CN2310586Y - Disposable douche device - Google Patents
Disposable douche device Download PDFInfo
- Publication number
- CN2310586Y CN2310586Y CN 97234357 CN97234357U CN2310586Y CN 2310586 Y CN2310586 Y CN 2310586Y CN 97234357 CN97234357 CN 97234357 CN 97234357 U CN97234357 U CN 97234357U CN 2310586 Y CN2310586 Y CN 2310586Y
- Authority
- CN
- China
- Prior art keywords
- douche
- conduit
- disposable
- valve
- irrigation tip
- 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.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a disposable douche device which belongs to a medical appliance. The utility model comprises a guide tube, a flow regulating valve and a douche head. The utility model can stop back flow, and a one-way flow guide device is arranged in the douche head. The douche can not flow back when the pressure of the inner cavity of a patient is too high. Thus, the disposable douche device has the advantages of sanitation, safety, etc.
Description
This utility model relates to a kind of medical apparatus and instruments, especially disposable douche.
In the prior art, as " disposable the douche " (patent No.: 94240464,5, notification number: CN2210662Y), its intubate does not have the backflow device, when the user chamber pressure is too high, can cause that irrigating solution flows backwards, in addition, reducer leans on screw or circle wheel to compress conduit and realizes throttling, and its structure is too complicated.
The purpose of this utility model is to provide a kind of backflow function that has, the simpler disposable douche of structure.
The technical scheme that realizes above-mentioned purpose is: this disposable douche comprises Liquid storage bag, conduit, flow control valve and irrigation tip, and main points are that unidirectional guiding device is arranged in the irrigation tip.
Described unidirectional guiding device is a valve that can move along the irrigation tip axis direction, and this valve is coniform towards conduit one side, and opposite side is the disk shape.
Flow control valve in the form of sheets, there is the narrow circular arc strip hole of the wide end of an end centre, conduit is through in the hole.
Owing in the irrigation tip unidirectional guiding device is arranged, irrigating solution can be discharged smoothly, and when chamber pressure was too high, the moving valve in the irrigation tip was by top conductive pipe side, the taper seat of valve is blocked conduit outlet, the irrigating solution Liquid storage bag that can not flow backwards back, flow control valve is stuck on the conduit, when conduit is leniently held in the circular arc strip hole when narrow end moves, conduit is squeezed flat gradually, flow reduces gradually in the pipe, and this control valve is simple in structure, and result of use is good.This douche has advantages such as health, safety.
Introduce in detail below in conjunction with accompanying drawing.
Fig. 1 is this utility model structural representation.
Fig. 2 is the flow control valve sketch map.
Fig. 3 is the irrigation tip structural representation.
As shown in Figure 1, this disposable douche comprises link 1, Liquid storage bag 2, conduit 3, flow control valve 4, irrigation tip 5, and flow control valve structure as shown in Figure 2, make with rectangular lamellar duroplasts, there is a circular arc strip hole centre, and an end is wide, and an end is narrow, the irrigation tip structure as shown in Figure 3, a valve 6 that can move around along axis direction is wherein arranged, and this valve is coniform towards conduit one side, and opposite side is the disk shape, irrigation tip is a moulding, and pegs graft between the conduit.
Claims (3)
1, disposable douche comprises conduit, flow control valve and irrigation tip, it is characterized in that: unidirectional guiding device is arranged in the irrigation tip.
2, disposable douche as claimed in claim 1 is characterized in that: described unidirectional guiding device is a valve that can move along the irrigation tip axis direction, and this valve is coniform towards conduit one side, and opposite side is the disk shape.
3, disposable douche as claimed in claim 1 is characterized in that: flow control valve in the form of sheets, there is the narrow circular arc strip hole of the wide end of an end centre, conduit is through in the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97234357 CN2310586Y (en) | 1997-04-22 | 1997-04-22 | Disposable douche device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97234357 CN2310586Y (en) | 1997-04-22 | 1997-04-22 | Disposable douche device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2310586Y true CN2310586Y (en) | 1999-03-17 |
Family
ID=33945732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97234357 Expired - Fee Related CN2310586Y (en) | 1997-04-22 | 1997-04-22 | Disposable douche device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2310586Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101842125B (en) * | 2007-10-30 | 2012-07-04 | 医研比赫国际股份公司 | An intestinal irrigation device |
| CN110185931A (en) * | 2019-06-27 | 2019-08-30 | 威士达半导体科技(张家港)有限公司 | The port mechanism and feed liquid conveying device of feed liquid delivery pipe |
-
1997
- 1997-04-22 CN CN 97234357 patent/CN2310586Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101842125B (en) * | 2007-10-30 | 2012-07-04 | 医研比赫国际股份公司 | An intestinal irrigation device |
| CN110185931A (en) * | 2019-06-27 | 2019-08-30 | 威士达半导体科技(张家港)有限公司 | The port mechanism and feed liquid conveying device of feed liquid delivery pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |