JPS55153913A - High magnification optical system for checking cavity - Google Patents
High magnification optical system for checking cavityInfo
- Publication number
- JPS55153913A JPS55153913A JP6418380A JP6418380A JPS55153913A JP S55153913 A JPS55153913 A JP S55153913A JP 6418380 A JP6418380 A JP 6418380A JP 6418380 A JP6418380 A JP 6418380A JP S55153913 A JPS55153913 A JP S55153913A
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- high magnification
- magnification optical
- checking cavity
- examinations
- 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.)
- Pending
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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00096—Optical elements
-
- 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
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00101—Insertion part of the endoscope body characterised by distal tip features the distal tip features being detachable
-
- 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
- A61B1/00188—Optical arrangements with focusing or zooming features
-
- 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
- A61B1/00195—Optical arrangements with eyepieces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/02—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792919677 DE2919677C2 (de) | 1979-05-16 | 1979-05-16 | Optisches System hoher Vergrößerung für Endoskope |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55153913A true JPS55153913A (en) | 1980-12-01 |
Family
ID=6070825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6418380A Pending JPS55153913A (en) | 1979-05-16 | 1980-05-16 | High magnification optical system for checking cavity |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0019262B1 (ja) |
JP (1) | JPS55153913A (ja) |
BR (1) | BR8002978A (ja) |
DE (1) | DE2919677C2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0588222U (ja) * | 1992-04-30 | 1993-12-03 | 石川島芝浦機械株式会社 | 刈払機の刈刃固定装置 |
JP2014056069A (ja) * | 2012-09-12 | 2014-03-27 | Honda Motor Co Ltd | ボアスコープ |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2489135A1 (fr) * | 1980-09-03 | 1982-03-05 | Metallisations Traitements Opt | Systeme endoscopique a champ variable pour observation distale ou non distale |
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 |
SE534835C2 (sv) | 2010-05-18 | 2012-01-17 | Gynius Ab | Portabel anordning för cervisk undersökning innefattande flera ljusemitterande dioder anordnade i grupper |
US20140135581A1 (en) * | 2012-11-14 | 2014-05-15 | Gynius Ab | Portable battery powered self-illuminated multispectral multi-magnification colposcope |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3561432A (en) * | 1967-07-29 | 1971-02-09 | Olympus Optical Co | Endoscope |
DE1566067A1 (de) * | 1967-12-22 | 1970-10-22 | Endoskopbau Ges Sass Wolf & Co | Endoskop |
IT985204B (it) * | 1972-05-26 | 1974-11-30 | Adelman Stuart Lee | Perfezionamento negli endoscopi e simili |
DE2640353C2 (de) * | 1976-09-08 | 1982-08-19 | Richard Wolf Gmbh, 7134 Knittlingen | Endoskopoptik |
JPS54149291A (en) * | 1978-05-15 | 1979-11-22 | Olympus Optical Co | Hard endoscope provided with variable power system |
-
1979
- 1979-05-16 DE DE19792919677 patent/DE2919677C2/de not_active Expired
-
1980
- 1980-05-13 EP EP19800102637 patent/EP0019262B1/de not_active Expired
- 1980-05-14 BR BR8002978A patent/BR8002978A/pt unknown
- 1980-05-16 JP JP6418380A patent/JPS55153913A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0588222U (ja) * | 1992-04-30 | 1993-12-03 | 石川島芝浦機械株式会社 | 刈払機の刈刃固定装置 |
JP2014056069A (ja) * | 2012-09-12 | 2014-03-27 | Honda Motor Co Ltd | ボアスコープ |
US9435750B2 (en) | 2012-09-12 | 2016-09-06 | Honda Motor Co., Ltd. | Borescope |
Also Published As
Publication number | Publication date |
---|---|
DE2919677A1 (de) | 1980-11-20 |
EP0019262B1 (de) | 1984-02-15 |
BR8002978A (pt) | 1980-12-23 |
DE2919677C2 (de) | 1982-12-09 |
EP0019262A1 (de) | 1980-11-26 |
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