JP2005531390A5 - - Google Patents

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Publication number
JP2005531390A5
JP2005531390A5 JP2004519693A JP2004519693A JP2005531390A5 JP 2005531390 A5 JP2005531390 A5 JP 2005531390A5 JP 2004519693 A JP2004519693 A JP 2004519693A JP 2004519693 A JP2004519693 A JP 2004519693A JP 2005531390 A5 JP2005531390 A5 JP 2005531390A5
Authority
JP
Japan
Prior art keywords
vaso
occlusive device
microcoil
lumen
inner member
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.)
Abandoned
Application number
JP2004519693A
Other languages
English (en)
Other versions
JP2005531390A (ja
Filing date
Publication date
Priority claimed from US10/188,934 external-priority patent/US20040006354A1/en
Application filed filed Critical
Publication of JP2005531390A publication Critical patent/JP2005531390A/ja
Publication of JP2005531390A5 publication Critical patent/JP2005531390A5/ja
Abandoned legal-status Critical Current

Links

Claims (16)

  1. 脈管閉塞デバイスであって、
    軸方向の引張りを受けた際に軸方向に伸びると共に半径方向に収縮する傾向を有し、かつ、内腔を規定する内側面を有する細長く柔軟で中空の外側部材と、
    外側部材の半径方向の収縮に抵抗し、従って、外側部材の軸方向の伸びに抵抗を与えるように外側部材の内腔内に同軸状に配置される内側部材とを備える脈管閉塞デバイス。
  2. 前記外側部材は外側マイクロコイルからなる請求項1の脈管閉塞デバイス。
  3. 前記内側部材は内側マイクロコイルからなる請求項1の脈管閉塞デバイス。
  4. 前記内側部材は、外側部材の内腔内に同軸配列で配置された第1内側マイクロコイル及び第2内側マイクロコイルを備える請求項1の脈管閉塞デバイス。
  5. 前記内側部材及び外側部材は、該内外部材間に前記内腔の直径の約20%以下の半径方向クリアランスを形成するように寸法が作られる請求項1の脈管閉塞デバイス。
  6. 前記内側部材及び外側部材は、該内外部材間に半径方向クリアランスを実質上残さないように寸法が作られる請求項1の脈管閉塞デバイス。
  7. 前記外側マイクロコイルは複数線巻からなる請求項2の脈管閉塞デバイス。
  8. 前記外側マイクロコイルは単線巻からなる請求項2の脈管閉塞デバイス。
  9. 前記内側マイクロコイルは複数線巻からなる請求項3の脈管閉塞デバイス。
  10. 前記内側マイクロコイルは単線巻からなる請求項3の脈管閉塞デバイス。
  11. 前記内側部材は、中実フィラメント、中空管、管状ひも、螺旋カット管及びスロット付き管からなる群から選択される構造を備える請求項1の脈管閉塞デバイス。
  12. 前記内側部材には生物活性剤が設けられる請求項1の脈管閉塞デバイス。
  13. 前記内側部材は、前記内腔内に締まりばめをなすように寸法が作られる請求項1の脈管閉塞デバイス。
  14. 当該デバイスが長手に沿って程度が変化する柔軟性を呈する請求項1の脈管閉塞デバイス。
  15. 前記内側部材は、前記内腔の空領域によって分離される少なくとも二つの内側部材セグメントを備える請求項14の脈管閉塞デバイス。
  16. 当該デバイスは、最小エネルギー状態の二次形態になる請求項1〜15のいずれか一の脈管閉塞デバイス。
JP2004519693A 2002-07-02 2003-07-01 軸方向の引伸ばしに抵抗する同軸脈管閉塞デバイス Abandoned JP2005531390A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/188,934 US20040006354A1 (en) 2002-07-02 2002-07-02 Coaxial stretch-resistant vaso-occlusive device
PCT/US2003/020548 WO2004004580A2 (en) 2002-07-02 2003-07-01 Coaxial stretch-resistant vaso-occlusive device

Publications (2)

Publication Number Publication Date
JP2005531390A JP2005531390A (ja) 2005-10-20
JP2005531390A5 true JP2005531390A5 (ja) 2006-08-17

Family

ID=29999579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004519693A Abandoned JP2005531390A (ja) 2002-07-02 2003-07-01 軸方向の引伸ばしに抵抗する同軸脈管閉塞デバイス

Country Status (8)

Country Link
US (2) US20040006354A1 (ja)
EP (2) EP1545339B1 (ja)
JP (1) JP2005531390A (ja)
AT (1) ATE375122T1 (ja)
AU (1) AU2003248757A1 (ja)
DE (1) DE60316824T2 (ja)
ES (1) ES2297220T3 (ja)
WO (1) WO2004004580A2 (ja)

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