JPH01130701U - - Google Patents
Info
- Publication number
- JPH01130701U JPH01130701U JP2806188U JP2806188U JPH01130701U JP H01130701 U JPH01130701 U JP H01130701U JP 2806188 U JP2806188 U JP 2806188U JP 2806188 U JP2806188 U JP 2806188U JP H01130701 U JPH01130701 U JP H01130701U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- endoscope
- nozzle
- synthetic resin
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は本考案の一実施例の側面断面図、第２
図はその斜視図である。
１…先端本体部、１ａ…金属部、１ｂ…合成樹
脂部、４…観察窓、７…送気ノズル、８…送水ノ
ズル、１０…貫通孔、１１…送気チユーブ、１２
…筒状体、１３…突起。
Figure 1 is a side cross-sectional view of one embodiment of the present invention;
The figure is a perspective view thereof. DESCRIPTION OF SYMBOLS 1...Tip body part, 1a...Metal part, 1b...Synthetic resin part, 4...Observation window, 7...Air supply nozzle, 8...Water supply nozzle, 10...Through hole, 11...Air supply tube, 12
...Cylindrical body, 13...Protrusion.
Claims (1)
端部本体に貫通孔を穿設し、その貫通孔に送気又
は送水用のチユーブを後方から嵌入して、そのチ
ユーブの先端部分を上記合成樹脂部分に接合する
と共に、先端部本体表面に設けられた観察窓に向
つて開口するノズルを上記貫通孔に前方から差し
込んで固着した内視鏡の先端部において、内周面
に雌ねじが螺設された金属製の筒状体を上記合成
樹脂部において貫通孔内に接着固定すると共に、
上記ノズルの根部を上記筒状体のねじ部に螺合固
定したことを特徴とする内視鏡の先端部。 A through hole is bored in the tip body whose at least the outer surface is made of synthetic resin, a tube for air or water feeding is inserted into the through hole from the rear, and the tip of the tube is inserted into the synthetic resin portion. At the same time as joining, the distal end of the endoscope is fixed by inserting the nozzle that opens toward the observation window provided on the surface of the distal body from the front into the through hole, and the metal has a female screw threaded on the inner circumferential surface. At the same time, a cylindrical body made of
A distal end portion of an endoscope, wherein a root portion of the nozzle is screwed and fixed to a threaded portion of the cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988028061U JPH0451763Y2 (en) | 1988-03-01 | 1988-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988028061U JPH0451763Y2 (en) | 1988-03-01 | 1988-03-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01130701U true JPH01130701U (en) | 1989-09-05 |
| JPH0451763Y2 JPH0451763Y2 (en) | 1992-12-07 |
Family
ID=31251102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988028061U Expired JPH0451763Y2 (en) | 1988-03-01 | 1988-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451763Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2452608B1 (en) * | 2010-11-12 | 2019-03-27 | Fujifilm Corporation | Endoscope and endoscope system |
| WO2021024487A1 (en) * | 2019-08-08 | 2021-02-11 | オリンパス株式会社 | Endoscope tip cover and endoscopic device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5931208U (en) * | 1982-08-23 | 1984-02-27 | 三菱電機株式会社 | Pressure relief device for oil-filled electrical equipment |
| JPS5995313U (en) * | 1982-12-18 | 1984-06-28 | オリンパス光学工業株式会社 | Endoscope |
-
1988
- 1988-03-01 JP JP1988028061U patent/JPH0451763Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5931208U (en) * | 1982-08-23 | 1984-02-27 | 三菱電機株式会社 | Pressure relief device for oil-filled electrical equipment |
| JPS5995313U (en) * | 1982-12-18 | 1984-06-28 | オリンパス光学工業株式会社 | Endoscope |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2452608B1 (en) * | 2010-11-12 | 2019-03-27 | Fujifilm Corporation | Endoscope and endoscope system |
| WO2021024487A1 (en) * | 2019-08-08 | 2021-02-11 | オリンパス株式会社 | Endoscope tip cover and endoscopic device |
| JPWO2021024487A1 (en) * | 2019-08-08 | 2021-02-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451763Y2 (en) | 1992-12-07 |