JP5719327B2 - らせん状ステント - Google Patents
らせん状ステント Download PDFInfo
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- JP5719327B2 JP5719327B2 JP2012140374A JP2012140374A JP5719327B2 JP 5719327 B2 JP5719327 B2 JP 5719327B2 JP 2012140374 A JP2012140374 A JP 2012140374A JP 2012140374 A JP2012140374 A JP 2012140374A JP 5719327 B2 JP5719327 B2 JP 5719327B2
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Images
Classifications
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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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/88—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements formed as helical or spiral coils
-
- 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
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/89—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements comprising two or more adjacent rings flexibly connected by separate members
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
-
- 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
- A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2240/001—Designing or manufacturing processes
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Transplantation (AREA)
- Cardiology (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Prostheses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
本出願は、2011年6月24日に出願された、米国仮出願第61/500,986号の優先権を主張し、その内容を本明細書に引用して援用する。
Claims (19)
- ステントの大部分に沿って、らせん状に巻かれて円筒形とされた単一のワイヤを備え、
前記ワイヤは、一連の角度が付けられたストラットと、周囲で隣接する角度が付けられたストラットを接続する曲げ部分によって形成され、
前記らせん状に巻かれて円筒形とされた前記ワイヤの前記角度が付けられたストラットのそれぞれが、等しい長さを有し、
周囲方向で隣接する曲げ部分が、前記らせん状に巻かれて円筒形とされた前記ワイヤの、前記ステントの軸の横断面に対するピッチ角を画定し、
前記曲げ部分と前記角度が付けられたストラットとが、前記曲げ部分を通って周囲で隣接する角度が付けられたストラットの間を伸びている二等分線を画定し、前記二等分線が前記らせん状に巻かれて円筒形とされたワイヤの長手方向軸に対して約5度から約20度の角度を有しており、
長手方向で隣接する前記曲げ部分が互いに前記周囲方向でずれて入れ子になっている、ステント。 - 前記ワイヤは弾性があり、それによって、前記ステントが自己拡張型である、請求項1に記載のステント。
- 前記二等分線が前記長手方向軸に対して、約5度から約15度の角度を有している、請求項1に記載のステント。
- 前記二等分線が前記長手方向軸に対して、約10度の角度を有している、請求項1に記載のステント。
- 前記ピッチ角が約5度から約20度である、請求項1に記載のステント。
- 前記ピッチ角が約10度である、請求項1に記載のステント。
- 前記ワイヤが円形の断面を有する、請求項1に記載のステント。
- 前記らせん状に巻かれて円筒形とされたワイヤは、弛緩状態にある、請求項1に記載のステント。
- 前記ワイヤが、放射線不透過性のコアを有する延伸充填チューブワイヤからなる、請求項1に記載のステント。
- 前記延伸充填チューブワイヤが、更に、前記放射線不透過性のコアを囲んでいるニチノールのチューブを有する、請求項9に記載のステント。
- 前記らせん状に巻かれて円筒形とされたワイヤに着けられたグラフトを更に備える、請求項1に記載のステント。
- 前記二等分線が概ね前記ピッチ角に等しい角度とされ、前記ワイヤが弾性があり、それ故、前記ステントが自己拡張型であり、前記ワイヤが円形の断面を有し、そして、前記らせん状に巻かれて円筒形とされた前記ワイヤが弛緩状態とされた前記ワイヤからなる、請求項1に記載のステント。
- 前記二等分線が前記長手方向軸に対して、約5度から約15度の角度を有する、請求項12に記載のステント。
- 前記ワイヤが、放射線不透過性コアと前記放射線不透過性コアを囲むニチノールのチューブを有する延伸充填チューブワイヤからなる、請求項13に記載のステント。
- 前記らせん状に巻かれて円筒形とされたワイヤに着けられたグラフトを更に備える、請求項14に記載のステント。
- 前記二等分線が、前記長手方向軸に対して約10度の角度を有し、前記ピッチ角が約10度である、請求項13に記載のステント。
- 前記らせん状に巻かれて円筒形とされたワイヤに着けられたグラフトを更に備える、請求項16に記載のステント。
- 前記ワイヤが、放射線不透過性コアと前記放射線不透過性コアを囲んでいるニチノールのチューブを有する延伸充填チューブワイヤを備える、請求項17に記載のステント。
- ステントを製造する方法であって、
円形の断面を有するマンドレルの周囲にらせん状に単一のワイヤを巻き、該ワイヤを前記ステントの大部分に沿って円筒形とするすることを含み、
前記マンドレルは、半径方向に伸びる一連のピンを備え、そのピンの周囲に前記ワイヤをかけて曲げ、前記ワイヤを、一連の角度を付けられたストラットと、周囲方向で隣接する角度が付けられたストラットを接続する曲げ部分とを一続きに有するようにし、
前記らせん状に巻かれて円柱形とされたワイヤの前記角度が付けられたストラットの各々が等しい長さであり、
周囲方向で隣接する曲げ部分が前記らせん状に巻かれて円筒形とされたワイヤの、前記ステントの軸の横断面に対するピッチ角を画定し、
前記曲げ部分と前記角度が付けられたストラットは、前記曲げ部分を通って、周囲方向で隣接した角度が付けられたストラットの間を伸びる二等分線を画定し、前記二等分線が、前記らせん状に巻かれて円筒形とされたワイヤを通って伸びる長手方向軸に関して、約5度から約20度の角度をなし、長手方向で隣接する前記曲げ部分が互いに前記周囲方向でずれて入れ子になるようにされた、ステントを製造する方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161500986P | 2011-06-24 | 2011-06-24 | |
US61/500,986 | 2011-06-24 |
Publications (2)
Publication Number | Publication Date |
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JP2013006029A JP2013006029A (ja) | 2013-01-10 |
JP5719327B2 true JP5719327B2 (ja) | 2015-05-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012140374A Active JP5719327B2 (ja) | 2011-06-24 | 2012-06-22 | らせん状ステント |
Country Status (4)
Country | Link |
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US (1) | US10271974B2 (ja) |
EP (2) | EP2537491B1 (ja) |
JP (1) | JP5719327B2 (ja) |
AU (1) | AU2012203620B9 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9707071B2 (en) * | 2004-11-24 | 2017-07-18 | Contego Medical Llc | Percutaneous transluminal angioplasty device with integral embolic filter |
US9510930B2 (en) | 2008-10-22 | 2016-12-06 | Contego Medical, Llc | Angioplasty device with embolic filter |
US8435283B2 (en) * | 2007-06-13 | 2013-05-07 | Boston Scientific Scimed, Inc. | Anti-migration features and geometry for a shape memory polymer stent |
US10716573B2 (en) | 2008-05-01 | 2020-07-21 | Aneuclose | Janjua aneurysm net with a resilient neck-bridging portion for occluding a cerebral aneurysm |
US10028747B2 (en) | 2008-05-01 | 2018-07-24 | Aneuclose Llc | Coils with a series of proximally-and-distally-connected loops for occluding a cerebral aneurysm |
US9539120B2 (en) * | 2008-10-10 | 2017-01-10 | Veryan Medical Ltd. | Medical device suitable for location in a body lumen |
JP2012505003A (ja) | 2008-10-10 | 2012-03-01 | ヴェリヤン・メディカル・リミテッド | 体腔内に配置するのに適した医療器具 |
US10456276B2 (en) | 2009-05-08 | 2019-10-29 | Veryan Medical Limited | Medical device suitable for location in a body lumen |
US9358140B1 (en) | 2009-11-18 | 2016-06-07 | Aneuclose Llc | Stent with outer member to embolize an aneurysm |
US9629735B2 (en) * | 2012-11-16 | 2017-04-25 | W. L. Gore & Associates, Inc. | Flexible endoluminal device |
US20140277383A1 (en) * | 2013-03-15 | 2014-09-18 | Contego Medical, Llc | Expandable stent having a constant length |
WO2015183489A1 (en) * | 2014-05-30 | 2015-12-03 | Endologix, Inc. | Modular stent graft systems and methods with inflatable fill structures |
EP3735936B1 (en) | 2014-10-09 | 2023-11-29 | Boston Scientific Scimed, Inc. | Mandrel and method of forming an expandable stent structure |
CA2974532C (en) | 2015-01-23 | 2023-08-29 | Contego Medical Llc | Interventional device having an integrated embolic filter and associated methods |
EP3127561A1 (en) * | 2015-08-05 | 2017-02-08 | Jenpolymer Materials UG & Co. KG | Medical implant based on nanocellulose |
KR20180075945A (ko) * | 2016-12-27 | 2018-07-05 | 심민혁 | 스텐트 |
US10335264B2 (en) * | 2017-03-10 | 2019-07-02 | Byung Choo Moon | Vascular graft |
CN107126299A (zh) * | 2017-06-08 | 2017-09-05 | 有研医疗器械(北京)有限公司 | 一种高柔顺型胸主动脉覆膜支架及其定型模具和方法 |
US10238466B2 (en) * | 2017-06-15 | 2019-03-26 | Cook Medical Technologies Llc | Method of making a superelastic medical device with a radiopaque marker |
US11712353B2 (en) | 2018-05-02 | 2023-08-01 | W. L. Gore & Associates, Inc. | Expansion members for implantable devices and associated systems and methods |
