JPH034885B2 - - Google Patents
Info
- Publication number
- JPH034885B2 JPH034885B2 JP57074310A JP7431082A JPH034885B2 JP H034885 B2 JPH034885 B2 JP H034885B2 JP 57074310 A JP57074310 A JP 57074310A JP 7431082 A JP7431082 A JP 7431082A JP H034885 B2 JPH034885 B2 JP H034885B2
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- eyepiece
- objective
- relay
- tube
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 104
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 238000005286 illumination Methods 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000005219 brazing Methods 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 239000006059 cover glass Substances 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- A61B1/002—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
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57074310A JPS58190915A (ja) | 1982-04-30 | 1982-04-30 | 硬性内視鏡 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57074310A JPS58190915A (ja) | 1982-04-30 | 1982-04-30 | 硬性内視鏡 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58190915A JPS58190915A (ja) | 1983-11-08 |
| JPH034885B2 true JPH034885B2 (en]) | 1991-01-24 |
Family
ID=13543421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57074310A Granted JPS58190915A (ja) | 1982-04-30 | 1982-04-30 | 硬性内視鏡 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58190915A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60165614A (ja) * | 1984-02-08 | 1985-08-28 | Olympus Optical Co Ltd | 硬性内視鏡の組立方法 |
-
1982
- 1982-04-30 JP JP57074310A patent/JPS58190915A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58190915A (ja) | 1983-11-08 |
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