JP2009172385A5 - - Google Patents

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JP2009172385A5
JP2009172385A5 JP2009013586A JP2009013586A JP2009172385A5 JP 2009172385 A5 JP2009172385 A5 JP 2009172385A5 JP 2009013586 A JP2009013586 A JP 2009013586A JP 2009013586 A JP2009013586 A JP 2009013586A JP 2009172385 A5 JP2009172385 A5 JP 2009172385A5
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JP
Japan
Prior art keywords
flexible
guidewire
hollow tube
distal tip
flexible guidewire
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JP2009013586A
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JP2009172385A (ja
JP5858353B2 (ja
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Claims (26)

  1. 近位部分および末端部分を有し、該末端部分が遠位先端部を有し、該末端部分の外径が該遠位先端部の方へ徐々に減少し、該遠位先端部の外径が該末端部分の最も小さい外径より大きい中空管と;
    非外傷性先端部を作成するために該中空管の該遠位先端部に連結されるプラグと;
    および、その長さ上で該中空管の外径を維持し、圧縮力のある負荷を支持するため、該中空管の該末端部分周辺で配置される管状のスプリングと;を含む可撓性ガイドワイヤ。
  2. 前記中空管の前記遠位先端部内で配置されるセンサをさらに含む、請求項1記載の可撓性ガイドワイヤ。
  3. 前記中空管の壁の部分が前記末端部分の少なくとも一部の反対側から完全に取り除かれ、それによって、該末端部分と前記遠位先端部とを分割し、二つのとがった先を作成する、請求項1記載の可撓性ガイドワイヤ。
  4. センサがコイル・センサである、請求項2記載の可撓性ガイドワイヤ。
  5. 前記センサに連結されるワイヤのツイスト・ペアをさらに含み、前記中空管に位置する、請求項2記載の可撓性ガイドワイヤ。
  6. 前記中空管の壁の大半が前記末端部分の少なくとも一部から取り除かれ、それによって、とがった先を作成し、該中空管の壁が前記遠位先端部で終わる、請求項1記載の可撓性ガイドワイヤ。
  7. 前記中空管の前記遠位先端部内で配置されるセンサをさらに含む、請求項6記載の可撓性ガイドワイヤ。
  8. センサがコイル・センサである、請求項7記載の可撓性ガイドワイヤ。
  9. 前記センサに連結されるワイヤのツイスト・ペアをさらに含み、前記中空管に位置する、請求項7記載の可撓性ガイドワイヤ。
  10. 前記末端部分の外径が前記遠位先端部の方へ部分的に減少する、請求項1記載の可撓性ガイドワイヤ。
  11. 各々の部分の直径が一定である、請求項10記載の可撓性ガイドワイヤ。
  12. 前記他の部分の前記遠位先端部側面上の一つの部分と他の部分との間の直径が線状に増加する、請求項10記載の可撓性ガイドワイヤ。
  13. 前記末端部分の外径が前記遠位先端部の方へ線状に減少する、請求項1記載の可撓性ガイドワイヤ。
  14. 前記末端部分の外径が前記遠位先端部の方へ急激に減少する、請求項1記載の可撓性ガイドワイヤ。
  15. 前記プラグが金属;ポリマー;および結合材料から構成される群から選択される材料である、請求項1記載の可撓性ガイドワイヤ。
  16. 前記プラグが接着剤での接着;ボンドでの接着;溶接;およびハンダ付けの少なくとも一つにより前記ガイドワイヤの前記遠位先端部に連結される、請求項1記載の可撓性ガイドワイヤ。
  17. 前記管状のスプリングが金属でできている、請求項1記載の可撓性ガイドワイヤ。
  18. 前記金属がステンレススチール;プラチナ;イリジウム;およびニチノールで構成される群から選択される、請求項17記載の可撓性ガイドワイヤ。
  19. 前記管状のスプリングが可撓性ポリマー管でできている、請求項1記載の可撓性ガイドワイヤ。
  20. 前記可撓性ポリマー管が編まれたプラスチック管である、請求項19記載の可撓性ガイドワイヤ。
  21. 前記可撓性ポリマー管がコイル状になったプラスチック管である、請求項19記載の可撓性ガイドワイヤ。
  22. 前記管状のスプリングが放射線不透過性材料でできている、請求項1記載の可撓性ガイドワイヤ。
  23. 前記ガイドワイヤが、前記遠位先端部および前記末端部の一部の上を弾性ポリマーで覆われる、請求項1記載の可撓性ガイドワイヤ。
  24. 前記中空管はステンレススチールでできている、請求項1記載の可撓性ガイドワイヤ。
  25. 前記中空管がニチノールでできている、請求項1記載の可撓性ガイドワイヤ。
  26. 前記可撓性ガイドワイヤを他の装置に連結するために相互接続をさらに含む、請求項1記載の可撓性ガイドワイヤ。
JP2009013586A 2008-01-23 2009-01-23 センサーを搭載した可撓性ガイドワイヤ Active JP5858353B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2300708P 2008-01-23 2008-01-23
US61/023,007 2008-01-23
US2866508P 2008-02-14 2008-02-14
US61/028,665 2008-02-14

Publications (3)

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JP2009172385A JP2009172385A (ja) 2009-08-06
JP2009172385A5 true JP2009172385A5 (ja) 2012-02-23
JP5858353B2 JP5858353B2 (ja) 2016-02-10

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Application Number Title Priority Date Filing Date
JP2009013550A Expired - Fee Related JP5777000B2 (ja) 2008-01-23 2009-01-23 ガイドワイヤのための雄型連結器
JP2009013586A Active JP5858353B2 (ja) 2008-01-23 2009-01-23 センサーを搭載した可撓性ガイドワイヤ

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JP2009013550A Expired - Fee Related JP5777000B2 (ja) 2008-01-23 2009-01-23 ガイドワイヤのための雄型連結器

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US (6) US8343076B2 (ja)
EP (2) EP2095840B1 (ja)
JP (2) JP5777000B2 (ja)
AT (1) ATE541607T1 (ja)
CA (2) CA2650703C (ja)
IL (2) IL196659A (ja)

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JP7062401B2 (ja) 2016-10-25 2022-05-06 バイオセンス・ウエブスター・(イスラエル)・リミテッド 機械的強度及び電磁遮蔽を改善させたガイドワイヤ

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