JP7530692B2 - 身体構造の塞栓形成のためのシステムおよび方法 - Google Patents
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Description
Claims (12)
- 患者の血管系内の血管内欠陥の治療のためのデバイスであって、
近位端、遠位端、および縦軸を有し、前記縦軸方向に垂直な径方向に自己拡張性である血液透過性編組み構造を含み、前記編組み構造は、複数の弾力性の細長いフィラメントが編組まれて成り、前記フィラメントは、前記血液透過性編組み構造の近位端または遠位端のうち少なくとも1つで留め付けられており、前記血液透過性編組み構造は、マイクロカテーテル内でデリバリされる際には、前記径方向に拘束された細長くされた形態を有し、前記マイクロカテーテルが取り除かれた際には、前記径方向に拘束された形態に比べて前記縦軸方向に短縮されて前記径方向に拡張された形態を有し、
前記血液透過性編組み構造の前記拡張された形態は、前記血液透過性編組み構造の前記近位端と前記遠位端との間に延びた複数の突起部、および前記複数の突起部のそれぞれの間に配置され、前記血液透過性編組み構造の前記近位端と前記遠位端との間に延びる複数の溝部を備え、前記拡張された形態の前記径方向の断面において、前記縦軸方向に亘って、波形状の外周を形成し;
前記複数の突起部の各々の前記径方向の断面の外周は、前記波形状の山部を形成し、該山部は前記径方向の断面において、それぞれ、第1の曲率半径(r1)を有する突起部の第1の側面と、第2の曲率半径(r2)を有する前記突起部の第2の側面と、前記突起部の前記第1の側面と前記突起部の前記第2の側面との間に第3の曲率半径(r3)を有する前記突起部の中心部分とを備え、前記縦軸方向に亘って、前記径方向の断面において前記第3の曲率半径は、前記第1の曲率半径および前記第2の曲率半径よりも大きい、
デバイス。 - 前記複数の突起部は、前記血液透過性編組み構造の前記縦軸の周りに均等に配置される、請求項1に記載のデバイス。
- 前記血液透過性編組み構造の前記複数の突起部は、2個~16個の突起部を含む、請求項1に記載のデバイス。
- 前記血液透過性編組み構造は、前記溝部のそれぞれに沿ってひだを付けるように構成される、請求項3に記載のデバイス。
- 前記複数の弾力性の細長いフィラメントのそれぞれは、第1の末端、中心区画、および第2の末端を有し、前記複数のフィラメントの第1および第2の末端は、前記血液透過性編組み構造の近位端で留め付けられており、前記複数のフィラメントのそれぞれの中心区画は、前記血液透過性編組み構造の遠位領域を通過する、請求項1に記載のデバイス。
- 前記拡張された形態の前記径方向の断面は、2ミリメートルと14ミリメートルとの間の、対向する前記山部の間の距離である大径Dを有する、請求項1に記載のデバイス。
- 前記拡張された形態の前記径方向の断面は、対向する前記溝部間の距離である、小径dを有し、前記大径Dと前記小径dとの比は、約1.05と約1.35との間である、請求項6に記載のデバイス。
- 前記血液透過性編組み構造は、前記血液透過性編組み構造の前記縦軸方向に垂直な断面の外周の少なくとも一部分に、前記外周方向に延在する少なくとも1つの溝部をさらに含む、請求項1に記載のデバイス。
- 前記少なくとも1つの溝部は、へこみまたは陥凹を含む、請求項8に記載のデバイス。
- 前記少なくとも1つの溝部は、半円形の断面または三角形の断面を有する、請求項9に記載のデバイス。
- 患者の血管系内の血管内欠陥の治療のためのデバイスであって、
複数のフィラメントから形成されたメッシュ構造を備える編組み構造を備え、前記編組み構造は、近位端、遠位端、および前記近位端と前記遠位端を通して延びる縦軸を有し、前記編組み構造は、マイクロカテーテル内でデリバリされる際には、前記縦軸方向に垂直な径方向に拘束されて細長くされた形態を、および前記拘束が解かれた際には、前記径方向に拘束された形態に比べて前記縦軸方向に短縮された、前記径方向に拡張された形態を有し;
前記径方向に拡張された形態では、前記メッシュ構造が、前記編組み構造の前記近位端と前記遠位端の間にそれぞれが延びた複数の突起部と、前記複数の突起部のそれぞれの間に配置され、前記編組み構造の前記近位端と前記遠位端との間に延びる複数の溝部を備え、前記拡張された形態の前記径方向の断面において、前記縦軸方向に亘って、波形状の外周を形成し;
前記複数の突起部の各々の前記径方向の断面の外周は、前記波形状の山部を形成し、該山部は前記径方向の断面において、それぞれ、第1の曲率半径(r1)を有する突起部の第1の側面と、第2の曲率半径(r2)を有する前記突起部の第2の側面と、前記突起部の前記第1の側面と前記突起部の前記第2の側面との間に第3の曲率半径(r3)を有する前記突起部の中心部分とを備え、前記縦軸方向に亘って、前記径方向の断面において第3の曲率半径は、前記第1の曲率半径および前記第2の曲率半径よりも大きい、
デバイス。 - さらに、前記縦軸方向に垂直な断面の外周方向に延在する溝部を含む、請求項11に記載のデバイス。
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PCT/US2018/022806 WO2018175221A1 (en) | 2017-03-24 | 2018-03-16 | Systems and methods for embolization of body structures |
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Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11583289B2 (en) | 2008-05-01 | 2023-02-21 | Aneuclose Llc | Aneurysm-occluding mesh ribbon with a series of loops or segments having distal-to-proximal variation in size, shape, and/or orientation |
US11471164B2 (en) | 2008-05-01 | 2022-10-18 | Aneuclose Llc | Methods of occluding a cerebral aneurysm by inserting embolic members or material into an intrasacular implant |
