JP2006506209A - 改良されたエンドプロテーゼおよび製造方法 - Google Patents
改良されたエンドプロテーゼおよび製造方法 Download PDFInfo
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Landscapes
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Abstract
Description
Claims (20)
- 略管状構造の輪郭を示す1つ以上の繊維を含むエンドプロテーゼであって、前記エンドプロテーゼは送達形状と展開形状を備え、前記エンドプロテーゼは前記エンドプロテーゼを前記展開形状に保持するための手段をさらに備える、エンドプロテーゼ。
- 前記エンドプロテーゼは、1つ以上の侵食性材料を含む、請求項1に記載のエンドプロテーゼ。
- 前記1つ以上の繊維は、1つ以上の係止要素を備える、請求項1に記載のエンドプロテーゼ。
- 前記1つ以上の繊維は、1つ以上の交差点を備え、前記エンドプロテーゼが前記展開形状にあるとき、前記交差点1つ以上において、前記係止要素1つ以上が前記繊維1つ以上と係合する、請求項3に記載のエンドプロテーゼ。
- 前記1つ以上の係止要素は、係止突起を備える、請求項4に記載のエンドプロテーゼ。
- 前記1つ以上の係止要素は、1つ以上の切欠きを備える、請求項4に記載のエンドプロテーゼ。
- 前記1つ以上の係止要素は、雄要素と雌要素を備える、請求項4に記載のエンドプロテーゼ。
- 前記エンドプロテーゼが前記展開形状にあるとき、前記1つ以上の繊維は、前記1つ以上の交差点に化学結合を備える、請求項4に記載のエンドプロテーゼ。
- 前記エンドプロテーゼを前記展開形状に保持するための前記手段は、前記エンドプロテーゼの長さに沿って実質的に延在する1つ以上の軸部材を備える、請求項1に記載のエンドプロテーゼ。
- 前記1つ以上の軸部材は、前記エンドプロテーゼに長手方向の圧縮力を加える、請求項9に記載のエンドプロテーゼ。
- 前記1つ以上の軸部材は、1つ以上の係止要素をさらに備える、請求項10に記載のエンドプロテーゼ。
- 前記エンドプロテーゼは、第1端と第2端を備え、前記1つ以上の係止要素は、前記第1端に近接している、請求項11に記載のエンドプロテーゼ。
- 前記1つ以上の係止要素は、1つ以上の熱電対を備える、請求項4に記載のエンドプロテーゼ。
- 前記エンドプロテーゼは第1端と第2端を備え、前記エンドプロテーゼを前記展開形状に保持するための前記手段は前記第1および第2端に近接して配置された1つ以上のエンドキャップを備え、前記エンドプロテーゼが前記展開形状にあるとき、前記1つ以上のエンドキャップは半径方向外方の力を加える、請求項1に記載のエンドプロテーゼ。
- 超臨界状態にある溶媒を利用して、前記エンドプロテーゼ内または前記エンドプロテーゼ上に治療薬が取込まれている、請求項1に記載のエンドプロテーゼ。
- 前記繊維は、1つ以上の硬化性材料を含む、請求項1に記載のエンドプロテーゼ。
- 体腔の狭窄を治療する方法であって、前記方法は、
送達形状と展開形状を備え、1つ以上の繊維から形成される略管状のエンドプロテーゼを設けるステップであって、前記繊維は1つ以上の係止要素と、前記1つ以上の繊維間の1つ以上の交差点とを備え、前記エンドプロテーゼが前記展開形状にあるとき、前記係止要素は前記繊維と係合するステップと、
前記エンドプロテーゼを体腔内に配置するステップと、
前記エンドプロテーゼを展開し、これによって、前記係止要素を係合させるステップと
を備える、方法。 - 前記係止要素は1つ以上の熱電対を備え、前記方法は、前記熱電対の1つ以上を加熱し、これによって、前記熱電対を係合させるステップをさらに備える、請求項17に記載の方法。
- 体腔内において300mmHgに耐えることができる織込まれた侵食性エンドプロテーゼであって、前記エンドプロテーゼは送達形状と展開形状を備え、前記エンドプロテーゼは前記エンドプロテーゼを前記展開形状に係止するための手段を備える、エンドプロテーゼ。
- 前記エンドプロテーゼを前記展開形状に係止するための前記手段は、指向性係止/係合機構を備え、前記機構は、0.25ポンド未満の係合力と1.0ポンドよりも大きい係止力を必要とする、請求項19に記載のエンドプロテーゼ。
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US42673702P | 2002-11-15 | 2002-11-15 | |
US10/342,622 US6887266B2 (en) | 2002-11-14 | 2003-01-15 | Endoprostheses and methods of manufacture |
PCT/US2003/035951 WO2004045450A2 (en) | 2002-11-15 | 2003-11-10 | Improved endoprostheses and methods of manufacture |
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JP (1) | JP2006506209A (ja) |
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AU2003285194B2 (en) | 2007-08-09 |
AU2003285194A1 (en) | 2004-06-15 |
EP1567099A4 (en) | 2011-03-30 |
CA2503388A1 (en) | 2004-06-03 |
EP1567099A2 (en) | 2005-08-31 |
WO2004045450A2 (en) | 2004-06-03 |
CA2503388C (en) | 2012-05-15 |
WO2004045450A3 (en) | 2004-10-07 |
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