CN108888391A (zh) * | 2018-07-12 | 2018-11-27 | 北京龙慧珩医疗科技发展有限公司 | 一种单丝非交叉支架 |
CN114701104A (zh) * | 2022-04-29 | 2022-07-05 | 深圳市库珀科技发展有限公司 | 覆膜支架及其单丝压入装置 |
Family Cites Families (138)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2521014B1 (fr) | 1982-02-05 | 1988-06-03 | Matburn Holdings Ltd | Instrument chirurgical tubulaire, notamment catheter de thrombectomie |
US6685696B2 (en) | 1987-09-30 | 2004-02-03 | Lake Region Manufacturing, Inc. | Hollow lumen cable apparatus |
US4886062A (en) | 1987-10-19 | 1989-12-12 | Medtronic, Inc. | Intravascular radially expandable stent and method of implant |
US5133732A (en) | 1987-10-19 | 1992-07-28 | Medtronic, Inc. | Intravascular stent |
US5226913A (en) | 1988-09-01 | 1993-07-13 | Corvita Corporation | Method of making a radially expandable prosthesis |
US5019090A (en) * | 1988-09-01 | 1991-05-28 | Corvita Corporation | Radially expandable endoprosthesis and the like |
US5269751A (en) | 1988-09-21 | 1993-12-14 | Josef Kaliman | Thrombectomy catheter for enlarging an artery |
JPH05502179A (ja) | 1990-02-28 | 1993-04-22 | メドトロニック インコーポレーテッド | 管状器官内薬剤溶出装具 |
US5360443A (en) | 1990-06-11 | 1994-11-01 | Barone Hector D | Aortic graft for repairing an abdominal aortic aneurysm |
CA2052981C (en) | 1990-10-09 | 1995-08-01 | Cesare Gianturco | Percutaneous stent assembly |
US5527354A (en) | 1991-06-28 | 1996-06-18 | Cook Incorporated | Stent formed of half-round wire |
USD484979S1 (en) | 1991-06-28 | 2004-01-06 | Cook Incorporated | Implantable intravascular stent |
US5314472A (en) | 1991-10-01 | 1994-05-24 | Cook Incorporated | Vascular stent |
USD390957S (en) | 1992-03-09 | 1998-02-17 | Cook Incorporated | Implantable intravascular stent |
US5443498A (en) | 1991-10-01 | 1995-08-22 | Cook Incorporated | Vascular stent and method of making and implanting a vacsular stent |
FR2685190B1 (fr) | 1991-12-23 | 1998-08-07 | Jean Marie Lefebvre | Dispositif rotatif d'atherectomie ou de thrombectomie a developpement transversal centrifuge. |
US5316023A (en) | 1992-01-08 | 1994-05-31 | Expandable Grafts Partnership | Method for bilateral intra-aortic bypass |
US5507767A (en) | 1992-01-15 | 1996-04-16 | Cook Incorporated | Spiral stent |
US5571166A (en) | 1992-03-19 | 1996-11-05 | Medtronic, Inc. | Method of making an intraluminal stent |
US5370683A (en) | 1992-03-25 | 1994-12-06 | Cook Incorporated | Vascular stent |
US5370653A (en) | 1993-07-22 | 1994-12-06 | Micro Therapeutics, Inc. | Thrombectomy method and apparatus |
US6685736B1 (en) | 1993-09-30 | 2004-02-03 | Endogad Research Pty Limited | Intraluminal graft |
US5782904A (en) | 1993-09-30 | 1998-07-21 | Endogad Research Pty Limited | Intraluminal graft |
US5476506A (en) | 1994-02-08 | 1995-12-19 | Ethicon, Inc. | Bi-directional crimped graft |
US5575816A (en) | 1994-08-12 | 1996-11-19 | Meadox Medicals, Inc. | High strength and high density intraluminal wire stent |
US6331188B1 (en) * | 1994-08-31 | 2001-12-18 | Gore Enterprise Holdings, Inc. | Exterior supported self-expanding stent-graft |
US20020156523A1 (en) | 1994-08-31 | 2002-10-24 | Lilip Lau | Exterior supported self-expanding stent-graft |
WO1996021404A1 (en) | 1995-01-14 | 1996-07-18 | Prograft, Medical, Inc. | Kink-resistant stent-graft |
