JPH0745201Y2 - 内視鏡装置 - Google Patents

内視鏡装置

Info

Publication number
JPH0745201Y2
JPH0745201Y2 JP7854089U JP7854089U JPH0745201Y2 JP H0745201 Y2 JPH0745201 Y2 JP H0745201Y2 JP 7854089 U JP7854089 U JP 7854089U JP 7854089 U JP7854089 U JP 7854089U JP H0745201 Y2 JPH0745201 Y2 JP H0745201Y2
Authority
JP
Japan
Prior art keywords
bending
sprocket
chain
amount
bending operation
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.)
Expired - Lifetime
Application number
JP7854089U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0316901U (en]
Inventor
義勝 永山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP7854089U priority Critical patent/JPH0745201Y2/ja
Publication of JPH0316901U publication Critical patent/JPH0316901U/ja
Application granted granted Critical
Publication of JPH0745201Y2 publication Critical patent/JPH0745201Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B1/005—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
    • A61B1/009—Flexible endoscopes with bending or curvature detection of the insertion part

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)
JP7854089U 1989-07-03 1989-07-03 内視鏡装置 Expired - Lifetime JPH0745201Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7854089U JPH0745201Y2 (ja) 1989-07-03 1989-07-03 内視鏡装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7854089U JPH0745201Y2 (ja) 1989-07-03 1989-07-03 内視鏡装置

Publications (2)

Publication Number Publication Date
JPH0316901U JPH0316901U (en]) 1991-02-20
JPH0745201Y2 true JPH0745201Y2 (ja) 1995-10-18

Family

ID=31621905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7854089U Expired - Lifetime JPH0745201Y2 (ja) 1989-07-03 1989-07-03 内視鏡装置

Country Status (1)

Country Link
JP (1) JPH0745201Y2 (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002191551A (ja) * 2000-12-25 2002-07-09 Asahi Optical Co Ltd 内視鏡の湾曲操作装置
JP4360860B2 (ja) * 2003-07-11 2009-11-11 Ｈｏｙａ株式会社 内視鏡の湾曲操作装置
JP5396178B2 (ja) * 2009-07-13 2014-01-22 富士フイルム株式会社 内視鏡装置及び内視鏡システム
JP6012950B2 (ja) * 2011-10-14 2016-10-25 オリンパス株式会社 湾曲動作システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63272322A (ja) * 1987-05-01 1988-11-09 Olympus Optical Co Ltd 内視鏡先端部の湾曲量検出装置

Also Published As

Publication number Publication date
JPH0316901U (en]) 1991-02-20

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