JPS61157916U - - Google Patents

Info

Publication number
JPS61157916U
JPS61157916U JP1985041613U JP4161385U JPS61157916U JP S61157916 U JPS61157916 U JP S61157916U JP 1985041613 U JP1985041613 U JP 1985041613U JP 4161385 U JP4161385 U JP 4161385U JP S61157916 U JPS61157916 U JP S61157916U
Authority
JP
Japan
Prior art keywords
tube segments
hand
cylindrical
hand actuator
industrial endoscope
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
JP1985041613U
Other languages
English (en)
Other versions
JPH055529Y2 (ja
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 filed Critical
Priority to JP1985041613U priority Critical patent/JPH055529Y2/ja
Priority to US06/793,745 priority patent/US4655257A/en
Publication of JPS61157916U publication Critical patent/JPS61157916U/ja
Application granted granted Critical
Publication of JPH055529Y2 publication Critical patent/JPH055529Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
    • 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
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0052—Constructional details of control elements, e.g. handles
    • 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
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements

Landscapes

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

Description

【図面の簡単な説明】
第１図から第３図までの図面はこの考案の実施
例を示すものであり、第１図は工業用内視鏡のガ
イドチユーブの側面図、第２図は工業用内視鏡の
ガイドチユーブが中途で直角に曲折した状態を示
す側面図、第３図は筒体の斜視図、第４図は手元
操作体の他の実施例を示す側面図、第５図、第６
図は工業用内視鏡を用いた従来の観察方法を示す
図である。 １……工業用内視鏡のガイドチユーブ、２……
多数の筒体、２ａ……先端側の筒体、２ｂ……基
端側の筒体、３……ガイド孔、４……連通孔、５
……手元操作体、６……ワイヤ（条体）、８……
コイルバネ（弾性体）、３１……工業用内視鏡の
挿入部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (イ) 並べられて長尺のガイド孔を形成する多数
    の筒体と、 (ロ) 上記基端側の筒体に固定される手元操作体
    と、 (ハ) 上記先端側の筒体に固定され、他の筒体に
    形成されて連通孔に挿通されて手元操作体まで延
    びる少なくとも一対の条体と、 (ニ) 上記手元操作体に設けられ、上記条体を引
    張ることにより、上記多数の筒体を互いに接触さ
    せるように付勢する弾性体 とを具備したことを特徴とする工業用内視鏡の
    ガイドチユーブ。
JP1985041613U 1985-03-25 1985-03-25 Expired - Lifetime JPH055529Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1985041613U JPH055529Y2 (ja) 1985-03-25 1985-03-25
US06/793,745 US4655257A (en) 1985-03-25 1985-11-01 Guide tube assembly for industrial endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985041613U JPH055529Y2 (ja) 1985-03-25 1985-03-25

Publications (2)

Publication Number Publication Date
JPS61157916U true JPS61157916U (ja) 1986-09-30
JPH055529Y2 JPH055529Y2 (ja) 1993-02-15

Family

ID=12613185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985041613U Expired - Lifetime JPH055529Y2 (ja) 1985-03-25 1985-03-25

Country Status (2)

Country Link
US (1) US4655257A (ja)
JP (1) JPH055529Y2 (ja)

Families Citing this family (102)

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Also Published As

Publication number Publication date
US4655257A (en) 1987-04-07
JPH055529Y2 (ja) 1993-02-15

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