JP2016198158A - ステント - Google Patents
ステント Download PDFInfo
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- JP2016198158A JP2016198158A JP2015078775A JP2015078775A JP2016198158A JP 2016198158 A JP2016198158 A JP 2016198158A JP 2015078775 A JP2015078775 A JP 2015078775A JP 2015078775 A JP2015078775 A JP 2015078775A JP 2016198158 A JP2016198158 A JP 2016198158A
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- stent
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Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (8)
- 第1の隙間が設けられた第1の骨格構造と第2の隙間が設けられた第2の骨格構造とが分離不能に一体化された周壁構造とされており、該第2の骨格構造における該第2の隙間が該第1の骨格構造によって小さくされていることを特徴とするステント。
- 前記第1の骨格構造がメッシュ状とされている一方、前記第2の骨格構造が長さ方向に折り返しながら周方向に延びるコイル状とされており、
該第2の骨格構造の内周側に該第1の骨格構造が位置して一体化されている請求項1に記載のステント。 - 前記第1の骨格構造がメッシュ状とされている一方、前記第2の骨格構造が長さ方向に折り返しながら周方向に延びるコイル状とされており、
該第2の骨格構造の厚さ方向中間部分に該第1の骨格構造が位置して一体化されている請求項1に記載のステント。 - 前記第1の骨格構造と前記第2の骨格構造との何れもがメッシュ状とされており、これら第1の骨格構造と第2の骨格構造とが周壁の厚さ方向で重ね合わせ状態とされている請求項1に記載のステント。
- 前記第1の骨格構造と前記第2の骨格構造との何れもが軸方向で折り返しながら周方向に延びるコイル状とされており、これら第1の骨格構造と第2の骨格構造とが周壁の厚さ方向で重ね合わせ状態とされている請求項1に記載のステント。
- 前記第1の骨格構造における前記第1の隙間が前記第2の骨格構造で小さくされており、且つ該第2の骨格構造における前記第2の隙間が該第1の骨格構造で小さくされている請求項4又は5に記載のステント。
- 前記第1の骨格構造における前記第1の隙間が前記第2の骨格構造における前記第2の隙間よりも小さくされていると共に、該第1の骨格構造の外周側に該第2の骨格構造が重ね合わされている請求項4〜6の何れか1項に記載のステント。
- 前記第1の骨格構造と前記第2の骨格構造の少なくとも一方が、電鋳又はエッチングにより相互に一体化された構造をもって形成されている請求項1〜7の何れか1項に記載のステント。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015078775A JP6828990B2 (ja) | 2015-04-07 | 2015-04-07 | ステント |
PCT/JP2016/061036 WO2016163339A1 (ja) | 2015-04-07 | 2016-04-04 | ステント |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015078775A JP6828990B2 (ja) | 2015-04-07 | 2015-04-07 | ステント |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016198158A true JP2016198158A (ja) | 2016-12-01 |
JP6828990B2 JP6828990B2 (ja) | 2021-02-10 |
Family
ID=57422952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015078775A Active JP6828990B2 (ja) | 2015-04-07 | 2015-04-07 | ステント |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6828990B2 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001238964A (ja) * | 2000-02-29 | 2001-09-04 | Japan Lifeline Co Ltd | ステント |
WO2001074272A2 (en) * | 2000-03-30 | 2001-10-11 | Advanced Cardiovascular Systems, Inc. | Composite intraluminal prostheses |
US20080119943A1 (en) * | 2006-11-16 | 2008-05-22 | Armstrong Joseph R | Stent having flexibly connected adjacent stent elements |
JP2008301923A (ja) * | 2007-06-06 | 2008-12-18 | Yamaguchi Univ | 内部人工器官 |
JP2014508569A (ja) * | 2011-01-14 | 2014-04-10 | ダブリュ.エル.ゴア アンド アソシエイツ,インコーポレイティド | ステント |
-
2015
- 2015-04-07 JP JP2015078775A patent/JP6828990B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001238964A (ja) * | 2000-02-29 | 2001-09-04 | Japan Lifeline Co Ltd | ステント |
WO2001074272A2 (en) * | 2000-03-30 | 2001-10-11 | Advanced Cardiovascular Systems, Inc. | Composite intraluminal prostheses |
US20080119943A1 (en) * | 2006-11-16 | 2008-05-22 | Armstrong Joseph R | Stent having flexibly connected adjacent stent elements |
JP2008301923A (ja) * | 2007-06-06 | 2008-12-18 | Yamaguchi Univ | 内部人工器官 |
JP2014508569A (ja) * | 2011-01-14 | 2014-04-10 | ダブリュ.エル.ゴア アンド アソシエイツ,インコーポレイティド | ステント |
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JP6828990B2 (ja) | 2021-02-10 |
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