JP2016528989A - 操作可能な要素を備える凝血塊除去デバイス - Google Patents
操作可能な要素を備える凝血塊除去デバイス Download PDFInfo
- Publication number
- JP2016528989A JP2016528989A JP2016532784A JP2016532784A JP2016528989A JP 2016528989 A JP2016528989 A JP 2016528989A JP 2016532784 A JP2016532784 A JP 2016532784A JP 2016532784 A JP2016532784 A JP 2016532784A JP 2016528989 A JP2016528989 A JP 2016528989A
- Authority
- JP
- Japan
- Prior art keywords
- clot
- blood vessel
- shaft
- capture element
- engagement element
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
-
- 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
- A61F2/01—Filters implantable into blood vessels
- A61F2002/018—Filters implantable into blood vessels made from tubes or sheets of material, e.g. by etching or laser-cutting
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (10)
- シャフトと、
前記シャフトに接続される一方の端部及び前記シャフトに接続される前記端部から離れた遠位端部を有する細長い凝血塊係合要素と
を有する凝血塊除去デバイスであって、
前記シャフト及び前記細長い凝血塊係合要素が主長手方向軸線を有し、
前記遠位端部が、該遠位端部のところに湾曲接触面を形成する端部形成物を有し、また
前記端部形成物が前記主長手方向軸線の一方の側に変位されている
凝血塊除去デバイス。 - 前記係合要素がコイルを有する、請求項1に記載のデバイス。
- 前記端部形成物が前記係合要素の湾曲セクションを有する、請求項1に記載のデバイス。
- 前記湾曲セクションがJ形状を有する、請求項3に記載のデバイス。
- 前記湾曲セクションが2つの湾曲部分を有する、請求項3に記載のデバイス。
- 前記端部形成物が前記遠位端部のところに特大先端部を有する、請求項1に記載のデバイス。
- 前記特大先端部がボール状形成物を有する、請求項6に記載のデバイス。
- 前記特大先端部に隣接する前記係合要素が、ピッチの実質的な変動を呈する、請求項6に記載のデバイス。
- 前記特大先端部に隣接する前記係合要素が、半径の実質的な変動を呈する、請求項6に記載のデバイス。
- 血管から凝血塊を除去する方法であって、
請求項1による凝血塊除去デバイスを血管の中に配備するステップと、
複数の血管の合流点のところまで前記デバイスを血管内で前進させるステップと、
端部分が選択された血管を向くように前記主長手方向軸線を中心として前記シャフト及び前記係合要素を回転させるステップと、
凝血塊と係合するように、前記選択された血管に沿って前記デバイスを前進させるステップと、
前記血管から前記デバイスを引き抜くステップと
を含む方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/962,881 | 2013-08-08 | ||
US13/962,881 US10751073B2 (en) | 2008-08-29 | 2013-08-08 | Clot removal device with steerable element |
PCT/IB2014/063783 WO2015019321A1 (en) | 2013-08-08 | 2014-08-07 | Clot removal device with steerable element |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016528989A true JP2016528989A (ja) | 2016-09-23 |
JP6552492B2 JP6552492B2 (ja) | 2019-07-31 |
Family
ID=51355594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016532784A Active JP6552492B2 (ja) | 2013-08-08 | 2014-08-07 | 操作可能な要素を備える凝血塊除去デバイス |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3030165B1 (ja) |
JP (1) | JP6552492B2 (ja) |
CN (1) | CN105555210B (ja) |
DK (1) | DK3030165T3 (ja) |
IL (1) | IL243956A0 (ja) |
WO (1) | WO2015019321A1 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4653496A (en) * | 1985-02-01 | 1987-03-31 | Bundy Mark A | Transluminal lysing system |
JPS63212338A (ja) * | 1986-11-12 | 1988-09-05 | ハート・テクノロジー・インコーポレイテッド | 管腔通過式ミクロ解剖器具 |
JP2003010193A (ja) * | 2001-07-02 | 2003-01-14 | Terumo Corp | 血管内異物除去用ワイヤおよび医療器具 |
JP2003033359A (ja) * | 1996-07-25 | 2003-02-04 | Target Therapeutics Inc | 機械的血餅処置デバイス |
