JP2005537838A - 整形外科用関節プロテーゼのカップ組立体 - Google Patents
整形外科用関節プロテーゼのカップ組立体 Download PDFInfo
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- JP2005537838A JP2005537838A JP2004533632A JP2004533632A JP2005537838A JP 2005537838 A JP2005537838 A JP 2005537838A JP 2004533632 A JP2004533632 A JP 2004533632A JP 2004533632 A JP2004533632 A JP 2004533632A JP 2005537838 A JP2005537838 A JP 2005537838A
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- cup
- spacer
- groove
- web
- cup assembly
- Prior art date
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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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)
Abstract
Description
a.一定の極軸に対して回転方向に対称形であり、上記関節プロテーゼの一定の部品の回転方向に対称形のヘッド部を受容するために中空である一定のカップ形状の部品を含み、このカップ形状の部品はその外表面部に一定の溝部を有しており、この外表面部は一定の平面内においてその部品の周囲に延在しており、この平面は上記極軸に対してほぼ垂直であり、さらに
b.複数の離間しているスペーサー要素を含む一定のスペーサー部品を含み、これらのスペーサー要素は一定のスペーサー・ウエブにより連結しており、この場合に、上記スペーサー要素ではなく、上記スペーサー・ウエブが上記カップ形状の部品の外表面部の中の溝部の中に嵌合できる。
11 股臼カップ部品
12 骨の表面
13 球形の表面部分
14 リング
15 スペーサー要素
16 溝部
Claims (9)
- 一定の整形外科用関節プロテーゼのカップ組立体において、
a.一定の極軸に対して回転方向に対称形であり、前記関節プロテーゼの一定の部品における一定の回転方向に対称形のヘッド部を受容するために中空である一定のカップ形状の部品を備えており、このカップ形状の部品が前記極軸に対してほぼ垂直である一定の平面内において当該部品の周囲に延在している一定の溝部をその外表面部の中に有しており、さらに
b.一定のスペーサー・ウエブにより接続している複数の離間しているスペーサー要素を有する一定のスペーサー部品を備えており、この場合に、前記スペーサー要素ではなく、前記スペーサー・ウエブが前記カップ形状の部品の外表面部の中の溝部の中に嵌合可能であるカップ組立体。 - 前記スペーサー・ウエブが概ね円形であり、前記カップ形状の部品の中の溝部の中に嵌合するように構成されており、このスペーサー・ウエブの材料がその構成において自己支持性になるために十分に剛性である請求項1に記載のカップ組立体。
- 前記スペーサー・ウエブおよびスペーサー要素が同一の材料により形成されている請求項1に記載のカップ組立体。
- 前記スペーサー・ウエブの材料または前記スペーサー要素の材料またはこれらの両方が前記組立体の移植後に吸収可能である請求項1に記載のカップ組立体。
- 前記スペーサー要素の外側に向いている表面部分が、例えば、ほぼ半球面状等のような部分的に球面状である請求項1に記載のカップ組立体。
- 前記溝部により前記カップ形状の部品の中心において範囲が定められている角度が約120°以下であり、好ましくは約105°以下であり、さらに好ましくは約90°以下である請求項1に記載のカップ組立体。
- 前記スペーサー・ウエブに沿って離間している少なくとも3個のスペーサー要素を含む請求項1に記載のカップ組立体。
- 前記スペーサー要素が前記スペーサー・ウエブに沿ってほぼ均等に離間している請求項7に記載のカップ組立体。
- 前記スペーサー・ウエブが前記カップ形状の部品の中の溝部の中に嵌合するために弾性的に開口することを可能にするために一定の位置において破断している請求項1に記載のカップ組立体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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GBGB0220514.4A GB0220514D0 (en) | 2002-09-04 | 2002-09-04 | Acetabular cup spacer arrangement |
PCT/GB2003/003828 WO2004021934A2 (en) | 2002-09-04 | 2003-09-03 | A cup assembly of an orthopaedic joint prosthesis |
Publications (2)
Publication Number | Publication Date |
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JP2005537838A true JP2005537838A (ja) | 2005-12-15 |
JP4358112B2 JP4358112B2 (ja) | 2009-11-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004533632A Expired - Fee Related JP4358112B2 (ja) | 2002-09-04 | 2003-09-03 | 整形外科用関節プロテーゼのカップ組立体 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7771486B2 (ja) |
EP (1) | EP1534192B1 (ja) |
JP (1) | JP4358112B2 (ja) |
AT (1) | ATE333255T1 (ja) |
AU (1) | AU2003269110A1 (ja) |
DE (1) | DE60306935T2 (ja) |
GB (1) | GB0220514D0 (ja) |
WO (1) | WO2004021934A2 (ja) |
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2002
- 2002-09-04 GB GBGB0220514.4A patent/GB0220514D0/en not_active Ceased
-
2003
- 2003-09-03 JP JP2004533632A patent/JP4358112B2/ja not_active Expired - Fee Related
- 2003-09-03 AU AU2003269110A patent/AU2003269110A1/en not_active Abandoned
- 2003-09-03 AT AT03750892T patent/ATE333255T1/de not_active IP Right Cessation
- 2003-09-03 DE DE60306935T patent/DE60306935T2/de not_active Expired - Lifetime
- 2003-09-03 EP EP03750892A patent/EP1534192B1/en not_active Expired - Lifetime
- 2003-09-03 WO PCT/GB2003/003828 patent/WO2004021934A2/en active IP Right Grant
-
2005
- 2005-03-03 US US11/071,496 patent/US7771486B2/en not_active Expired - Fee Related
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JP2007296368A (ja) * | 2006-05-03 | 2007-11-15 | Benoist Girard Sas | 外向きに突き出たフランジを備えている人工寛骨臼カップ |
Also Published As
Publication number | Publication date |
---|---|
WO2004021934A3 (en) | 2005-03-24 |
DE60306935D1 (de) | 2006-08-31 |
AU2003269110A1 (en) | 2004-03-29 |
WO2004021934A2 (en) | 2004-03-18 |
US7771486B2 (en) | 2010-08-10 |
US20060015186A1 (en) | 2006-01-19 |
AU2003269110A8 (en) | 2004-03-29 |
ATE333255T1 (de) | 2006-08-15 |
JP4358112B2 (ja) | 2009-11-04 |
GB0220514D0 (en) | 2002-10-09 |
EP1534192A2 (en) | 2005-06-01 |
EP1534192B1 (en) | 2006-07-19 |
DE60306935T2 (de) | 2007-02-08 |
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