CN207666906U - A kind of sustainable medical negative pressure drainage device - Google Patents
A kind of sustainable medical negative pressure drainage device Download PDFInfo
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- CN207666906U CN207666906U CN201720447131.3U CN201720447131U CN207666906U CN 207666906 U CN207666906 U CN 207666906U CN 201720447131 U CN201720447131 U CN 201720447131U CN 207666906 U CN207666906 U CN 207666906U
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- bottle
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- negative pressure
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Abstract
The utility model is related to a kind of sustainable medical negative pressure drainage devices, including negative pressure pump, drainage tube and negative pressure bottle, the negative pressure bottle is made of main bottle and secondary bottle, main bottle negative tube is connected on major bottle cap, secondary bottle negative tube is connected on accessory bottle cap, the second control valve is installed on secondary bottle negative tube, main bottle negative tube and secondary bottle negative tube are connected in parallel on total negative tube, total negative tube is connect with negative pressure pump, the bottom wall of main bottle is equipped with liquid outlet, outlet tube is connected on liquid outlet, the end of outlet tube is stretched into across accessory bottle cap in secondary bottle, air inlet pipe is also associated on accessory bottle cap, collecting pit is equipped with below secondary bottle, the bottom wall of secondary bottle is equipped with leakage fluid dram, the drain pipe of the liquor charging in collecting pit is connected on leakage fluid dram, the pressure gauge for detecting the pressure in the bottle is equipped on major bottle cap and accessory bottle cap.The main bottle of the utility model is sustainable to carry out drainage work, and centre does not have to replace drainage bottle, reduces infection probability, easy to use, time saving and energy saving, reduces the workload of medical and nursing work personnel.
Description
Technical field
The utility model is related to medical instruments fields, and in particular to a kind of sustainable medical negative pressure drainage device.
Background technology
Negative pressure drainage is necessary treatment means after various operations, and currently used device is negative pressure drainage vessel, and negative pressure is drawn
Stream bottle is made of drainage tube and bottle, and bottle is equipped with inlet and negative port, one end of drainage tube and the inlet of bottle
Connection, negative port are connect with the device for generating negative pressure, and the amount of liquid that bottle can accommodate all has certain limitations, and are more than defined
Amount of liquid needs to be replaced frequently drainage bottle just without absorption, therefore when in use, troublesome in poeration in this way, increases medical care people
The workload of member, and it is easy infected wound.
Utility model content
The purpose of utility model is to provide a kind of sustainable medical negative pressure drainage device, sustainable to carry out drainage work
Make, it is time saving and energy saving, it is easy to use.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of sustainable medical negative pressure drainage device, including negative pressure pump, drainage tube and negative pressure bottle, the front end of drainage tube are set
There are conduction hole, the rear end of drainage tube to be connect with negative pressure bottle, the negative pressure bottle is made of main bottle and secondary bottle, close at the upper port of main bottle
Envelope is equipped with major bottle cap, accessory bottle cap is sealed and installed at the upper port of secondary bottle, the rear end of the drainage tube is stretched into across major bottle cap
It is connected with main bottle negative tube in main bottle, on major bottle cap, the first control valve is installed on main bottle negative tube, pair is connected on accessory bottle cap
Bottle negative tube is equipped with the second control valve on secondary bottle negative tube, and main bottle negative tube and secondary bottle negative tube are connected in parallel on total negative tube,
Total negative tube is connect with negative pressure pump, and the bottom wall of the main bottle is equipped with liquid outlet, and outlet tube is connected on liquid outlet, outlet tube
End is stretched into across accessory bottle cap in secondary bottle, and third control valve is equipped on outlet tube, air inlet pipe is also associated on the accessory bottle cap,
4th control valve is installed in air inlet pipe, collecting pit is equipped with below secondary bottle, the bottom wall of secondary bottle is equipped with leakage fluid dram, connects on leakage fluid dram
It is connected to the drain pipe of the liquor charging in collecting pit, the 5th control valve is installed on drain pipe, is all provided on major bottle cap and accessory bottle cap useful
In the pressure gauge of the detection pressure in the bottle.
The drainage tube is equipped with regulating valve.
It is equipped with graduation mark on the outer surface of the main bottle and secondary bottle.
The utility model makes to generate negative pressure in winner's bottle by negative pressure pump, and main bottle carries out negative pressure drainage by drainage tube, when
It, can be by negative pressure pump to generate negative pressure in secondary bottle by the secondary bottle of liquid sucking in main bottle when amount of liquid is more in main bottle
It is interior, it is then discharged in collecting pit by drain pipe, bottle main in this way is sustainable to carry out drainage work, does not have to replace drainage bottle, reduce
Probability is infected, it is easy to use, it is time saving and energy saving, reduce the workload of medical and nursing work personnel.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of sustainable medical negative pressure drainage device, including negative pressure pump 1, drainage tube 2 and negative pressure bottle, draw
The front end of flow tube 2 is equipped with conduction hole, and the rear end of drainage tube is connect with negative pressure bottle, and negative pressure bottle is made of main bottle 3 and secondary bottle 4, main bottle 3
It is transparent bottle with secondary bottle 4, major bottle cap is sealed and installed at the upper port of main bottle 3, installation is sealed at the upper port of secondary bottle
There are accessory bottle cap, the rear end of drainage tube 2 to be stretched into main bottle across major bottle cap, main bottle negative tube 5, main bottle negative pressure are connected on major bottle cap
First control valve 6 is installed on pipe 5, secondary bottle negative tube 7 is connected on accessory bottle cap, second control is installed on secondary bottle negative tube 7
Valve 8, main bottle negative tube and secondary bottle negative tube are connected in parallel on total negative tube 9, and total negative tube 9 is connect with negative pressure pump 1, the bottom of main bottle 3
Wall is equipped with liquid outlet, and outlet tube 10 is connected on liquid outlet, and the end of outlet tube is stretched into secondary bottle across accessory bottle cap thus will
Main bottle 3 is connected to secondary bottle 4, and third control valve 11 is equipped on outlet tube 10, air inlet pipe 12, air inlet pipe are also associated on accessory bottle cap
4th control valve 13 is installed on 12, collecting pit 14 is equipped with below secondary bottle, the bottom wall of secondary bottle is equipped with leakage fluid dram, connects on leakage fluid dram
It is connected to the drain pipe 15 of the liquor charging in collecting pit, the 5th control valve 16 is installed on drain pipe, after opening the 4th control valve 13, into
The inside of secondary bottle is just in communication with the outside by tracheae 12 so that the pressure in secondary bottle is consistent with the external world, then opens the 5th control valve
16, the liquid side in secondary bottle, which can be flowed by drain pipe 15 in collecting pit 14, collects, easy to operate, on major bottle cap and accessory bottle cap
Equipped with the pressure gauge 17 for detecting the pressure in the bottle, convenient for observing and controlling the pressure in main bottle and secondary bottle.
