DE2560032C2 - Nicht-flexibles Endoskop - Google Patents

Nicht-flexibles Endoskop

Info

Publication number
DE2560032C2
DE2560032C2 DE19752560032 DE2560032A DE2560032C2 DE 2560032 C2 DE2560032 C2 DE 2560032C2 DE 19752560032 DE19752560032 DE 19752560032 DE 2560032 A DE2560032 A DE 2560032A DE 2560032 C2 DE2560032 C2 DE 2560032C2
Authority
DE
Germany
Prior art keywords
outer tube
optical elements
optical
holes
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.)
Expired
Application number
DE19752560032
Other languages
German (de)
English (en)
Inventor
Yoshisada Hayamizu
Toshihiro Imai
Kazumasa Hachiouji Tokyo Matsuo
Yoshitaka Nagai
Nobuo Tama Tokyo Yamashita
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
Application granted granted Critical
Publication of DE2560032C2 publication Critical patent/DE2560032C2/de
Expired 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
    • G02B23/2407—Optical details
    • 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
    • A61B1/002—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 having rod-lens arrangements
    • 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
    • G02B23/2407—Optical details
    • G02B23/2446—Optical details of the image relay

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
DE19752560032 1974-12-19 1975-12-17 Nicht-flexibles Endoskop Expired DE2560032C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49144950A JPS5172348A (US20020125480A1-20020912-P00900.png) 1974-12-19 1974-12-19

Publications (1)

Publication Number Publication Date
DE2560032C2 true DE2560032C2 (de) 1983-12-15

Family

ID=15373947

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752560032 Expired DE2560032C2 (de) 1974-12-19 1975-12-17 Nicht-flexibles Endoskop

Country Status (2)

Country Link
JP (1) JPS5172348A (US20020125480A1-20020912-P00900.png)
DE (1) DE2560032C2 (US20020125480A1-20020912-P00900.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3600781A1 (de) * 1985-03-19 1986-10-02 Olympus Optical Co., Ltd., Tokio/Tokyo Linsenhalterung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE194727C (US20020125480A1-20020912-P00900.png) *
DE551795C (de) * 1932-06-04 Herbert Lehmann Optisches Sehrohr fuer medizinische und technische Zwecke
DE575967C (de) * 1931-03-27 1933-05-05 Georg Wolf G M B H Biegsamer Schlauch fuer Geraete zum Untersuchen von Koerperhoehlen und Koerperroehren

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE194727C (US20020125480A1-20020912-P00900.png) *
DE551795C (de) * 1932-06-04 Herbert Lehmann Optisches Sehrohr fuer medizinische und technische Zwecke
DE575967C (de) * 1931-03-27 1933-05-05 Georg Wolf G M B H Biegsamer Schlauch fuer Geraete zum Untersuchen von Koerperhoehlen und Koerperroehren

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3600781A1 (de) * 1985-03-19 1986-10-02 Olympus Optical Co., Ltd., Tokio/Tokyo Linsenhalterung
DE3600781C3 (de) * 1985-03-19 1994-04-14 Olympus Optical Co Linsenhalterung

Also Published As

Publication number Publication date
JPS5172348A (US20020125480A1-20020912-P00900.png) 1976-06-23

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Legal Events

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