CN202096510U - Sealed disposable negative-pressure liquid discharge bag - Google Patents
Sealed disposable negative-pressure liquid discharge bag Download PDFInfo
- Publication number
- CN202096510U CN202096510U CN2011201268692U CN201120126869U CN202096510U CN 202096510 U CN202096510 U CN 202096510U CN 2011201268692 U CN2011201268692 U CN 2011201268692U CN 201120126869 U CN201120126869 U CN 201120126869U CN 202096510 U CN202096510 U CN 202096510U
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- China
- Prior art keywords
- negative pressure
- negative
- bag
- liquid discharge
- pressure ball
- 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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Abstract
The utility model discloses a sealed disposable negative-pressure liquid discharge bag, and aims to provide the a sealed disposable negative liquid discharge bag which can enable the whole drainage process to be fully sealed so as to prevent the liquid drained from the human body from being polluting the environment. The upper end in a negative-pressure ball is provided with an upper check valve, the lower end in the negative-pressure ball is provided with a lower check valve, and the lower end of the negative-pressure ball is connected with the upper end of a liquid collecting bag. The sealed disposable negative-pressure liquid discharge bag disclosed by the utility model is used for pumping and discharging blood and transudate in various operations.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of closed disposable use negative pressure discharge opeing bag.
Background technology
The liquid that the disposable use negative pressure discharge opeing bag majority of prior art attracts directly excretes, and contaminated environment is also brought unnecessary pathogenic bacteria, viral pollution to the operator easily.
Summary of the invention
This utility model technical problem to be solved is the deficiency that overcomes prior art, provide a kind of simple in structure, attract the liquid that, the closed disposable use negative pressure discharge opeing bag that all is closed.
The closed disposable use negative pressure discharge opeing bag of this utility model is achieved through following technical proposals, and the closed disposable use negative pressure discharge opeing bag of this utility model comprises upper check valve, negative pressure ball, following check-valves, hydrops bag; The upper end is provided with upper check valve in its negative pressure ball, and the lower end is provided with down check-valves, and the negative pressure ball lower end is connected with hydrops bag upper end.
Described negative pressure ball upper end is provided with tube for transfusion, and the plate clamp is arranged on the tube for transfusion, and the tube for transfusion lower end is connected with puncture needle.
The closed disposable use negative pressure discharge opeing bag of this utility model has following beneficial effect compared with prior art:
1. simple in structure, whole drain process is totally-enclosed, prevents from the liquid that human body drains environment to be polluted;
2. simple to operate, safe and reliable, convenient and practical.
Description of drawings
Fig. 1 is the sketch map of the closed disposable use negative pressure discharge opeing bag of this utility model;
Among Fig. 1: tube for transfusion 1, plate clamp 2, upper check valve 3, negative pressure ball 4, following check-valves 5, exhaust cap 6, hydrops bag 7, puncture needle 8.
The specific embodiment
Do further to describe below in conjunction with 1 pair of this utility model of accompanying drawing.
Among Fig. 1, the upper end is provided with upper check valve 3 in the negative pressure ball 4, and the lower end is provided with down check-valves 5, and negative pressure ball 4 lower ends are connected with hydrops bag 7 upper ends, and negative pressure ball 4 upper ends are provided with tube for transfusion 1, and plate clamp 2 is arranged on the tube for transfusion 1, and tube for transfusion 1 lower end is provided with puncture needle 8.
When operation, closing plate clamp 2, extruding negative pressure ball 4, open plate clamp 2, negative pressure drainage begins, and when needs once more during negative pressure drainage, only needs closing plate clamp 2 once more, extruding negative pressure ball 4, hydrops is discharged to hydrops bag 7, but repeatable operation.
Claims (1)
1. closed disposable use negative pressure discharge opeing bag comprises check-valves (5) exhaust cap (6) hydrops bag (7) under upper check valve (3) negative pressure ball (4); It is characterized in that the upper end is provided with upper check valve (3) in the negative pressure ball (4), the lower end is provided with down check-valves (5), and negative pressure ball (4) lower end is connected with hydrops bag (7) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201268692U CN202096510U (en) | 2011-04-27 | 2011-04-27 | Sealed disposable negative-pressure liquid discharge bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201268692U CN202096510U (en) | 2011-04-27 | 2011-04-27 | Sealed disposable negative-pressure liquid discharge bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202096510U true CN202096510U (en) | 2012-01-04 |
Family
ID=45382549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201268692U Expired - Fee Related CN202096510U (en) | 2011-04-27 | 2011-04-27 | Sealed disposable negative-pressure liquid discharge bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202096510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327409A (en) * | 2015-11-23 | 2016-02-17 | 广东宏健医疗器械有限公司 | Medical negative pressure drainage bag with accurate metering pipe |
-
2011
- 2011-04-27 CN CN2011201268692U patent/CN202096510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327409A (en) * | 2015-11-23 | 2016-02-17 | 广东宏健医疗器械有限公司 | Medical negative pressure drainage bag with accurate metering pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20140427 |