JP6936309B2 - 組織を牽引するためのシステム、装置、及び関連する方法 - Google Patents
組織を牽引するためのシステム、装置、及び関連する方法 Download PDFInfo
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Description
本発明の態様は、とりわけ、組織を牽引するためのシステム、装置、及び方法に関連する。本願に開示された態様の各々は、他の開示された態様のうちのいずれかに関連して記載する特徴のうちの1つ以上を含んでいてもよい。
この明細書の一部に組み込まれ、かつそれを構成する添付図面は、本発明の例示的な態様を示し、記載とともに本発明の原理について説明するのに役立つ。
可能な限り、同一又は同様の部品を参照するために、図面を通して同一又は類似の参照番号を用いる。「遠位」という用語は、患者に装置を導入する場合に使用者から最も遠く離れた部分を指す。対照的に、「近位」という用語は、患者の中に装置を配置する場合に使用者に最も近い部分を指す。「牽引」という用語は、例えば、組織を除去するための切断具を露出させるように、かつ/又は可視化するように組織を配置することを指し得る。本願において用いられる場合、「備える」「備えている」という用語又はそれらのあらゆる他の別例は、プロセス、方法、物品、又は装置が、それらの構成要素として列挙された要素だけではなく、そのようなプロセス、方法、物品、又は装置のものとしては明示的に列挙されていない他の要素、或いは生来的ではない他の要素をも含み得るように、非排他的な包含をカバーすることが意図される。「例示的」という用語は、「理想」ではなく、「例」という意味に用いられる。
Claims (7)
- 閉姿勢に付勢される第1のアンカと、
第2のアンカと、
前記第1のアンカと前記第2のアンカとの間に延びる長尺状連結部材と、
前記第1のアンカと前記第2のアンカと前記長尺状連結部材とを受け入れるために設けられ、近位部分と遠位部分とを含むホルダであって、該ホルダから前記第1のアンカを配置する過程において、前記第1のアンカが該ホルダの外側に遠位へ延出する際に、前記遠位部分が前記第1のアンカの近位端部に対して力を及ぼし、該力が組織を受け入れるために前記第1のアンカを前記閉姿勢から開姿勢に移行させるように、前記遠位部分が前記近位部分より小さな幅を有する、前記ホルダと
を備え、
前記第1のアンカは、当該第1のアンカが前記開姿勢へ移行することを容易にする突出部を当該第1のアンカの近位端部に含む、組織牽引システム。 - 前記第1のアンカは、前記ホルダ内において前記第2のアンカに隣接する、請求項1に記載の組織牽引システム。
- 前記第1のアンカは、第1の顎部と、第2の顎部と、前記第1の顎部を前記第2の顎部に揺動可能に取り付ける支点とを含む、請求項1又は2に記載の組織牽引システム。
- 前記支点は、前記第1、第2の顎部の遠位端と近位端との間に設けられる、請求項3に記載の組織牽引システム。
- 前記第2のアンカは、第3の顎部と第4の顎部を含み、前記第3の顎部は、前記第4の顎部に揺動可能に取り付けられる、請求項3又は4に記載の組織牽引システム。
- 前記第3の顎部と前記第4の顎部の遠位端部は、前記ホルダ内において前記第1の顎部と前記第2の顎部の近位端部の対向する表面に係合する、請求項5に記載の組織牽引システム。
- 前記第3の顎部と前記第4の顎部は、前記ホルダ内において前記第1の顎部と前記第2の顎部の近位端部を挟む、請求項6に記載の組織牽引システム。
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JP2021104709A JP7198876B2 (ja) | 2016-08-05 | 2021-06-24 | 組織を牽引するためのシステム、装置、及び関連する方法 |
JP2022168920A JP7440594B2 (ja) | 2016-08-05 | 2022-10-21 | 組織を牽引するためのシステム、装置、及び関連する方法 |
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US201662371471P | 2016-08-05 | 2016-08-05 | |
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PCT/US2017/045462 WO2018027113A1 (en) | 2016-08-05 | 2017-08-04 | Systems, devices, and related methods for retracting tissue |
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JP2021104709A Active JP7198876B2 (ja) | 2016-08-05 | 2021-06-24 | 組織を牽引するためのシステム、装置、及び関連する方法 |
JP2022168920A Active JP7440594B2 (ja) | 2016-08-05 | 2022-10-21 | 組織を牽引するためのシステム、装置、及び関連する方法 |
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JP2022168920A Active JP7440594B2 (ja) | 2016-08-05 | 2022-10-21 | 組織を牽引するためのシステム、装置、及び関連する方法 |
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EP (2) | EP3493750B1 (ja) |
JP (3) | JP6936309B2 (ja) |
CN (2) | CN109526205B (ja) |
WO (1) | WO2018027113A1 (ja) |
Families Citing this family (23)
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CA2783252A1 (en) | 2009-12-16 | 2011-07-14 | Macroplata Inc. | A substantially rigid and stable endoluminal surgical suite for treating a gastrointestinal lesion |
JP6936309B2 (ja) * | 2016-08-05 | 2021-09-15 | 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. | 組織を牽引するためのシステム、装置、及び関連する方法 |
US11109850B2 (en) | 2017-03-20 | 2021-09-07 | Boston Scientific Scimed, Inc. | Tissue retraction device and delivery system |
US11350946B2 (en) * | 2017-11-08 | 2022-06-07 | Mayo Foundation For Medical Education And Research | Systems and methods for endoscopic submucosal dissection using magnetically attachable clips |
EP3764918B1 (en) * | 2018-03-14 | 2023-08-23 | Boston Scientific Scimed, Inc. | Tissue retraction device and delivery system |
JP7087496B2 (ja) * | 2018-03-16 | 2022-06-21 | 日本ゼオン株式会社 | 内視鏡用牽引クリップ |
CN112055565A (zh) * | 2018-05-01 | 2020-12-08 | 波士顿科学国际有限公司 | 组织牵开装置和递送系统 |
US11234687B2 (en) | 2018-05-22 | 2022-02-01 | Boston Scientific Scimed, Inc. | Tissue engagement device |
JP7188688B2 (ja) * | 2018-07-20 | 2022-12-13 | 野村ユニソン株式会社 | 内視鏡用フード組立体、並びに、内視鏡用フード組立体に用いられる内視鏡用フード及び牽引用部材 |
US20200046217A1 (en) * | 2018-08-07 | 2020-02-13 | Boston Scientific Scimed, Inc. | Systems, devices, and related methods for retracting tissue |
US11147564B2 (en) | 2019-05-14 | 2021-10-19 | Boston Scientific Scimed, Inc. | Tissue clip devices, systems, and traction methods |
CN113853166A (zh) * | 2019-05-16 | 2021-12-28 | 波士顿科学国际有限公司 | 组织牵引带 |
WO2021015916A1 (en) * | 2019-07-22 | 2021-01-28 | Boston Scientific Scimed, Inc. | Spring loaded mechanism for the deployment of a hemostatic clip |
EP4003188A1 (en) * | 2019-07-30 | 2022-06-01 | Covidien LP | Systems for endoscopic submucosal dissection |
US12076002B2 (en) * | 2019-09-06 | 2024-09-03 | Boston Scientific Scimed, Inc. | Systems, suture devices, and methods for tissue closure |
US20210162189A1 (en) * | 2019-12-03 | 2021-06-03 | Boston Scientific Scimed, Inc. | Medical delivery device and method of use |
CN114980818A (zh) * | 2019-12-05 | 2022-08-30 | 波士顿科学国际有限公司 | 组织牵引装置、系统和方法 |
CN112006735B (zh) * | 2020-09-21 | 2024-10-01 | 连云港市第一人民医院 | 一种手术用撑开器械 |
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EP4233734A2 (en) | 2023-08-30 |
JP7198876B2 (ja) | 2023-01-04 |
JP7440594B2 (ja) | 2024-02-28 |
WO2018027113A1 (en) | 2018-02-08 |
US20180035997A1 (en) | 2018-02-08 |
CN114652371A (zh) | 2022-06-24 |
JP2023009073A (ja) | 2023-01-19 |
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JP2021166734A (ja) | 2021-10-21 |
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