JPH01155403U - - Google Patents
Info
- Publication number
- JPH01155403U JPH01155403U JP5335288U JP5335288U JPH01155403U JP H01155403 U JPH01155403 U JP H01155403U JP 5335288 U JP5335288 U JP 5335288U JP 5335288 U JP5335288 U JP 5335288U JP H01155403 U JPH01155403 U JP H01155403U
- Authority
- JP
- Japan
- Prior art keywords
- insertion section
- optical fiber
- endoscope
- exterior member
- fiber bundles
- 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
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims 1
- 239000009719 polyimide resin Substances 0.000 claims 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図および第２図は、本考案の一実施例を示
す内視鏡の挿入部の正面図および要部断面図、第
３図は、従来の内視鏡の挿入部の断面図である。
１……挿入部、４……イメージガイド（観察用
光学繊維束）、５……ライトガイド（照明用光学
繊維束）、７……外装チユーブ（外装部材）。
1 and 2 are a front view and a sectional view of the main part of an insertion section of an endoscope showing an embodiment of the present invention, and FIG. 3 is a sectional view of the insertion section of a conventional endoscope. . 1 ... Insertion section, 4... Image guide (optical fiber bundle for observation), 5... Light guide (optical fiber bundle for illumination), 7... Exterior tube (exterior member).
Claims (1)
光学繊維束を保護する外装部材とを具備してなる
内視鏡の挿入部において、 上記外装部材をポリイミド樹脂製のチユーブで
形成したことを特徴とする内視鏡の挿入部。[Scope of Claim for Utility Model Registration] In the insertion section of an endoscope comprising optical fiber bundles for observation and illumination and an exterior member for protecting these optical fiber bundles, the exterior member is made of polyimide resin. An insertion section of an endoscope, characterized in that it is formed of a tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5335288U JPH01155403U (en) | 1988-04-19 | 1988-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5335288U JPH01155403U (en) | 1988-04-19 | 1988-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01155403U true JPH01155403U (en) | 1989-10-25 |
Family
ID=31279335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5335288U Pending JPH01155403U (en) | 1988-04-19 | 1988-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01155403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06217937A (en) * | 1993-01-13 | 1994-08-09 | Imagyn Medical Inc | Endoscope |
-
1988
- 1988-04-19 JP JP5335288U patent/JPH01155403U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06217937A (en) * | 1993-01-13 | 1994-08-09 | Imagyn Medical Inc | Endoscope |
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