JP2005511243A - 股関節および肩関節用の人工関節 - Google Patents
股関節および肩関節用の人工関節 Download PDFInfo
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- JP2005511243A JP2005511243A JP2003552175A JP2003552175A JP2005511243A JP 2005511243 A JP2005511243 A JP 2005511243A JP 2003552175 A JP2003552175 A JP 2003552175A JP 2003552175 A JP2003552175 A JP 2003552175A JP 2005511243 A JP2005511243 A JP 2005511243A
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- Prior art keywords
- stem
- ball
- shaped head
- artificial joint
- head
- 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.)
- Pending
Links
- 210000004394 hip joint Anatomy 0.000 title claims abstract description 4
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- 230000005540 biological transmission Effects 0.000 description 7
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- 230000033001 locomotion Effects 0.000 description 3
- 238000002271 resection Methods 0.000 description 3
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- 208000003076 Osteolysis Diseases 0.000 description 2
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- 210000003275 diaphysis Anatomy 0.000 description 2
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- 208000029791 lytic metastatic bone lesion Diseases 0.000 description 2
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- 210000004095 humeral head Anatomy 0.000 description 1
- 210000002758 humerus Anatomy 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
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Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Ceramic Products (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
Description
11 溝
12 リブ
13 先端
14 円錐部
15 ピン
16 支持ディスク
18 孔
20 ボール状ヘッド
21 上面
22 底面
23 ピン
24 凹部
25 溝
Claims (13)
- ステム(10)とボール状ヘッド(20)を有する股関節あるいは肩関節用の人工関節であって、ボール状ヘッド(20)はステム(10)と一体に形成されていてもよくまたはステム(10)に接続可能に形成されていてもよく、アーチ形の上面(21)と閉ざされた底面(22)を有し、ステム(10)とボール状ヘッド(20)はそれぞれ縦軸を有し、ボール状ヘッド(20)の軸はボールの中央を通り、底面(22)と垂直に交わり、さらに
ステム(10)の縦軸はボール状ヘッド(20)の軸と30°以下の角度をなし、
ステム(10)は次第に細くなり、端から端までの絞り角度が5〜30°の範囲であり、
ボール状ヘッド(20)は半球より小さい、球の一部状の形状をとり、且つ
ステム(10)の長さはボール状ヘッド(20)の直径より短いことを特徴とする、人工関節。 - 前記ステム(10)の縦軸が、前記ボール状ヘッド(20)の軸と一致する、請求項1に記載の人工関節。
- 前記ステム(10)が、端から端までの絞り角度約20°で次第に細くなる、請求項1または2に記載の人工関節。
- 分離型の人工関節であり、前記ステム(10)と前記ボール状ヘッド(20)が互いに接続可能に形成された別部品である、請求項1〜3のいずれか1項に記載の人工関節。
- 前記ステム(10)と前記ボール状ヘッド(20)が、ポジティブ・ロッキングによってあるいはポジティブ・フォース・ロッキングによって互いに接続可能に形成されている、請求項4に記載の人工関節。
- 前記ステム(10)と前記ボール状ヘッド(20)の接続が、ステム(10)の円錐状の付属部品(14)とボール状ヘッド(20)の対応する円錐状の凹部(24)によってあるいはその逆で行われる、請求項4に記載の人工関節。
- 前記ステム(10)の、ボール状ヘッド(20)に面する端部が、広がって、ボール状ヘッド(20)が置かれる支持ディスク(16)を形成する、請求項4〜6のいずれか1項に記載の人工関節。
- 前記ボール状ヘッド(20)の底面(22)あるいは前記支持ディスク(16)を基点とし、ステム先端に向かって円錐形にあるいは放射状に次第に細くなっていくステム(10)を有する、前記いずれかの請求項に記載の人工関節。
- 前記ステム(10)が、ボール状ヘッド(20)の底面あるいは支持ディスク(16)を基点とする円筒形状をなす、前記いずれかの請求項に記載の人工関節。
- 前記ステム(10)に、1以上のリブ(12)が設けられている、前記いずれかの請求項に記載の人工関節。
- 前記ステム(10)が、軸方向、放射状、あるいは対角線上に走る切削、穿孔あるいはスロットなどの凹部あるいは孔(18)を1以上有する、前記いずれかの請求項に記載の人工関節。
- 前記ボール状ヘッド(20)の底面(22)あるいは前記支持ディスク(16)の底面が平らである、前記いずれかの請求項に記載の人工関節。
- 前記ボール状ヘッド(20)の底面(22)あるいは前記支持ディスク(16)の底面が、平らな円錐状、アーチ状の凸面、あるいはアーチ状の凹面である、請求項1〜12のいずれか1項に記載の人工関節。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20120241U DE20120241U1 (de) | 2001-12-14 | 2001-12-14 | Gelenk-Endoprothese |
| PCT/EP2002/014214 WO2003051238A1 (de) | 2001-12-14 | 2002-12-13 | Hüft- und schultergelenk-endoprothese |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2005511243A true JP2005511243A (ja) | 2005-04-28 |
Family
ID=7965155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003552175A Pending JP2005511243A (ja) | 2001-12-14 | 2002-12-13 | 股関節および肩関節用の人工関節 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20040225367A1 (ja) |
| EP (1) | EP1467681B1 (ja) |
| JP (1) | JP2005511243A (ja) |
| AT (1) | ATE386480T1 (ja) |
| AU (1) | AU2002358134B2 (ja) |
| DE (2) | DE20120241U1 (ja) |
| WO (1) | WO2003051238A1 (ja) |
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-
2002
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- 2002-12-13 AT AT02791820T patent/ATE386480T1/de not_active IP Right Cessation
- 2002-12-13 WO PCT/EP2002/014214 patent/WO2003051238A1/de not_active Ceased
- 2002-12-13 DE DE50211754T patent/DE50211754D1/de not_active Expired - Lifetime
- 2002-12-13 AU AU2002358134A patent/AU2002358134B2/en not_active Ceased
- 2002-12-13 JP JP2003552175A patent/JP2005511243A/ja active Pending
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2004
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2010504785A (ja) * | 2006-09-26 | 2010-02-18 | スミス アンド ネフュー ピーエルシー | 医療用インプラント |
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| US11633285B2 (en) | 2012-06-28 | 2023-04-25 | DePuy Synthes Products, Inc. | Modified glenoid components and methods of installing same |
| JP2017196475A (ja) * | 2012-06-28 | 2017-11-02 | デピュイ・シンセス・プロダクツ・インコーポレイテッド | 改善された関節窩コンポーネント |
| US10702390B2 (en) | 2012-06-28 | 2020-07-07 | DePuy Synthes Products, Inc. | Modified glenoid components and methods of installing same |
| JP2014012134A (ja) * | 2012-06-28 | 2014-01-23 | Depuy Synthes Products Llc | 改善された関節窩コンポーネント及びその据付け方法。 |
| US12023253B2 (en) | 2014-01-24 | 2024-07-02 | Howmedica Osteonics Corp. | Humeral implant anchor system |
| US12109121B2 (en) | 2016-07-28 | 2024-10-08 | Howmedica Osteonics Corp. | Stemless prosthesis anchor component |
| US11974925B2 (en) | 2017-09-25 | 2024-05-07 | Howmedica Osteonics Corp. | Patient specific stemless prosthesis anchor components |
| US12433754B2 (en) | 2017-12-11 | 2025-10-07 | Howmedica Osteonics Corp. | Method of use for stemless prosthesis anchor components |
| US12167966B2 (en) | 2018-10-02 | 2024-12-17 | Howmedica Osteonics Corp. | Shoulder prosthesis components and assemblies |
| US12232969B2 (en) | 2018-10-02 | 2025-02-25 | Howmedica Osteonics Corp. | Shoulder prosthesis components and assemblies |
| JP2024059667A (ja) * | 2019-10-01 | 2024-05-01 | ハウメディカ オステオニクス コーポレイション | 肩プロテーゼコンポーネント及び肩プロテーゼ組立体 |
| JP7434538B2 (ja) | 2019-10-01 | 2024-02-20 | ハウメディカ オステオニクス コーポレイション | 肩プロテーゼコンポーネント及び肩プロテーゼ組立体 |
| JP2022550557A (ja) * | 2019-10-01 | 2022-12-02 | ハウメディカ オステオニクス コーポレイション | 肩プロテーゼコンポーネント及び肩プロテーゼ組立体 |
| US12370051B2 (en) | 2019-10-01 | 2025-07-29 | Howmedica Osteonics Corp. | Shoulder prosthesis components and assemblies |
Also Published As
| Publication number | Publication date |
|---|---|
| DE50211754D1 (de) | 2008-04-03 |
| EP1467681B1 (de) | 2008-02-20 |
| DE20120241U1 (de) | 2003-04-24 |
| AU2002358134A1 (en) | 2003-06-30 |
| WO2003051238A1 (de) | 2003-06-26 |
| ATE386480T1 (de) | 2008-03-15 |
| US20040225367A1 (en) | 2004-11-11 |
| EP1467681A1 (de) | 2004-10-20 |
| AU2002358134B2 (en) | 2008-03-20 |
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