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ES2165538T3 - Endoprotesis de la articulacion de la rodilla. - Google Patents

Endoprotesis de la articulacion de la rodilla.

Info

Publication number
ES2165538T3
ES2165538T3 ES97102433T ES97102433T ES2165538T3 ES 2165538 T3 ES2165538 T3 ES 2165538T3 ES 97102433 T ES97102433 T ES 97102433T ES 97102433 T ES97102433 T ES 97102433T ES 2165538 T3 ES2165538 T3 ES 2165538T3
Authority
ES
Spain
Prior art keywords
tibia
condyle
recess
femur
shaft
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
ES97102433T
Other languages
English (en)
Inventor
Hans Dr Schmotzer
Willi Dr Horber
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.)
Smith and Nephew Orthopaedics AG
Original Assignee
Plus Endoprothetik AG
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
Priority claimed from DE19618321A external-priority patent/DE19618321C2/de
Application filed by Plus Endoprothetik AG filed Critical Plus Endoprothetik AG
Application granted granted Critical
Publication of ES2165538T3 publication Critical patent/ES2165538T3/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
    • A61F2/3836—Special connection between upper and lower leg, e.g. constrained
    • A61F2/3854—Special connection between upper and lower leg, e.g. constrained with ball and socket joint
    • 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
    • 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
    • A61F2002/30354—Cylindrically-shaped protrusion and recess, e.g. cylinder of circular basis
    • 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
    • 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
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30621—Features concerning the anatomical functioning or articulation of the prosthetic joint
    • A61F2002/30624—Hinged joint, e.g. with transverse axle restricting the movement
    • 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

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

SE PROPONE UNA ENDOPROTESIS DE ARTICULACION DE LA RODILLA, CON UNA PARTE FEMORAL (1), QUE TIENE EN SU EXTREMO INFERIOR (3) LOS CONDILOS (5, 7) CONVEXOS DEL FEMUR CON PRIMERAS SUPERFICIES DE DESLIZAMIENTO (9, 11), CUYAS PAREDES LATERALES (13, 15) FORMAN UN ESPACIO INTERCONDILAR ENTRE ELLAS; CON UNA PARTE TIBIAL (2), QUE TIENE UNA PLATAFORMA TIBIAL (6) EN EL EXTREMO SUPERIOR (4), SOBRE LA CUAL HAY DOS SUPERFICIES DE DESLIZAMIENTO (8, 10) QUE CORRESPONDEN A LAS SUPERFICIES DE DESLIZAMIENTO (9, 11) DE LOS CONDILOS (5, 7), Y QUE TIENE UNA CAVIDAD (12) AXIALMENTE COLOCADA EN EL EXTREMO SUPERIOR DE LA TIBIA (4), Y CON UNA PIEZA DE UNION (14), QUE TIENE EN EL EXTREMO SUPERIOR DE UNA BARRA DE UNION (16) QUE SE ENROSCA EN LA CAVIDAD (12) UNA CABEZA DE ARTICULACION (18), ESTA CABEZA ESTA DE MANERA TRANSVERSAL AL EJE FEMORAL (21) Y PUEDE OSCILAR ALREDEDOR DE UN EJE DE OSCILACION (29). CON EL OBJETO DE HACER POSIBLE UN ACOPLAMIENTO SUAVE DE LAS PIEZAS DE LA PROTESIS, TAMBIEN EN CASOS DE BARRAS DE UNIONMAS LARGAS, SE HA PREVISTO DE ACUERDO CON LA INVENCION, QUE SE AUMENTE EL CORTE TRANSVERSAL DE LA CAVIDAD (12) DE LA PARTE TIBIAL (2) EN SENTIDO HACIA LA PLATAFORMA TIBIAL (6) DESDE EL FONDO DE LA CAVIDAD HASTA TENER UN ORIFICIO LONGITUDINAL (41) EN LA PLATAFORMA TIBIAL (6).
ES97102433T 1996-02-21 1997-02-14 Endoprotesis de la articulacion de la rodilla. Expired - Lifetime ES2165538T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19606461 1996-02-21
DE19618321A DE19618321C2 (de) 1996-02-21 1996-05-07 Kniegelenkendoprothese

Publications (1)

Publication Number Publication Date
ES2165538T3 true ES2165538T3 (es) 2002-03-16

Family

ID=26023095

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97102433T Expired - Lifetime ES2165538T3 (es) 1996-02-21 1997-02-14 Endoprotesis de la articulacion de la rodilla.

Country Status (7)

Country Link
US (1) US5755804A (es)
EP (1) EP0791344B1 (es)
JP (1) JP3249062B2 (es)
AT (1) ATE206604T1 (es)
DK (1) DK0791344T3 (es)
ES (1) ES2165538T3 (es)
PT (1) PT791344E (es)

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US6027534A (en) * 1997-11-03 2000-02-22 Deputy Orthopaedics, Inc. Modular elbow
DE29722973U1 (de) * 1997-12-30 1999-03-25 Thabe, Heiner, Dr.med., 55543 Bad Kreuznach Handgelenkprothese
US6143034A (en) * 1998-07-30 2000-11-07 Sulzer Orthopedics Inc. Implantable hinged knee prosthesis having tibial baseplate
US6443991B1 (en) 1998-09-21 2002-09-03 Depuy Orthopaedics, Inc. Posterior stabilized mobile bearing knee
US6413279B1 (en) * 1999-03-01 2002-07-02 Biomet, Inc. Floating bearing knee joint prosthesis with a fixed tibial post
US6210444B1 (en) * 1999-10-26 2001-04-03 Bristol-Myers Squibb Company Tibial knee component with a mobile bearing
GB9925956D0 (en) * 1999-11-02 1999-12-29 Novarticulate Bv Joint prostheses
DE10012059C2 (de) * 2000-03-14 2002-10-24 Saint Paul Bernd Endoprothese für ein Kniegelenk
US6485519B2 (en) 2001-01-29 2002-11-26 Bristol-Myers Squibb Company Constrained prosthetic knee with rotating bearing
US6719800B2 (en) 2001-01-29 2004-04-13 Zimmer Technology, Inc. Constrained prosthetic knee with rotating bearing
US6773461B2 (en) 2001-01-29 2004-08-10 Zimmer Technology, Inc. Constrained prosthetic knee with rotating bearing
US8062377B2 (en) 2001-03-05 2011-11-22 Hudson Surgical Design, Inc. Methods and apparatus for knee arthroplasty
EP1252870A1 (de) * 2001-04-25 2002-10-30 Waldemar Link (GmbH & Co.) Knieprothese mit einem Beugescharnier
EP1455692B1 (en) 2001-12-04 2010-02-17 Active Implants Corporation Cushion bearing implants for load bearing applications
JP2005514157A (ja) 2001-12-21 2005-05-19 スミス アンド ネフュー インコーポレーテッド ヒンジ式関節システム
ES2323775T3 (es) 2002-05-23 2009-07-24 Active Implants Corporation Implantes dentales y de articulacion.
ES2363767T3 (es) 2002-12-20 2011-08-16 SMITH & NEPHEW, INC. Prótesis de rodilla de alto rendimiento.
US6986791B1 (en) * 2003-04-15 2006-01-17 Biomet Manufacturing Corp. Knee prosthesis with moveable post
EP1684672B1 (en) 2003-10-17 2020-03-25 Smith & Nephew, Inc. High flexion articular insert
US20060015115A1 (en) 2004-03-08 2006-01-19 Haines Timothy G Methods and apparatus for pivotable guide surfaces for arthroplasty
US8021368B2 (en) 2004-01-14 2011-09-20 Hudson Surgical Design, Inc. Methods and apparatus for improved cutting tools for resection
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US8628579B2 (en) * 2009-08-11 2014-01-14 Imds Corporation Systems and methods for prosthetic knee
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GB2500918A (en) * 2012-04-05 2013-10-09 Biomet Uk Healthcare Ltd A prosthetic ankle with sliding engaging components
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Also Published As

Publication number Publication date
JPH09313511A (ja) 1997-12-09
DK0791344T3 (da) 2001-11-19
EP0791344B1 (de) 2001-10-10
ATE206604T1 (de) 2001-10-15
EP0791344A3 (de) 1998-01-07
JP3249062B2 (ja) 2002-01-21
US5755804A (en) 1998-05-26
EP0791344A2 (de) 1997-08-27
PT791344E (pt) 2002-01-30

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