JPS53110782U - - Google Patents
Info
- Publication number
- JPS53110782U JPS53110782U JP1977015799U JP1579977U JPS53110782U JP S53110782 U JPS53110782 U JP S53110782U JP 1977015799 U JP1977015799 U JP 1977015799U JP 1579977 U JP1579977 U JP 1579977U JP S53110782 U JPS53110782 U JP S53110782U
- Authority
- JP
- Japan
- 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
-
- 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
- A61B1/00181—Optical arrangements characterised by the viewing angles for multiple fixed viewing angles
-
- 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
-
- 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
- A61B1/06—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 with illuminating arrangements
- A61B1/0625—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 with illuminating arrangements for multiple fixed illumination angles
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977015799U JPS6010561Y2 (en) | 1977-02-10 | 1977-02-10 | Endoscope with multiple observation optical systems |
| DE2801441A DE2801441C3 (en) | 1977-02-10 | 1978-01-13 | endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977015799U JPS6010561Y2 (en) | 1977-02-10 | 1977-02-10 | Endoscope with multiple observation optical systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53110782U true JPS53110782U (en) | 1978-09-04 |
| JPS6010561Y2 JPS6010561Y2 (en) | 1985-04-10 |
Family
ID=11898877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977015799U Expired JPS6010561Y2 (en) | 1977-02-10 | 1977-02-10 | Endoscope with multiple observation optical systems |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6010561Y2 (en) |
| DE (1) | DE2801441C3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5829439A (en) * | 1981-08-14 | 1983-02-21 | オリンパス光学工業株式会社 | Wide visual field endoscope and observing method of image thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0164849A1 (en) * | 1984-05-04 | 1985-12-18 | Warner-Lambert Technologies, Inc. | Bi-image fibrescope |
| DE3582253D1 (en) * | 1985-12-17 | 1991-04-25 | Warner Lambert Tech | ENDOSCOPE FOR MEASURING AND EXAMINATIONS. |
| GB9012695D0 (en) * | 1990-06-07 | 1990-08-01 | Smiths Industries Plc | Fibre-optic cable assemblies |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS487045U (en) * | 1971-06-05 | 1973-01-26 |
-
1977
- 1977-02-10 JP JP1977015799U patent/JPS6010561Y2/en not_active Expired
-
1978
- 1978-01-13 DE DE2801441A patent/DE2801441C3/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS487045U (en) * | 1971-06-05 | 1973-01-26 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5829439A (en) * | 1981-08-14 | 1983-02-21 | オリンパス光学工業株式会社 | Wide visual field endoscope and observing method of image thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2801441A1 (en) | 1978-08-17 |
| JPS6010561Y2 (en) | 1985-04-10 |
| DE2801441C3 (en) | 1980-08-14 |
| DE2801441B2 (en) | 1979-11-29 |