EP0253941A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Weight-bearing joint prosthesis with shock absorber
Assignee: CHENIL CONT SpA
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Filing: 1986-07-09
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Granted: —
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Expires: 2006-07-09
Abstract
Abstract The shock absorber consists of a hemispherical cup (1) which fits between the socket (3) and support (4). The cup has a thin wall (10) and a series of annular projections (11,12) forming steps. The middle projection (11) in the base of the cup is higher than the others (12) around it, and the height of the cup is less than that of the socket which fits (9a), it. The annular projections around the cup have a semi-circular cross-section and engage with the convex surface of the socket as an increasing pressure is applied to it and as the central projection deforms.
Inventors
- 👤 Giuliano Sostegni
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-05 06:44
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/30; A61F2/32; A61F2/34; A61F2/36; A61F2/3609; A61F2002/30001; A61F2002/30003; A61F2002/30004; A61F2002/30014; A61F2002/30108; A61F2002/3011; A61F2002/30112; A61F2002/30113; A61F2002/30118; A61F2002/30316; A61F2002/30329; A61F2002/30331; A61F2002/30354; A61F2002/30357; A61F2002/30405; A61F2002/30476; A61F2002/30495; A61F2002/30535; A61F2002/30563; A61F2002/30593; A61F2/30767; A61F2/30771; A61F2002/3085; A61F2002/30858; A61F2002/30873; A61F2002/30878; A61F2002/30879; A61F2002/3412; A61F2002/3414; A61F2002/3445; A61F2002/3448; A61F2002/3453; A61F2002/3462; A61F2220/00; A61F2220/0025; A61F2220/0033; A61F2230/00; A61F2230/0002; A61F2230/0004; A61F2230/0006; A61F2250/00; A61F2250/0014; A61F2250/0018
Claims Analysis
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References Cited (Backward Citations)
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