JPS6379902U - - Google Patents
Info
- Publication number
- JPS6379902U JPS6379902U JP17429886U JP17429886U JPS6379902U JP S6379902 U JPS6379902 U JP S6379902U JP 17429886 U JP17429886 U JP 17429886U JP 17429886 U JP17429886 U JP 17429886U JP S6379902 U JPS6379902 U JP S6379902U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- cylinder
- movable
- channel
- support
- 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
- 239000007788 liquid Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 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し
、第１図は内視鏡装置の全体図、第２図は吸引制
御装置の断面図、第３図は本考案の他の実施例を
示す吸引制御装置の断面図、第４図は従来の吸引
制御装置の断面図である。
１０１…内視鏡、１０７…吸引制御装置、１０
８…支持筒、１１１…キヤツプ、１１４…案内筒
、１１９…移動筒、１２３…弁部材。
1 and 2 show one embodiment of the present invention, FIG. 1 is an overall view of the endoscope device, FIG. 2 is a sectional view of the suction control device, and FIG. 3 is another embodiment of the present invention. A sectional view of a suction control device showing an example, FIG. 4 is a sectional view of a conventional suction control device. 101... Endoscope, 107... Suction control device, 10
8... Support tube, 111... Cap, 114... Guide tube, 119... Moving tube, 123... Valve member.
Claims (1)
弁座を有する支持筒と、この支持筒の周壁に接続
され上記弁座を介してチヤンネルと連通する吸引
管と、上記支持筒内に設けられた案内筒と、この
案内筒により上記支持筒内で軸方向に移動自在に
案内されるとともに送液具が接続される移動筒と
、この移動筒を外部側へ向けて弾性的に付勢する
付勢部材と、上記移動筒に設けられチヤンネルと
移動筒とを連通する通孔を有し送液するため上記
移動筒が押し込まれたとき上記弁座に密着して上
記チヤンネルと吸引管との間を遮断する弁部材と
を具備し内視鏡の吸引制御装置において、前記弁
部材の通孔を支持筒の中心軸上より外れた位置に
設けたことを特徴とする内視鏡の吸引制御装置。 a support tube communicating with a channel of an endoscope and having a valve seat therein; a suction tube connected to a peripheral wall of the support tube and communicating with the channel via the valve seat; and a guide provided in the support tube. a cylinder, a movable cylinder that is movably guided in the axial direction within the support cylinder by the guide cylinder and to which a liquid feeding device is connected, and an urging force that elastically urges the movable cylinder toward the outside. and a through hole provided in the movable tube to communicate the channel and the movable tube, so that when the movable tube is pushed in to send liquid, it comes into close contact with the valve seat and passes between the channel and the suction tube. What is claimed is: 1. A suction control device for an endoscope, comprising a valve member that shuts off the valve member, wherein a through hole of the valve member is provided at a position offset from the center axis of the support cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17429886U JPS6379902U (en) | 1986-11-13 | 1986-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17429886U JPS6379902U (en) | 1986-11-13 | 1986-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6379902U true JPS6379902U (en) | 1988-05-26 |
Family
ID=31112550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17429886U Pending JPS6379902U (en) | 1986-11-13 | 1986-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6379902U (en) |
-
1986
- 1986-11-13 JP JP17429886U patent/JPS6379902U/ja active Pending