JPS6377003U - - Google Patents
Info
- Publication number
- JPS6377003U JPS6377003U JP17075086U JP17075086U JPS6377003U JP S6377003 U JPS6377003 U JP S6377003U JP 17075086 U JP17075086 U JP 17075086U JP 17075086 U JP17075086 U JP 17075086U JP S6377003 U JPS6377003 U JP S6377003U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- wound
- core material
- endoscope
- 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.)
- Granted
Links
- 239000011162 core material Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Description
第１図は本考案の第１の実施例における湾曲部
と可撓管部との接続部分における側断面図、第２
図は同じくその第１の実施例の内視鏡の斜視図、
第３図は本考案の第２の実施例における湾曲部と
可撓管部との接続部分における側断面図、第４図
は従来のものにおける湾曲部と可撓管部との接続
部分における側断面図である。
１０……内視鏡、１２……挿入部、１８……可
撓管、１９……湾曲管、２１……螺旋管、２２…
…芯材、２３……網管、２９……接続口金。
FIG. 1 is a side cross-sectional view of the connecting portion between the curved portion and the flexible tube portion in the first embodiment of the present invention;
The figure is also a perspective view of the endoscope of the first embodiment.
FIG. 3 is a side cross-sectional view of the connecting portion between the curved portion and the flexible tube portion in the second embodiment of the present invention, and FIG. 4 is a side sectional view of the connecting portion between the curved portion and the flexible tube portion in the conventional one. FIG. DESCRIPTION OF SYMBOLS 10... Endoscope, 12... Insertion part, 18... Flexible tube, 19... Curved tube, 21... Spiral tube, 22...
...Core material, 23...Mesh pipe, 29...Connection cap.
Claims (1)
撓管と湾曲管を接続口金を介して連結した内視鏡
において、複数の螺旋管を多重巻きとした上記芯
材の外周に上記接続口金が被嵌するこの接続口金
の内部に位置する部分で少なくとも最外装の上記
螺旋管の部分を除去したことを特徴とする内視鏡
。 In an endoscope in which a flexible tube and a curved tube are connected via a connecting cap using a core material in which a plurality of spiral tubes are multi-wound, the above-mentioned connection is made to the outer periphery of the core material in which a plurality of helical tubes are multi-wound. An endoscope characterized in that at least the outermost portion of the helical tube located inside the connection cap into which the cap fits is removed.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17075086U JPH0411685Y2 (en) | 1986-11-06 | 1986-11-06 | |
| US07/116,018 US4841952A (en) | 1986-11-06 | 1987-10-30 | Endoscope with an optical system |
| DE19873737425 DE3737425A1 (en) | 1986-11-06 | 1987-11-04 | ENDOSCOPE WITH IMPROVED OPTICAL SYSTEM, AND METHOD FOR PRODUCING THE OPTICAL SYSTEM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17075086U JPH0411685Y2 (en) | 1986-11-06 | 1986-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6377003U true JPS6377003U (en) | 1988-05-21 |
| JPH0411685Y2 JPH0411685Y2 (en) | 1992-03-24 |
Family
ID=31105756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17075086U Expired JPH0411685Y2 (en) | 1986-11-06 | 1986-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411685Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63125231A (en) * | 1986-11-14 | 1988-05-28 | 富士写真光機株式会社 | Soft part of endoscope |
| JP2011036576A (en) * | 2009-08-18 | 2011-02-24 | Hoya Corp | Flexible tube of endoscope |
| WO2014155793A1 (en) * | 2013-03-28 | 2014-10-02 | オリンパスメディカルシステムズ株式会社 | Endoscope |
-
1986
- 1986-11-06 JP JP17075086U patent/JPH0411685Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63125231A (en) * | 1986-11-14 | 1988-05-28 | 富士写真光機株式会社 | Soft part of endoscope |
| JP2011036576A (en) * | 2009-08-18 | 2011-02-24 | Hoya Corp | Flexible tube of endoscope |
| WO2014155793A1 (en) * | 2013-03-28 | 2014-10-02 | オリンパスメディカルシステムズ株式会社 | Endoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0411685Y2 (en) | 1992-03-24 |