JP5342548B2 - ステント位置決め装置 - Google Patents
ステント位置決め装置 Download PDFInfo
- Publication number
- JP5342548B2 JP5342548B2 JP2010508006A JP2010508006A JP5342548B2 JP 5342548 B2 JP5342548 B2 JP 5342548B2 JP 2010508006 A JP2010508006 A JP 2010508006A JP 2010508006 A JP2010508006 A JP 2010508006A JP 5342548 B2 JP5342548 B2 JP 5342548B2
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- JP
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- Prior art keywords
- stent
- guide
- distal tip
- tube
- distal
- 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.)
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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
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
-
- 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
- A61F2/94—Stents retaining their form, i.e. not being deformable, after placement in the predetermined place
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2002/047—Urethrae
-
- 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
- A61F2002/048—Ureters
Landscapes
- Health & Medical Sciences (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (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)
Description
チューブアセンブリである前立腺ステントと、
前記チューブアセンブリの中に摺動可能に受け入れられる挿入デバイスと、
放射状に外側に拡張し括約筋に当接する拡張状態と、虚脱状態との間を変更するように制御される拡張可能部材と、
前記拡張可能部材の拡張及び/又は虚脱の制御手段とを含む。
本発明に係るガイドと、
内部にガイドが挿入されるための溝部を有するステントと、
結合手段を備える遠位端部を含むプッシャーチューブと、
前記結合手段において固定される遠位端部を有する糸とを備える。
Claims (13)
- 生体管(22)の管腔を通るステント(6)を押し込むためのガイド(1、100)であって、
使用者により最小限の力をかけられた状態において、生体管の湾曲部に従って直線状態から湾曲状態に可逆的変形ができる形態からなる長手方向の剛性と側方の柔軟性とを有する少なくとも2つの柔軟部を備え、
前記少なくとも2つの柔軟部に沿って延びる少なくとも1つの強固なロッド(4)を近位部に備え、
前記ロッド(4)に最も近い前記柔軟部は、他の前記柔軟部よりも高い側方の柔軟性を有することを特徴とするガイド(1、100)。 - 当接手段(2)を備える近位端部を含む請求項1に記載のガイド(1、100)。
- 前記柔軟部は、ガイドワイヤ3である請求項1又は2に記載のガイド(1、100)。
- 男性の尿道(22)に沿って尿道内ステントを押し込むための長手方向の剛性を有する請求項1〜3のうちのいずれか1項に記載のガイド(1、100)。
- 保護手段(5)を備える遠位先端部を含む請求項1〜4のうちのいずれか1項に記載のガイド(1、100)。
- 側壁に少なくとも1つの開口部(7)を備えるステント(6)であって、
長手方向に延びる鞘部(13)を含み、
前記鞘部(13)は、前記ステント(6)の遠位先端部から前記開口部(7)の後方にまで延び、
請求項1〜5のうちのいずれか1項に記載のガイド(1、100)の遠位先端部が前記鞘部(13)の中に挿入されているステント(6)。 - 側壁に少なくとも1つの開口部(7)を備えるステント(6)であって、
塊状の遠位先端部を有し、
遠位領域(15b)に沿って延びた近位領域(15a)を有する管部(15)を備え、
前記遠位領域(15b)は、前記近位領域(15a)よりも小さく、
前記開口部(7)は、前記近位領域(15a)の側方に位置し、
請求項1〜5のうちのいずれか1項に記載のガイド(1、100)の遠位先端部は、前記遠位領域(15b)の中に挿入されるステント(6)。 - 尿道内ステントである請求項6又は7に記載のステント(6)。
- 先端が閉じている遠位先端部を有する請求項6〜8のうちのいずれか1項に記載のステント(6)。
- 障壁(21)を通過した後の標的器官(19)の段階の生体管(22)内におけるステント(6)の位置決めのための装置(23)であって、
請求項1〜5のうちのいずれか1項に記載のガイド(1、100)と、
前記ガイド(1、100)に挿入されるために、内部に孔を有するステント(6)と、
接続手段(18)を備える近位端部(17)を含むプッシャーチューブ(16)と、
前記接続手段(18)により固定された近位端部を有する糸(8)とを備え、
前記糸(8)は、前記ガイド(1、100)が前記プッシャーチューブ16の中に正しく挿入され、前記ガイド(1、100)の遠位先端部が前記ステント(6)の遠位先端部と接触する際に、伸張状態において進行が妨げられる程度の長さを有する装置(23)。 - 前記ガイド(100)は、当接手段(2)を備える近位端部を含む請求項10に記載の装置(23)。
- 前記接続手段(18)は、スリットである請求項10又は11に記載の装置(23)。
- 前記ステント(6)は、請求項6〜9のうちのいずれか1項に記載のステント(6)である請求項10〜12のうちのいずれか1項に記載の装置(23)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92447607P | 2007-05-16 | 2007-05-16 | |
US60/924,476 | 2007-05-16 | ||
PCT/IB2008/002471 WO2008155672A2 (en) | 2007-05-16 | 2008-05-16 | Device for positioning a stent |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010526627A JP2010526627A (ja) | 2010-08-05 |
JP5342548B2 true JP5342548B2 (ja) | 2013-11-13 |
Family
ID=40156754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010508006A Active JP5342548B2 (ja) | 2007-05-16 | 2008-05-16 | ステント位置決め装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9517120B2 (ja) |
EP (1) | EP2160151B1 (ja) |
JP (1) | JP5342548B2 (ja) |
CN (1) | CN101677850B (ja) |
ES (1) | ES2582203T3 (ja) |
WO (1) | WO2008155672A2 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9387312B2 (en) | 2008-09-15 | 2016-07-12 | Brightwater Medical, Inc. | Convertible nephroureteral catheter |
US9956100B2 (en) | 2009-09-15 | 2018-05-01 | Brightwater Medical, Inc. | Systems and methods for coupling and decoupling a catheter |
