JPS6339042B2 - - Google Patents
Info
- Publication number
- JPS6339042B2 JPS6339042B2 JP56160651A JP16065181A JPS6339042B2 JP S6339042 B2 JPS6339042 B2 JP S6339042B2 JP 56160651 A JP56160651 A JP 56160651A JP 16065181 A JP16065181 A JP 16065181A JP S6339042 B2 JPS6339042 B2 JP S6339042B2
- Authority
- JP
- Japan
- Prior art keywords
- length
- eyepiece
- slit
- observed
- pin
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 18
- 238000005259 measurement Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 description 13
- 230000037431 insertion Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 7
- 238000011282 treatment Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1076—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions inside body cavities, e.g. using catheters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Dentistry (AREA)
- Molecular Biology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Endoscopes (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56160651A JPS5860719A (ja) | 1981-10-08 | 1981-10-08 | 測長内視鏡 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56160651A JPS5860719A (ja) | 1981-10-08 | 1981-10-08 | 測長内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5860719A JPS5860719A (ja) | 1983-04-11 |
JPS6339042B2 true JPS6339042B2 (US20110009641A1-20110113-C00185.png) | 1988-08-03 |
Family
ID=15719535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56160651A Granted JPS5860719A (ja) | 1981-10-08 | 1981-10-08 | 測長内視鏡 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5860719A (US20110009641A1-20110113-C00185.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0242836U (US20110009641A1-20110113-C00185.png) * | 1988-09-19 | 1990-03-23 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60237419A (ja) * | 1984-05-09 | 1985-11-26 | Olympus Optical Co Ltd | 内視鏡用測長光学アダプタ |
-
1981
- 1981-10-08 JP JP56160651A patent/JPS5860719A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0242836U (US20110009641A1-20110113-C00185.png) * | 1988-09-19 | 1990-03-23 |
Also Published As
Publication number | Publication date |
---|---|
JPS5860719A (ja) | 1983-04-11 |