JP5980795B2 - ステント送達システムおよびその製造方法ならびにステント送達システムとともに使用するクリップ部材アセンブリ - Google Patents
ステント送達システムおよびその製造方法ならびにステント送達システムとともに使用するクリップ部材アセンブリ Download PDFInfo
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- JP5980795B2 JP5980795B2 JP2013540020A JP2013540020A JP5980795B2 JP 5980795 B2 JP5980795 B2 JP 5980795B2 JP 2013540020 A JP2013540020 A JP 2013540020A JP 2013540020 A JP2013540020 A JP 2013540020A JP 5980795 B2 JP5980795 B2 JP 5980795B2
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- cuff
- holding portion
- clip member
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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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
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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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/9517—Instruments specially adapted for placement or removal of stents or stent-grafts handle assemblies therefor
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
- A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (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)
- Media Introduction/Drainage Providing Device (AREA)
Description
すべての数値は、本明細書において、その旨の明記の有無を問わず、「約」という用語により修飾されているものと読み替える。「約」という用語は一般に、当業者がそこに明示された数値と同等である(すなわち、同じ機能または結果を有する)とみなす数値範囲を意味する。多くの例において、「約」という用語は、最も近い有効数字に四捨五入された数値を含んでいてもよい。
本明細書と付属の特許請求の範囲で使用においては、単数形の冠詞(a、an)および定冠詞(the)は、文脈上、明らかに他の解釈が必要な場合を除き、複数形を含む。本明細書と付属の特許請求の範囲においては、「または」という用語は一般に、文脈上、明らかに他の解釈が必要な場合を除き、「および/または」を含む意味で使用されている。
Claims (23)
- ステント送達システムであって、
先端領域を有しているインナーシャフトと、
前記先端領域の周囲に設置されているステントと、
前記インナーシャフトの周囲に摺動可能に設置されているイントロデューサシースと、
前記インナーシャフトに連結され、第一の保持部および第二の保持部を有するクリップ部材を含んでいるハンドルと、
前記インナーシャフトは、前記第一の保持部および前記第二の保持部を通って延び、かつ、前記第一の保持部と前記第二の保持部との間に延びる領域に沿って一定の外径を有しており、
前記インナーシャフトに熱接合された保持用カフであって、前記第一の保持部と前記第二の保持部との間に位置付けられている保持用カフと、
を含んでいる、ステント送達システム。 - 前記保持用カフが前記インナーシャフトの全周にわたって延びている、請求項1に記載のシステム。
- 前記保持用カフの断面形状が円形である、請求項1に記載のシステム。
- 前記保持用カフの断面形状が非円形である、請求項1に記載のシステム。
- 前記保持用カフが前記ハンドルに対して回転可能である、請求項1に記載のシステム。
- 前記保持用カフが前記ハンドルに対して回転不能である、請求項1に記載のシステム。
- 前記保持用カフが高温クリップによって前記インナーシャフトに熱接合されている、請求項1に記載のシステム。
- 前記保持用カフがレーザによって前記インナーシャフトに熱接合されている、請求項1に記載のシステム。
- 前記保持用カフがダイオードレーザによって前記インナーシャフトに熱接合されている、請求項1に記載のシステム。
- 前記保持用カフが溶接によって前記インナーシャフトに熱接合されている、請求項1に記載のシステム。
- 前記クリップ部材の第一の保持部が張り出し基端部を有している、請求項1に記載のシステム。
- 前記イントロデューサシースの周囲に設置された外部部材をさらに含んでいる、請求項1に記載のシステム。
- 前記インナーシャフトがその先端部に取り付けられたチップを有しており、前記チップがそこに形成された1つまたは複数の平坦部を有している、請求項1に記載のシステム。
- 前記インナーシャフトがそこに形成された1つまたは複数の潅流ポートを有している、請求項1に記載のシステム。
