JP2005506104A5 - - Google Patents

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Publication number
JP2005506104A5
JP2005506104A5 JP2002569026A JP2002569026A JP2005506104A5 JP 2005506104 A5 JP2005506104 A5 JP 2005506104A5 JP 2002569026 A JP2002569026 A JP 2002569026A JP 2002569026 A JP2002569026 A JP 2002569026A JP 2005506104 A5 JP2005506104 A5 JP 2005506104A5
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JP
Japan
Prior art keywords
stopper
shaft
gripper
outer shaft
stopper member
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JP2002569026A
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JP2005506104A (ja
JP4231694B2 (ja
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Priority claimed from US09/800,182 external-priority patent/US6537295B2/en
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Publication of JP2005506104A publication Critical patent/JP2005506104A/ja
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Publication of JP4231694B2 publication Critical patent/JP4231694B2/ja
Anticipated expiration legal-status Critical
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Claims (26)

  1. 血管内に配置されたガイドワイヤに固定されたフィルターを操作するシステムであって、
    基端部、先端部および外部シャフトルーメンを構成する壁を有する外部シャフトと、
    ガイドワイヤに外部シャフトの壁を通過させて、ガイドワイヤを部分的にシャフトルーメン内に配置させるために、外部シャフトの壁を貫通する基端ガイドワイヤポートと、
    基端ガイドワイヤポートの先端方向の外部シャフトに取り付けられたストッパ機構とからなるシステム。
  2. ストッパ機構は外部シャフトに固定されたストッパ部材を有する請求項1に記載のシステム。
  3. ストッパ部材は先端ガイドワイヤポートを構成する請求項2に記載のシステム。
  4. ストッパ部材は口金を有する請求項2に記載のシステム。
  5. ストッパ部材は1組の把持具からなる請求項2に記載のシステム。
  6. ストッパ機構はガイドワイヤに固定されたストッパを有する請求項1に記載のシステム。
  7. ストッパ機構はガイドワイヤに対して機械的に係合するように構成される請求項1に記載のシステム。
  8. ストッパ機構はガイドワイヤに対して摩擦係合するように構成される請求項1に記載のシステム。
  9. ストッパ機構はガイドワイヤに圧縮力を加えるように構成される請求項1に記載のシステム。
  10. 血管内に配置されたガイドワイヤに固定されたフィルターを操作するシステムであって、
    基端部、先端部および外部シャフトルーメンを構成する壁を有する外部シャフトと、
    外部シャフトに固定されたストッパ部材およびガイドワイヤに固定されたストッパからなるストッパ機構と、
    前記ストッパ部材は内径部分を有する開口部を構成することと、
    前記ストッパはストッパ部材によって構成される開口部の内径部分より大きい外径部分を有することとからなるシステム。
  11. ストッパ部材は環からなる請求項10に記載のシステム。
  12. ストッパ部材は口金からなる請求項10に記載のシステム。
  13. ストッパ部材は1組の把持具からなる請求項10に記載のシステム。
  14. ストッパ部材は先端合わせ面からなる請求項10に記載のシステム。
  15. ストッパは基端合わせ面からなる請求項10に記載のシステム。
  16. ストッパはストッパ部材に接触して配置するように構成される請求項10に記載のシステム。
  17. ストッパ部材は先端合わせ面からなり、
    ストッパは基端合わせ面からなることと、
    ストッパは、ストッパの基端合わせ面が、ストッパ部材の先端合わせ面に接触して配置するように構成されることとを特徴とする請求項10に記載のシステム。
  18. 外部シャフトの壁を貫通する基端ガイドワイヤポートをさらに有する請求項10に記載のシステム。
  19. 血管内に配置されたガイドワイヤに固定されたフィルターを操作するシステムであって、
    基端部、先端部および外部シャフトルーメンを構成する壁を有する外部シャフトと、
    シャフトルーメン内に摺動するように配置された内部シャフトと、
    外部シャフトに固定されたグリッパーと、
    同グリッパーはガイドワイヤを把持するための湾曲していない第1形状および湾曲した第2形状を有することとからなるシステム。
  20. グリッパーは、内部シャフトおよび外部シャフト間の軸方向における相対的な移動により、グリッパーを押圧して湾曲した形状を有するように構成される請求項19に記載のシステム。
  21. グリッパーは、内部シャフトおよび外部シャフト間の軸方向における相対的な移動により、グリッパーがガイドワイヤを把持するように構成される請求項19に記載のシステム。
  22. グリッパーは1組の把持具からなる請求項19に記載のシステム。
  23. グリッパーは口金からなる請求項19に記載のシステム。
  24. 血管内に配置されたガイドワイヤに固定されたフィルターを操作するシステムであって、
    基端部、先端部および外部シャフトルーメンを構成する壁を有する外部シャフトと、
    シャフトルーメン内に摺動するように配置された内部シャフトと、
    内部シャフトに固定されたグリッパーと、
    同グリッパーは、内部シャフトおよび外部シャフト間の軸方向における相対的な移動により、グリッパーがガイドワイヤを把持するように構成されることとからなるシステム。
  25. グリッパーは1組の把持具からなる請求項24に記載のシステム。
  26. グリッパーは口金からなる請求項24に記載のシステム。
JP2002569026A 2001-03-06 2002-02-08 ガイドワイヤおよびロック機構 Expired - Fee Related JP4231694B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/800,182 US6537295B2 (en) 2001-03-06 2001-03-06 Wire and lock mechanism
PCT/US2002/003656 WO2002069844A2 (en) 2001-03-06 2002-02-08 Guidewire and lock mechanism

Publications (3)

Publication Number Publication Date
JP2005506104A JP2005506104A (ja) 2005-03-03
JP2005506104A5 true JP2005506104A5 (ja) 2005-12-22
JP4231694B2 JP4231694B2 (ja) 2009-03-04

Family

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Family Applications (1)

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JP2002569026A Expired - Fee Related JP4231694B2 (ja) 2001-03-06 2002-02-08 ガイドワイヤおよびロック機構

Country Status (8)

Country Link
US (3) US6537295B2 (ja)
EP (1) EP1365703B1 (ja)
JP (1) JP4231694B2 (ja)
AT (1) ATE357885T1 (ja)
AU (1) AU2002251898A1 (ja)
CA (1) CA2439826A1 (ja)
DE (1) DE60219144T2 (ja)
WO (1) WO2002069844A2 (ja)

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