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EP0190981A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Primary fixation total hip prosthesis

Assignee: Individual
•
Filing: 1986-01-30
•
Granted: —
•
Expires: 2006-01-30
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Abstract

Abstract Translated from French Prothèse totale de hanche à fixation primaire, constituée de trois parties principales: - une tige fémorale (1) filetée (5), destinée à être vissée dans le fémur; - une cupule cotyloïdienne (32), destinée à s'engager dans la cavité cotyoïdienne de la hanche considérée; - un col prothétique (17) coiffé d'une sphère (21) reliant la tête (15) de la tige (1) et la cupule (32) destinée à assurer l'articulation proprement dite, caractérisée en ce que la tige fémorale (1) filetée (5) présente une section longitudinale effilée en forme de tulipe évasée depuis la pointe (3) jusqu' à la tête (2), à rayon variable. Total hip prosthesis with primary fixation, consisting of three main parts: - a threaded femoral rod (1) (5), intended to be screwed into the femur; - an acetabular cup (32), intended to engage in the cotyoid cavity of the hip considered; - a prosthetic neck (17) capped with a sphere (21) connecting the head (15) of the rod (1) and the cup (32) intended to ensure the articulation proper, characterized in that the femoral rod ( 1) threaded (5) has a tapered longitudinal section in the shape of a tulip flared from the tip (3) to the head (2), with variable radius.

Inventors

  • 👤 Jean Luc Rhenter
  • 👤 Jean Collomb

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-23 11:04
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/30; A61F2/32; A61F2/36; A61F2/3609; A61B; A61B17/00; A61B17/56; A61B17/58; A61B17/68; A61B17/84; A61B17/86; A61F2/30767; A61F2/3662; A61F2/367; A61F2002/30001; A61F2002/30316; A61F2002/30329; A61F2002/30331; A61F2002/30332; A61F2002/30339; A61F2002/30433; A61F2002/30535; A61F2002/30604; A61F2/30771; A61F2002/30795; A61F2002/30797; A61F2002/3082; A61F2002/30827; A61F2002/3085; A61F2002/30858; A61F2002/30866; A61F2002/30934; A61F2002/3611; A61F2002/3625; A61F2002/365; A61F2002/3652; A61F2220/00; A61F2220/0025; A61F2220/0033; A61F2220/0041; A61F2310/00; A61F2310/00005; A61F2310/00011; A61F2310/00017; A61F2310/00023; A61F2310/00389; A61F2310/00592; A61F2310/00598; A61F2310/00604; A61F2310/00856; A61F2310/0088

Claims Analysis

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References Cited (Backward Citations)

FR2242065A1 Cited
FR2295729A1 Cited
DE2607315A1 Cited
FR2350824A1 Cited

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