FR2317673B1 - - Google Patents
Info
- Publication number
- FR2317673B1 FR2317673B1 FR7619301A FR7619301A FR2317673B1 FR 2317673 B1 FR2317673 B1 FR 2317673B1 FR 7619301 A FR7619301 A FR 7619301A FR 7619301 A FR7619301 A FR 7619301A FR 2317673 B1 FR2317673 B1 FR 2317673B1
- Authority
- FR
- France
- 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
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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7520162 | 1975-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2317673A1 FR2317673A1 (fr) | 1977-02-04 |
| FR2317673B1 true FR2317673B1 (enExample) | 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 (enExample) |
| FR (1) | FR2317673A1 (enExample) |
| GB (1) | GB1531904A (enExample) |
Families Citing this family (14)
| 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 (de) * | 1988-11-18 | 1990-01-11 | BIOMET Deutschland GmbH, 14167 Berlin | Endoskop |
| FR2640389B1 (fr) * | 1988-12-12 | 1992-10-02 | Fibres Optiques Rech Technolo | Video-endoscopes rigides |
| US5665051A (en) * | 1994-08-12 | 1997-09-09 | Imagyn Medical | Endoscope with axially movable optical fiber guide to compensate changes in length |
| 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 |
| DE102017106714A1 (de) * | 2017-03-29 | 2018-10-04 | Karl Storz Se & Co. Kg | Beobachtungsinstrument mit optischer Anordnung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2453862A (en) * | 1947-06-02 | 1948-11-16 | Salisbury Peter Frederic | Gastroscope |
| 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 |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| US4063796A (en) | 1977-12-20 |
| FR2317673A1 (fr) | 1977-02-04 |
| GB1531904A (en) | 1978-11-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |