JP4611624B2 - 自己拡張ステントを送り出す送り出しシステム - Google Patents
自己拡張ステントを送り出す送り出しシステム Download PDFInfo
- Publication number
- JP4611624B2 JP4611624B2 JP2003316166A JP2003316166A JP4611624B2 JP 4611624 B2 JP4611624 B2 JP 4611624B2 JP 2003316166 A JP2003316166 A JP 2003316166A JP 2003316166 A JP2003316166 A JP 2003316166A JP 4611624 B2 JP4611624 B2 JP 4611624B2
- Authority
- JP
- Japan
- Prior art keywords
- stent
- delivery system
- proximal end
- tube
- catheter body
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
-
- 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
Landscapes
- 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)
- Media Introduction/Drainage Providing Device (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Description
従って、本発明の根底にある目的は、伸縮自在な外鞘をスムースに引込むことが可能となるように前述した欠点を克服することができる、自己拡張ステントを送り出する送り出しシステムを提供することである。
Claims (7)
- 人体管腔内の所定の位置に自己拡張ステント(2)を送り出す送り出しシステム(1)であって、
近接端および末尾端(5、4)を有し、展開のために前記人体管腔内の所定の位置にステント(2)を搬送するように適合されたカテーテル本体(3)と、
前記末尾端(4)の近傍で前記カテーテル本体(3)によって運ばれる前記ステント(2)と、
前記カテーテル本体(3)の近接端(5)に接続される近接引込みハンドル(7)と、
外管(8)を備える引き込み可能な外鞘(6)であって、前記外管が、前記ステント(2)をその全長(LE)に沿って包囲し且つ前記ステント(2)がその全軸長(LE)に沿って減少された半径を有する送り出し配置において前記ステント(2)を収容する末尾端部(9)を有し、且つ前記引込みハンドル(7)に接続される近接端部(10)を有する、鞘(6)と、
を備え、前記鞘(6)がさらに、
前記外管(8)内に同軸に配置され且つ前記ステント(2)をその全長(LE)の近接側の一部(LP)のみに沿って包囲する末尾端部(12)を有する別個の内管(11)
を備え、
前記引き込みハンドル(7)を操作して前記外管(8)を引き戻すとき、前記外管(8)は前記内管(11)上をスライドすることを特徴とする、送り出しシステム。 - 前記ハンドル(7)がその末尾端(14)で前記外管(8)の前記近接端部(10)に接続されている引込み管(13)を備えることを特徴とする、請求項1に記載の送り出しシステム。
- 前記引込み管(13)がその末尾端(14)に止め部材(15)を備え、前記内管(11)が、その近接端部(16)に止め部材(17)を備え、前記内管(11)の止め部材(17)は、前記ハンドル(7)が引込まれると前記引込み管(13)の止め部材(15)と噛み合うように適合されていることを特徴とする、請求項2に記載の送り出しシステム。
- 前記引込み管(13)が前記カテーテル本体(3)の前記近接端(5)および前記内管(11)の近接端部(16)を同軸で包囲することを特徴とする、請求項2または3に記載の送り出しシステム。
- 前記内管(11)が前記ステント(2)をその全長(LE)のおよそ40%乃至60%に沿って包囲することを特徴とする、請求項1乃至4のいずれか1項に記載の送り出しシステム。
- 前記ステント(2)がステントグラフトまたはカバードステントとして構成されることを特徴とする、請求項1乃至5のいずれか1項に記載の送り出しシステム。
- 前記別個の内管(11)が前記カテーテル本体(3)のシャフト(18)に固定されることを特徴とする、請求項1又は2に記載の送り出しシステム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02020170A EP1396239B1 (en) | 2002-09-09 | 2002-09-09 | Delivery system for delivering a self-expanding stent |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004261571A JP2004261571A (ja) | 2004-09-24 |
JP2004261571A5 JP2004261571A5 (ja) | 2006-10-26 |
JP4611624B2 true JP4611624B2 (ja) | 2011-01-12 |
Family
ID=31502757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003316166A Expired - Fee Related JP4611624B2 (ja) | 2002-09-09 | 2003-09-09 | 自己拡張ステントを送り出す送り出しシステム |
Country Status (6)
Country | Link |
---|---|
US (2) | US7175650B2 (ja) |
EP (1) | EP1396239B1 (ja) |
JP (1) | JP4611624B2 (ja) |
AT (1) | ATE281800T1 (ja) |
CA (1) | CA2440487C (ja) |
