JP2017527361A5 - - Google Patents

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Publication number
JP2017527361A5
JP2017527361A5 JP2017509691A JP2017509691A JP2017527361A5 JP 2017527361 A5 JP2017527361 A5 JP 2017527361A5 JP 2017509691 A JP2017509691 A JP 2017509691A JP 2017509691 A JP2017509691 A JP 2017509691A JP 2017527361 A5 JP2017527361 A5 JP 2017527361A5
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Japan
Prior art keywords
tip
cto
extension
self
catheter
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JP2017509691A
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JP6651504B2 (ja
JP2017527361A (ja
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Priority claimed from PCT/IB2015/056065 external-priority patent/WO2016027198A1/en
Publication of JP2017527361A publication Critical patent/JP2017527361A/ja
Publication of JP2017527361A5 publication Critical patent/JP2017527361A5/ja
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Claims (15)

  1. 慢性完全閉塞(CTO)部を横断するための装置であって、
    患者の血管に挿入する延長体を有するカテーテルと、
    前記延長体の遠位部分にある血管内撮像デバイスと、
    前記延長体の遠位端部にある出口ポートと、
    前記カテーテルのルーメン内にあり、血管の真腔内で前記CTO部を横断する先端を含む横断部材と
    前記横断部材が前記出口ポートから押し出され、前記延長体の前記遠位端部から離れるように延びるよう当該横断部材に力を作用させる機構と、を含む、装置。
  2. ガイドワイヤルーメンをさらに含む、請求項に記載の装置。
  3. 前記ガイドワイヤルーメンは、迅速交換構成で前記カテーテルの長さの一部に沿って延びる、請求項に記載の装置。
  4. 前記機構は、ばね機構を含む、請求項1に記載の装置。
  5. 自己センタリング機構をさらに含む、請求項1に記載の装置。
  6. 前記自己センタリング機構は、バルーンを含む、請求項に記載の装置。
  7. 前記自己センタリング機構は、拡張可能な漏斗状の編組又は螺旋ケージ装置を含む、請求項に記載の装置。
  8. 前記自己センタリング機構は、形状記憶合金を含む、請求項に記載の装置。
  9. 前記先端は、前記CTO部の被膜を突き破る2つ以上のプロングを含む、請求項1に記載の装置。
  10. 前記先端は、1つ以上のバーを含む、請求項1に記載の装置。
  11. 前記先端は、ドリル機構を画定する、請求項1に記載の装置。
  12. 前記先端は、RFエネルギーを送達して前記CTO部を破壊する、請求項1に記載の装置。
  13. 前記先端は、前記患者の身体の外側に配置された少なくとも1つの電極を使用する単極機構を介して前記RFエネルギーを送達する、請求項12に記載の装置。
  14. 切断バルーンをさらに含む、請求項1に記載の装置。
  15. 前記切断バルーンに沿って切断部材が配置される、請求項14に記載の装置。
JP2017509691A 2014-08-21 2015-08-10 閉塞を横断するためのデバイス及び方法 Active JP6651504B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462040158P 2014-08-21 2014-08-21
US62/040,158 2014-08-21
PCT/IB2015/056065 WO2016027198A1 (en) 2014-08-21 2015-08-10 Device and methods for crossing occlusions

Publications (3)

Publication Number Publication Date
JP2017527361A JP2017527361A (ja) 2017-09-21
JP2017527361A5 true JP2017527361A5 (ja) 2018-09-20
JP6651504B2 JP6651504B2 (ja) 2020-02-19

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Family Applications (1)

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JP2017509691A Active JP6651504B2 (ja) 2014-08-21 2015-08-10 閉塞を横断するためのデバイス及び方法

Country Status (5)

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US (1) US11471215B2 (ja)
EP (1) EP3182920B1 (ja)
JP (1) JP6651504B2 (ja)
CN (1) CN107072636A (ja)
WO (1) WO2016027198A1 (ja)

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