AT179905B - Optical device for viewing objects that are difficult to access, e.g. B. in cavities, especially for examining body cavities using light channels - Google Patents

Optical device for viewing objects that are difficult to access, e.g. B. in cavities, especially for examining body cavities using light channels

Info

Publication number
AT179905B
AT179905B AT179905DA AT179905B AT 179905 B AT179905 B AT 179905B AT 179905D A AT179905D A AT 179905DA AT 179905 B AT179905 B AT 179905B
Authority
AT
Austria
Prior art keywords
cavities
access
difficult
optical device
light channels
Prior art date
Application number
Other languages
German (de)
Inventor
Franz Dr Stemberger
Original Assignee
Franz Stemberger Niederoesterr
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 Franz Stemberger Niederoesterr filed Critical Franz Stemberger Niederoesterr
Application granted granted Critical
Publication of AT179905B publication Critical patent/AT179905B/en

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
    • 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
    • A61B1/00163—Optical arrangements
    • A61B1/00174—Optical arrangements characterised by the viewing angles
    • A61B1/00177—Optical arrangements characterised by the viewing angles for 90 degrees side-viewing
    • 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
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
AT179905D 1951-09-06 1951-09-06 Optical device for viewing objects that are difficult to access, e.g. B. in cavities, especially for examining body cavities using light channels AT179905B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT179905T 1951-09-06

Publications (1)

Publication Number Publication Date
AT179905B true AT179905B (en) 1954-10-25

Family

ID=3660545

Family Applications (1)

Application Number Title Priority Date Filing Date
AT179905D AT179905B (en) 1951-09-06 1951-09-06 Optical device for viewing objects that are difficult to access, e.g. B. in cavities, especially for examining body cavities using light channels

Country Status (1)

Country Link
AT (1) AT179905B (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975785A (en) * 1957-09-26 1961-03-21 Bausch & Lomb Optical viewing instrument
DE1113788B (en) * 1960-05-27 1961-09-14 Karl Storz Installation on endoscopes with a proximal light source
US3010357A (en) * 1956-12-28 1961-11-28 Wilbur Peters C Flexible light transmitting tube
US3020806A (en) * 1957-10-10 1962-02-13 Paul P Castrucci Optical viewing system
US3060972A (en) * 1957-08-22 1962-10-30 Bausch & Lomb Flexible tube structures
US3068739A (en) * 1958-06-23 1962-12-18 American Optical Corp Flexible optical probe
US3198059A (en) * 1960-02-08 1965-08-03 American Optical Corp Fiber energy conducting device having a heat shrunken tubular fitting
DE1223584B (en) * 1965-01-08 1966-08-25 Jenaer Glaswerk Schott & Gen Device for introducing light into an image-transmitting, fiber-optic system for illuminating an object
US3279460A (en) * 1954-03-11 1966-10-18 Sheldon Edward Emanuel Endoscopes
US3321658A (en) * 1956-09-17 1967-05-23 Nat Res Dev Cathode ray tube with composite multiple glass fibre face
DE1278136B (en) * 1966-03-17 1968-09-19 Schneider Co Optische Werke Method and device for image transmission by means of fiber optic components
DE1291437B (en) * 1961-05-10 1969-03-27 American Cystoscope Makers Inc Flexible bronchoscope
US3638013A (en) * 1969-04-02 1972-01-25 Fiber Photics Inc Dental apparatus utilizing fiber optics
WO1984002196A1 (en) * 1982-11-19 1984-06-07 Haduch Judith E Legal Represen Flexible inspection system
US4686963A (en) * 1986-03-05 1987-08-18 Circon Corporation Torsion resistant vertebrated probe of simple construction
US4776668A (en) * 1986-01-09 1988-10-11 Machida, Inc. Image focusing ocular piece for a viewing scope including mechanism for accommodating differential expansion
US4832473A (en) * 1987-02-06 1989-05-23 Olympus Optical Co., Ltd. Endoscope with elastic actuator comprising a synthetic rubber tube with only radial expansion controlled by a mesh-like tube

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279460A (en) * 1954-03-11 1966-10-18 Sheldon Edward Emanuel Endoscopes
US3321658A (en) * 1956-09-17 1967-05-23 Nat Res Dev Cathode ray tube with composite multiple glass fibre face
US3010357A (en) * 1956-12-28 1961-11-28 Wilbur Peters C Flexible light transmitting tube
US3060972A (en) * 1957-08-22 1962-10-30 Bausch & Lomb Flexible tube structures
US2975785A (en) * 1957-09-26 1961-03-21 Bausch & Lomb Optical viewing instrument
US3020806A (en) * 1957-10-10 1962-02-13 Paul P Castrucci Optical viewing system
US3068739A (en) * 1958-06-23 1962-12-18 American Optical Corp Flexible optical probe
US3198059A (en) * 1960-02-08 1965-08-03 American Optical Corp Fiber energy conducting device having a heat shrunken tubular fitting
DE1113788B (en) * 1960-05-27 1961-09-14 Karl Storz Installation on endoscopes with a proximal light source
DE1291437B (en) * 1961-05-10 1969-03-27 American Cystoscope Makers Inc Flexible bronchoscope
DE1223584B (en) * 1965-01-08 1966-08-25 Jenaer Glaswerk Schott & Gen Device for introducing light into an image-transmitting, fiber-optic system for illuminating an object
DE1278136B (en) * 1966-03-17 1968-09-19 Schneider Co Optische Werke Method and device for image transmission by means of fiber optic components
US3638013A (en) * 1969-04-02 1972-01-25 Fiber Photics Inc Dental apparatus utilizing fiber optics
WO1984002196A1 (en) * 1982-11-19 1984-06-07 Haduch Judith E Legal Represen Flexible inspection system
GB2141837A (en) * 1982-11-19 1985-01-03 Haduch Judith E Flexible inspection system
US4776668A (en) * 1986-01-09 1988-10-11 Machida, Inc. Image focusing ocular piece for a viewing scope including mechanism for accommodating differential expansion
US4686963A (en) * 1986-03-05 1987-08-18 Circon Corporation Torsion resistant vertebrated probe of simple construction
US4832473A (en) * 1987-02-06 1989-05-23 Olympus Optical Co., Ltd. Endoscope with elastic actuator comprising a synthetic rubber tube with only radial expansion controlled by a mesh-like tube

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