JPS63198019U - - Google Patents
Info
- Publication number
- JPS63198019U JPS63198019U JP8902587U JP8902587U JPS63198019U JP S63198019 U JPS63198019 U JP S63198019U JP 8902587 U JP8902587 U JP 8902587U JP 8902587 U JP8902587 U JP 8902587U JP S63198019 U JPS63198019 U JP S63198019U
- Authority
- JP
- Japan
- Prior art keywords
- fitted
- optical fiber
- endoscope
- protective tube
- fiber bundle
- 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
- 239000013307 optical fiber Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
図面は本考案の一実施例を示し、第１図は内視
鏡全体の斜視図、第２図は挿入部の先端構成部付
近の側断面図、第３図は光学繊維束の側断面図、
第４図は内視鏡の接眼部の側断面図である。
１……内視鏡、２……挿入部、３……操作部、
４……ライトガイドケーブル、２４……イメージ
ガイド用光学繊維束、２５……筒状部材、２６…
…内筒、２７……外筒、３０……外装チユーブ、
３１……保護チユーブ、４０……ライトガイド用
光学繊維束、４１……筒状部材、４２……内筒、
４３……外筒、４５……外装チユーブ、４６……
保護チユーブ。
The drawings show one embodiment of the present invention, in which Fig. 1 is a perspective view of the entire endoscope, Fig. 2 is a side sectional view of the vicinity of the distal end component of the insertion section, and Fig. 3 is a side sectional view of the optical fiber bundle. ,
FIG. 4 is a side sectional view of the eyepiece section of the endoscope. 1... Endoscope, 2... Insertion section, 3... Operation section,
4... Light guide cable, 24... Optical fiber bundle for image guide, 25... Cylindrical member, 26...
...Inner tube, 27...Outer tube, 30...Outer tube,
31... Protection tube, 40... Optical fiber bundle for light guide, 41... Cylindrical member, 42... Inner cylinder,
43... Outer cylinder, 45... Outer tube, 46...
Protective tube.
Claims (1)
この光学繊維束の少なくとも一方の端部に被嵌さ
れるとともに内視鏡本体側に固着される筒状部材
と、上記光学繊維束の部分を覆う外装チユーブと
を有する内視鏡において、少なくとも１つの上記
光学繊維束にはその外装チユーブを覆う保護チユ
ーブを被嵌し、この保護チユーブの端部は上記筒
状部材に被嵌して固定し、この保護チユーブの端
部を被嵌する筒状部材は内筒と外筒との二重構造
に構成するとともに内筒を外筒より中央側に延出
し、この延出した内筒部分に上記保護チユーブの
端部を被嵌することを特徴とする内視鏡。 an optical fiber bundle disposed inside the endoscope body;
An endoscope having a cylindrical member that is fitted onto at least one end of the optical fiber bundle and fixed to the endoscope main body, and an exterior tube that covers a portion of the optical fiber bundle. A protective tube that covers the outer tube is fitted into each of the optical fiber bundles, and an end of the protective tube is fitted and fixed to the cylindrical member, and a cylindrical member is fitted into which the end of the protective tube is fitted. The member has a double structure of an inner cylinder and an outer cylinder, and the inner cylinder extends toward the center from the outer cylinder, and the end of the protective tube is fitted into the extended inner cylinder part. endoscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8902587U JPS63198019U (en) | 1987-06-11 | 1987-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8902587U JPS63198019U (en) | 1987-06-11 | 1987-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63198019U true JPS63198019U (en) | 1988-12-20 |
Family
ID=30947633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8902587U Pending JPS63198019U (en) | 1987-06-11 | 1987-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63198019U (en) |
-
1987
- 1987-06-11 JP JP8902587U patent/JPS63198019U/ja active Pending