FR2944362B1 - Endoscope rigide a axe de visee deviee rotatif et a reticule pouvant tourner sur plus de 360° - Google Patents

Endoscope rigide a axe de visee deviee rotatif et a reticule pouvant tourner sur plus de 360°

Info

Publication number
FR2944362B1
FR2944362B1 FR0901736A FR0901736A FR2944362B1 FR 2944362 B1 FR2944362 B1 FR 2944362B1 FR 0901736 A FR0901736 A FR 0901736A FR 0901736 A FR0901736 A FR 0901736A FR 2944362 B1 FR2944362 B1 FR 2944362B1
Authority
FR
France
Prior art keywords
rotating
visee
rigid endoscope
rotate over
rotating device
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.)
Active
Application number
FR0901736A
Other languages
English (en)
Other versions
FR2944362A1 (fr
Inventor
Jean Rovegno
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.)
Tokendo
Original Assignee
Tokendo
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 Tokendo filed Critical Tokendo
Priority to FR0901736A priority Critical patent/FR2944362B1/fr
Publication of FR2944362A1 publication Critical patent/FR2944362A1/fr
Application granted granted Critical
Publication of FR2944362B1 publication Critical patent/FR2944362B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B23/2446—Optical details of the image relay
    • 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
    • A61B1/00179—Optical arrangements characterised by the viewing angles for off-axis 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
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • 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
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
    • 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
FR0901736A 2009-04-08 2009-04-08 Endoscope rigide a axe de visee deviee rotatif et a reticule pouvant tourner sur plus de 360° Active FR2944362B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0901736A FR2944362B1 (fr) 2009-04-08 2009-04-08 Endoscope rigide a axe de visee deviee rotatif et a reticule pouvant tourner sur plus de 360°

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0901736A FR2944362B1 (fr) 2009-04-08 2009-04-08 Endoscope rigide a axe de visee deviee rotatif et a reticule pouvant tourner sur plus de 360°

Publications (2)

Publication Number Publication Date
FR2944362A1 FR2944362A1 (fr) 2010-10-15
FR2944362B1 true FR2944362B1 (fr) 2011-06-10

Family

ID=41310394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0901736A Active FR2944362B1 (fr) 2009-04-08 2009-04-08 Endoscope rigide a axe de visee deviee rotatif et a reticule pouvant tourner sur plus de 360°

Country Status (1)

Country Link
FR (1) FR2944362B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1766904B1 (de) * 1967-08-08 1971-05-19 Olympus Optical Co Endoskop mit einer Einrichtung zur Ermittlung des Objektabstandes
NL8502480A (nl) * 1985-09-11 1987-04-01 Philips Nv Kijker met instelbare richtmerkdrager.
GB2280514B (en) * 1993-07-26 1996-08-14 Keymed A borescope
GB2322944B (en) * 1998-04-24 1999-02-10 Keymed A borescope
FR2783610B1 (fr) * 1998-09-18 2000-11-24 Tokendo Sarl Endoscope rotatif rigide a visee distale deviee et mise au point proximale reglable
FR2832516B1 (fr) * 2001-11-19 2004-01-23 Tokendo Sarl Endoscopes rotatifs a visee distale deviee

Also Published As

Publication number Publication date
FR2944362A1 (fr) 2010-10-15

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