Source: https://patents.google.com/patent/US7303586?oq=5%2C266%2C072
Timestamp: 2018-04-22 19:19:18
Document Index: 243939784

Matched Legal Cases: ['art 1', 'art 2', 'art 1', 'art 2', 'art 10', 'art 1', 'art 2', 'art 10']

US7303586B2 - Coupled knee prosthesis with a rotational bearing - Google Patents
Coupled knee prosthesis with a rotational bearing Download PDF
US7303586B2
US7303586B2 US10482153 US48215304A US7303586B2 US 7303586 B2 US7303586 B2 US 7303586B2 US 10482153 US10482153 US 10482153 US 48215304 A US48215304 A US 48215304A US 7303586 B2 US7303586 B2 US 7303586B2
US10482153
US20040220676A1 (en )
The prosthesis comprises a femoral part 1 and a tibial part 2 which are to be anchored respectively in the femur and in the tibia via stems 3 and 4, respectively. The direction 5 of the stem 4 indicates the tibial direction. The load is transmitted from the femoral part 1 to the tibial part 2 in each flexion position by femoral runners 6 and a tibial platform 7. For stabilizing purposes, the femoral part and tibial part are connected to one another by an intermediate part 10 which, as coupling device, forms a hinge with the femoral part 1, the axis 11 of which hinge coincides with the flexion axis, and forms, with the tibial part 2, a rotational bearing with axis of rotation 12. The rotational bearing consists of a pin 15 of the intermediate part 10 and of a bore 13 in the tibial part, which bore 13 has a slide bushing 14, for example of polyethylene, which receives the pin 15 with a sliding fit. In the sagittal plane, the axis of rotation 12 encloses, with the tibial direction 5 of the prosthesis, an angle α which is 9° in the example shown (generally between 4° and 15°).
US10482153 2001-06-27 2004-06-28 Coupled knee prosthesis with a rotational bearing Active 2025-12-11 US7303586B2 (en)
EP20010115511 EP1269938A1 (en) 2001-06-27 2001-06-27 Coupled knee prothesis with rotational bearing
EP01115511.6 2001-06-27
PCT/EP2002/006900 WO2003002039A3 (en) 2001-06-27 2002-06-21 Coupled knee prosthesis with a rotational bearing
US20040220676A1 true US20040220676A1 (en) 2004-11-04
US7303586B2 true US7303586B2 (en) 2007-12-04
ID=8177841
US10482153 Active 2025-12-11 US7303586B2 (en) 2001-06-27 2004-06-28 Coupled knee prosthesis with a rotational bearing
US (1) US7303586B2 (en)
EP (2) EP1269938A1 (en)
JP (2) JP4141948B2 (en)
KR (1) KR100879834B1 (en)
CN (1) CN100349557C (en)
DE (1) DE50213483D1 (en)
ES (1) ES2324935T3 (en)
RU (1) RU2265422C2 (en)
WO (1) WO2003002039A3 (en)
KR101369455B1 (en) 2012-12-24 2014-03-03 충남대학교산학협력단 Artificial knee joint with translational and rotational cam in ps style femur
KR101409288B1 (en) 2014-02-12 2014-06-24 충남대학교산학협력단 Post-Cam Type Artificial Knee Joint with Translational and Rotational Cam
DE2334265B2 (en) 1973-07-05 1975-08-21 Roger Dr.-Ing. Thull
DE2744710A1 (en) 1977-10-05 1979-04-19 Heldt Gert Dipl Ing Dr Endoprosthesis of a knee joint
EP0410237A1 (en) 1989-07-26 1991-01-30 Bristol-Myers Squibb Company Knee joint endoprosthesis
EP0716839A1 (en) 1994-12-12 1996-06-19 Biomedical Engineering Trust I Hinged knee prothesis with condylar bearing
EP0791343A2 (en) 1996-02-21 1997-08-27 Plus Endoprothetik Ag Knee joint endoprosthesis
RU2145821C1 (en) 1999-08-10 2000-02-27 Общество с ограниченной ответственностью Научно-производственное объединение "Остеомед" Device for total endoprosthetics of knee joint
JP4141948B2 (en) 2008-08-27 grant
KR100879834B1 (en) 2009-01-22 grant
RU2265422C2 (en) 2005-12-10 grant
ES2324935T3 (en) 2009-08-20 grant
JP2004532091A (en) 2004-10-21 application
WO2003002039A2 (en) 2003-01-09 application
WO2003002039A3 (en) 2003-05-01 application
KR20040024860A (en) 2004-03-22 application
EP1399099A2 (en) 2004-03-24 application
DE50213483D1 (en) 2009-06-04 grant
CN100349557C (en) 2007-11-21 grant
RU2004102046A (en) 2005-03-20 application
CN1549695A (en) 2004-11-24 application
EP1399099B1 (en) 2009-04-22 grant
US20040220676A1 (en) 2004-11-04 application
EP1269938A1 (en) 2003-01-02 application
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KELLER, ARNOLD;REEL/FRAME:014966/0506
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KELLER, ARNOLD;REEL/FRAME:015534/0284