JP7660583B2 - 医薬療法システム及びこれを使用する方法 - Google Patents
医薬療法システム及びこれを使用する方法 Download PDFInfo
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- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
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- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/91—Suction aspects of the dressing
- A61M1/916—Suction aspects of the dressing specially adapted for deep wounds
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- A—HUMAN NECESSITIES
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00082—Balloons
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00087—Tools
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
- A61B1/00128—Connectors, fasteners and adapters, e.g. on the endoscope handle mechanical, e.g. for tubes or pipes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
- A61B1/00135—Oversleeves mounted on the endoscope prior to insertion
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/31—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
- A61M1/802—Suction pumps by vacuum created above a liquid flowing from a closed container
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M2025/0024—Expandable catheters or sheaths
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M2025/0073—Tip designed for influencing the flow or the flow velocity of the fluid, e.g. inserts for twisted or vortex flow
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/105—Oesophagus
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Description
本明細書に組み込まれ、本明細書の一部を成す添付の図面は、本開示の例示的な態様を示し、明細書とともに、本開示の原理を説明する役割を果たす。
Claims (11)
- 医療装置であって、
該医療装置は、ルーメンと遠位部とを画定するシャフトを備え、前記遠位部は、前記ルーメンと流体連通する側面開口部を画定し、
該医療装置は、前記シャフトの前記遠位部に結合されるとともに前記側面開口部に被さる装置を備え、該装置は、
圧縮状態から拡張状態に側方外側に拡張するように構成されるとともに、流体が通り、かつ、前記側面開口部に流れることを可能にするように構成される、拡張可能部材と、
前記拡張可能部材と接触して配置され、前記拡張可能部材に対して第1の位置から第2の位置に移動するように構成される拘束装置と
を含み、
前記拡張可能部材は、前記拘束装置が前記第1の位置にあるときには前記圧縮状態にあり、前記拡張可能部材は、前記拘束装置が前記第2の位置にあるときには前記拡張状態にあり、
前記拘束装置は、前記シャフトの前記ルーメン内に配置された内側チューブを含むとともに、前記シャフトの遠位端の遠位に延びる遠位先端を含み、
前記遠位先端の近位部は、前記拡張可能部材の遠位部に結合されている、医療装置。 - 前記内側チューブに対して近位の力が加わることにより、前記拡張可能部材が長手方向に短縮し、側方外側に拡張する、請求項1に記載の医療装置。
- 医療装置であって、
該医療装置は、ルーメンと遠位部とを画定するシャフトを備え、前記遠位部は、前記ルーメンと流体連通する側面開口部を画定し、
該医療装置は、前記シャフトの前記遠位部に結合されるとともに前記側面開口部に被さる装置を備え、該装置は、
圧縮状態から拡張状態に側方外側に拡張するように構成されるとともに、流体が通り、かつ、前記側面開口部に流れることを可能にするように構成される、拡張可能部材と、
前記拡張可能部材と接触して配置され、前記拡張可能部材に対して第1の位置から第2の位置に移動するように構成される拘束装置と
を含み、
前記拡張可能部材は、前記拘束装置が前記第1の位置にあるときには前記圧縮状態にあり、前記拡張可能部材は、前記拘束装置が前記第2の位置にあるときには前記拡張状態にあり、
前記シャフトは、スロットを含み、該スロットは、前記シャフトの前記遠位部に近接し、前記シャフトの前記ルーメンへと延び、
前記拘束装置は、前記スロットを通して前記シャフトの前記ルーメンから外側に延びる糸を含み、前記糸は、前記遠位部に取り付けられている、医療装置。 - 前記糸の近位部は前記ルーメン内に延びるとともに、前記糸の遠位部は、前記シャフトの前記遠位部の外部表面に被さって配置され、前記拡張可能部材の周りに延びる、請求項3に記載の医療装置。
- 前記糸の前記遠位部は、前記糸を前記拡張可能部材に結合する1つ以上のノットを含み、
前記1つ以上のノットは、前記糸に近位の力が加えられたことに応答して、壊れ又はほどけるように構成される、請求項4に記載の医療装置。 - ロック機構を更に含み、該ロック機構は、前記拘束装置を前記拡張可能部材に対して固定し、それによって前記拘束装置を前記第1の位置又は前記第2の位置の少なくとも1つに維持するとともに、前記拡張可能部材を前記拡張状態又は前記圧縮状態の少なくとも1つに維持するように構成される、請求項1~5のいずれか一項に記載の医療装置。
- 前記ルーメンと流体連通する圧力源を更に含み、前記圧力源は、前記遠位部に隣接する位置にある流体が前記拡張可能部材を通って前記ルーメンに引き込まれるように、前記側面開口部を通して前記シャフトの前記遠位部に吸引を発生させるように構成される、請求項1~6のいずれか一項に記載の医療装置。
- 前記拡張可能部材は、複数の繊維を含む多孔質体を含む、請求項1~7のいずれか一項に記載の医療装置。
- 前記拡張可能部材は、前記圧縮状態よりも前記拡張状態においてより大きな直径を有する、請求項1~8のいずれか一項に記載の医療装置。
- 前記側面開口部は、前記シャフト内に延びる複数の側面開口部のうちの1つである、請求項1~9のいずれか一項に記載の医療装置。
- 前記拡張可能部材は、前記拡張可能部材の全長に沿って前記シャフトに固定されている、請求項1~10のいずれか一項に記載の医療装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025060220A JP2025102892A (ja) | 2020-02-26 | 2025-04-01 | 医薬療法システム及びこれを使用する方法 |
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|---|---|---|---|
| US202062981649P | 2020-02-26 | 2020-02-26 | |
| US62/981,649 | 2020-02-26 | ||
| PCT/US2021/019703 WO2021173856A1 (en) | 2020-02-26 | 2021-02-25 | Medical therapy systems and methods of using the same |
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| JP2023516589A JP2023516589A (ja) | 2023-04-20 |
| JP7660583B2 true JP7660583B2 (ja) | 2025-04-11 |
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| JP2025060220A Pending JP2025102892A (ja) | 2020-02-26 | 2025-04-01 | 医薬療法システム及びこれを使用する方法 |
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| US (1) | US20210260335A1 (ja) |
| EP (1) | EP4110420A1 (ja) |
| JP (2) | JP7660583B2 (ja) |
| KR (1) | KR20220145867A (ja) |
| CN (1) | CN115443157A (ja) |
| AU (1) | AU2021228665A1 (ja) |
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| WO (1) | WO2021173856A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2603122B (en) * | 2021-01-22 | 2024-01-10 | Medovate Ltd | Vacuum Therapy Devices, Kits and Methods |
| GB2623900B (en) * | 2021-01-22 | 2025-05-07 | Medovate Ltd | Vacuum therapy devices, kits and methods |
| US20240197980A1 (en) * | 2021-04-06 | 2024-06-20 | Ezriel Kornel | Deployable sponge system |
| CN114053566A (zh) * | 2021-11-17 | 2022-02-18 | 广东国士健科技发展有限公司 | 一种便于组装的消化内科食道上药装置 |
| CN119212745A (zh) * | 2022-05-18 | 2024-12-27 | 波士顿科学国际有限公司 | 用于伤口治疗的系统 |
| JP2026503487A (ja) * | 2023-01-20 | 2026-01-29 | セアドレイン リミテッド | 対象の消化管を治療するためのシステムおよび方法 |
| CN116458941A (zh) * | 2023-02-16 | 2023-07-21 | 中山大学 | 一种下咽食道镜手术装置 |
| CN121693355A (zh) * | 2023-06-14 | 2026-03-17 | 波士顿科学国际有限公司 | 用于创口治疗的医疗系统、装置和相关方法 |
| CN121666250A (zh) * | 2023-06-14 | 2026-03-13 | 波士顿科学国际有限公司 | 用于创口治疗的医疗系统、装置和相关方法 |
| WO2025034506A1 (en) * | 2023-08-04 | 2025-02-13 | Boston Scientific Scimed, Inc. | Drainage devices and systems |
| US20250089993A1 (en) * | 2023-09-14 | 2025-03-20 | Boston Scientific Medical Device Limited | Medical systems, devices, and related methods for vacuum and/or sponge therapy |
| WO2025080634A1 (en) * | 2023-10-11 | 2025-04-17 | Boston Scientific Scimed, Inc. | Endoluminal treatment systems, devices, and related methods |
| WO2025199103A1 (en) * | 2024-03-21 | 2025-09-25 | Boston Scientific Scimed, Inc. | Medical systems, devices, and methods for delivering one or more treatment agents |
| WO2025235769A1 (en) * | 2024-05-09 | 2025-11-13 | Boston Scientific Scimed, Inc. | Implant delivery systems and methods |
| WO2026024203A1 (ru) * | 2024-07-22 | 2026-01-29 | Егор Владимирович БЛИНОВ | Устройство введения губки для vac-терапии в зону интереса |
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2021
- 2021-02-25 US US17/185,685 patent/US20210260335A1/en active Pending
- 2021-02-25 CN CN202180030953.0A patent/CN115443157A/zh active Pending
- 2021-02-25 CA CA3172540A patent/CA3172540A1/en active Pending
- 2021-02-25 WO PCT/US2021/019703 patent/WO2021173856A1/en not_active Ceased
- 2021-02-25 JP JP2022550876A patent/JP7660583B2/ja active Active
- 2021-02-25 AU AU2021228665A patent/AU2021228665A1/en active Pending
- 2021-02-25 EP EP21713272.9A patent/EP4110420A1/en active Pending
- 2021-02-25 KR KR1020227032779A patent/KR20220145867A/ko active Pending
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004503265A (ja) | 2000-03-31 | 2004-02-05 | バッカス バスキュラー, インコーポレイテッド | 血栓および閉塞物質除去のための伸張性剪断カテーテル |
| JP2015006375A (ja) | 2006-03-14 | 2015-01-15 | ケーシーアイ ライセンシング インコーポレイテッド | バルーンディセッションを用いて経皮的に減圧治療を施す方法 |
| WO2010063466A1 (en) | 2008-12-03 | 2010-06-10 | Aesculap Ag | Absorbent medical body, in particular for removing wound fluids from human and/or animal body cavities |
| WO2013081005A1 (ja) | 2011-11-30 | 2013-06-06 | オリンパスメディカルシステムズ株式会社 | 医療機器 |
| US20150306287A1 (en) | 2014-04-25 | 2015-10-29 | Steven Burdick | Vacuum Wound Device |
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| Publication number | Publication date |
|---|---|
| US20210260335A1 (en) | 2021-08-26 |
| JP2023516589A (ja) | 2023-04-20 |
| AU2021228665A1 (en) | 2022-09-08 |
| KR20220145867A (ko) | 2022-10-31 |
| CN115443157A (zh) | 2022-12-06 |
| EP4110420A1 (en) | 2023-01-04 |
| JP2025102892A (ja) | 2025-07-08 |
| WO2021173856A1 (en) | 2021-09-02 |
| CA3172540A1 (en) | 2021-09-02 |
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