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
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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Surgery (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)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
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) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115453709A (zh) * | 2022-09-16 | 2022-12-09 | 衡阳市大井医疗器械科技有限公司 | 一种双轴支撑防偏心的af医学自动对焦内窥镜镜头 |
Family Cites Families (6)
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 |
-
2009
- 2009-04-08 FR FR0901736A patent/FR2944362B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2944362A1 (fr) | 2010-10-15 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 8 |
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Year of fee payment: 16 |