US20070038241A1 (en) * | 2005-08-04 | 2007-02-15 | Cook Incorporated | Embolic protection device having inflatable frame |
JP2008520351A (ja) * | 2004-11-17 | 2008-06-19 | レックス メディカル リミテッド パートナーシップ | 回転式血栓摘出ワイヤ |
JP2011104388A (ja) * | 2011-01-13 | 2011-06-02 | Microvention Inc | 塞栓摘出用カテーテルおよび取扱い方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3749085A (en) * | 1970-06-26 | 1973-07-31 | J Willson | Vascular tissue removing device |
US4030503A (en) * | 1975-11-05 | 1977-06-21 | Clark Iii William T | Embolectomy catheter |
US4706671A (en) * | 1985-05-02 | 1987-11-17 | Weinrib Harry P | Catheter with coiled tip |
US5895398A (en) * | 1996-02-02 | 1999-04-20 | The Regents Of The University Of California | Method of using a clot capture coil |
US7306618B2 (en) * | 1999-07-30 | 2007-12-11 | Incept Llc | Vascular device for emboli and thrombi removal and methods of use |
US8298257B2 (en) * | 2000-06-29 | 2012-10-30 | Concentric Medical, Inc. | Systems, methods and devices for removing obstructions from a blood vessel |
US6500185B1 (en) * | 2000-09-29 | 2002-12-31 | Primus Medical, Inc. | Snare device |
US8758364B2 (en) * | 2008-08-29 | 2014-06-24 | Rapid Medical Ltd. | Device and method for clot engagement and capture |
EP2288300A2 (en) * | 2008-08-29 | 2011-03-02 | Rapid Medical Ltd. | Embolectomy device |
-
2014
- 2014-08-07 CN CN201480051579.2A patent/CN105555210B/zh active Active
- 2014-08-07 WO PCT/IB2014/063783 patent/WO2015019321A1/en active Application Filing
- 2014-08-07 EP EP14752434.2A patent/EP3030165B1/en active Active
- 2014-08-07 DK DK14752434.2T patent/DK3030165T3/da active
- 2014-08-07 JP JP2016532784A patent/JP6552492B2/ja active Active
-
2016
- 2016-02-04 IL IL243956A patent/IL243956A0/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4653496A (en) * | 1985-02-01 | 1987-03-31 | Bundy Mark A | Transluminal lysing system |
JPS63212338A (ja) * | 1986-11-12 | 1988-09-05 | ハート・テクノロジー・インコーポレイテッド | 管腔通過式ミクロ解剖器具 |
JP2003033359A (ja) * | 1996-07-25 | 2003-02-04 | Target Therapeutics Inc | 機械的血餅処置デバイス |
JP2003010193A (ja) * | 2001-07-02 | 2003-01-14 | Terumo Corp | 血管内異物除去用ワイヤおよび医療器具 |
JP2008520351A (ja) * | 2004-11-17 | 2008-06-19 | レックス メディカル リミテッド パートナーシップ | 回転式血栓摘出ワイヤ |
US20070038241A1 (en) * | 2005-08-04 | 2007-02-15 | Cook Incorporated | Embolic protection device having inflatable frame |
JP2011104388A (ja) * | 2011-01-13 | 2011-06-02 | Microvention Inc | 塞栓摘出用カテーテルおよび取扱い方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2015019321A1 (en) | 2015-02-12 |
EP3030165A1 (en) | 2016-06-15 |
CN105555210A (zh) | 2016-05-04 |
IL243956A0 (en) | 2016-04-21 |
EP3030165B1 (en) | 2022-02-23 |
CN105555210B (zh) | 2019-03-01 |
JP6552492B2 (ja) | 2019-07-31 |
DK3030165T3 (da) | 2022-03-21 |
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