JPH0239709U - - Google Patents
Info
- Publication number
- JPH0239709U JPH0239709U JP11896488U JP11896488U JPH0239709U JP H0239709 U JPH0239709 U JP H0239709U JP 11896488 U JP11896488 U JP 11896488U JP 11896488 U JP11896488 U JP 11896488U JP H0239709 U JPH0239709 U JP H0239709U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- suction device
- pair
- rotary valve
- holes
- 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
- 239000010865 sewage Substances 0.000 claims description 6
- 210000000214 mouth Anatomy 0.000 claims 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
第１〜３図は本考案の実施例を示し、第１図は
概略正面図、第２図は概略側面図、第３図は要部
の拡大断面図である。
１……汚水収納ボツクス、２……吸引ポンプ、
３……吸引ホース、４……開閉弁装置、５……吸
引ノズル、６……円筒管、７……回動弁、８，８
′……孔、９……貫通孔、１０……釦スイツチ、
１１……モーター、１２……プラスチツクギア、
１３……リミツトスイツチ。
1 to 3 show an embodiment of the present invention, with FIG. 1 being a schematic front view, FIG. 2 being a schematic side view, and FIG. 3 being an enlarged sectional view of the main part. 1... Sewage storage box, 2... Suction pump,
3...Suction hose, 4...Opening/closing valve device, 5...Suction nozzle, 6...Cylindrical pipe, 7...Rotary valve, 8,8
'...hole, 9...through hole, 10...button switch,
11...Motor, 12...Plastic gear,
13...Limit switch.
Claims (1)
するようにした歯科治療汚水吸引装置において、
上記汚水吸引装置に設けられた吸引用ホースの途
中にホースの長手方向に直交する円筒管を設け、
その円筒管に設けた一対の孔を介してホースを連
通させ、かつ該円筒管の内部にその円筒管の周方
向に回動自在な回動弁を設け、該回動弁に貫通孔
を穿設して該貫通孔と上記一対の孔とを連通可能
にすると共に該回動弁の回動によつて上記一対の
孔を閉塞できるようにしたことを特徴とする歯科
治療汚水吸引装置。 (2) 貫通孔が、円錐台形状孔である請求項１に
記載の歯科治療汚水吸引装置。[Scope of Claim for Utility Model Registration] (1) In a dental treatment sewage suction device that uses a suction pump to suck treatment sewage in the oral cavity,
A cylindrical pipe that is perpendicular to the longitudinal direction of the hose is provided in the middle of the suction hose installed in the sewage suction device,
A hose is communicated through a pair of holes provided in the cylindrical tube, and a rotary valve that can freely rotate in the circumferential direction of the cylindrical tube is provided inside the cylindrical tube, and a through hole is bored in the rotary valve. A sewage suction device for dental treatment, characterized in that the through hole and the pair of holes can communicate with each other, and the pair of holes can be closed by rotating the rotary valve. (2) The dental treatment sewage suction device according to claim 1, wherein the through hole is a truncated conical hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11896488U JPH0239709U (en) | 1988-09-11 | 1988-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11896488U JPH0239709U (en) | 1988-09-11 | 1988-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0239709U true JPH0239709U (en) | 1990-03-16 |
Family
ID=31363779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11896488U Pending JPH0239709U (en) | 1988-09-11 | 1988-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239709U (en) |
-
1988
- 1988-09-11 JP JP11896488U patent/JPH0239709U/ja active Pending