CN202724433U - A negative pressure drainage device - Google Patents
A negative pressure drainage device Download PDFInfo
- Publication number
- CN202724433U CN202724433U CN 201120503436 CN201120503436U CN202724433U CN 202724433 U CN202724433 U CN 202724433U CN 201120503436 CN201120503436 CN 201120503436 CN 201120503436 U CN201120503436 U CN 201120503436U CN 202724433 U CN202724433 U CN 202724433U
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- Prior art keywords
- drainage
- negative pressure
- port
- bottle
- suction pump
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- Expired - Fee Related
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Abstract
The utility model provides a negative pressure drainage device comprising a support body. The support body is provided with drainage bottles and each drainage bottle is provided with a drainage bag inside. The first drainage bag is provided with two openings, one opening being an inlet and the other opening being an outlet; the two openings are provided with opening joints; the opening joint at the outlet is connected with an aspirator and the opening joint at the inlet is connected with a sucker used for sucking body fluid; and the opening joint connected with the aspirator is provided with a one-way valve. The drainage bags are disposed in the drainage bottles and can be replaced and destroyed timely after one-time use, so that the direct contact between the body fluid and the negative pressure drainage device is prevented and the effects of cleanness and health are achieved; the drainage bottles are made of transparent materials and are provided with scale marks, so that people can know the quantity of flow of the fluid of drainage clearly; and the one-way valve is capable of preventing the fluid from being sucked into the aspirator when the drainage bags are full of the fluid.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is a kind of negative pressure drainage device specifically.
Background technology
The negative pressure wound surface treatment technology is the new technique that is used for the treatment of wound surface that development in recent years is got up, and it utilizes biological semipermeable membrane to make open wound sealing, uses the special negative pressure machine to produce certain negative pressure, by the wound surface after the debridement of acting on of drainage tube and dressing.
For surgical operation, negative pressure drainage is the important leverage of successful surgery especially.Suitable negative pressure drainage can make field of operation be lasting negative pressure state, can play the effect of abundant drain.For the dead space between oozing of blood, sepage and the elimination wound surface of patient's wound after the control operation, prevention of postoperative infection has important clinical meaning.
Technique now has been widely used in American-European countries, is described as the revolutionary technology of current treatment creation, is creation nursing field new milestone.
Yet still there are two problems when in use in existing negative pressure drainage device:
1, people are when using existing negative pressure drainage device, and existing negative pressure drainage device structure is comparatively complicated, all are difficult for calculating drainage flow in the process of practice.
2, people often can be introduced into body fluid when using existing negative pressure drainage device in the device that produces negative pressure, and are not only unhygienic, also do not reach the effect of using convenient next time.
The utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of negative pressure drainage device simple in structure, with effective solution problems of the prior art.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of negative pressure drainage device, comprise rack body, be provided with the first drainage bottle on the described rack body, it is characterized in that: be provided with the first drainage bag in described the first drainage bottle, be provided with two openings on described the first drainage bag, one of them is outlet, another is entrance, be respectively arranged with open joint on described two openings, open joint in the described outlet is connected with suction pump, open joint on the entrance is connected with the suction nozzle that is used for draw body fluid, is provided with check valve on described and the open joint that suction pump is connected.
Further, in an embodiment of the present utility model, also comprise the second drainage bottle and the second drainage bag on the described rack body, also be provided with two openings on described the second drainage bag, one of them is outlet, another is entrance, also be respectively arranged with open joint on described two openings, open joint in the outlet on described the first drainage bag is connected with suction pump, the open joint of described the first drainage bag entrance is connected by U-shaped pipe with the open joint of the second drainage bag outlet, and the open joint of described the second drainage bag entrance is connected with the suction nozzle of draw body fluid.
Further, in an embodiment of the present utility model, described the first drainage bottle is provided with two ports, one of them port is connected with suction pump by Multidirectional connector, also be provided with a port on described the second drainage bottle, described port is connected with port on the first drainage bottle by conduit.
Further, in an embodiment of the present utility model, described the first drainage bottle is provided with a port, and described port is connected with suction pump by conduit, described the second drainage bottle also is provided with a port, and described port also is connected with suction pump by conduit.
Further, in an embodiment of the present utility model, described drainage bottle adopts transparent material to be made, and is provided with graduation mark on the surface of drainage bottle.
The beneficial effects of the utility model are:
1, negative pressure drainage device of the present utility model, compare with existing product, in the inside of drainage bottle drainage bag is set, so that drainage bag can in time be changed, destroy after using once, avoid the body fluid to contact with the direct of negative pressure drainage device, reached health, healthy effect.
2, negative pressure drainage device of the present utility model, drainage bottle adopt transparent material to be made, and are provided with graduation mark at drainage bottle, make people in use, can clearly know the flow that drains liquid.
3, negative pressure drainage device of the present utility model being provided with check valve by conduit and Multidirectional connector with that open joint on the drainage bag that drainage bottle is connected, has effectively avoided being introduced into the probability in the suction pump when liquid is full of drainage bag.
Description of drawings
Describe this utility model in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
For technological means, creation characteristic that this utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth this utility model.
Referring to Fig. 1, a kind of negative pressure drainage device, comprise be used to the rack body 100 that supports whole instrument, rack body 100 is provided be used to the first drainage bottle 200 of depositing liquid, in the first drainage bottle 200, be provided be used to the first drainage bag 300 that prevents that liquid and bottle from directly contacting, the first drainage bag 300 is provided with two openings that are used for ventilation, one of them is outlet 310, another is entrance 320, two openings arrange respectively open joint 311, open joint 311 in the outlet 310 is connected with the suction pump that can produce suction, make fluid flow the check valve 350 that the outlet medium but can't reflux along water inlet in open joint 311 settings that are connected with suction pump.
On rack body, also be provided be used to the second drainage bottle 400 of depositing liquid and the second drainage bag 500 that is used for preventing that liquid from directly contacting with bottle itself, on the second drainage bag 500, also be provided with two openings that are used for ventilation, one of them is outlet 510, another is entrance 520, also be respectively arranged with open joint on two openings, the open joint 311 of the first drainage bag 300 outlets 310 is connected with suction pump, the open joint 320 of the first drainage bag 300 entrances is connected by U-shaped pipe 600 with the open joint 510 of the outlet of the second drainage bag, and the entrance 520 of the second drainage bag is connected with the suction nozzle of draw body fluid.
Be provided with two ports at the first drainage bottle 200, be respectively port 210 and port 220, port 210 is connected with suction pump by conduit 700, Multidirectional connector 800, also be provided with a port 410 on the second drainage bottle 400, this port 410 is connected with port 220 on the first drainage bottle by conduit 900, realizes ventilation between two drainage bottles, the drainage bag thereby reach.
Realize ventilation between two drainage bottles of this utility model, the drainage bag, the embodiment that other also can be arranged, as: at the first drainage bottle 200 port 210 is set, this port 210 is connected with suction pump by conduit 700, Multidirectional connector 800, the second drainage bottle 400 also is provided with a port 410, and this port 410 also is connected with suction pump by conduit, Multidirectional connector.
In use, one end of Multidirectional connector 800 connects suction pump, by suction pump to drainage bottle 200,400 and drainage bag 300,500 interior generation negative pressure, two drainage bags 300,500 are realized ventilation by U-shaped pipe 600, two drainage bottles 200,400 are by conduit 900 series connection or directly in parallel with Multidirectional connector 800, make each drainage bottle 200,400 and drainage bag 300,500 in produce negative pressure, draining fluids, and the end at Multidirectional connector 800 connection opening joints 311 arranges check valve 350, has stoped effectively that liquid is inhaled in the suction pump when filling body fluid.
When liquid flow in the drainage bag, because this utility model adopts transparent drainage bottle 200,400 and at drainage bottle graduation mark 700 is set, user just can calculate drainage flow quickly and easily, be provided with check valve 350 by conduit 700 and Multidirectional connector 800 with that open joint 311 on the drainage bag that drainage bottle 200 is connected, be introduced in the suction pump in the time of just can avoiding liquid to be full of drainage bag, when operation finishes or uses this instrument, can directly take out, destroy drainage bag, use convenient next time, reaches simultaneously the effect of health.
Negative pressure drainage device of the present utility model, the embodiment that other also can be arranged, for example: the first drainage bottle 200 and the first drainage bag 300 only are set on support 100 bodies, the first drainage bag 300 is provided with two openings that are used for ventilation, one of them is outlet 310, another is entrance 320, two openings arrange respectively open joint 311, the open joint 311 of outlet 310 is connected with the suction pump that can produce suction, the open joint of entrance 320 is connected with the suction nozzle of draw body fluid, and the open joint 311 that is connected with suction pump is provided with the check valve 350 that prevents liquid return.
At the first drainage bottle 200 port 210 is set, this port 210 is connected with suction pump by conduit 700, Multidirectional connector 800, realizes ventilation between the first drainage bottle 200, the drainage bag 300 thereby reach.
In use, one end of Multidirectional connector 800 connects suction pump, by suction pump simultaneously to the first drainage bottle 200, drainage bag 300 interior generation negative pressure, draining fluids, and the end at Multidirectional connector 800 connection opening joints 311 arranges check valve 350, has effectively stoped liquid when filling body fluid to be inhaled into probability in the suction pump.
When liquid flow in the first drainage bag 300, because this utility model adopts transparent drainage bottle 200 and at drainage bottle graduation mark 700 is set, user just can make things convenient for, calculate quickly drainage flow, that open joint that is connected with suction pump at drainage bag arranges check valve 350, be introduced in the suction pump in the time of just can avoiding liquid to be full of drainage bag, when operation finishes or uses this instrument, can directly take out, destroy drainage bag, use convenient next time, the effect drainage bottle 200 that reaches simultaneously health adopts transparent material to be made, and be provided with graduation mark 700 on the surface of the first drainage bottle 200, just can conveniently calculate the flow of liquid in the bottle outlet, simple in structure, reach the purpose of this utility model.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and the description is principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the present invention.The protection domain that the present invention requires is defined by appending claims and equivalent thereof.
Claims (5)
1. negative pressure drainage device, comprise rack body, be provided with the first drainage bottle on the described rack body, it is characterized in that: be provided with the first drainage bag in described the first drainage bottle, be provided with two openings on described the first drainage bag, one of them is outlet, another is entrance, be respectively arranged with open joint on described two openings, open joint in the described outlet is connected with suction pump, open joint on the entrance is connected with the suction nozzle that is used for draw body fluid, is provided with check valve on described and the open joint that suction pump is connected.
2. a kind of negative pressure drainage device according to claim 1, it is characterized in that: also comprise the second drainage bottle and the second drainage bag on the described rack body, also be provided with two openings on described the second drainage bag, one of them is outlet, another is entrance, also be respectively arranged with open joint on described two openings, open joint in the outlet on described the first drainage bag is connected with suction pump, the open joint of described the first drainage bag entrance is connected by U-shaped pipe with the open joint of the second drainage bag outlet, and the entrance of described the second drainage bag is connected with the suction nozzle of draw body fluid.
3. a kind of negative pressure drainage device according to claim 1, it is characterized in that: described the first drainage bottle is provided with two ports, one of them port is connected with suction pump by Multidirectional connector, also be provided with a port on described the second drainage bottle, described port is connected with port on the first drainage bottle by conduit.
4. a kind of negative pressure drainage device according to claim 1, it is characterized in that: described the first drainage bottle is provided with a port, described port is connected with suction pump by conduit, and described the second drainage bottle also is provided with a port, and described port also is connected with suction pump by conduit.
5. a kind of negative pressure drainage device according to claim 1 is characterized in that: described drainage bottle adopts transparent material to be made, and is provided with graduation mark on the surface of drainage bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120503436 CN202724433U (en) | 2011-12-06 | 2011-12-06 | A negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120503436 CN202724433U (en) | 2011-12-06 | 2011-12-06 | A negative pressure drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202724433U true CN202724433U (en) | 2013-02-13 |
Family
ID=47650189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120503436 Expired - Fee Related CN202724433U (en) | 2011-12-06 | 2011-12-06 | A negative pressure drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202724433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933624A (en) * | 2014-05-16 | 2014-07-23 | 李岱峰 | Medical negative pressure drainage device |
-
2011
- 2011-12-06 CN CN 201120503436 patent/CN202724433U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933624A (en) * | 2014-05-16 | 2014-07-23 | 李岱峰 | Medical negative pressure 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: 20130213 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |