CN202942455U - Anti-backflow drainage bag - Google Patents
Anti-backflow drainage bag Download PDFInfo
- Publication number
- CN202942455U CN202942455U CN 201220509296 CN201220509296U CN202942455U CN 202942455 U CN202942455 U CN 202942455U CN 201220509296 CN201220509296 CN 201220509296 CN 201220509296 U CN201220509296 U CN 201220509296U CN 202942455 U CN202942455 U CN 202942455U
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- CN
- China
- Prior art keywords
- drainage
- reflux
- drainage bag
- backflow
- discharge opeing
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Abstract
The utility model discloses an anti-backflow drainage bag which comprises a connector, a drainage tube, a storage container, a drain valve, a drainage outlet and a drainage inlet. The anti-backflow drainage bag is characterized in that the anti-backflow drainage bag is provided with at least two anti-backflow devices. The utility model aims to provide the anti-backflow drainage bag to avoid backflow of drainage liquid in a tube line and a pack body so as to ensure that when one anti-backflow device loses effectiveness, the backflow of the drainage liquid can also be prevented. The anti-backflow drainage bag overcomes the defects the when an existing drainage bag is in the use of drainage, the backflow of the drainage liquid can trigger retrograde infection and mismanagement of the drainage liquid probably results in pathophoresis.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of anti-reflux drainage bag.
Background technology
Existing anti-reflux drainage bag is connected with the primary antibodie recirculation device usually in the drainage tube end enters storage capsule, so just can prevent that the liquid in storage capsule from backflowing, but drainage tube is owing to being to make with soft material, move or during the pipeline compressive deformation, the drain liquid in pipe occurs and backflow into human body at user; The second, in drainage bag uses, because might appearring in the use of operation in many days or defectiveness product, the anti-reflux film lost efficacy, cause that drainage-fluid backflows, cause retrograde infection and occur.The 3rd, be the lowermost end that tapping valve and switch touch control part thereof and discharge opeing outlet is positioned at bag, the switch touch control part is close to the discharge opeing outlet.Drainage bag often needs to use several days continuously, need every day switch to discharge several times drainage-fluid, when closing drain valve after discharge opeing finishes, close to the discharge opeing outlet, frequent operation is easily made a fault due to switch touch control part priming scope, make the drainage-fluid in the discharge opeing outlet be stained with the operator on hand, for infectious disease, except possible pathophoresis, bearing at heart also can appear in the operator especially.Four, be positioned at the least significant end of drainage bag due to tapping valve, the operator often need to bend over or squat down and just may operate, and is loaded down with trivial details, inconvenient.The 5th, medical personnel need to look after a lot of patients, and some patient may have various Drug resistance or other pathogenic microorganism to exist, might be by operator's operational pollution discharge opeing outlet, and pathogenic microorganism enters human body by driving in the wrong direction, and causes cross infection.
Summary of the invention
For the problem that exists in background technology, the purpose of this utility model is to provide a kind of anti-reflux drainage bag, avoids the drainage-fluid in pipeline and bag to backflow, and guarantees still can stop drainage-fluid to backflow after a cover anti-reflux failure of apparatus.Overcome existing drainage bag in drain is used, the drainage-fluid of appearance backflows and causes the defect problem of retrograde infection and the mishandling pathophoresis that may occur of drainage-fluid.
In order to solve these problems of the prior art, the technical scheme that this utility model provides is: a kind of anti-reflux drainage bag, comprise joint, drainage tube, storage capsule, tapping valve, discharge opeing outlet, discharging tube entrance, it is characterized in that the anti-reflux drainage bag is equipped with two cover anti-reflux devices at least.
Under more excellent enforcement state, described drainage tube end is connected with an anti-reflux film.
Under more excellent enforcement state, described joint is one-way joint.
Under more excellent enforcement state, a cover anti-reflux valve is arranged in described drainage tube.
Under more excellent enforcement state, described storage capsule is soft bag or rigid container or both combinations.
Above-mentioned " both combinations " refers to that both can be the connection form of front and back or the serial connection form of up and down.
Under more excellent enforcement state, described rigid container is the delicate metering box.
Under more excellent enforcement state, the distance of the discharging tube entrance in the distance that described anti-reflux drainage bag has at least the switch touch control part of a tapping valve to arrive the discharge opeing outlet along drive mechanism exports along drain line to storage capsule greater than this discharge opeing.
Under more excellent enforcement state, described anti-reflux drainage bag is equipped with disinfectant.
Than solution of the prior art, the utility model has the advantages that:
1. due to a kind of anti-reflux drainage bag of this utility model, be equipped with at least two cover anti-reflux devices, avoid the drainage-fluid in pipeline and bag to backflow, guarantee still can stop drainage-fluid to backflow after a cover anti-reflux failure of apparatus.
2. the switch touch control part away from the discharge opeing outlet of lower end, need not be squatted down or bend over or bend over less, and is easy to operate.The drainage-fluid that operator and switch touch control part can be avoided being exported by discharge opeing pollutes, thereby avoids occuring retrograde infection and the mishandling pathophoresis that may occur of drainage-fluid.
3. a kind of anti-reflux drainage bag of this utility model is equipped with disinfectant, can realize the drainage-liquid disinfecting in drainage bag, avoids occuring the mishandling pathophoresis that may occur of retrograde infection and drainage-fluid.
Description of drawings
Below in conjunction with drawings and Examples, this utility model is further described:
Accompanying drawing 1 is this utility model one embodiment schematic diagram;
Accompanying drawing 2 is the another embodiment schematic diagram of this utility model;
Accompanying drawing 3 is the another embodiment schematic diagram of this utility model;
Wherein: 1, joint; 2, drainage tube; 3, switch touch control part; 4, drive mechanism; 5, discharging tube entrance; 6, discharge opeing outlet; 7, anti-reflux film; 8, storage capsule; 9, anti-reflux valve; 10, delicate metering box; 11, soft bag; 12, disinfectant.
The specific embodiment
Embodiment one: shown in accompanying drawing 1,
This utility model comprises joint 1, drainage tube 2, storage capsule 8, tapping valve, discharge opeing outlet 6, discharging tube entrance 5, and described anti-reflux drainage bag is equipped with two cover anti-reflux devices at least.Described drainage tube 2 ends are connected with an anti-reflux film 7.Described joint 1 is one-way joint.Described anti-reflux drainage bag has at least the distance of switch touch control part 3 outlet 6 along drive mechanism 4 to discharge opeing of a tapping valve to arrive the distance of the discharge opeing entrance 5 in storage capsule 8 along drain line greater than this discharge opeing outlet 6.
Work process in real work is: the liquid that human body is discharged enters pipeline 1 from one-way joint one end, liquid enters hold-up vessel 8 along pipeline through the anti-reflux film 7 of end, according to practical situation console switch touch control part 3, the interior liquid of hold-up vessel 8 enters discharging tube entrance 5 and flows out from discharge opeing outlet 6, discharges complete rear reverse operating and can close.Away from discharge opeing outlet 6, avoid the mutual pollution of operator and discharge opeing outlet 6 due to switch touch control part 3.Two cover anti-reflux devices guarantee to stop the liquid in drainage tube 2 and hold-up vessel 8 to backflow.
Embodiment two: shown in accompanying drawing 2,
This utility model comprises joint 1, drainage tube 2, storage capsule 8, tapping valve, discharge opeing outlet 6, discharging tube entrance 5, and described anti-reflux drainage bag is equipped with two cover anti-reflux devices at least.Described drainage tube 2 ends are connected with an anti-reflux film 7.One cover anti-reflux valve 9 is arranged in described pipeline 2.Described anti-reflux drainage bag has at least the distance of switch touch control part 3 outlet 6 along drive mechanism 4 to discharge opeing of a tapping valve to arrive the distance of the discharge opeing entrance 5 in storage capsule 8 along drain line greater than this discharge opeing outlet 6.
Work process in real work is: the liquid that human body is discharged enters pipeline 1 from joint 2 one ends, through anti-reflux valve 9, liquid enters hold-up vessel 8 along pipeline through the anti-reflux film 7 of end, according to practical situation console switch touch control part 3, open tapping valve by drive mechanism 4, the interior liquid of hold-up vessel 8 enters discharging tube entrance 5 and flows out from discharge opeing outlet 6, discharges complete rear reverse operating and can close.Away from discharge opeing outlet 6, avoid the mutual pollution of operator and discharge opeing outlet 6 due to switch touch control part 3.Two cover anti-reflux devices guarantee to stop the liquid in drainage tube 2 and hold-up vessel 8 to backflow.
