JP2020531080A - 調整可能可撓性/剛性腔内装置 - Google Patents
調整可能可撓性/剛性腔内装置 Download PDFInfo
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Abstract
Description
Claims (24)
- 患者の体内に挿入されるように構成され、近位部分及び遠位部分を有する細長部材と、
前記細長部材に結合され、医療処置中に前記細長部材の剛性を変更するように構成される硬化機構と、
を有する、細長装置。 - 前記硬化機構が、前記剛性を変更する場合に前記細長部材の中立位置を実質的に維持するように構成される、請求項1に記載の装置。
- 前記細長部材が、前記遠位部分から前記近位部分まで延在する内腔を有する、請求項1又は2に記載の装置。
- 前記硬化機構が、
前記細長部材に沿って延在する張力部材と、
前記張力部材に結合され、前記細長部材の前記近位部分に配置される剛性変調器と、
を有する、請求項3に記載の装置。 - 前記張力部材が、前記内腔内に配置される、請求項4に記載の装置。
- 前記剛性変調器が、前記剛性変調器の遠位端に配置された弾性機構を有する、請求項5に記載の治療用超音波装置
- 前記張力部材が、前記弾性機構を通って延在する、請求項6に記載の装置。
- 前記弾性機構に結合された付勢部材を有する、請求項7に記載の装置。
- 前記張力部材が、前記付勢部材に結合される、請求項8に記載の装置。
- 前記付勢部材が、前記剛性変調器内で軸方向に平行移動し、回転するように動作可能である、請求項9に記載の装置。
- 前記硬化機構は、前記硬化機構が第1の位置にある場合に、前記細長部材の剛性を減少させるように構成される、請求項1乃至10のいずれか一項に記載の装置。
- 前記硬化機構は、前記硬化機構が第2の位置にある場合に、前記細長部材の剛性を増大させるように構成される、請求項1乃至10のいずれか一項に記載の装置。
- 前記硬化機構が、前記細長部材の剛性を所定の値に維持するように構成される、請求項11又は12に記載の装置。
- 前記細長部材の前記遠位部分に配置され、身体内腔と関連付けられた腔内データを取得するように構成される感知素子を有する、請求項1乃至13のいずれか一項に記載の装置。
- 前記感知素子が、撮像素子を有する、請求項14に記載の装置。
- 前記撮像素子が、血管内超音波(IVUS)トランスデューサを有する、請求項15に記載の装置。
- 前記細長部材が、カテーテルを有する、請求項1乃至16のいずれか一項に記載の装置。
- 患者の生体内に細長装置を配置するステップであって、前記細長装置が、医療処置中に細長部材の剛性を変更するように構成された硬化機構を有する、ステップと、
生体構造の第1のフィーチャを横切って前記細長装置を移動するステップと、
前記硬化機構を使用して前記細長装置の可撓性を調整するステップと、
前記生体構造の第2のフィーチャを横切って前記細長装置を移動するステップと、
を有する方法。 - 前記細長装置の感知素子を使用して前記生体構造と関連付けられた測定データを取得するステップ、
を有する、請求項18に記載の方法。 - 前記調整するステップが、
前記硬化機構を使用して前記細長装置の可撓性を増大させるステップ、
を有する、請求項18又は19に記載の方法。 - 前記調整するステップが、
前記硬化機構を使用して前記細長装置の可撓性を減少させるステップ、
を有する、請求項18又は19に記載の方法。 - 前記硬化機構が、弾性機構を有し、前記調整するステップが、
前記弾性機構に圧縮力を加えるステップ、
を有する、請求項18又は21に記載の方法。 - 前記硬化機構が、弾性機構を有し、前記調整するステップが、
前記弾性機構に張力を加えるステップ、
を有する、請求項18又は20に記載の方法。 - 前記硬化機構により前記細長部材の剛性を維持するステップ、
を有する、請求項18乃至23のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201762548881P | 2017-08-22 | 2017-08-22 | |
US62/548,881 | 2017-08-22 | ||
PCT/EP2018/071313 WO2019038073A1 (en) | 2017-08-22 | 2018-08-07 | INTRALUMINAL DEVICE WITH FLEXIBILITY / ADJUSTABLE RIGIDITY |
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JP2020531080A true JP2020531080A (ja) | 2020-11-05 |
JP2020531080A5 JP2020531080A5 (ja) | 2021-09-24 |
JP7246375B2 JP7246375B2 (ja) | 2023-03-27 |
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JP2020508331A Active JP7246375B2 (ja) | 2017-08-22 | 2018-08-07 | 調整可能可撓性/剛性腔内装置 |
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US (1) | US11786214B2 (ja) |
EP (1) | EP3672491B1 (ja) |
JP (1) | JP7246375B2 (ja) |
CN (1) | CN111107790B (ja) |
WO (1) | WO2019038073A1 (ja) |
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BR112020004831B1 (pt) * | 2017-09-13 | 2022-09-20 | Ultra HOM LLC | Cateter para tratamento por ultrassom com resfriamento no estado sólido |
KR102667100B1 (ko) | 2023-03-21 | 2024-05-20 | 한화시스템 주식회사 | 함정 및 함정의 전술 평가 방법 |
Citations (4)
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EP3672491A1 (en) | 2020-07-01 |
CN111107790B (zh) | 2023-07-14 |
WO2019038073A1 (en) | 2019-02-28 |
US20190060613A1 (en) | 2019-02-28 |
EP3672491B1 (en) | 2020-11-11 |
JP7246375B2 (ja) | 2023-03-27 |
CN111107790A (zh) | 2020-05-05 |
US11786214B2 (en) | 2023-10-17 |
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