Drainage tube is equipped with regulating valve 18, facilitates the drainage flow velocity for adjusting drainage tube.
It is equipped with graduation mark 19 on the outer surface of main bottle and secondary bottle, facilitates the amount of liquid in observation bottle.
When the utility model is specifically used, the first control valve 6 is opened, the second control valve 8 and third control valve 11 is closed, opens
Air in the main bottle of dynamic negative pressure pumping so that generate negative pressure in main bottle, drainage work, main bottle can be carried out by drainage tube at this time
When interior amount of liquid is more, for example, close to main bottle top when, open the second control valve 8 at this time, close the first control valve 6, bear
Air in the secondary bottle of press pump suction so that generate negative pressure in secondary bottle, when the pressure in secondary bottle is less than the pressure in main bottle, open
Third control valve 11, the liquid in main bottle will be entered in secondary bottle by outlet tube 10, and the amount of liquid in main bottle will reduce, when
When amount of liquid in main bottle is less, the first control valve 6 can be opened, closes the second control valve 8 and third control valve 11, negative pressure pump pair
Main bottle is evacuated, and centre is uninterrupted when main bottle is drained, and greatly improves work efficiency.When the amount of liquid in secondary bottle is more
When, the second control valve 8 and third control valve 11 are closed, the 4th control valve 13 is opened, air inlet pipe connects the inside of secondary bottle and the external world
It is logical so that the pressure in secondary bottle is consistent with the external world, then opens the 5th control valve 16, and the liquid in secondary bottle will pass through drain pipe
15 enter in collecting pits 14, and liquid in secondary bottle closes the 4th control valve 13 and the 5th control valve 16 after emptying, so into
Row operation, centre do not have to replace drainage bottle, reduce infection probability, easy to use, time saving and energy saving, reduce the work of medical and nursing work personnel
It measures.
Claims (3)
1. a kind of sustainable medical negative pressure drainage device, including negative pressure pump, drainage tube and negative pressure bottle, the front end of drainage tube are equipped with
The rear end of conduction hole, drainage tube is connect with negative pressure bottle, it is characterised in that：The negative pressure bottle is made of main bottle and secondary bottle, main bottle
It is sealed and installed with major bottle cap at upper port, accessory bottle cap is sealed and installed at the upper port of secondary bottle, the rear end of the drainage tube passes through
Major bottle cap stretches into main bottle, and main bottle negative tube is connected on major bottle cap, the first control valve, accessory bottle cap are equipped on main bottle negative tube
On be connected with secondary bottle negative tube, the second control valve is installed, main bottle negative tube and secondary bottle negative tube are connected in parallel on secondary bottle negative tube
On total negative tube, total negative tube is connect with negative pressure pump, and the bottom wall of the main bottle is equipped with liquid outlet, and liquid is connected with out on liquid outlet
Pipe, the end of outlet tube is stretched into secondary bottle across accessory bottle cap, third control valve is equipped on outlet tube, is also connected on the accessory bottle cap
It is connected to air inlet pipe, the 4th control valve is installed in air inlet pipe, collecting pit is equipped with below secondary bottle, the bottom wall of secondary bottle is equipped with drain
Mouthful, it is connected with the drain pipe of the liquor charging in collecting pit on leakage fluid dram, the 5th control valve, major bottle cap and secondary bottle are installed on drain pipe
Cover the pressure gauge being equipped with for detecting the pressure in the bottle.
2. sustainable medical negative pressure drainage device according to claim 1, it is characterised in that：The drainage tube is equipped with
Regulating valve.
3. sustainable medical negative pressure drainage device according to claim 1, it is characterised in that：The main bottle and secondary bottle
Graduation mark is equipped on outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720447131.3U CN207666906U (en) | 2017-04-26 | 2017-04-26 | A kind of sustainable medical negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720447131.3U CN207666906U (en) | 2017-04-26 | 2017-04-26 | A kind of sustainable medical negative pressure drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207666906U true CN207666906U (en) | 2018-07-31 |
Family
ID=62953866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720447131.3U Active CN207666906U (en) | 2017-04-26 | 2017-04-26 | A kind of sustainable medical negative pressure drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207666906U (en) |
-
2017
- 2017-04-26 CN CN201720447131.3U patent/CN207666906U/en active Active
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