JPS5813203U - Endoscope suction switching operation device - Google Patents
Endoscope suction switching operation deviceInfo
- Publication number
- JPS5813203U JPS5813203U JP10631881U JP10631881U JPS5813203U JP S5813203 U JPS5813203 U JP S5813203U JP 10631881 U JP10631881 U JP 10631881U JP 10631881 U JP10631881 U JP 10631881U JP S5813203 U JPS5813203 U JP S5813203U
- Authority
- JP
- Japan
- Prior art keywords
- suction
- operation device
- switching operation
- suction switching
- endoscope
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示すもので、第１図は内視鏡
全体の概略的な説明図、第２図は吸引切換え弁の側断面
図、第３図および第４図はそれぞれ異なる向きから見た
ピストンの斜視図、第５図は第２図中■−■線に沿う断
面図、第６図は第２図中Ｖｌ−ＶＩ線に沿う断面図、第
１図は押込み状態における吸引切換え弁の側断面図であ
る。
１・・・内視鏡、７・・・処置具挿通孔、１２・・・吸
引切換え弁、１４・・・吸引管路、１５・・・吸引チュ
ーブ、１６・・・吸込みチューブ、１９・・・シリンダ
、２０・・・ピストン、２８・・・第２の接続口、３４
・・・付勢部材。The drawings show one embodiment of the present invention; Fig. 1 is a schematic explanatory diagram of the entire endoscope, Fig. 2 is a side sectional view of the suction switching valve, and Figs. 3 and 4 are different from each other. Fig. 5 is a sectional view taken along the line ■-■ in Fig. 2, Fig. 6 is a sectional view taken along the line Vl-VI in Fig. 2, and Fig. 1 is a perspective view of the piston as seen from the direction in which it is pushed in. FIG. 3 is a side sectional view of the suction switching valve. DESCRIPTION OF SYMBOLS 1... Endoscope, 7... Treatment instrument insertion hole, 12... Suction switching valve, 14... Suction pipe line, 15... Suction tube, 16... Suction tube, 19...・Cylinder, 20...Piston, 28...Second connection port, 34
...Biasing member.
Claims (1)
吸引管路の途中に介挿して上記吸引切換え弁により吸引
動作を制御するようにした内視鏡用吸引切換え操作装置
において、上記ピストンをシリンダに対し着脱自在に装
着するとともに、上記シリンダの底壁に上流側の吸引管
路を接続する開口した接続口を設け、この接続口に上記
上流側の吸引管路をその管路軸とシリンダ軸とを一致さ
せて接続したことを特徴とする内視鏡用吸引切換え操作
装置。In a suction switching operation device for an endoscope, a suction switching valve consisting of a cylinder and a piston is inserted in the middle of a suction line of an endoscope, and the suction operation is controlled by the suction switching valve. The bottom wall of the cylinder is provided with an open connection port for connecting the upstream suction pipe, and the upstream suction pipe is connected to the pipe axis and the cylinder axis to this connection port. A suction switching operation device for an endoscope, characterized in that the two are matched and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10631881U JPS5813203U (en) | 1981-07-17 | 1981-07-17 | Endoscope suction switching operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10631881U JPS5813203U (en) | 1981-07-17 | 1981-07-17 | Endoscope suction switching operation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5813203U true JPS5813203U (en) | 1983-01-27 |
Family
ID=29900817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10631881U Pending JPS5813203U (en) | 1981-07-17 | 1981-07-17 | Endoscope suction switching operation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5813203U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62155801U (en) * | 1986-03-22 | 1987-10-03 | ||
| JPH11290264A (en) * | 1998-04-10 | 1999-10-26 | Olympus Optical Co Ltd | Suction control apparatus for endoscope |
| JP2012071022A (en) * | 2010-09-29 | 2012-04-12 | Fujifilm Corp | Suction button of endoscope |
-
1981
- 1981-07-17 JP JP10631881U patent/JPS5813203U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62155801U (en) * | 1986-03-22 | 1987-10-03 | ||
| JPH11290264A (en) * | 1998-04-10 | 1999-10-26 | Olympus Optical Co Ltd | Suction control apparatus for endoscope |
| JP2012071022A (en) * | 2010-09-29 | 2012-04-12 | Fujifilm Corp | Suction button of endoscope |
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