JPS5860719A - 測長内視鏡 - Google Patents

測長内視鏡

Info

Publication number
JPS5860719A
JPS5860719A JP56160651A JP16065181A JPS5860719A JP S5860719 A JPS5860719 A JP S5860719A JP 56160651 A JP56160651 A JP 56160651A JP 16065181 A JP16065181 A JP 16065181A JP S5860719 A JPS5860719 A JP S5860719A
Authority
JP
Japan
Prior art keywords
length
slit
eyepiece
observed
lens system
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
JP56160651A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6339042B2 (enrdf_load_stackoverflow
Inventor
Kazumasa Matsuo
松尾　和正
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 Corp
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 Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP56160651A priority Critical patent/JPS5860719A/ja
Publication of JPS5860719A publication Critical patent/JPS5860719A/ja
Publication of JPS6339042B2 publication Critical patent/JPS6339042B2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1076—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions inside body cavities, e.g. using catheters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Dentistry (AREA)
  • Molecular Biology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
JP56160651A 1981-10-08 1981-10-08 測長内視鏡 Granted JPS5860719A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56160651A JPS5860719A (ja) 1981-10-08 1981-10-08 測長内視鏡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56160651A JPS5860719A (ja) 1981-10-08 1981-10-08 測長内視鏡

Publications (2)

Publication Number Publication Date
JPS5860719A true JPS5860719A (ja) 1983-04-11
JPS6339042B2 JPS6339042B2 (enrdf_load_stackoverflow) 1988-08-03

Family

ID=15719535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56160651A Granted JPS5860719A (ja) 1981-10-08 1981-10-08 測長内視鏡

Country Status (1)

Country Link
JP (1) JPS5860719A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660982A (en) * 1984-05-09 1987-04-28 Olympus Optical Co., Ltd. Adaptor for measuring length optically for endoscope

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0242836U (enrdf_load_stackoverflow) * 1988-09-19 1990-03-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660982A (en) * 1984-05-09 1987-04-28 Olympus Optical Co., Ltd. Adaptor for measuring length optically for endoscope

Also Published As

Publication number Publication date
JPS6339042B2 (enrdf_load_stackoverflow) 1988-08-03

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