FR2442039A1 - ENDOSCOPE WITH OPTICAL TRANSMISSION SYSTEM - Google Patents

ENDOSCOPE WITH OPTICAL TRANSMISSION SYSTEM

Info

Publication number
FR2442039A1
FR2442039A1 FR7928954A FR7928954A FR2442039A1 FR 2442039 A1 FR2442039 A1 FR 2442039A1 FR 7928954 A FR7928954 A FR 7928954A FR 7928954 A FR7928954 A FR 7928954A FR 2442039 A1 FR2442039 A1 FR 2442039A1
Authority
FR
France
Prior art keywords
transmission system
optical transmission
endoscope
reversal
image
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.)
Withdrawn
Application number
FR7928954A
Other languages
French (fr)
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.)
Richard Wolf GmbH
Original Assignee
Richard Wolf GmbH
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 Richard Wolf GmbH filed Critical Richard Wolf GmbH
Publication of FR2442039A1 publication Critical patent/FR2442039A1/en
Withdrawn legal-status Critical Current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
    • A61B1/00147—Holding or positioning arrangements
    • A61B1/00149—Holding or positioning arrangements using articulated arms
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/20—Light-tight connections for movable optical elements
    • G02B7/24—Pivoted connections

Abstract

Endoscope avec système optique de transmission. L'endoscope est caractérisé en ce que la rotation, produisant un renversement d'image dans le système optique de transmission, des têtes d'articulation A-H contenant les réflecteurs produit directement une rotation mécanique des tubes suivants du système optique de transmission et le renversement d'image est supprimé dans chaque articulation au moyen d'un prisme d'inversion pouvant tourner en correspondance ou bien seulement à l'aide d'un prisme d'inversion logé dans le tube d'oculaire R5. Application à l'observation d'objets placés dans des cavités du corps.Endoscope with optical transmission system. The endoscope is characterized in that the rotation, producing an image reversal in the optical transmission system, of the joint heads AH containing the reflectors directly produces a mechanical rotation of the following tubes of the optical transmission system and the reversal of The image is suppressed in each joint by means of an inversion prism which can rotate in correspondence or else only by means of an inversion prism housed in the eyepiece tube R5. Application to the observation of objects placed in cavities of the body.

FR7928954A 1978-11-27 1979-11-23 ENDOSCOPE WITH OPTICAL TRANSMISSION SYSTEM Withdrawn FR2442039A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782851251 DE2851251A1 (en) 1978-11-27 1978-11-27 ENDOSCOPE WITH LINK LOOK

Publications (1)

Publication Number Publication Date
FR2442039A1 true FR2442039A1 (en) 1980-06-20

Family

ID=6055659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928954A Withdrawn FR2442039A1 (en) 1978-11-27 1979-11-23 ENDOSCOPE WITH OPTICAL TRANSMISSION SYSTEM

Country Status (3)

Country Link
DE (1) DE2851251A1 (en)
FR (1) FR2442039A1 (en)
GB (1) GB2040064A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2952731A1 (en) * 1979-12-29 1981-07-02 Richard Wolf Gmbh, 7134 Knittlingen LINK OPTICS, ESPECIALLY FOR ENDOSCOPES

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865134A (en) * 1981-10-12 1983-04-18 オリンパス光学工業株式会社 Television camera connecting apparatus for endoscope
DE3222935A1 (en) * 1982-06-18 1983-12-22 C. Reichert Optische Werke AG, 1170 Wien OPTICAL DEVICE
DE3222816C2 (en) * 1982-06-18 1984-06-14 C. Reichert Optische Werke Ag, Wien Optical system for beam deflection
GB2258928B (en) * 1991-08-16 1994-09-28 Keymed A borescope
JP5973297B2 (en) 2012-09-12 2016-08-23 本田技研工業株式会社 Borescope
WO2017057270A1 (en) * 2015-10-01 2017-04-06 オリンパス株式会社 Endoscope illumination optical system and endoscope optical system unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2952731A1 (en) * 1979-12-29 1981-07-02 Richard Wolf Gmbh, 7134 Knittlingen LINK OPTICS, ESPECIALLY FOR ENDOSCOPES

Also Published As

Publication number Publication date
GB2040064A (en) 1980-08-20
DE2851251A1 (en) 1980-06-04

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Legal Events

Date Code Title Description
RE Withdrawal of published application