US5575818A (en) * | 1995-02-14 | 1996-11-19 | Corvita Corporation | Endovascular stent with locking ring |
WO1999037242A1 (en) | 1998-01-26 | 1999-07-29 | Anson Medical Limited | Reinforced graft |
US5824037A (en) * | 1995-10-03 | 1998-10-20 | Medtronic, Inc. | Modular intraluminal prostheses construction and methods |
US5591195A (en) | 1995-10-30 | 1997-01-07 | Taheri; Syde | Apparatus and method for engrafting a blood vessel |
US6042605A (en) * | 1995-12-14 | 2000-03-28 | Gore Enterprose Holdings, Inc. | Kink resistant stent-graft |
US5865723A (en) | 1995-12-29 | 1999-02-02 | Ramus Medical Technologies | Method and apparatus for forming vascular prostheses |
US5895398A (en) | 1996-02-02 | 1999-04-20 | The Regents Of The University Of California | Method of using a clot capture coil |
DE69702281T2 (de) * | 1996-04-16 | 2001-02-22 | Medtronic Inc | Geschweisster sinuswellenförmiger Stent |
WO1998020810A1 (en) | 1996-11-12 | 1998-05-22 | Medtronic, Inc. | Flexible, radially expansible luminal prostheses |
US6352561B1 (en) | 1996-12-23 | 2002-03-05 | W. L. Gore & Associates | Implant deployment apparatus |
US6551350B1 (en) | 1996-12-23 | 2003-04-22 | Gore Enterprise Holdings, Inc. | Kink resistant bifurcated prosthesis |
US5925061A (en) * | 1997-01-13 | 1999-07-20 | Gore Enterprise Holdings, Inc. | Low profile vascular stent |
US5782742A (en) | 1997-01-31 | 1998-07-21 | Cardiovascular Dynamics, Inc. | Radiation delivery balloon |
US6491619B1 (en) | 1997-01-31 | 2002-12-10 | Endologix, Inc | Radiation delivery catheters and dosimetry methods |
US6090128A (en) | 1997-02-20 | 2000-07-18 | Endologix, Inc. | Bifurcated vascular graft deployment device |
US6951572B1 (en) | 1997-02-20 | 2005-10-04 | Endologix, Inc. | Bifurcated vascular graft and method and apparatus for deploying same |
US6137060A (en) | 1997-05-02 | 2000-10-24 | General Science And Technology Corp | Multifilament drawn radiopaque highly elastic cables and methods of making the same |
US6191365B1 (en) | 1997-05-02 | 2001-02-20 | General Science And Technology Corp | Medical devices incorporating at least one element made from a plurality of twisted and drawn wires |
US6278057B1 (en) | 1997-05-02 | 2001-08-21 | General Science And Technology Corp. | Medical devices incorporating at least one element made from a plurality of twisted and drawn wires at least one of the wires being a nickel-titanium alloy wire |
US5968057A (en) | 1997-06-18 | 1999-10-19 | Taheri; Syde A. | Apparatus for removing a blood clot from a vessel |
US6635080B1 (en) | 1997-06-19 | 2003-10-21 | Vascutek Limited | Prosthesis for repair of body passages |
US7037316B2 (en) | 1997-07-24 | 2006-05-02 | Mcguckin Jr James F | Rotational thrombectomy device |
US6245103B1 (en) * | 1997-08-01 | 2001-06-12 | Schneider (Usa) Inc | Bioabsorbable self-expanding stent |
US5984965A (en) | 1997-08-28 | 1999-11-16 | Urosurge, Inc. | Anti-reflux reinforced stent |
US6156062A (en) | 1997-12-03 | 2000-12-05 | Ave Connaught | Helically wrapped interlocking stent |
EP1056515A1 (en) | 1998-02-19 | 2000-12-06 | Radiance Medical Systems Inc. | Radioactive stent |
US6077296A (en) | 1998-03-04 | 2000-06-20 | Endologix, Inc. | Endoluminal vascular prosthesis |
US6511492B1 (en) | 1998-05-01 | 2003-01-28 | Microvention, Inc. | Embolectomy catheters and methods for treating stroke and other small vessel thromboembolic disorders |
US6159239A (en) * | 1998-08-14 | 2000-12-12 | Prodesco, Inc. | Woven stent/graft structure |
US6019779A (en) | 1998-10-09 | 2000-02-01 | Intratherapeutics Inc. | Multi-filar coil medical stent |
CA2312566A1 (en) | 1998-11-12 | 2000-05-25 | Advanced Cardiovascular Systems, Inc. | Stent having non-uniform structure |
US6325820B1 (en) | 1998-11-16 | 2001-12-04 | Endotex Interventional Systems, Inc. | Coiled-sheet stent-graft with exo-skeleton |
US6540780B1 (en) * | 1998-11-23 | 2003-04-01 | Medtronic, Inc. | Porous synthetic vascular grafts with oriented ingrowth channels |
US6733523B2 (en) | 1998-12-11 | 2004-05-11 | Endologix, Inc. | Implantable vascular graft |
US6660030B2 (en) | 1998-12-11 | 2003-12-09 | Endologix, Inc. | Bifurcation graft deployment catheter |
US6187036B1 (en) | 1998-12-11 | 2001-02-13 | Endologix, Inc. | Endoluminal vascular prosthesis |
US6197049B1 (en) | 1999-02-17 | 2001-03-06 | Endologix, Inc. | Articulating bifurcation graft |
DE69927055T2 (de) | 1998-12-11 | 2006-06-29 | Endologix, Inc., Irvine | Endoluminale vaskuläre prothese |
EP1073385A2 (en) | 1999-01-22 | 2001-02-07 | Gore Enterprise Holdings, Inc. | A biliary stent-graft |
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 |
US6261316B1 (en) | 1999-03-11 | 2001-07-17 | Endologix, Inc. | Single puncture bifurcation graft deployment system |
IL128938A0 (en) | 1999-03-11 | 2000-02-17 | Mind Guard Ltd | Implantable stroke treating device |
US6986784B1 (en) | 1999-05-14 | 2006-01-17 | C. R. Bard, Inc. | Implant anchor systems |
US6364904B1 (en) | 1999-07-02 | 2002-04-02 | Scimed Life Systems, Inc. | Helically formed stent/graft assembly |
US6440161B1 (en) | 1999-07-07 | 2002-08-27 | Endologix, Inc. | Dual wire placement catheter |
US7320697B2 (en) | 1999-07-30 | 2008-01-22 | Boston Scientific Scimed, Inc. | One piece loop and coil |
US6454775B1 (en) | 1999-12-06 | 2002-09-24 | Bacchus Vascular Inc. | Systems and methods for clot disruption and retrieval |
US6280466B1 (en) | 1999-12-03 | 2001-08-28 | Teramed Inc. | Endovascular graft system |
US6338739B1 (en) | 1999-12-22 | 2002-01-15 | Ethicon, Inc. | Biodegradable stent |
US7169187B2 (en) | 1999-12-22 | 2007-01-30 | Ethicon, Inc. | Biodegradable stent |
US6312458B1 (en) | 2000-01-19 | 2001-11-06 | Scimed Life Systems, Inc. | Tubular structure/stent/stent securement member |
GB0001102D0 (en) | 2000-01-19 | 2000-03-08 | Sulzer Vascutek Ltd | Prosthesis |
US6537198B1 (en) | 2000-03-21 | 2003-03-25 | Myocor, Inc. | Splint assembly for improving cardiac function in hearts, and method for implanting the splint assembly |
US20010031981A1 (en) | 2000-03-31 | 2001-10-18 | Evans Michael A. | Method and device for locating guidewire and treating chronic total occlusions |
US6974473B2 (en) | 2000-06-30 | 2005-12-13 | Vascular Architects, Inc. | Function-enhanced thrombolytic AV fistula and method |
JP2002035135A (ja) | 2000-07-31 | 2002-02-05 | Manii Kk | ステント及びステントの製造方法 |
US6709452B1 (en) * | 2000-08-21 | 2004-03-23 | Linvatec Biomaterial Oy | Biodegradable surgical implants |
EP1333787B1 (en) | 2000-11-15 | 2009-12-23 | Endologix, Inc. | Implantable vascular graft |
DK1245202T3 (da) | 2001-03-27 | 2004-08-30 | Cook William Europ | Aortagrafindretning |
GB0107910D0 (en) | 2001-03-29 | 2001-05-23 | Isis Innovation | Deployable stent |
US20060265052A1 (en) | 2001-03-29 | 2006-11-23 | Isis Innovation Limited | Deployable stent |
AUPR847301A0 (en) | 2001-10-26 | 2001-11-15 | Cook Incorporated | Endoluminal prostheses for curved lumens |
US20030135265A1 (en) | 2002-01-04 | 2003-07-17 | Stinson Jonathan S. | Prostheses implantable in enteral vessels |
US6926725B2 (en) | 2002-04-04 | 2005-08-09 | Rex Medical, L.P. | Thrombectomy device with multi-layered rotational wire |
WO2003092549A2 (en) | 2002-05-06 | 2003-11-13 | Abbott Laboratories | Endoprosthesis for controlled contraction and expansion |
CA2486363A1 (en) | 2002-05-28 | 2003-12-04 | The Cleveland Clinic Foundation | Minimally invasive treatment system for aortic aneurysms |
US20040019375A1 (en) | 2002-07-26 | 2004-01-29 | Scimed Life Systems, Inc. | Sectional crimped graft |
US6984243B2 (en) | 2002-07-30 | 2006-01-10 | Cordis Corporation | Abrasion resistant vascular graft |
US6878162B2 (en) | 2002-08-30 | 2005-04-12 | Edwards Lifesciences Ag | Helical stent having improved flexibility and expandability |
US20040193141A1 (en) | 2003-02-14 | 2004-09-30 | Leopold Eric W. | Intravascular flow modifier and reinforcement device and deployment system for same |
US7763012B2 (en) | 2003-09-02 | 2010-07-27 | St. Jude Medical, Cardiology Division, Inc. | Devices and methods for crossing a chronic total occlusion |
US8088156B2 (en) | 2003-10-07 | 2012-01-03 | Cordis Corporation | Graft material attachment device and method |
US20050085894A1 (en) | 2003-10-16 | 2005-04-21 | Kershner James R. | High strength and lubricious materials for vascular grafts |
US20050131515A1 (en) * | 2003-12-16 | 2005-06-16 | Cully Edward H. | Removable stent-graft |
US20050137677A1 (en) | 2003-12-17 | 2005-06-23 | Rush Scott L. | Endovascular graft with differentiable porosity along its length |
US7763011B2 (en) | 2003-12-22 | 2010-07-27 | Boston Scientific Scimed, Inc. | Variable density braid stent |
US7766960B2 (en) * | 2004-04-30 | 2010-08-03 | Novostent Corporation | Delivery catheter that controls foreshortening of ribbon-type prostheses and methods of making and use |
ATE544423T1 (de) | 2004-07-02 | 2012-02-15 | Cook Medical Technologies Llc | Stent mit bogenförmigen streben |
US7318835B2 (en) | 2004-07-20 | 2008-01-15 | Medtronic Vascular, Inc. | Endoluminal prosthesis having expandable graft sections |
US20060085065A1 (en) * | 2004-10-15 | 2006-04-20 | Krause Arthur A | Stent with auxiliary treatment structure |
CA2585284C (en) * | 2004-11-10 | 2013-07-23 | Boston Scientific Limited | Atraumatic stent with reduced deployment force, method for making the same and method and apparatus for deploying and positioning the stent |
CN2817768Y (zh) | 2005-05-24 | 2006-09-20 | 微创医疗器械(上海)有限公司 | 一种覆膜支架的主体支架段及覆膜支架 |
US7963988B2 (en) | 2005-06-23 | 2011-06-21 | Boston Scientific Scimed, Inc. | ePTFE lamination—resizing ePTFE tubing |
US7862607B2 (en) * | 2005-12-30 | 2011-01-04 | C. R. Bard, Inc. | Stent with bio-resorbable connector and methods |
