ES2620462T3 - Endoprótesis de articulación de rodilla - Google Patents

Endoprótesis de articulación de rodilla Download PDF

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Publication number
ES2620462T3
ES2620462T3 ES10754319.1T ES10754319T ES2620462T3 ES 2620462 T3 ES2620462 T3 ES 2620462T3 ES 10754319 T ES10754319 T ES 10754319T ES 2620462 T3 ES2620462 T3 ES 2620462T3
Authority
ES
Spain
Prior art keywords
medial
lateral
component
center
rotation
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.)
Active
Application number
ES10754319.1T
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English (en)
Inventor
Thomas Hagen
Wilhelm Blömer
Volkmar Jansson
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.)
Aesculap AG
Original Assignee
Aesculap 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
Application filed by Aesculap AG filed Critical Aesculap AG
Application granted granted Critical
Publication of ES2620462T3 publication Critical patent/ES2620462T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2002/30934—Special articulating surfaces

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

Endoprótesis de articulación de rodilla (10) con un componente femoral (14) y un componente meniscal (16) soportado de forma móvil con respecto a este y en este, comprendiendo el componente femoral (14) un cóndilo medial y un cóndilo lateral (32, 34) que presentan una superficie condilar medial y una superficie condilar lateral (36, 38), presentando el componente meniscal (16) una superficie articular medial y una superficie articular lateral (50, 60) en las que se apoyan al menos en parte las superficies condilares medial y lateral (36, 38), estando conformados el cóndilo medial (32) y la superficie articular medial (50) para formar una articulación de rotación (56) con un centro de articulación de rotación (52), estando previsto un dispositivo de guiado de movimiento de rodadura (62) para la rodadura definida de la superficie condilar lateral (38) y de la superficie articular lateral (60) una en otra a lo largo de una trayectoria curvada (72) definida en función de un ángulo de flexión (68) entre el componente femoral (14) y el componente meniscal (16), que discurre alrededor del centro de articulación de rotación (52), caracterizada porque el centro de articulación de rotación (52) está realizado en forma de un centro de articulación (52) que se mueve con respecto al componente femoral (14) y al componente meniscal (16) a lo largo de una trayectoria de centro de articulación de rotación (54) que discurre en sentido antero-posterior en función de un ángulo de flexión (68) entre el componente femoral (14) y el componente meniscal (16).

Description

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Claims (1)

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ES10754319.1T 2009-09-10 2010-09-10 Endoprótesis de articulación de rodilla Active ES2620462T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009029360 2009-09-10
DE102009029360A DE102009029360A1 (de) 2009-09-10 2009-09-10 Kniegelenkendoprothese
PCT/EP2010/063325 WO2011029908A1 (de) 2009-09-10 2010-09-10 Kniegelenkendoprothese

Publications (1)

Publication Number Publication Date
ES2620462T3 true ES2620462T3 (es) 2017-06-28

Family

ID=43061392

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10754319.1T Active ES2620462T3 (es) 2009-09-10 2010-09-10 Endoprótesis de articulación de rodilla

Country Status (5)

Country Link
US (1) US20120203350A1 (es)
EP (1) EP2475333B1 (es)
DE (1) DE102009029360A1 (es)
ES (1) ES2620462T3 (es)
WO (1) WO2011029908A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8066776B2 (en) * 2001-12-14 2011-11-29 Btg International Limited Tibial component
WO2007070859A2 (en) 2005-12-15 2007-06-21 Zimmer, Inc. Distal femoral knee prostheses
DE102010016308B4 (de) * 2010-04-01 2016-12-22 Limacorporate S.P.A. Mechanisches Gelenk
EP2588032B1 (en) 2010-09-10 2014-10-22 Zimmer GmbH Femoral prothesis with medialized patellar groove
ES2443827T3 (es) 2010-10-05 2014-02-20 Aesculap Ag Endoprótesis de articulación de rodilla
US8932365B2 (en) 2011-06-16 2015-01-13 Zimmer, Inc. Femoral component for a knee prosthesis with improved articular characteristics
US9060868B2 (en) 2011-06-16 2015-06-23 Zimmer, Inc. Femoral component for a knee prosthesis with bone compacting ridge
US9308095B2 (en) 2011-06-16 2016-04-12 Zimmer, Inc. Femoral component for a knee prosthesis with improved articular characteristics
EP2882376B1 (en) * 2012-08-09 2017-06-14 Peter Stanley Walker Total knee replacement substituting function of anterior cruciate ligament
IN2013MU00623A (es) * 2013-06-01 2015-05-29 Narendra DAMLE
US10130375B2 (en) 2014-07-31 2018-11-20 Zimmer, Inc. Instruments and methods in performing kinematically-aligned total knee arthroplasty
WO2017058535A1 (en) 2015-09-29 2017-04-06 Zimmer, Inc. Tibial prosthesis for tibia with varus resection
CN113524254B (zh) * 2021-07-12 2022-11-08 吉林大学 一种仿生髁型膝关节

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2707871B1 (fr) 1993-07-22 1995-09-01 Serf Prothèse bicondylienne du genou du type à glissement.
US5871546A (en) * 1995-09-29 1999-02-16 Johnson & Johnson Professional, Inc. Femoral component condyle design for knee prosthesis
GB9707717D0 (en) 1997-04-16 1997-06-04 Walker Peter S Knee prosthesis having guide surfaces for control of anterior-posterior translation
DE69725291T2 (de) * 1997-07-10 2004-07-29 Société Ortho-Id Kniegelenkprothese
US6972039B2 (en) 1999-03-01 2005-12-06 Biomet, Inc. Floating bearing knee joint prosthesis with a fixed tibial post
FR2805454B1 (fr) * 2000-02-24 2003-01-10 Aesculap Sa Prothese du genou a cavite dans la trochlee
CA2511216C (en) * 2002-12-20 2011-02-01 Smith & Nephew, Inc. High performance knee prostheses
GB0607544D0 (en) * 2006-04-13 2006-05-24 Pinskerova Vera Knee prothesis
US8292965B2 (en) * 2008-02-11 2012-10-23 New York University Knee joint with a ramp
DE202008004709U1 (de) 2008-04-05 2008-06-05 Aesculap Ag & Co. Kg Knieendoprothese
CA2769376C (en) * 2009-08-10 2016-02-23 Urs Wyss Knee prosthesis

Also Published As

Publication number Publication date
EP2475333A1 (de) 2012-07-18
US20120203350A1 (en) 2012-08-09
EP2475333B1 (de) 2016-12-28
WO2011029908A1 (de) 2011-03-17
DE102009029360A1 (de) 2011-03-24

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