Embodiment three: shown in accompanying drawing 3,
This utility model comprises joint 1, drainage tube 2, storage capsule 8, tapping valve, discharge opeing outlet 6, discharging tube entrance 5, and described anti-reflux drainage bag is equipped with two cover anti-reflux devices at least.Described joint 1 is one-way joint.Described storage capsule 8 is soft bag 11 or rigid container or both complexs.Described rigid container is delicate metering box 10.The anti-reflux film 7 of the pipeline end of another anti-reflux device in delicate metering box 10 inner chambers pass into soft bag 11.Described anti-reflux drainage bag has at least the distance of switch touch control part 3 outlet 6 along drive mechanism 4 to discharge opeing of a tapping valve to arrive the distance of the discharging tube entrance 5 in storage capsule 8 along drain line greater than this discharge opeing outlet 6.Described anti-reflux drainage bag is equipped with disinfectant 12.
Work process in real work is: the liquid that human body is discharged 1 enters in delicate metering box 10 by the road from the one-way joint entrance, according to the drain situation, metering drainage liquid, open the tapping valve of delicate metering box 10, drainage-fluid enters soft bag 11 through anti-reflux film 7, and contact with disinfectant, drainage-fluid is sterilized.According to practical situation console switch touch control part 3, soft bag 11 interior liquid enter discharging tube entrance 5 and flow out from discharge opeing outlet 6, discharge complete rear console switch touch control part 3 and close tapping valve.Away from discharge opeing outlet 6, avoid the mutual pollution of operator and discharge opeing outlet 6 due to switch touch control part 3.Two cover anti-reflux devices guarantee to stop the liquid in drainage tube 2 and soft bag 11 to backflow.
Above-mentioned example only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformation or modifications of doing according to this utility model spirit are within all should being encompassed in protection domain of the present utility model.
Claims (8)
1. an anti-reflux drainage bag, comprise joint, drainage tube, storage capsule, tapping valve, discharge opeing outlet, discharging tube entrance, it is characterized in that the anti-reflux drainage bag is equipped with two cover anti-reflux devices at least.
2. a kind of anti-reflux drainage bag according to claim 1, is characterized in that, described drainage tube end is connected with an anti-reflux film.
3. a kind of anti-reflux drainage bag according to claim 1, is characterized in that, described joint is one-way joint.
4. a kind of anti-reflux drainage bag according to claim 1, is characterized in that, a cover anti-reflux valve is arranged in described drainage tube.
5. a kind of anti-reflux drainage bag according to claim 1, is characterized in that, described storage capsule is soft bag or rigid container or both combinations.
6. a kind of anti-reflux drainage bag according to claim 5, is characterized in that, described rigid container is the delicate metering box.
7. a kind of anti-reflux drainage bag according to claim 1, it is characterized in that the distance of the discharging tube entrance in the distance that described anti-reflux drainage bag has at least the switch touch control part of a tapping valve to arrive the discharge opeing outlet along drive mechanism exports along drain line to storage capsule greater than this discharge opeing.
8. according to claim 1,2,3,4,5,7 described any anti-reflux drainage bags, it is characterized in that, described anti-reflux drainage bag is equipped with disinfectant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509296 CN202942455U (en) | 2012-09-28 | 2012-09-28 | Anti-backflow drainage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509296 CN202942455U (en) | 2012-09-28 | 2012-09-28 | Anti-backflow drainage bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202942455U true CN202942455U (en) | 2013-05-22 |
Family
ID=48418173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220509296 Expired - Fee Related CN202942455U (en) | 2012-09-28 | 2012-09-28 | Anti-backflow drainage bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202942455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018028613A1 (en) * | 2016-08-11 | 2018-02-15 | 胡绍勤 | Drainage device |
-
2012
- 2012-09-28 CN CN 201220509296 patent/CN202942455U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018028613A1 (en) * | 2016-08-11 | 2018-02-15 | 胡绍勤 | Drainage device |
| WO2018028611A1 (en) * | 2016-08-11 | 2018-02-15 | 胡绍勤 | Drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |