JP2005512631A5 - - Google Patents

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Publication number
JP2005512631A5
JP2005512631A5 JP2003552146A JP2003552146A JP2005512631A5 JP 2005512631 A5 JP2005512631 A5 JP 2005512631A5 JP 2003552146 A JP2003552146 A JP 2003552146A JP 2003552146 A JP2003552146 A JP 2003552146A JP 2005512631 A5 JP2005512631 A5 JP 2005512631A5
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JP
Japan
Prior art keywords
cutting device
outer member
cutting
cutting edge
spiral
Prior art date
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Application number
JP2003552146A
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English (en)
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JP2005512631A (ja
JP4578805B2 (ja
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Publication date
Priority claimed from US10/015,778 external-priority patent/US7485125B2/en
Application filed filed Critical
Publication of JP2005512631A publication Critical patent/JP2005512631A/ja
Publication of JP2005512631A5 publication Critical patent/JP2005512631A5/ja
Application granted granted Critical
Publication of JP4578805B2 publication Critical patent/JP4578805B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (17)

  1. 切断エッジを有する外側部材と、
    外側部材に組合わされ外側部材に対して回転するらせんナイフとを備え、
    らせんナイフの少なくとも一部が外側部材の切断エッジを越えて先端方向へ延びる切断装置。
  2. 外側部材内へ受入れられる内側部材をさらに備え、らせんナイフは内側部材の先端に設けられる請求項1の切断装置。
  3. 内側部材と外側部材間のクリアランスが約0.00127から0.00508cm(0.0005から0.002インチ)の範囲にある請求項2記載の切断装置。
  4. 内側部材が吸引開口を形成し、その吸引開口はらせんナイフの基端に設けられた請求項2の切断装置。
  5. らせんナイフは、らせんエッジとらせん溝を備える請求項1の切断装置。
  6. らせん溝は、基端と先端とピッチとを有し、らせん溝のピッチは先端から基端へ増大する請求項5の切断装置。
  7. らせん溝は、内側部材の壁を貫通する開口で終わる請求項5の切断装置。
  8. 内側部材を外側部材に組合せるハブをさらに備える請求項1の切断装置。
  9. 外側部材は、外側部材の先端領域において外側部材の壁を貫通して開く流体入口を形成する請求項1の切断装置。
  10. 切断エッジが外側部材の先端に設けられた請求項1の切断装置。
  11. 外側部材は切断エッジへ先細る請求項1の切断装置。
  12. 切断エッジは円周状切断エッジからなる請求項1の切断装置。
  13. 切断エッジは形が円形である請求項12の切断装置。
  14. 切断エッジは部分的に円周状である請求項1の切断装置。
  15. 切断エッジは形が円形である請求項14の切断装置。
  16. 切断エッジは形が長円形である請求項14の切断装置。
  17. 外側部材は切断エッジから先端へ延びるシールド部を備える請求項1の切断装置。
JP2003552146A 2001-12-17 2002-12-16 切断装置 Expired - Fee Related JP4578805B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/015,778 US7485125B2 (en) 2001-12-17 2001-12-17 Cutting instrument
PCT/US2002/040294 WO2003051209A1 (en) 2001-12-17 2002-12-16 Cutting instrument

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010152058A Division JP2010240467A (ja) 2001-12-17 2010-07-02 切断装置

Publications (3)

Publication Number Publication Date
JP2005512631A JP2005512631A (ja) 2005-05-12
JP2005512631A5 true JP2005512631A5 (ja) 2006-01-05
JP4578805B2 JP4578805B2 (ja) 2010-11-10

Family

ID=21773564

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2003552146A Expired - Fee Related JP4578805B2 (ja) 2001-12-17 2002-12-16 切断装置
JP2010152058A Pending JP2010240467A (ja) 2001-12-17 2010-07-02 切断装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2010152058A Pending JP2010240467A (ja) 2001-12-17 2010-07-02 切断装置

Country Status (7)

Country Link
US (1) US7485125B2 (ja)
EP (1) EP1455663B1 (ja)
JP (2) JP4578805B2 (ja)
AT (1) ATE405218T1 (ja)
AU (1) AU2002361734A1 (ja)
DE (1) DE60228485D1 (ja)
WO (1) WO2003051209A1 (ja)

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