DE (1) | DE60201905T2 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7018401B1 (en) | 1999-02-01 | 2006-03-28 | Board Of Regents, The University Of Texas System | Woven intravascular devices and methods for making the same and apparatus for delivery of the same |
US6849084B2 (en) * | 2002-12-31 | 2005-02-01 | Intek Technology L.L.C. | Stent delivery system |
US7527643B2 (en) * | 2004-05-28 | 2009-05-05 | Cook Incorporated | Exchangeable delivery system for expandable prosthetic devices |
DE602004010276D1 (de) * | 2004-11-10 | 2008-01-03 | Creganna Technologies Ltd | Einführkatheteranordnung für stents |
WO2006108010A2 (en) * | 2005-04-04 | 2006-10-12 | Burpee Materials Technology, Llc | Flexible stent |
EP3150177B1 (en) | 2006-10-22 | 2021-06-02 | Idev Technologies, Inc. | Methods for securing strand ends and the resulting devices |
MX2009004292A (es) | 2006-10-22 | 2009-08-12 | Idev Technologies Inc | Dispositivos y metodos para el avance de stent. |
US7988723B2 (en) | 2007-08-02 | 2011-08-02 | Flexible Stenting Solutions, Inc. | Flexible stent |
US20090210046A1 (en) * | 2008-02-20 | 2009-08-20 | Abbott Laboratories | Handle assembly for a delivery system |
JP4775406B2 (ja) * | 2008-05-29 | 2011-09-21 | カシオ計算機株式会社 | 平面アンテナ及び電子機器 |
US20090312832A1 (en) * | 2008-06-13 | 2009-12-17 | Cook Incorporated | Slip layer delivery catheter |
US7976574B2 (en) * | 2008-08-08 | 2011-07-12 | Advanced Cardiovascular Systems, Inc. | Delivery system with variable delivery rate for deploying a medical device |
US9149376B2 (en) | 2008-10-06 | 2015-10-06 | Cordis Corporation | Reconstrainable stent delivery system |
US9023095B2 (en) | 2010-05-27 | 2015-05-05 | Idev Technologies, Inc. | Stent delivery system with pusher assembly |
JP5697138B2 (ja) * | 2010-09-27 | 2015-04-08 | 株式会社カネカ | ステント搬送用カテーテルシステム |
US8734500B2 (en) | 2011-09-27 | 2014-05-27 | DePuy Synthes Products, LLC | Distal detachment mechanisms for vascular devices |
CH707319A1 (de) * | 2012-12-11 | 2014-06-13 | Carag Ag | Stentapplikator. |
US20140180380A1 (en) | 2012-12-20 | 2014-06-26 | Sanford Health | Stent Deployment Device and Methods for Use |
CN105188823B (zh) | 2013-03-15 | 2019-07-30 | 雅培心血管系统有限公司 | 用于导管的减少材料的尖端及形成其的方法 |
WO2014144431A1 (en) | 2013-03-15 | 2014-09-18 | Abbott Cardiovascular Systems Inc. | Catheter shaft and method of forming same |
CN103431926B (zh) * | 2013-09-04 | 2015-09-30 | 杭州启明医疗器械有限公司 | 用于介入器械输送的鞘芯及具有该鞘芯的输送系统 |
WO2015148413A1 (en) | 2014-03-24 | 2015-10-01 | Boston Scientific Scimed, Inc. | Self-expanding stent delivery system |
US10016292B2 (en) | 2014-04-18 | 2018-07-10 | Covidien Lp | Stent delivery system |
CN104434354B (zh) * | 2015-01-08 | 2017-02-08 | 蒋军红 | 一种支架置入器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11313893A (ja) * | 1998-03-13 | 1999-11-16 | Cordis Corp | 自己拡張型ステント用送給装置 |
