 2008-05-15 |
CA2512617C (en) | 2010-05-18 |
WO2004069104A1 (en) | 2004-08-19 |
DE602004013422D1 (de) | 2008-06-12 |
US9358118B2 (en) | 2016-06-07 |
EP1589908B1 (en) | 2008-04-30 |
ES2304601T3 (es) | 2008-10-16 |
AU2004210205B2 (en) | 2009-02-19 |
US20130310944A1 (en) | 2013-11-21 |
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