ES2099291T3 - Articulacion artificial. - Google Patents

Articulacion artificial.

Info

Publication number
ES2099291T3
ES2099291T3 ES92924687T ES92924687T ES2099291T3 ES 2099291 T3 ES2099291 T3 ES 2099291T3 ES 92924687 T ES92924687 T ES 92924687T ES 92924687 T ES92924687 T ES 92924687T ES 2099291 T3 ES2099291 T3 ES 2099291T3
Authority
ES
Spain
Prior art keywords
joint
concave
convex
function surfaces
planes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES92924687T
Other languages
English (en)
Inventor
Dietmar Kubein-Meesenburg
Hans Nagerl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUBEIN MEESENBURG DIETMAR
Original Assignee
KUBEIN MEESENBURG DIETMAR
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25909985&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2099291(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by KUBEIN MEESENBURG DIETMAR filed Critical KUBEIN MEESENBURG DIETMAR
Application granted granted Critical
Publication of ES2099291T3 publication Critical patent/ES2099291T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/38—Joints for elbows or knees
    • A61F2/3868—Joints for elbows or knees with sliding tibial bearing
    • 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
    • A61F2002/3013—Rounded shapes, e.g. with rounded corners figure-"8"- or hourglass-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
    • A61F2002/30131—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
    • 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
    • A61F2230/001—Figure-8-shaped, e.g. hourglass-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
    • 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

LA INVENCION SE REFIERE A UNA ARTICULACION ARTIFICIAL, EN PARTICULAR UNA ENDOPROTESIS PARA UNA ARTICULACION DE RODILLA HUMANA, CONSISTIENDO EN AL MENOS DOS SECCIONES DE ARTICULACION MOVILES DE FORMA MUTUA, UN CABEZAL DE ARTICULACION Y UNA CAVIDAD DE ARTICULACION, CON SUPERFICIES DE ARTICULACION TOROIDALES, QUE DISPONEN DE SUPERFICIES FUNCIONALES CON CONTORNOS DE DIFERENTE CORTE CIRCULAR EN PLANOS MUTUAMENTE PERPENDICULARES -UN PLANO LONGITUDINAL Y UN PLANO TRANSVERSAL CURVATURA DE LA SUPERFICIE FUNCIONAL DE CADA UNO DE LOS PLANOS ES CONVEXA-CONVEXA, CONVEXA-CONCAVA O CONCAVA-CONCAVA, Y LA GEOMETRIA DE LA ARTICULACION MUTUA DE LA SUPERFICIES FUNCIONALES ESTA DETERMINADA EN CADA UNO DE LOS DOS PLANOS MEDIANTE UNA CADENA DE UNION CON DOS EJES DE ARTICULACION (CADENA DE ARTICULACION DIMERICA) QUE DISCURRE A TRAVES DE LOS CENTROS DE ROTACION DE LAS SUPERFICIES FUNCIONALES CON EL RADIO DE LOS CONTORNOS DE CORTE APROPIADO.
ES92924687T 1991-12-11 1992-12-08 Articulacion artificial. Expired - Lifetime ES2099291T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4140837 1991-12-11
DE4202717A DE4202717C1 (es) 1991-12-11 1992-01-31

Publications (1)

Publication Number Publication Date
ES2099291T3 true ES2099291T3 (es) 1997-05-16

Family

ID=25909985

Family Applications (2)

Application Number Title Priority Date Filing Date
ES96108125T Expired - Lifetime ES2152453T3 (es) 1991-12-11 1992-12-08 Articulacion artificial.
ES92924687T Expired - Lifetime ES2099291T3 (es) 1991-12-11 1992-12-08 Articulacion artificial.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES96108125T Expired - Lifetime ES2152453T3 (es) 1991-12-11 1992-12-08 Articulacion artificial.

Country Status (12)

Country Link
US (2) US5556432A (es)
EP (3) EP0734700A3 (es)
JP (1) JP3475274B2 (es)
AT (2) ATE149818T1 (es)
AU (1) AU3085992A (es)
BR (1) BR9206921A (es)
CA (1) CA2124447A1 (es)
DE (3) DE4202717C1 (es)
DK (1) DK0734701T3 (es)
ES (2) ES2152453T3 (es)
PT (1) PT734701E (es)
WO (1) WO1993011720A1 (es)

Families Citing this family (114)

* Cited by examiner, † Cited by third party
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FR2714819B1 (fr) * 1994-01-10 1996-03-08 Billy Jean Louis Prothèse de genou.
US6074425A (en) * 1994-01-14 2000-06-13 Biomedical Engineering Trust I Fixed bearing joint endoprosthesis
DE19521597A1 (de) * 1995-06-14 1996-12-19 Kubein Meesenburg Dietmar Künstliches Gelenk, insbesondere Endoprothese zum Ersatz natürlicher Gelenke
FR2744357B1 (fr) * 1996-02-02 1998-09-04 Voydeville Gilles Prothese de hanche non luxable et peu usable
DE19646891A1 (de) * 1996-11-13 1998-05-14 Kubein Meesenburg Dietmar Künstliches Gelenk, insbesondere Endoprothese zum Ersatz natürlicher Gelenke
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PT734701E (pt) 2001-03-30
EP0734701A3 (fr) 1996-11-13
JP3475274B2 (ja) 2003-12-08
CA2124447A1 (en) 1993-06-24
EP0734701A2 (de) 1996-10-02
ATE196838T1 (de) 2000-10-15
JPH07501729A (ja) 1995-02-23
EP0617595B1 (de) 1997-03-12
AU3085992A (en) 1993-07-19
US5556432A (en) 1996-09-17
US5879390A (en) 1999-03-09
EP0617595A1 (de) 1994-10-05
DE59208204D1 (de) 1997-04-17
ATE149818T1 (de) 1997-03-15
DE59209871D1 (de) 2000-11-16
BR9206921A (pt) 1995-11-21
EP0734700A3 (fr) 1996-11-13
EP0734700A2 (de) 1996-10-02
DK0734701T3 (da) 2001-02-05
WO1993011720A1 (de) 1993-06-24
DE4202717C1 (es) 1993-06-17
ES2152453T3 (es) 2001-02-01
EP0734701B1 (de) 2000-10-11

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