JP2005152502A5 - - Google Patents

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Publication number
JP2005152502A5
JP2005152502A5 JP2003398831A JP2003398831A JP2005152502A5 JP 2005152502 A5 JP2005152502 A5 JP 2005152502A5 JP 2003398831 A JP2003398831 A JP 2003398831A JP 2003398831 A JP2003398831 A JP 2003398831A JP 2005152502 A5 JP2005152502 A5 JP 2005152502A5
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JP
Japan
Prior art keywords
treatment instrument
endoscope
extraction system
unit
retracting
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.)
Granted
Application number
JP2003398831A
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English (en)
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JP2005152502A (ja
JP4451124B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2003398831A priority Critical patent/JP4451124B2/ja
Priority claimed from JP2003398831A external-priority patent/JP4451124B2/ja
Priority to US10/986,125 priority patent/US7582054B2/en
Publication of JP2005152502A publication Critical patent/JP2005152502A/ja
Publication of JP2005152502A5 publication Critical patent/JP2005152502A5/ja
Priority to US11/777,782 priority patent/US7946978B2/en
Application granted granted Critical
Publication of JP4451124B2 publication Critical patent/JP4451124B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (4)

  1. 鉗子チャンネルを備える内視鏡と、
    前記鉗子チャンネルに挿抜可能な処置具を有する処置具ユニットとからなる内視鏡用処置具挿抜システムであって、
    前記処置具ユニットに設けられ、前記処置具を前記鉗子チャンネル内に送り出し或いは引き戻し可能な挿抜機構と、
    前記内視鏡に設けられ前記挿抜機構に係合し、前記挿抜機構を駆動する駆動部とを備えていることを特徴とする内視鏡用処置具挿抜システム。
  2. 前記挿抜機構が、前記処置具を巻回可能な回転部材と、前記駆動部に係合して駆動部の駆動力を前記回転部材に伝達して前記回転部材の回転力に変換する変換機構とを備えていることを特徴とする請求項1に記載の内視鏡用処置具挿抜システム。
  3. 前記処置具ユニットが、前記回転部材から前記鉗子口までの前記処置具の途中部分を進退操作可能な手動操作部を備えていることを特徴とする請求項2に記載の内視鏡用処置具挿抜システム。
  4. 前記処置具ユニットが、前記処置具の途中部分を進退操作可能な手動操作部を備えていることを特徴とする請求項1に記載の内視鏡用処置具挿抜システム。
JP2003398831A 2003-11-28 2003-11-28 内視鏡用処置具挿抜システム Expired - Fee Related JP4451124B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003398831A JP4451124B2 (ja) 2003-11-28 2003-11-28 内視鏡用処置具挿抜システム
US10/986,125 US7582054B2 (en) 2003-11-28 2004-11-10 Endoscope treatment tool insertion-extraction system
US11/777,782 US7946978B2 (en) 2003-11-28 2007-07-13 Endoscope treatment tool insertion-extraction system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003398831A JP4451124B2 (ja) 2003-11-28 2003-11-28 内視鏡用処置具挿抜システム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007008294A Division JP4451453B2 (ja) 2003-11-28 2007-01-17 内視鏡用処置具挿抜システム

Publications (3)

Publication Number Publication Date
JP2005152502A JP2005152502A (ja) 2005-06-16
JP2005152502A5 true JP2005152502A5 (ja) 2007-03-15
JP4451124B2 JP4451124B2 (ja) 2010-04-14

Family

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Family Applications (1)

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JP2003398831A Expired - Fee Related JP4451124B2 (ja) 2003-11-28 2003-11-28 内視鏡用処置具挿抜システム

Country Status (2)

Country Link
US (2) US7582054B2 (ja)
JP (1) JP4451124B2 (ja)

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