JP2005512638A5 - - Google Patents

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Publication number
JP2005512638A5
JP2005512638A5 JP2003552355A JP2003552355A JP2005512638A5 JP 2005512638 A5 JP2005512638 A5 JP 2005512638A5 JP 2003552355 A JP2003552355 A JP 2003552355A JP 2003552355 A JP2003552355 A JP 2003552355A JP 2005512638 A5 JP2005512638 A5 JP 2005512638A5
Authority
JP
Japan
Prior art keywords
stent
balloon
outer tube
proximal end
distal end
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.)
Ceased
Application number
JP2003552355A
Other languages
English (en)
Other versions
JP2005512638A (ja
Filing date
Publication date
Priority claimed from US10/024,920 external-priority patent/US6991646B2/en
Application filed filed Critical
Publication of JP2005512638A publication Critical patent/JP2005512638A/ja
Publication of JP2005512638A5 publication Critical patent/JP2005512638A5/ja
Ceased legal-status Critical Current

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Claims (8)

  1. 基端部及び先端部を有し、自己拡張型ステントを径方向に収縮された状態で内部に保持できる寸法を有する外管と、
    同外管内に配置され、基端部及び先端部を有する内管と、
    径方向に収縮された状態で外管内に配置されるステントと、
    ステントの少なくとも一部が長手方向においてバルーンの少なくとも一部に対して隣接してステントを外管に押し付けるとともに、バルーンが外管よりもコンプライアンスが高く、ステントがバルーンに対して長手方向へ相対移動されたときに発生する抵抗が、ステントが外管に対して長手方向へ相対移動されたときに発生する抵抗よりも大きくなるように構成される、内管上に固定され、外管内に配置される、拡張され、かつ永久的に密封されたバルーンと
    を備える自己拡張型ステントを体内管腔に搬送するための装置。
  2. 前記バルーンがポリウレタンで形成される請求項1に記載の装置。
  3. 前記バルーンがシリコーンで形成される請求項1に記載の装置。
  4. 前記ステントが自己拡張型ステントである請求項1に記載の装置。
  5. 前記バルーンが拡張されると、内管が内管に対して長手方向に相対移動されるときに、ステントを外管に対して十分に固定する、請求項1に記載の装置。
  6. 前記バルーンがステントとほぼ等しい長さを有し、前記ステントがバルーンと長手方向において位置が揃うように配置される、請求項1に記載の装置。
  7. 前記バルーンが、基端部及び先端部を有するステントよりも短く、前記ステントが、バルーンがステント基端部近傍に位置するように配置される、請求項1に記載の装置。
  8. 前記バルーンが第1のバルーンと第2のバルーンとからなり、第1のバルーンがステント基端部近傍に配置され、かつ、第2のバルーンがステント先端部近傍に配置されるようにステントが配置される、請求項1に記載の装置。
JP2003552355A 2001-12-18 2002-12-18 体内管腔にステントを搬送するための方法及び装置 Ceased JP2005512638A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/024,920 US6991646B2 (en) 2001-12-18 2001-12-18 Method and apparatus for delivering a stent into a body lumen
PCT/US2002/040437 WO2003051425A2 (en) 2001-12-18 2002-12-18 Method and apparatus for delivering a stent into a body lumen

Publications (2)

Publication Number Publication Date
JP2005512638A JP2005512638A (ja) 2005-05-12
JP2005512638A5 true JP2005512638A5 (ja) 2006-01-19

Family

ID=21823037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003552355A Ceased JP2005512638A (ja) 2001-12-18 2002-12-18 体内管腔にステントを搬送するための方法及び装置

Country Status (6)

Country Link
US (2) US6991646B2 (ja)
EP (1) EP1463547A4 (ja)
JP (1) JP2005512638A (ja)
AU (1) AU2002357304A1 (ja)
CA (1) CA2470573A1 (ja)
WO (1) WO2003051425A2 (ja)

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