EP2618780B1 (en) * | 2010-09-20 | 2017-11-15 | St. Jude Medical, Cardiology Division, Inc. | Delivery device having a curved shaft and a straightening member for transcatheter aortic valve implantation |
US20150289753A1 (en) * | 2012-07-13 | 2015-10-15 | Masashi Kimura | Guide tube, guide device, and method for using guide device |
CN109864836B (zh) | 2014-08-12 | 2021-11-05 | 麦瑞通医疗***公司 | 用于耦合和解耦导管的***和方法 |
US10449327B2 (en) | 2014-09-19 | 2019-10-22 | Overtoom Limited | Catheter system for delivery of a ureteral catheter |
RU2598798C1 (ru) | 2015-09-24 | 2016-09-27 | Общество с ограниченной ответственностью "СЕВЕН САНС" | Устройство и способ для безопасного позиционирования коронарного стента в коронарных артериях |
RU2650038C1 (ru) * | 2016-12-30 | 2018-04-06 | Общество с ограниченной ответственностью "СЕВЕН САНС" | Устройство и способ для безопасного позиционирования коронарного стента в коронарных артериях |
RU2661092C9 (ru) * | 2017-04-12 | 2018-10-22 | Общество с ограниченной ответственностью "СЕВЕН САНС" | Устройство и способ для безопасного позиционирования коронарного стента в коронарных артериях |
CN109124770B (zh) * | 2018-08-01 | 2020-03-31 | 复旦大学附属中山医院 | 一种***穿刺机器人 |
RU2710216C1 (ru) * | 2018-09-13 | 2019-12-25 | Общество с ограниченной ответственностью "СЕВЕН САНС" | Корпус устройства для позиционирования коронарного стента или коронарного баллона в коронарных артериях |
RU2746110C9 (ru) * | 2020-06-30 | 2021-06-24 | Севен Санс Лимитед | Корпус устройства для позиционирования коронарного стента в коронарных артериях и протяжки датчика катетера внутрисосудистого ультразвукового исследования |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4854330A (en) * | 1986-07-10 | 1989-08-08 | Medrad, Inc. | Formed core catheter guide wire assembly |
DE9213656U1 (de) * | 1992-10-09 | 1992-12-03 | Angiomed AG, 7500 Karlsruhe | Stent-Set |
FR2701648B1 (fr) * | 1993-02-19 | 1995-03-31 | Marian Devonec | Prothèse destinée au traitement d'une lumière ou voie naturelle, notamment prothèse endo-uréthrale. |
WO1995032669A1 (en) * | 1994-06-01 | 1995-12-07 | Perclose, Inc. | Apparatus and method for advancing surgical knots |
FR2736554B1 (fr) | 1995-07-10 | 1997-08-29 | Devonec Marian | Catheter forme d'un moyen de catheterisation et d'un moyen d'introduction separables, utile pour le traitement des obstacles prostatiques chez l'homme |
US6162231A (en) * | 1998-09-14 | 2000-12-19 | Endocare, Inc. | Stent insertion device |
US6494879B2 (en) * | 1998-10-15 | 2002-12-17 | Scimed Life Systems, Inc. | Treating urinary retention |
US6524301B1 (en) * | 2000-12-21 | 2003-02-25 | Advanced Cardiovascular Systems, Inc. | Guidewire with an intermediate variable stiffness section |
US20040167437A1 (en) * | 2003-02-26 | 2004-08-26 | Sharrow James S. | Articulating intracorporal medical device |
US6929663B2 (en) * | 2003-03-26 | 2005-08-16 | Boston Scientific Scimed, Inc. | Longitudinally expanding medical device |
EP1887970B1 (en) | 2005-05-23 | 2016-04-20 | Marian Devonec | A prostatic stent and a detachable catheter apparatus comprising the same |
-
2008
- 2008-05-16 CN CN2008800163016A patent/CN101677850B/zh active Active
- 2008-05-16 US US12/451,068 patent/US9517120B2/en active Active
- 2008-05-16 EP EP08807133.7A patent/EP2160151B1/en active Active
- 2008-05-16 WO PCT/IB2008/002471 patent/WO2008155672A2/en active Application Filing
- 2008-05-16 ES ES08807133.7T patent/ES2582203T3/es active Active
- 2008-05-16 JP JP2010508006A patent/JP5342548B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20100121341A1 (en) | 2010-05-13 |
US9517120B2 (en) | 2016-12-13 |
CN101677850A (zh) | 2010-03-24 |
ES2582203T3 (es) | 2016-09-09 |
EP2160151A2 (en) | 2010-03-10 |
JP2010526627A (ja) | 2010-08-05 |
EP2160151B1 (en) | 2016-04-13 |
WO2008155672A3 (en) | 2009-03-19 |
CN101677850B (zh) | 2013-09-04 |
WO2008155672A2 (en) | 2008-12-24 |
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