JP2006521181A5 - - Google Patents

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JP2006521181A5
JP2006521181A5 JP2006509341A JP2006509341A JP2006521181A5 JP 2006521181 A5 JP2006521181 A5 JP 2006521181A5 JP 2006509341 A JP2006509341 A JP 2006509341A JP 2006509341 A JP2006509341 A JP 2006509341A JP 2006521181 A5 JP2006521181 A5 JP 2006521181A5
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catheter device
tissue
energy
foramen ovale
patent foramen
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JP2006509341A
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JP2006521181A (ja
JP4318716B2 (ja
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Priority claimed from US10/787,532 external-priority patent/US7186251B2/en
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Claims (28)

  1. 心臓の卵円孔開存を治療するためのカテーテルデバイスであって、
    近位端および遠位端を有する細長いカテーテル本体と、
    該カテーテル本体の遠位端またはその付近にあり、前記卵円孔開存に隣接する組織に当接して当該組織を支持する第1組織並置部材と、
    前記カテーテル本体の遠位端またはその付近にあり、前記卵円孔開存に隣接する組織に穿孔して当該組織を支持しつつ、前記第1組織並置部材に相対的に接近可能な第2組織並置部材と、
    遠位端またはその付近にあり、並置された前記組織にエネルギを印加して、実質的に卵円孔開存を閉鎖するためのエネルギ伝達部材とを含む、ことを特徴とするカテーテルデバイス。
  2. 前記第1組織並置部材は、卵円孔開存に隣接する組織に心臓の右心房から接触する、請求項1に記載のカテーテルデバイス。
  3. 前記第2組織並置部材は、卵円孔開存に隣接する組織に右心房から接触する、請求項2に記載のカテーテルデバイス。
  4. 閉状態のときに第1および第2組織並置部材対向可能とする開閉可能な挟持部を備え、前記第2組織並置部材が前記組織に穿刺された状態で前記挟持部が閉状態とされることによって、前記組織が並置される、請求項3に記載のカテーテルデバイス。
  5. 第1並置部材が二次中隔組織を穿刺し、第2並置部材が一次中隔組織を穿刺する、請求項4に記載のカテーテルデバイス。
  6. 卵円孔開存を通って前進するガイド部材をさらに含み、前記カテーテルデバイスが前記ガイド部材上に摺動可能に配置される、請求項1乃至5のいずれか一項に記載のカテーテルデバイス。
  7. 前記ガイド部材が、長さの一部分に沿って分割されたガイドワイヤを備え、前記分割部分が拡張可能な形状記憶材料を含む、請求項6に記載のカテーテルデバイス。
  8. 前記ガイド部材が卵円孔開存に隣接する組織の左心房表面に接触するための少なくとも一の先端を備える、請求項6に記載のカテーテルデバイス。
  9. 少なくとも一の先端が左心房表面に適合可能である、請求項8に記載のカテーテルデバイス。
  10. 前記ガイド部材が収縮可能であり、少なくとも一の先端を左心房表面に係合させる、請求項8に記載のカテーテルデバイス。
  11. 前記ガイド部材が、少なくとも一のエネルギ伝達部材を備える、請求項6に記載のカテーテルデバイス。
  12. 前記ガイド部材が、卵円孔開存内で拡張するための拡張可能部材を備え、前記拡張可能部材が少なくとも一の無線周波エネルギ伝達部材を備える、請求項11に記載のカテーテルデバイス。
  13. 少なくとも一のエネルギ伝達部材が、無線周波エネルギ、極低温エネルギ、抵抗による熱エネルギ、超音波エネルギ、マイクロ波エネルギおよびレーザエネルギの少なくとも1種類を伝達する、請求項1乃至12のいずれか一項に記載のカテーテルデバイス。
  14. 少なくとも一のエネルギ伝達部材が、少なくとも一の組織並置部材に対して移動可能である、請求項13に記載のカテーテルデバイス。
  15. 少なくとも一のエネルギ伝達部材が少なくとも一の組織並置部材と結合する、請求項13に記載のカテーテルデバイス。
  16. 少なくとも一のエネルギ伝達部材が少なくとも一の組織並置部材を備える、請求項13に記載のカテーテルデバイス。
  17. 少なくとも一のエネルギ伝達部材が、少なくとも一の単極無線周波伝達部材を備える、請求項13に記載のカテーテルデバイス。
  18. 少なくとも一のエネルギ伝達部材が、少なくとも2個の双極無線周波伝達部材を備える、請求項13に記載のカテーテルデバイス。
  19. 少なくとも一のエネルギ伝達部材が、
    拡張可能部材内に配置された少なくとも一の無線周波伝達部材であって、前記拡張可能部材が、流体を放出して組織と接触させるための少なくとも一の開口を含む伝達部材と、
    拡張可能部材内に配置され、無線周波伝達部材に対して露出される少なくとも1種類の導電性流体とを含む、請求項13に記載のカテーテルデバイス。
  20. 少なくとも一のエネルギ伝達部材が少なくとも一の曲線状無線周波伝達部材を備える、請求項13に記載のカテーテルデバイス。
  21. 少なくとも一のエネルギ伝達部材が、少なくとも一のメッシュ材料および編組材料を含む、請求項13に記載のカテーテルデバイス。
  22. 少なくとも一のエネルギ伝達部材が、卵円孔開存を通って前進するためのガイド部材を備える、請求項1乃至5に記載のカテーテルデバイス。
  23. 前記ガイド部材が、卵円孔開存内で拡張する少なくとも1つの膨張可能部分であって、卵円孔開存に隣接する組織を少なくとも部分的に互いに接合するための膨張可能部分を備える、請求項22に記載のカテーテルデバイス。
  24. 前記カテーテルデバイスに結合されて、少なくとも一のエネルギ伝達部材により組織に供給されるエネルギの量を感知するための少なくとも一のセンサをさらに含む、請求項1乃至23のいずれか一項に記載のカテーテルデバイス。
  25. 少なくとも一のセンサが、赤外感知デバイス、サーミスタおよび熱電対から成る群から選択される、請求項24に記載のカテーテルデバイス。
  26. 少なくとも一のセンサに結合され、感知したデータを処理して、供給エネルギの量が所望のエネルギ量に達した時点を決定するマイクロプロセッサをさらに含む、請求項24に記載のカテーテルデバイス。
  27. 前記カテーテルデバイスに結合されて、前記エネルギ伝達部材によるエネルギの伝達を感知および制御するためのマイクロプロセッサをさらに含む、請求項1乃至26のいずれか一項に記載のカテーテルデバイス。
  28. 心臓における卵円孔開存を治療するためのシステムであって、
    請求項1乃至27のいずれか一項に記載のカテーテルデバイスと、
    卵円孔開存を治療する位置に前記カテーテルデバイスをガイドする少なくとも一のガイド部材とを備えるシステム。
JP2006509341A 2003-03-27 2004-03-26 卵円孔開存の処置のためのエネルギベースのデバイスおよび方法 Expired - Lifetime JP4318716B2 (ja)

Applications Claiming Priority (5)

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US45885403P 2003-03-27 2003-03-27
US47803503P 2003-06-11 2003-06-11
US49008203P 2003-07-24 2003-07-24
US10/787,532 US7186251B2 (en) 2003-03-27 2004-02-25 Energy based devices and methods for treatment of patent foramen ovale
PCT/US2004/009297 WO2004086944A2 (en) 2003-03-27 2004-03-26 Energy based devices and methods for treatment of patent foramen ovale

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JP2009101438A Division JP5280287B2 (ja) 2003-03-27 2009-04-17 卵円孔開存を治療するためのデバイスおよびシステム

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JP2006521181A JP2006521181A (ja) 2006-09-21
JP2006521181A5 true JP2006521181A5 (ja) 2009-06-04
JP4318716B2 JP4318716B2 (ja) 2009-08-26

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JP2009101438A Expired - Lifetime JP5280287B2 (ja) 2003-03-27 2009-04-17 卵円孔開存を治療するためのデバイスおよびシステム

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US (3) US7186251B2 (ja)
EP (1) EP1605849B1 (ja)
JP (2) JP4318716B2 (ja)
AU (2) AU2004226425B2 (ja)
CA (1) CA2519785C (ja)
WO (1) WO2004086944A2 (ja)

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