JPS58171104U - 内視鏡 - Google Patents

内視鏡

Info

Publication number
JPS58171104U
JPS58171104U JP1982069864U JP6986482U JPS58171104U JP S58171104 U JPS58171104 U JP S58171104U JP 1982069864 U JP1982069864 U JP 1982069864U JP 6986482 U JP6986482 U JP 6986482U JP S58171104 U JPS58171104 U JP S58171104U
Authority
JP
Japan
Prior art keywords
forceps
curvature
body cavity
center
end surface
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
JP1982069864U
Other languages
English (en)
Other versions
JPH0334161Y2 (ja
Inventor
岸　征迅
Original Assignee
富士写真光機株式会社
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 富士写真光機株式会社 filed Critical 富士写真光機株式会社
Priority to JP1982069864U priority Critical patent/JPS58171104U/ja
Publication of JPS58171104U publication Critical patent/JPS58171104U/ja
Application granted granted Critical
Publication of JPH0334161Y2 publication Critical patent/JPH0334161Y2/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)

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。

Description

【図面の簡単な説明】
第１図は、この考案による内視鏡の一実施例の主要部を
示す斜視図、第２図は、その断面図、第３図は、一部破
断斜視図である。 １・・・・・・彎曲部、２・・・・・・先端構成部、−
２ａ・・・・・・前端面、３・・・・・・照明窓、４・
・・・・・観察窓、５・・・・・・鉗子起立室、７・・
・・・・鉗子起立台。

Claims (1)

    【実用新案登録請求の範囲】
  1. 照明窓及び観察窓が配設される体腔内挿入部の前端面を
    軸心に関して下方の点を曲率中心とする断面円弧状に形
    成し、その前端面に上下方向に沿゛つて開口すると共に
    体腔内挿入部内に配設した鉗子挿通チャンネルに連通ず
    る鉗子起立室を設け、その鉗子起立室内に、一端が上記
    曲率中心近くに枢支され他端が上記円弧状開口縁と同一
    線上もしくはその内側に沿って移動するように形成され
    手元操作によってワイヤーを介して回動操作され鉗子挿
    通チャンネルを通して導入された鉗子の背面側に係接し
    鉗子を起立制御する鉗子起立台を設けたことを特徴とす
    る内視鏡。
JP1982069864U 1982-05-13 1982-05-13 内視鏡 Granted JPS58171104U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982069864U JPS58171104U (ja) 1982-05-13 1982-05-13 内視鏡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982069864U JPS58171104U (ja) 1982-05-13 1982-05-13 内視鏡

Publications (2)

Publication Number Publication Date
JPS58171104U true JPS58171104U (ja) 1983-11-15
JPH0334161Y2 JPH0334161Y2 (ja) 1991-07-19

Family

ID=30079566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982069864U Granted JPS58171104U (ja) 1982-05-13 1982-05-13 内視鏡

Country Status (1)

Country Link
JP (1) JPS58171104U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014239734A (ja) * 2013-06-11 2014-12-25 Hoya株式会社 超音波内視鏡

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57188231A (en) * 1981-05-14 1982-11-19 Olympus Optical Co Treating tool guide apparatus of endoscope

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57188231A (en) * 1981-05-14 1982-11-19 Olympus Optical Co Treating tool guide apparatus of endoscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014239734A (ja) * 2013-06-11 2014-12-25 Hoya株式会社 超音波内視鏡

Also Published As

Publication number Publication date
JPH0334161Y2 (ja) 1991-07-19

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