JPH0414969B2 - - Google Patents
Info
- Publication number
- JPH0414969B2 JPH0414969B2 JP1299516A JP29951689A JPH0414969B2 JP H0414969 B2 JPH0414969 B2 JP H0414969B2 JP 1299516 A JP1299516 A JP 1299516A JP 29951689 A JP29951689 A JP 29951689A JP H0414969 B2 JPH0414969 B2 JP H0414969B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft tube
- endoscope
- gastrointestinal tract
- endoscope body
- magnetic drive
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 40
- 210000001035 gastrointestinal tract Anatomy 0.000 claims description 35
- 238000005286 illumination Methods 0.000 claims description 14
- 238000003384 imaging method Methods 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 6
- 210000001015 abdomen Anatomy 0.000 claims description 4
- 239000003302 ferromagnetic material Substances 0.000 claims description 2
- 230000008016 vaporization Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000001444 catalytic combustion detection Methods 0.000 description 17
- 238000003745 diagnosis Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 238000012327 Endoscopic diagnosis Methods 0.000 description 7
- 210000001731 descending colon Anatomy 0.000 description 6
- 210000000813 small intestine Anatomy 0.000 description 6
- 210000000436 anus Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000002594 fluoroscopy Methods 0.000 description 5
- 230000002496 gastric effect Effects 0.000 description 5
- 210000002429 large intestine Anatomy 0.000 description 5
- 210000000936 intestine Anatomy 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000000664 rectum Anatomy 0.000 description 3
- 210000001599 sigmoid colon Anatomy 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 210000001815 ascending colon Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 210000001072 colon Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 210000003384 transverse colon Anatomy 0.000 description 2
- 241000792859 Enema Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000002052 colonoscopy Methods 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 239000007920 enema Substances 0.000 description 1
- 229940095399 enema Drugs 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 210000004303 peritoneum Anatomy 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1299516A JPH03159629A (ja) | 1989-11-20 | 1989-11-20 | 消化管診断装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1299516A JPH03159629A (ja) | 1989-11-20 | 1989-11-20 | 消化管診断装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03159629A JPH03159629A (ja) | 1991-07-09 |
| JPH0414969B2 true JPH0414969B2 (enrdf_load_html_response) | 1992-03-16 |
Family
ID=17873602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1299516A Granted JPH03159629A (ja) | 1989-11-20 | 1989-11-20 | 消化管診断装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03159629A (enrdf_load_html_response) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL134017A (en) | 2000-01-13 | 2008-04-13 | Capsule View Inc | Camera for photography inside the intestines |
| US8182422B2 (en) | 2005-12-13 | 2012-05-22 | Avantis Medical Systems, Inc. | Endoscope having detachable imaging device and method of using |
| US8872906B2 (en) | 2005-01-05 | 2014-10-28 | Avantis Medical Systems, Inc. | Endoscope assembly with a polarizing filter |
| US8235887B2 (en) | 2006-01-23 | 2012-08-07 | Avantis Medical Systems, Inc. | Endoscope assembly with retroscope |
| US8064666B2 (en) | 2007-04-10 | 2011-11-22 | Avantis Medical Systems, Inc. | Method and device for examining or imaging an interior surface of a cavity |
| US9339174B2 (en) | 2007-07-18 | 2016-05-17 | Given Imaging Ltd | Device and method for viewing a body lumen |
-
1989
- 1989-11-20 JP JP1299516A patent/JPH03159629A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03159629A (ja) | 1991-07-09 |
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