JP2010501249A5 - - Google Patents

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Publication number
JP2010501249A5
JP2010501249A5 JP2009525559A JP2009525559A JP2010501249A5 JP 2010501249 A5 JP2010501249 A5 JP 2010501249A5 JP 2009525559 A JP2009525559 A JP 2009525559A JP 2009525559 A JP2009525559 A JP 2009525559A JP 2010501249 A5 JP2010501249 A5 JP 2010501249A5
Authority
JP
Japan
Prior art keywords
balloon
catheter
auxiliary
balloon catheter
lumen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2009525559A
Other languages
English (en)
Other versions
JP2010501249A (ja
JP5220016B2 (ja
Filing date
Publication date
Priority claimed from US11/508,692 external-priority patent/US8177829B2/en
Application filed filed Critical
Publication of JP2010501249A publication Critical patent/JP2010501249A/ja
Publication of JP2010501249A5 publication Critical patent/JP2010501249A5/ja
Application granted granted Critical
Publication of JP5220016B2 publication Critical patent/JP5220016B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (14)

  1. バルーン付きカテーテルであって、
    内部にカテーテルルーメンを有するカテーテルシャフトと、
    主要バルーンと、
    内部に分枝ルーメンを有する側枝シャフトと、
    補助バルーンと
    を含んでなり、補助バルーンは、分枝ルーメンと流体連通している内部体積を有する膨張可能な本体部分を含んでなり、膨張可能な本体部分は、第1の部分および第2の部分を含んでなり、第1の部分の形状は略円筒形であり、第2の部分は第1の部分より大きな断面積を有し、第1の部分は第2の部分よりも主要バルーンの近くに位置していることを特徴とする、バルーン付きカテーテル。
  2. 第2の部分は、第1の部分より張り出す外方向伸長部分を含んでなる、請求項1に記載のバルーン付きカテーテル。
  3. 補助バルーンの中心軸は主要バルーンの中心軸に対して垂直ではない角度をなして位置づけられている、請求項1又は2に記載のバルーン付きカテーテル。
  4. 補助バルーンの断面形状はキノコ形からなる、請求項1に記載のバルーン付きカテーテル。
  5. 第2の部分の側壁の断面はC字形状からなる、請求項1に記載のバルーン付きカテーテル。
  6. 第2の部分は、補助バルーンの中心軸をはさんで非対称な形状を含んでなる、請求項1に記載のバルーン付きカテーテル。
  7. 補助バルーンは段階的なコンプライアンスを備えたバルーンを含んでなる、請求項1〜6のいずれか一項に記載のバルーン付きカテーテル。
  8. 補助バルーンは第1の膨張圧においてほぼ円筒形からなる、請求項1に記載のバルーン
    付きカテーテル。
  9. 補助バルーンは、より高い第2の膨張圧において円筒形ではない形状からなる、請求項8に記載のバルーン付きカテーテル。
  10. 第2の部分は、より高い第2の膨張圧において、第1の部分より張り出す外方向伸長部分を有する形状を呈する、請求項9に記載のバルーン付きカテーテル。
  11. 第2の部分の内部体積は第1の部分の内部体積よりも大きい、請求項1に記載のバルーン付きカテーテル。
  12. 補助バルーンは、ステントの側枝花弁構造を側枝脈管内へと展開するために構築および配置構成され、花弁構造は補助バルーンが膨張すると少なくとも100度枢動することを特徴とする、請求項1に記載のバルーン付きカテーテル。
  13. 内部カテーテルルーメンは内部分枝ルーメンと流体連通している、請求項1に記載のバルーン付きカテーテル。
  14. カテーテルシャフトは、内部分枝ルーメンと流体連通している第2の内部ルーメンをさらに含んでなる、請求項1に記載のバルーン付きカテーテル。
JP2009525559A 2006-08-23 2007-08-14 補助バルーン付きカテーテル Expired - Fee Related JP5220016B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/508,692 2006-08-23
US11/508,692 US8177829B2 (en) 2006-08-23 2006-08-23 Auxiliary balloon catheter
PCT/US2007/017889 WO2008024220A1 (en) 2006-08-23 2007-08-14 Auxiliary balloon catheter

Publications (3)

Publication Number Publication Date
JP2010501249A JP2010501249A (ja) 2010-01-21
JP2010501249A5 true JP2010501249A5 (ja) 2010-11-11
JP5220016B2 JP5220016B2 (ja) 2013-06-26

Family

ID=38785159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009525559A Expired - Fee Related JP5220016B2 (ja) 2006-08-23 2007-08-14 補助バルーン付きカテーテル

Country Status (5)

Country Link
US (1) US8177829B2 (ja)
EP (1) EP2056916B1 (ja)
JP (1) JP5220016B2 (ja)
CA (1) CA2658428A1 (ja)
WO (1) WO2008024220A1 (ja)

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