JPS5957907U - Lifting device for treatment instruments in endoscopes - Google Patents

Lifting device for treatment instruments in endoscopes

Info

Publication number
JPS5957907U
JPS5957907U JP1982154735U JP15473582U JPS5957907U JP S5957907 U JPS5957907 U JP S5957907U JP 1982154735 U JP1982154735 U JP 1982154735U JP 15473582 U JP15473582 U JP 15473582U JP S5957907 U JPS5957907 U JP S5957907U
Authority
JP
Japan
Prior art keywords
lifting device
observation window
groove
treatment instrument
raising
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
JP1982154735U
Other languages
Japanese (ja)
Other versions
JPS6317450Y2 (en
Inventor
輝雄 大内
Original Assignee
旭光学工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 旭光学工業株式会社 filed Critical 旭光学工業株式会社
Priority to JP1982154735U priority Critical patent/JPS5957907U/en
Publication of JPS5957907U publication Critical patent/JPS5957907U/en
Application granted granted Critical
Publication of JPS6317450Y2 publication Critical patent/JPS6317450Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00098—Deflecting means for inserted tools

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の起上装置を示す縦断側面図、第２図は第
１図図示の従来例について観察視野内の　　　−処置具
の像を表わす投影図、第３図は他の従来例を示す横断正
面図、第４図は本考案の一実施例を一部切欠いて示す斜
視図、第５図は同実施例を示　゛す横断正面図、第６図
は同実施例を示す一部切欠平面図、第７図は溝６を観察
窓４の光軸に対して平行に設けた場合（破禅図示）と傾
けて設けた場゛合（実線図示）とを比較して示す横断正
面図である。 １・・・処置具、２・・・１挿入用チヤンネル、３・・
・開口部、４・・・観察窓、５・・・内視鏡の先端部、
６・・・溝、７・・・起上部材、８・・・操作部材。Fig. 1 is a vertical sectional side view showing a conventional lifting device, Fig. 2 is a projection view showing an image of the treatment instrument within the observation field of the conventional example shown in Fig. 1, and Fig. 3 is a projection view showing another conventional example. FIG. 4 is a partially cutaway perspective view of an embodiment of the present invention, FIG. 5 is a cross-sectional front view of the embodiment, and FIG. 6 is a partial perspective view of the embodiment. The cutaway plan view, FIG. 7, is a cross-sectional front view comparing the case where the groove 6 is provided parallel to the optical axis of the observation window 4 (illustrated in broken lines) and the case where it is provided at an angle (illustrated with solid lines). It is a diagram. 1...Treatment instrument, 2...1 channel for insertion, 3...
・Opening part, 4... observation window, 5... tip of endoscope,
6...Groove, 7...Elevating member, 8...Operation member.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）内視鏡の先端部５に処置具１が突出する開口部３
と観察窓４とを並列に設け、 処置具１を起上する為の起上部材７を収容する溝６内に
、起上部材７を揺動させる操作部材８を、観察窓４とは
反対側の溝６の側壁に沿って、起上部材７が溝６内にて
操作部材８と当接し観察窓４の光軸方向に傾く位置に、
挿通し起上部材７に接続した内視鏡処置具の起上装置。(1) Opening 3 from which the treatment instrument 1 projects in the distal end 5 of the endoscope
and an observation window 4 are provided in parallel, and an operating member 8 for swinging the raising member 7 is placed in a groove 6 that accommodates a raising member 7 for raising the treatment instrument 1 opposite to the observation window 4. Along the side wall of the side groove 6, the raising member 7 contacts the operating member 8 within the groove 6 and is tilted in the optical axis direction of the observation window 4;
A lifting device for an endoscopic treatment instrument connected to the insertion lifting member 7. （２）起上部材位７及び起上部材７を収容する溝６を、
先端部５に観察窓４の光軸に対して平行に設けた実用新
案登録請求の範囲第（１）項に記載の内視鏡処置具の起
上装置。(2) The raising member position 7 and the groove 6 that accommodates the raising member 7,
A lifting device for an endoscopic treatment instrument according to claim (1), which is provided in the distal end portion 5 parallel to the optical axis of the observation window 4.
JP1982154735U 1982-10-13 1982-10-13 Lifting device for treatment instruments in endoscopes Granted JPS5957907U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982154735U JPS5957907U (en) 1982-10-13 1982-10-13 Lifting device for treatment instruments in endoscopes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982154735U JPS5957907U (en) 1982-10-13 1982-10-13 Lifting device for treatment instruments in endoscopes

Publications (2)

Publication Number Publication Date
JPS5957907U true JPS5957907U (en) 1984-04-16
JPS6317450Y2 JPS6317450Y2 (en) 1988-05-18

Family

ID=30341953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982154735U Granted JPS5957907U (en) 1982-10-13 1982-10-13 Lifting device for treatment instruments in endoscopes

Country Status (1)

Country Link
JP (1) JPS5957907U (en)

Also Published As

Publication number Publication date
JPS6317450Y2 (en) 1988-05-18

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