ES2620462T3 - Endoprótesis de articulación de rodilla - Google Patents
Endoprótesis de articulación de rodilla Download PDFInfo
- 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
Links
- 210000000629 knee joint Anatomy 0.000 title abstract 2
- 238000005096 rolling process Methods 0.000 abstract 2
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
Claims (1)
-
imagen1 imagen2
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009029360A DE102009029360A1 (de) | 2009-09-10 | 2009-09-10 | Kniegelenkendoprothese |
DE102009029360 | 2009-09-10 | ||
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8066776B2 (en) * | 2001-12-14 | 2011-11-29 | Btg International Limited | Tibial component |
EP1968497B1 (en) | 2005-12-15 | 2016-03-16 | Zimmer, Inc. | Distal femoral knee prostheses |
DE102010016308B4 (de) * | 2010-04-01 | 2016-12-22 | Limacorporate S.P.A. | Mechanisches Gelenk |
AU2011300819B2 (en) | 2010-09-10 | 2014-01-23 | 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 |
US9308095B2 (en) | 2011-06-16 | 2016-04-12 | 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 |
CA2881295C (en) * | 2012-08-09 | 2020-10-27 | 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 |
US10136997B2 (en) | 2015-09-29 | 2018-11-27 | 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)
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 |
US20120179265A1 (en) * | 2009-08-10 | 2012-07-12 | Urs Wyss | Knee prosthesis |
-
2009
- 2009-09-10 DE DE102009029360A patent/DE102009029360A1/de not_active Withdrawn
-
2010
- 2010-09-10 ES ES10754319.1T patent/ES2620462T3/es active Active
- 2010-09-10 EP EP10754319.1A patent/EP2475333B1/de active Active
- 2010-09-10 WO PCT/EP2010/063325 patent/WO2011029908A1/de active Application Filing
-
2012
- 2012-02-21 US US13/401,069 patent/US20120203350A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20120203350A1 (en) | 2012-08-09 |
DE102009029360A1 (de) | 2011-03-24 |
EP2475333A1 (de) | 2012-07-18 |
EP2475333B1 (de) | 2016-12-28 |
WO2011029908A1 (de) | 2011-03-17 |
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