US11357511B2 (en) | 2008-05-01 | 2022-06-14 | Aneuclose Llc | Intrasacular aneurysm occlusion device with globular first configuration and bowl-shaped second configuration |
US11471163B2 (en) | 2008-05-01 | 2022-10-18 | Aneuclose Llc | Intrasaccular aneurysm occlusion device with net or mesh expanded by string-of-pearls embolies |
US11464518B2 (en) | 2008-05-01 | 2022-10-11 | Aneuclose Llc | Proximal concave neck bridge with central lumen and distal net for occluding cerebral aneurysms |
US11484322B2 (en) | 2018-01-03 | 2022-11-01 | Aneuclose Llc | Aneurysm neck bridge with a closeable opening or lumen through which embolic material is inserted into the aneurysm sac |
CA2722672C (en) | 2008-05-02 | 2019-10-22 | Sequent Medical Inc. | Filamentary devices for treatment of vascular defects |
US9955976B2 (en) | 2013-08-16 | 2018-05-01 | Sequent Medical, Inc. | Filamentary devices for treatment of vascular defects |
EP3510945B1 (en) | 2014-04-30 | 2021-11-10 | Cerus Endovascular Limited | Occlusion device |
EP4011303B1 (en) | 2015-12-07 | 2024-06-12 | Cerus Endovascular Limited | Occlusion device |
CN109069220B (zh) | 2016-03-11 | 2021-05-25 | Cerus血管内设备有限公司 | 封堵装置 |
EP3672499B1 (en) | 2017-08-21 | 2024-01-17 | Cerus Endovascular Limited | Occlusion device |
US11185335B2 (en) | 2018-01-19 | 2021-11-30 | Galaxy Therapeutics Inc. | System for and method of treating aneurysms |
WO2020190620A1 (en) | 2019-03-15 | 2020-09-24 | Sequent Medical, Inc. | Filamentary devices for treatment of vascular defects |
US12102327B2 (en) | 2019-05-25 | 2024-10-01 | Galaxy Therapeutics, Inc. | Systems and methods for treating aneurysms |
US11406404B2 (en) | 2020-02-20 | 2022-08-09 | Cerus Endovascular Limited | Clot removal distal protection methods |
US12023034B2 (en) | 2020-03-11 | 2024-07-02 | Microvention, Inc. | Devices for treatment of vascular defects |
US12070220B2 (en) | 2020-03-11 | 2024-08-27 | Microvention, Inc. | Devices having multiple permeable shells for treatment of vascular defects |
US12108946B2 (en) * | 2020-07-07 | 2024-10-08 | St. Jude Medical, Cardiology Division, Inc. | Devices and methods for occlusion of vascular system abnormalities |
EP4284263A4 (en) * | 2021-01-27 | 2024-06-26 | Galaxy Therapeutics, Inc. | SYSTEMS AND METHODS FOR TREATING ANEURYSMS |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001513354A (ja) | 1997-08-05 | 2001-09-04 | ボストン サイエンティフィック リミテッド | 取り外し可能な動脈瘤ネックブリッジ(ii) |
US6368338B1 (en) | 1999-03-05 | 2002-04-09 | Board Of Regents, The University Of Texas | Occlusion method and apparatus |
WO2002069783A2 (en) | 2000-10-24 | 2002-09-12 | Concentric Medical, Inc. | Device and methods for treating vascular malformations |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060155303A1 (en) * | 2002-04-09 | 2006-07-13 | Andras Konya | Occlusion method and apparatus |
ES2856081T3 (es) * | 2007-04-16 | 2021-09-27 | Occlutech Holding Ag | Oclusor para la oclusión de una orejuela auricular y procedimiento de producción del mismo |
US9259225B2 (en) * | 2008-02-19 | 2016-02-16 | St. Jude Medical, Cardiology Division, Inc. | Medical devices for treating a target site and associated method |
CA2722672C (en) * | 2008-05-02 | 2019-10-22 | Sequent Medical Inc. | Filamentary devices for treatment of vascular defects |
CA2778639A1 (en) * | 2009-11-05 | 2011-05-12 | Sequent Medical Inc. | Multiple layer filamentary devices or treatment of vascular defects |
WO2011106426A1 (en) * | 2010-02-23 | 2011-09-01 | Maria Aboytes | Devices and methods for vascular recanalization |
US9770232B2 (en) * | 2011-08-12 | 2017-09-26 | W. L. Gore & Associates, Inc. | Heart occlusion devices |
EP2572644A1 (en) * | 2011-09-22 | 2013-03-27 | Occlutech Holding AG | Medical implantable occlusion device |
JP6133307B2 (ja) | 2011-10-17 | 2017-05-24 | シークエント メディカル インコーポレイテッド | 編組機及び使用方法 |
CA2865192A1 (en) | 2012-02-29 | 2013-10-17 | Occlutech Holding Ag | A device for occluding an opening in a body and associated methods |
US20150133989A1 (en) * | 2012-04-20 | 2015-05-14 | Inceptus Medical, Llc | Expandable occlusion devices and methods of use |
JP6133983B2 (ja) * | 2012-07-13 | 2017-05-24 | 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. | 心耳用閉塞装置およびその製造方法 |
US8597323B1 (en) | 2012-11-16 | 2013-12-03 | Sequent Medical, Inc. | Delivery and detachment systems and methods for vascular implants |
US9078658B2 (en) | 2013-08-16 | 2015-07-14 | Sequent Medical, Inc. | Filamentary devices for treatment of vascular defects |
US9808230B2 (en) * | 2014-06-06 | 2017-11-07 | W. L. Gore & Associates, Inc. | Sealing device and delivery system |
CN112869920A (zh) * | 2015-02-25 | 2021-06-01 | 盖乐西医疗公司 | 治疗动脉瘤的系统和方法 |
-
2018
- 2018-03-16 CN CN201880032247.8A patent/CN110944587A/zh active Pending
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001513354A (ja) | 1997-08-05 | 2001-09-04 | ボストン サイエンティフィック リミテッド | 取り外し可能な動脈瘤ネックブリッジ(ii) |
US6368338B1 (en) | 1999-03-05 | 2002-04-09 | Board Of Regents, The University Of Texas | Occlusion method and apparatus |
WO2002069783A2 (en) | 2000-10-24 | 2002-09-12 | Concentric Medical, Inc. | Device and methods for treating vascular malformations |
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JP2020509922A (ja) | 2020-04-02 |
EP3600068A1 (en) | 2020-02-05 |
CN110944587A (zh) | 2020-03-31 |
EP3600068B1 (en) | 2024-01-24 |
US20240065701A1 (en) | 2024-02-29 |
US10881413B2 (en) | 2021-01-05 |
WO2018175221A1 (en) | 2018-09-27 |
US20180271540A1 (en) | 2018-09-27 |
US11806020B2 (en) | 2023-11-07 |
EP3600068A4 (en) | 2020-09-30 |
US20210169499A1 (en) | 2021-06-10 |
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