- ステント送達システムとともに使用するクリップ部材アセンブリであって、
クリップ部材本体と、
前記クリップ部材本体から延びている1つまたは複数の脚部であって、前記クリップ部材本体を前記ステント送達システムのハンドルに取り付けるように構成されている脚部と、
前記クリップ部材本体に形成されている第一の保持部と、
前記クリップ部材本体に形成されている第二の保持部と、
前記第一の保持部および前記第二の保持部は、ステント送達システムの内部部材の一定の外径を有する領域が前記第一の保持部および前記第二の保持部を通過できるように構成されており、
前記第一の保持部と前記第二の保持部との間に位置付けられているカフであって、前記内部部材に熱接合され、かつ、該内部部材の全周にわたって延びることで、前記クリップ部材本体に対する前記内部部材の基端方向および先端方向への移動を防止するように構成されているカフと、
を含んでいる、クリップ部材アセンブリ。 - 前記カフが、前記内部部材が前記ハンドルに対して回転できるように構成されている、請求項15に記載のクリップ部材アセンブリ。
- 前記カフが、前記内部部材が前記ハンドルに対して回転するのを防止するように構成されている、請求項15に記載のクリップ部材アセンブリ。
- 前記カフが高温クリップによって前記内部部材に熱接合されている請求項15に記載のクリップ部材アセンブリ。
- 前記カフがレーザによって前記内部部材に熱接合されている、請求項15に記載のクリップ部材アセンブリ。
- 前記カフがダイオードレーザによって前記内部部材に熱接合されている、請求項15に記載のクリップ部材アセンブリ。
- 前記カフが溶接によって前記内部部材に熱接合されている、請求項15に記載のクリップ部材アセンブリ。
- 前記クリップ部材の第一の保持部が張り出し基端部を有している、請求項15に記載のクリップ部材アセンブリ。
- ステント送達システムの製造方法において、
ハンドルを提供するステップであって、前記ハンドルが、そこに連結されて、第一の保持部と第二の保持部を含むクリップ部材を有するステップと、
インナーシャフトを提供するステップと、
前記インナーシャフトを前記第一の保持部および前記第二の保持部を通過するように延在させるステップと、前記インナーシャフトは、前記第一の保持部と前記第二の保持部との間に延びる領域に沿って一定の外径を有しており、
前記インナーシャフトの周囲の、前記第一の保持部と前記第二の保持部との間の一定位置にカフを設置するステップと、
前記カフを前記インナーシャフトに熱接合して、前記インナーシャフトのハンドルに対する長さ方向の位置を固定するステップと、
を含む方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41483510P | 2010-11-17 | 2010-11-17 | |
US61/414,835 | 2010-11-17 | ||
PCT/US2011/061218 WO2012068389A1 (en) | 2010-11-17 | 2011-11-17 | Stent delivery system |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014501566A JP2014501566A (ja) | 2014-01-23 |
JP2014501566A5 JP2014501566A5 (ja) | 2014-12-25 |
JP5980795B2 true JP5980795B2 (ja) | 2016-08-31 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013540020A Active JP5980795B2 (ja) | 2010-11-17 | 2011-11-17 | ステント送達システムおよびその製造方法ならびにステント送達システムとともに使用するクリップ部材アセンブリ |
Country Status (5)
Country | Link |
---|---|
US (1) | US9084692B2 (ja) |
EP (1) | EP2640324B1 (ja) |
JP (1) | JP5980795B2 (ja) |
AU (1) | AU2011329760B2 (ja) |
WO (1) | WO2012068389A1 (ja) |
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2011
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- 2011-11-17 AU AU2011329760A patent/AU2011329760B2/en not_active Ceased
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EP2640324B1 (en) | 2015-02-18 |
WO2012068389A1 (en) | 2012-05-24 |
EP2640324A1 (en) | 2013-09-25 |
AU2011329760A1 (en) | 2013-06-27 |
AU2011329760B2 (en) | 2015-12-03 |
US9084692B2 (en) | 2015-07-21 |
JP2014501566A (ja) | 2014-01-23 |
US20120158120A1 (en) | 2012-06-21 |
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