Invention Grant
- Patent Title: Acetabular implant and method for the production of said implant
- Patent Title (中): 髋臼植入物和用于生产所述植入物的方法
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Application No.: US10566180Application Date: 2004-07-29
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Publication No.: US08702806B2Publication Date: 2014-04-22
- Inventor: Bruno Balay , Jean-Claude Cartillier , Claude Charlet , Jean-Christophe Chatelet , Michel-Henri Fessy , Louis Hovy , Alain Machenaud , Jean-Marc Semay , Louis Setiey , Jean-Pierre Vidalain , Ulrich Witzel , Sylvain Zanello
- Applicant: Bruno Balay , Jean-Claude Cartillier , Claude Charlet , Jean-Christophe Chatelet , Michel-Henri Fessy , Louis Hovy , Alain Machenaud , Jean-Marc Semay , Louis Setiey , Jean-Pierre Vidalain , Ulrich Witzel , Sylvain Zanello
- Applicant Address: IE County Cork
- Assignee: Depuy (Ireland) Limited
- Current Assignee: Depuy (Ireland) Limited
- Current Assignee Address: IE County Cork
- Agency: Young & Thompson
- Priority: FR0309405 20030730
- International Application: PCT/FR2004/002045 WO 20040729
- International Announcement: WO2005/011537 WO 20050210
- Main IPC: A61F2/34
- IPC: A61F2/34

Abstract:
A cotyloid implant including a screwable cup receiving an articular insert. The cup is provided with screwing elements (11) on the periphery thereof and more particularly in the equatorial area (2) thereof, the elements being used to penetrate the bone material of the acetabular cup during screwing. The cup includes an osteointegration-facilitating coating such as a selective calcium hydroxyapatite coating. The coating (16) is a thick coating on the convex parts of the outer surface of the cup, including areas or valleys or hollow thread elements which are left free in the screwing elements. The coating is not as thick (17) on raised areas or screw thread areas.
Public/Granted literature
- US20070162146A1 Acetabular implant and method for the production of said implant Public/Granted day:2007-07-12
Information query
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