EP1991164B1 (en) | 2006-02-28 | 2017-06-14 | Angiomed GmbH & Co. Medizintechnik KG | Flexible stretch stent-graft |
US20070208409A1 (en) * | 2006-03-01 | 2007-09-06 | Boston Scientific Scimed, Inc. | Flexible stent-graft devices and methods of producing the same |
US8025693B2 (en) | 2006-03-01 | 2011-09-27 | Boston Scientific Scimed, Inc. | Stent-graft having flexible geometries and methods of producing the same |
US8585753B2 (en) | 2006-03-04 | 2013-11-19 | John James Scanlon | Fibrillated biodegradable prosthesis |
US20070219618A1 (en) * | 2006-03-17 | 2007-09-20 | Cully Edward H | Endoprosthesis having multiple helically wound flexible framework elements |
WO2007137184A2 (en) | 2006-05-18 | 2007-11-29 | Applied Medical Resources Corporation | Method of making medical tubing having variable characteristics using thermal winding |
US8500793B2 (en) * | 2006-09-07 | 2013-08-06 | C. R. Bard, Inc. | Helical implant having different ends |
JP2010504820A (ja) | 2006-09-28 | 2010-02-18 | クック・インコーポレイテッド | 胸部大動脈瘤を修復するための装置および方法 |
DE602007005504D1 (de) | 2006-10-24 | 2010-05-06 | Cook Inc | Stentelement |
DE102007008185A1 (de) | 2007-02-13 | 2008-08-14 | Aesculap Ag & Co. Kg | Non woven Gefäßprothese und Verfahren zu ihrer Herstellung |
US8623070B2 (en) * | 2007-03-08 | 2014-01-07 | Thomas O. Bales | Tapered helical stent and method for manufacturing the stent |
US20100070024A1 (en) * | 2007-03-23 | 2010-03-18 | Invatec Technology Center Gmbh | Endoluminal Prosthesis |
US20080262594A1 (en) | 2007-04-19 | 2008-10-23 | Medtronic Vascular, Inc. | Stent Graft Sealing System and Method |
US20080319534A1 (en) | 2007-06-22 | 2008-12-25 | Medtronic Vascular, Inc. | Stent With Improved Mechanical Properties |
JP2010530786A (ja) | 2007-06-22 | 2010-09-16 | シー・アール・バード・インコーポレーテッド | 螺旋状及びセグメント状のステントグラフト |
US20080319535A1 (en) | 2007-06-25 | 2008-12-25 | Medtronic Vascular, Inc. | Vascular Stent and Method of Making Vascular Stent |
US9107741B2 (en) | 2007-11-01 | 2015-08-18 | Cook Medical Technologies Llc | Flexible stent graft |
JP2011502636A (ja) * | 2007-11-06 | 2011-01-27 | メドトロニック カルディオ ヴァスキュラー インコーポレイテッド | 改善された機械特性を有するステント |
US8623071B2 (en) * | 2008-01-07 | 2014-01-07 | DePuy Synthes Products, LLC | Radiopaque super-elastic intravascular stent |
US8642063B2 (en) * | 2008-08-22 | 2014-02-04 | Cook Medical Technologies Llc | Implantable medical device coatings with biodegradable elastomer and releasable taxane agent |
US8394138B2 (en) * | 2008-09-05 | 2013-03-12 | Cook Medical Technologies Llc | Multi-strand helical stent |
US8641753B2 (en) * | 2009-01-31 | 2014-02-04 | Cook Medical Technologies Llc | Preform for and an endoluminal prosthesis |
US8226705B2 (en) * | 2009-09-18 | 2012-07-24 | Medtronic Vascular, Inc. | Methods for forming an orthogonal end on a helical stent |
WO2011034795A1 (en) * | 2009-09-18 | 2011-03-24 | Medtronic Vascular Inc. | Methods for forming an orthogonal end on a helical stent |
JP5894920B2 (ja) * | 2009-09-21 | 2016-03-30 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | スネア除去及び絞りの少なくともいずれかを行う一体型ステント除去ループ |
US20110087318A1 (en) * | 2009-10-09 | 2011-04-14 | Daugherty John R | Bifurcated highly conformable medical device branch access |
-
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