JPH0363317U - - Google Patents

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Publication number
JPH0363317U
JPH0363317U JP12354989U JP12354989U JPH0363317U JP H0363317 U JPH0363317 U JP H0363317U JP 12354989 U JP12354989 U JP 12354989U JP 12354989 U JP12354989 U JP 12354989U JP H0363317 U JPH0363317 U JP H0363317U
Authority
JP
Japan
Prior art keywords
opening
support member
hemispherical
hemispherical surface
spheres
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12354989U
Other languages
English (en)
Other versions
JPH0620495Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP12354989U priority Critical patent/JPH0620495Y2/ja
Publication of JPH0363317U publication Critical patent/JPH0363317U/ja
Application granted granted Critical
Publication of JPH0620495Y2 publication Critical patent/JPH0620495Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の一実施例による人工骨頭を示
す断面図、第2図は第1図の要部を示す拡大断面
図、第3図は他の実施例を示す断面図、第4図は
従来の人工骨頭を示す断面図である。 1……第1の支持部材、3……ステム、5……
半内球、7……第2の支持部材、9……半球面、
13……保持部材、15……環状凹所、17……
スナツプリング。

Claims (1)

  1. 【実用新案登録請求の範囲】 骨の一端部に固定され、半内球を有する第1の
    支持部材と、 他の骨に固定され、上記半内球と所定間隔を隔
    て、かつ該半内球を覆うように配置された半球面
    を有する第2の支持部材と、 第1の支持部材の半内球の外面と第2の支持部
    材の半球面との間の全領域にわたつて介在し、上
    記所定間隔を直径とする多数の球体と、 上記半内球の外面と半球面との間の開口部を閉
    塞し、該球体を保持するドーナツ板状の保持部材
    と、 を備え、 第2の支持部材の半球面の開口縁部に、その周
    辺に位置する球体を保持部材の面に沿つて移動可
    能とする円錐状または曲面状の外開き開口部を設
    けたことを特徴とする人工骨頭。
JP12354989U 1989-10-20 1989-10-20 人工骨頭 Expired - Lifetime JPH0620495Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12354989U JPH0620495Y2 (ja) 1989-10-20 1989-10-20 人工骨頭

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12354989U JPH0620495Y2 (ja) 1989-10-20 1989-10-20 人工骨頭

Publications (2)

Publication Number Publication Date
JPH0363317U true JPH0363317U (ja) 1991-06-20
JPH0620495Y2 JPH0620495Y2 (ja) 1994-06-01

Family

ID=31671520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12354989U Expired - Lifetime JPH0620495Y2 (ja) 1989-10-20 1989-10-20 人工骨頭

Country Status (1)

Country Link
JP (1) JPH0620495Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007138035A (ja) * 2005-11-18 2007-06-07 Mihara Ryoju Engineering Kk 製糊装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009112755A (ja) * 2007-11-05 2009-05-28 Chiaki Mikami ボールベアリング使用人工股関節

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007138035A (ja) * 2005-11-18 2007-06-07 Mihara Ryoju Engineering Kk 製糊装置

Also Published As

Publication number Publication date
JPH0620495Y2 (ja) 1994-06-01

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term