EP0041591A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Intramedullary-joint prosthesis and disk as an anti-rotation device
Assignee: Protek AG
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Filing: 1981-02-04
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Granted: —
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Expires: 2001-02-04
Abstract
Abstract 1. A joint endoprothesis comprising a rotation-preventing means, the proximal region of the prothesis stem (2) being formed with at least one aperture (3), characterized in that the rotation-preventing means is a trapezoidal plate member (1) movably mounted in the aperture (3) and the converging sides of the trapezoid are made deformable by means of lug-like projections (4) and recesses (5) lying therebetween.
Inventors
- 👤 Peter Gino Dipl.-Ing. Eth Niederer
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-23 12:38
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/30; A61F2/32; A61F2/36; A61F2/3662; A61F2/367; A61F2/30721; A61F2/30734; A61F2002/30001; A61F2002/30108; A61F2002/3011; A61F2002/30138; A61F2002/30158; A61F2002/30316; A61F2002/30535; A61F2002/30594; A61F2002/30733; A61F2/30767; A61F2/30771; A61F2002/30795; A61F2002/30805; A61F2002/30878; A61F2002/30879; A61F2002/30883; A61F2002/3678; A61F2002/368; A61F2230/00; A61F2230/0002; A61F2230/0017; A61F2230/0026
Claims Analysis
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References Cited (Backward Citations)
US3228393A
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FR1590649A
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US3670724A
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US3765034A
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DE2305442A1
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FR2412304A1
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FR2398490A1
Cited
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