JP2019528958A - 画像診断アセンブリの電気的接地並びに関連する腔内デバイス、システム、及び方法 - Google Patents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
- B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
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- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0891—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of blood vessels
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- A—HUMAN NECESSITIES
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- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
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- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
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- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
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Abstract
Description
Claims (20)
- 患者の脈管に挿入するための、近位側部分及び遠位側部分を含む可撓性の細長い部材と、
前記可撓性の細長い部材の前記遠位側部分に位置付けられた画像診断アセンブリと、
電気的に接地しており、前記画像診断アセンブリの少なくとも一部分と接触して、前記画像診断アセンブリの少なくとも一部分を電気的に接地させて維持するブリッジ部材とを含み、
前記ブリッジ部材は円筒状の状態で配設される、腔内画像診断デバイス。 - 前記画像診断アセンブリはフレックス回路と支持部材とを含み、前記ブリッジ部材は前記フレックス回路の少なくとも一部分と接触している、請求項1に記載の腔内画像診断デバイス。
- 前記支持部材は非導電性材料を含み、前記ブリッジ部材は導電性材料を含む、請求項2に記載の腔内画像診断デバイス。
- 前記ブリッジ部材は前記支持部材の周りに巻き付けられる、請求項3に記載の腔内画像診断デバイス。
- 前記フレックス回路は前記ブリッジ部材の周りに巻き付けられる、請求項3に記載の腔内画像診断デバイス。
- 前記フレックス回路は、複数の撮像素子と通信している複数のコントローラを備え、前記ブリッジ部材は前記複数の撮像素子と接触している、請求項2に記載の腔内画像診断デバイス。
- 前記フレックス回路及び前記ブリッジ部材の近位側領域及び遠位側領域は連結される、請求項2に記載の腔内画像診断デバイス。
- 前記ブリッジ部材は、前記近位側部分と、前記遠位側部分と、前記近位側部分及び前記遠位側部分の間を延在する複数のリブとを含む、請求項1に記載の腔内画像診断デバイス。
- 前記複数のリブは、前記画像診断アセンブリの少なくとも一部分と接触している、請求項8に記載の腔内画像診断デバイス。
- 前記ブリッジ部材は、近位側領域と、遠位側領域と、中央領域とを含み、前記近位側領域及び前記遠位側領域は前記中央領域よりも大きい直径を含む、請求項1に記載の腔内画像診断デバイス。
- 前記ブリッジ部材は、前記近位側領域と前記中央領域との間の第1の移行領域と、前記遠位側領域と前記中央領域との間の第2の移行領域とを備え、前記第1の移行領域及び前記第2の移行領域は、前記中央領域よりも大きい直径であって前記近位側領域及び前記遠位側領域よりも小さい直径を含む、請求項10に記載の腔内画像診断デバイス。
- 前記ブリッジ部材は、平らな状態から円筒状の状態へと移行される、請求項1に記載の腔内画像診断デバイス。
- 前記ブリッジ部材は、前記可撓性の細長い部材の長さに沿って延在する電線に連結される、請求項1に記載の腔内画像診断デバイス。
- 腔内画像診断デバイスを組み立てる方法であって、前記方法は、
平らな状態のフレックス回路を備える画像診断アセンブリを獲得するステップと、
前記平らな状態のブリッジ部材を獲得するステップと、
前記フレックス回路及び前記ブリッジ部材が前記平らな状態で前記ブリッジ部材を前記フレックス回路に連結するステップと、
前記フレックス回路及び前記ブリッジ部材を円筒状の状態へと移行させるステップとを含む、方法。 - 前記画像診断アセンブリは、非導電性材料で作られた支持部材を含み、前記移行させるステップは、前記ブリッジ部材を前記支持部材の周りに巻き付けることを含む、請求項14に記載の方法。
- 前記移行させるステップは、前記フレックス回路を前記ブリッジ部材の周りに巻き付けることを含む、請求項15に記載の方法。
- 前記連結するステップは、前記フレックス回路又は前記ブリッジ部材の少なくとも一方の近位側及び遠位側領域に接着剤を塗布することを含む、請求項14に記載の方法。
- 前記フレックス回路は、複数の撮像素子と通信している複数のコントローラを備え、前記連結するステップは、前記ブリッジ部材を前記複数の撮像素子に接触させることを含む、請求項14に記載の方法。
- 前記ブリッジ部材は、近位側領域と、遠位側領域と、前記近位側領域及び前記遠位側領域の間を延在する複数のリブとを備え、前記接触させることは、前記複数のリブを前記複数の撮像素子に接触させることを含む、請求項18に記載の方法。
- 電気的に接地している電線を前記ブリッジ部材に連結するステップを含む、請求項14に記載の方法。
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US201662401624P | 2016-09-29 | 2016-09-29 | |
US62/401,624 | 2016-09-29 | ||
PCT/EP2017/074156 WO2018060107A1 (en) | 2016-09-29 | 2017-09-25 | Electrical grounding for imaging assembly and associated intraluminal devices, systems, and methods |
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US (1) | US11963822B2 (ja) |
EP (1) | EP3519108B1 (ja) |
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2017
- 2017-09-25 JP JP2019516612A patent/JP7109428B2/ja active Active
- 2017-09-25 US US16/336,544 patent/US11963822B2/en active Active
- 2017-09-25 EP EP17772407.7A patent/EP3519108B1/en active Active
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US11963822B2 (en) | 2024-04-23 |
JP7109428B2 (ja) | 2022-07-29 |
WO2018060107A1 (en) | 2018-04-05 |
EP3519108B1 (en) | 2022-08-31 |
US20210282742A1 (en) | 2021-09-16 |
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