FR2317673A1 - Dispositif optique pour endoscope - Google Patents
Dispositif optique pour endoscopeInfo
- Publication number
- FR2317673A1 FR2317673A1 FR7619301A FR7619301A FR2317673A1 FR 2317673 A1 FR2317673 A1 FR 2317673A1 FR 7619301 A FR7619301 A FR 7619301A FR 7619301 A FR7619301 A FR 7619301A FR 2317673 A1 FR2317673 A1 FR 2317673A1
- Authority
- FR
- France
- Prior art keywords
- endoscope
- optical device
- optical
- 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
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
- G02B23/2461—Illumination
- G02B23/2469—Illumination using optical fibres
-
- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
-
- 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
- G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7520162 | 1975-06-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2317673A1 true FR2317673A1 (fr) | 1977-02-04 |
FR2317673B1 FR2317673B1 (fr) | 1979-09-28 |
Family
ID=6653103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7619301A Granted FR2317673A1 (fr) | 1975-06-25 | 1976-06-24 | Dispositif optique pour endoscope |
Country Status (3)
Country | Link |
---|---|
US (1) | US4063796A (fr) |
FR (1) | FR2317673A1 (fr) |
GB (1) | GB1531904A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2640389A1 (fr) * | 1988-12-12 | 1990-06-15 | Fibres Optiques Rech Technolo | Video-endoscopes rigides |
EP0774916A2 (fr) * | 1994-08-12 | 1997-05-28 | Imagyn Medical, Inc. | Endoscope |
EP3381347A1 (fr) * | 2017-03-29 | 2018-10-03 | Karl Storz SE & Co. KG Intellectual Property | Instrument d'observation pourvue de dispositif optique |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4148550A (en) * | 1977-05-09 | 1979-04-10 | American Hospital Supply Corporation | Rod lens assembly and method of making the same |
JPS55138434A (en) * | 1979-04-17 | 1980-10-29 | Olympus Optical Co | Hard endoscope |
JPS56102228A (en) * | 1980-01-17 | 1981-08-15 | Olympus Optical Co | Endoscope |
JPS5922410U (ja) * | 1982-08-03 | 1984-02-10 | 住友電気工業株式会社 | イメ−ジフアイバの接眼鏡 |
US4776668A (en) * | 1986-01-09 | 1988-10-11 | Machida, Inc. | Image focusing ocular piece for a viewing scope including mechanism for accommodating differential expansion |
GB8817672D0 (en) * | 1988-07-25 | 1988-09-01 | Sira Ltd | Optical apparatus |
DE8814573U1 (fr) * | 1988-11-18 | 1990-01-11 | Effner Gmbh, 1000 Berlin, De | |
US5676635A (en) * | 1995-08-30 | 1997-10-14 | Levin; Bruce | Instrument for insertion of an endotracheal tube |
DE19713275A1 (de) * | 1997-03-29 | 1998-10-01 | Storz Karl Gmbh & Co | Endoskop mit Längenausgleich bei thermischer Belastung |
DE19912657C1 (de) * | 1999-03-20 | 2000-10-05 | Winter & Ibe Olympus | Medizinisches Endoskop mit Videokamera |
DE102009037318A1 (de) * | 2009-08-14 | 2011-02-17 | Karl Storz Gmbh & Co. Kg | Endoskop |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH355308A (fr) * | 1957-11-05 | 1961-06-30 | Commissariat Energie Atomique | Appareil destiné à l'observation à l'intérieur d'une enceinte étanche contenant des éléments radioactifs |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2453862A (en) * | 1947-06-02 | 1948-11-16 | Salisbury Peter Frederic | Gastroscope |
US3155761A (en) * | 1960-01-12 | 1964-11-03 | Engelhard Hanovia Inc | Borescope |
US3417745A (en) * | 1963-08-23 | 1968-12-24 | Sheldon Edward Emanuel | Fiber endoscope provided with focusing means and electroluminescent means |
US3525331A (en) * | 1964-08-10 | 1970-08-25 | Olympus Optical Co | Flexible light transmitting instrument and flexible tube for said instrument |
-
1976
- 1976-06-23 US US05/698,899 patent/US4063796A/en not_active Expired - Lifetime
- 1976-06-23 GB GB26200/76A patent/GB1531904A/en not_active Expired
- 1976-06-24 FR FR7619301A patent/FR2317673A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH355308A (fr) * | 1957-11-05 | 1961-06-30 | Commissariat Energie Atomique | Appareil destiné à l'observation à l'intérieur d'une enceinte étanche contenant des éléments radioactifs |
Non-Patent Citations (1)
Title |
---|
ARTICLE DE A.V.MORAR ET AL "COMPENSATOR FOR OPTICAL DEVICES" DANS LA *REVUE TRADUITE DU RUSSE MEASUREMENT TECHNIQUES, VOL. 18, NO. 1, JANVIER 1975, PAGE 84) * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2640389A1 (fr) * | 1988-12-12 | 1990-06-15 | Fibres Optiques Rech Technolo | Video-endoscopes rigides |
EP0374031A1 (fr) * | 1988-12-12 | 1990-06-20 | Fibres Optiques Recherche Et Technologie | Vidéo-endoscopes rigides |
EP0774916A2 (fr) * | 1994-08-12 | 1997-05-28 | Imagyn Medical, Inc. | Endoscope |
EP0774916A4 (fr) * | 1994-08-12 | 1997-10-15 | Imagyn Medical Inc | Endoscope |
EP3381347A1 (fr) * | 2017-03-29 | 2018-10-03 | Karl Storz SE & Co. KG Intellectual Property | Instrument d'observation pourvue de dispositif optique |
US11089945B2 (en) | 2017-03-29 | 2021-08-17 | Karl Storz Se & Co. Kg | Observation instrument for accurate positioning of optical components |
US11889981B2 (en) | 2017-03-29 | 2024-02-06 | Karl Storz Se & Co. Kg | Observation instrument |
Also Published As
Publication number | Publication date |
---|---|
US4063796A (en) | 1977-12-20 |
FR2317673B1 (fr) | 1979-09-28 |
GB1531904A (en) | 1978-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |