【発明の名称】人工補装具の大腿骨ステム

Title:

【発明の名称】人工補装具の大腿骨ステム

Document Type and Number:

Japanese Patent JPH09501860

Kind Code:

A

Abstract:

A femoral hip component for use in hip arthroplasty has a stem portion for contact with bone cement. The stem portion is formed from a biocompatible material having a surface finish of less than about four microinches. This surface is coated with a uniform layer of material selected from the group consisting of diamond-like carbon, chromium carbide, titanium nitride, titanium carbo-nitride, chromium and zirconium and a combination thereof.

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Inventors:

Hyam, Paul Anthony
Larry Thomas, Warfield

Application Number:

JP52048195A

Publication Date:

February 25, 1997

Filing Date:

January 18, 1995

Export Citation:

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Assignee:

How Medica Incorporated

International Classes:

A61F2/36; A61F2/30; A61L27/30; A61F2/00; A61F2/46; (IPC1-7): A61F2/36

Attorney, Agent or Firm:

Kyozo Yuasa (6 people outside)

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