JP2000245846A (ja) * | 1999-02-03 | 2000-09-12 | Cordis Corp | 自己拡張型ステント搬送装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5571135A (en) * | 1993-10-22 | 1996-11-05 | Scimed Life Systems Inc. | Stent delivery apparatus and method |
US5843090A (en) * | 1996-11-05 | 1998-12-01 | Schneider (Usa) Inc. | Stent delivery device |
US5968052A (en) | 1996-11-27 | 1999-10-19 | Scimed Life Systems Inc. | Pull back stent delivery system with pistol grip retraction handle |
US5792144A (en) * | 1997-03-31 | 1998-08-11 | Cathco, Inc. | Stent delivery catheter system |
US6254609B1 (en) * | 1999-01-11 | 2001-07-03 | Scimed Life Systems, Inc. | Self-expanding stent delivery system with two sheaths |
US6331186B1 (en) * | 1999-03-22 | 2001-12-18 | Scimed Life Systems, Inc. | End sleeve coating for stent delivery |
DE29915724U1 (de) * | 1999-09-07 | 1999-12-23 | Angiomed GmbH & Co. Medizintechnik KG, 76227 Karlsruhe | Stent-Zuführungssystem |
US6443979B1 (en) * | 1999-12-20 | 2002-09-03 | Advanced Cardiovascular Systems, Inc. | Expandable stent delivery sheath and method of use |
US6602280B2 (en) * | 2000-02-02 | 2003-08-05 | Trivascular, Inc. | Delivery system and method for expandable intracorporeal device |
US7118592B1 (en) * | 2000-09-12 | 2006-10-10 | Advanced Cardiovascular Systems, Inc. | Covered stent assembly for reduced-shortening during stent expansion |
-
2002
- 2002-09-09 AT AT02020170T patent/ATE281800T1/de not_active IP Right Cessation
- 2002-09-09 EP EP02020170A patent/EP1396239B1/en not_active Expired - Lifetime
- 2002-09-09 DE DE60201905T patent/DE60201905T2/de not_active Expired - Lifetime
-
2003
- 2003-09-05 US US10/655,615 patent/US7175650B2/en active Active
- 2003-09-08 CA CA002440487A patent/CA2440487C/en not_active Expired - Lifetime
- 2003-09-09 JP JP2003316166A patent/JP4611624B2/ja not_active Expired - Fee Related
-
2006
- 2006-12-26 US US11/646,211 patent/US7850724B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11313893A (ja) * | 1998-03-13 | 1999-11-16 | Cordis Corp | 自己拡張型ステント用送給装置 |
JP2000245846A (ja) * | 1999-02-03 | 2000-09-12 | Cordis Corp | 自己拡張型ステント搬送装置 |
Also Published As
Publication number | Publication date |
---|---|
US7850724B2 (en) | 2010-12-14 |
DE60201905T2 (de) | 2005-11-10 |
US7175650B2 (en) | 2007-02-13 |
ATE281800T1 (de) | 2004-11-15 |
EP1396239A1 (en) | 2004-03-10 |
US20040117000A1 (en) | 2004-06-17 |
CA2440487A1 (en) | 2004-03-09 |
JP2004261571A (ja) | 2004-09-24 |
EP1396239B1 (en) | 2004-11-10 |
US20070106367A1 (en) | 2007-05-10 |
CA2440487C (en) | 2010-01-12 |
DE60201905D1 (de) | 2004-12-16 |
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