JP2017510312A5 - - Google Patents

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Publication number
JP2017510312A5
JP2017510312A5 JP2016545987A JP2016545987A JP2017510312A5 JP 2017510312 A5 JP2017510312 A5 JP 2017510312A5 JP 2016545987 A JP2016545987 A JP 2016545987A JP 2016545987 A JP2016545987 A JP 2016545987A JP 2017510312 A5 JP2017510312 A5 JP 2017510312A5
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JP
Japan
Prior art keywords
sensing guidewire
blood vessel
observed
computer
sensor
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JP2016545987A
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English (en)
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JP2017510312A (ja
JP6389526B2 (ja
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Priority claimed from PCT/US2015/011337 external-priority patent/WO2015108928A1/en
Publication of JP2017510312A publication Critical patent/JP2017510312A/ja
Publication of JP2017510312A5 publication Critical patent/JP2017510312A5/ja
Application granted granted Critical
Publication of JP6389526B2 publication Critical patent/JP6389526B2/ja
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Claims (11)

  1. 瘻の成熟を評価するためのシステムであって:
    センサを有するとともに患者の血管のなかに挿入されるように構成される検知ガイドワイヤであって、前記血管は、前記血管及び隣接する血管の間に流体連通を提供する瘻を有する、検知ガイドワイヤ;及び
    前記検知ガイドワイヤと通信可能にリンクされるコンピュータであって、前記センサからの測定値を受信するように、前記瘻を通る血流の観察される速度を決定するために前記測定値を使用するように、及び前記瘻が成熟しているかどうかを決定するために決定された前記血流の観察される速度を使用するように、動作可能である、コンピュータ;を有する、
    システム。
  2. 前記検知ガイドワイヤの上に摺動可能に配置され、前記瘻に治療を施すように構成されるカテーテルをさらに有する、
    請求項に記載のシステム。
  3. 前記検知ガイドワイヤは、超音波トランスデューサ及びモジュラ接続プラグを有する、
    請求項に記載のシステム。
  4. 前記検知ガイドワイヤは、0.035インチ以下の直径を有する、
    請求項に記載のシステム。
  5. 前記瘻が成熟しているかどうかを決定することは、前記観察される速度を標準と比較することを含む、
    請求項に記載のシステム。
  6. 600mL/min以上の前記観察される速度は、前記瘻が成熟していることを示す、
    請求項に記載のシステム。
  7. 前記センサは、圧力センサを有する、
    請求項に記載のシステム。
  8. 前記コンピュータは、メモリにプログラムを有し、前記プログラムは、前記血流の前記観察される速度に基づいて前記瘻の成熟に関する情報を前記コンピュータに提供させるように実行可能な指令を含む、
    請求項に記載のシステム。
  9. 前記検知ガイドワイヤは、長さ110cm未満であり、補剛材料を有する、
    請求項に記載のシステム。
  10. 前記検知ガイドワイヤは、少なくとも15GPaの曲げ弾性率を有する、
    請求項に記載のシステム。
  11. 前記検知ガイドワイヤは、少なくとも50GPaの曲げ弾性率を有する、
    請求項に記載のシステム。
JP2016545987A 2014-01-14 2015-01-14 血液透析動静脈瘻成熟を評価するシステム及び方法 Active JP6389526B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461927016P 2014-01-14 2014-01-14
US61/927,016 2014-01-14
PCT/US2015/011337 WO2015108928A1 (en) 2014-01-14 2015-01-14 Systems and methods for evaluating hemodialysis arteriovenous fistula maturation

Publications (3)

Publication Number Publication Date
JP2017510312A JP2017510312A (ja) 2017-04-13
JP2017510312A5 true JP2017510312A5 (ja) 2018-03-29
JP6389526B2 JP6389526B2 (ja) 2018-09-12

Family

ID=52474066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016545987A Active JP6389526B2 (ja) 2014-01-14 2015-01-14 血液透析動静脈瘻成熟を評価するシステム及び方法

Country Status (5)

Country Link
US (2) US10251606B2 (ja)
EP (1) EP3094241B1 (ja)
JP (1) JP6389526B2 (ja)
CN (1) CN106163386B (ja)
WO (1) WO2015108928A1 (ja)

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