CN201643092U - Double-pump type high vacuum suction device - Google Patents
Double-pump type high vacuum suction device Download PDFInfo
- Publication number
- CN201643092U CN201643092U CN2010201703764U CN201020170376U CN201643092U CN 201643092 U CN201643092 U CN 201643092U CN 2010201703764 U CN2010201703764 U CN 2010201703764U CN 201020170376 U CN201020170376 U CN 201020170376U CN 201643092 U CN201643092 U CN 201643092U
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- China
- Prior art keywords
- suction device
- pipe
- mouth
- type
- drainage bag
- 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 relates to a double-pump type high vacuum suction device, which belongs to the field of medical aid. Two hand pumps are integrally parallelly connected and respectively connected with a drainage tube and a drainage bag through a connecting device. The suction device has the advantages of simple structure, convenient use, safety, no need of power supply and usability both in time of peace or surgery and out of or in hospital, and is particularly applicable to rescue sites and medical institutions in remote mountainous districts and mountainous basic levels.
Description
Technical field
This utility model relates to a kind of suction device, a kind ofly specifically by vacuum suction the secretions in the patient respiration road, operation the time is remained in intravital blood and tissue fluid etc. and clears out of external double pump formula high negative pressure suction device.
Background technology
Vacuum aspiration is an operating technology commonly used clinically, a lot of treatments, operation all will be used vacuum extractor, in the prior art, vacuum extractor generally uses electronic negative pressure pump to produce suction, its structure more complicated, the cost height, no electric field generally can not use, and is to use repeatedly, easily contaminated environment, cause cross infection in hospital, harm medical personnel and patient's health.
Summary of the invention
The purpose of this utility model provides a kind of double pump formula high negative pressure suction device, the defective that flows backwards appears when it has overcome present vacuum extractor and need connect power supply, drain, be a kind of easy to use clinically, can regulate the negative pressure suction device of negative pressure suction force size by both hands or singlehanded grip, the speed of pushing.
The technical solution adopted in the utility model is to comprise drainage tube, drainage bag and hand pump, it is characterized in that having two hand pumps to be connected in parallel and is connected with drainage bag with drainage tube respectively by connecting device.
Described connecting device is the Y-type three way type pipe, the entry conductor of two hand pumps in parallel is connected with the v-shaped tube mouth of the first Y-type three way type pipe respectively, drainage tube is connected with the 3rd mouth of pipe of the first Y-type three way type pipe, the delivery channel of two hand pumps in parallel is connected with the v-shaped tube mouth of the second Y-type three way type pipe respectively, and drainage bag is connected with the 3rd mouth of pipe of the second Y-type three way type pipe.
The 3rd mouth of pipe of the described second Y-type three way type pipe directly seals on the bag mouth that is inserted in drainage bag or with the entry conductor of drainage bag and is connected, and there is the unidirectional flap valve of output the entry conductor lower end.
There is exhaustor above-described drainage bag upper end, and bag is marked with containing mark.
When operation principle of the present utility model is to use, the left hand and the right hand are respectively held one of them hand pump, two hand pumps in parallel by synchronous extruding produce the high negative pressure captivation, by drainage tube the secretions in the patient respiration road, operation the time being remained in attractions such as intravital blood and tissue fluid comes out and causes in the drainage bag via drainage tube-hand pump, can observe drainage flow by the containing mark on the drainage bag, open exhaustor and feed the intravital air of drainage bag then can be the time and discharge, can regulate the size of negative pressure as required by hand pump drain.
The utility model has the advantages that it is simple in structure, easy to use, safety need not power supply, all can use in wartime and the institute's front courtyard at ordinary times, and the medical institutions that are particularly useful for line rescue scene and remote mountain areas, mountain area basic unit use.
Description of drawings
Fig. 1 is an organigram of the present utility model.
The specific embodiment
According to shown in Figure 1, this utility model comprises the hand pump 1 and the hand pump 12 of 2 parallel connections, there is circular open the upper end of hand pump 1, this opening is by sealing cap 3 sealings, there is the pipe joint of entry conductor 2 in the central authorities of sealing cap 3, the lower end of entry conductor 2 is positioned at hand pump 1 body, its outside is socketed with unidirectional flap valve 4, there is delivery channel 5 hand pump 1 lower end, the size of hand pump 12 is identical with structure with the size of hand pump 1 with structure, the entry conductor 2 of hand pump 1 and hand pump 12 is connected with the v-shaped tube mouth of the first Y-type three way type pipe 7 respectively, drainage tube 13 is connected with the 3rd mouth of pipe of the first Y-type three way type pipe 7, the delivery channel 5 of hand pump 1 and hand pump 12 is connected with the v-shaped tube mouth of the second Y-type three way type pipe 8 respectively, the 3rd mouth of pipe of the second Y-type three way type pipe 8 directly seals the top that is inserted in drainage bag 9, the top of drainage bag 9 also is provided with exhaustor 10, and the bag right side of drainage bag 9 is provided with containing mark 11.
This utility model also can be at the top of drainage bag 9 inlet porting conduit, and the 3rd mouth of pipe of the second Y-type three way type pipe 8 links to each other with the entry conductor of drainage bag 9, and there is the unidirectional flap valve of output the entry conductor lower end.
During use, can regulate the size of negative pressure as required by hand pump, if do not need very big negative pressure, then can only use one of them hand pump or push 2 hand pumps simultaneously but its extrusion deformation degree needn't be very big, high negative pressure then pushes 2 hand pumps simultaneously and makes its extrusion deformation degree get final product more greatly if desired.
Claims (4)
1. a double pump formula high negative pressure suction device comprises drainage tube, drainage bag and hand pump, it is characterized in that having two hand pumps to be connected in parallel and is connected with drainage bag with drainage tube respectively by connecting device.
2. a kind of double pump formula high negative pressure suction device as claimed in claim 1, it is characterized in that described connecting device is the Y-type three way type pipe, the entry conductor of two hand pumps in parallel is connected with the v-shaped tube mouth of the first Y-type three way type pipe respectively, drainage tube is connected with the 3rd mouth of pipe of the first Y-type three way type pipe, the delivery channel of two hand pumps in parallel is connected with the v-shaped tube mouth of the second Y-type three way type pipe respectively, and drainage bag is connected with the 3rd mouth of pipe of the second Y-type three way type pipe.
3. a kind of double pump formula high negative pressure suction device as claimed in claim 2 is characterized in that direct the sealing on the bag mouth that is inserted in drainage bag or with the entry conductor of drainage bag of the 3rd mouth of pipe of the second Y-type three way type pipe is connected, and there is the unidirectional flap valve of output the entry conductor lower end.
4. a kind of double pump formula high negative pressure suction device as claimed in claim 1 is characterized in that there is exhaustor the drainage bag upper end, and bag is marked with containing mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201703764U CN201643092U (en) | 2010-04-19 | 2010-04-19 | Double-pump type high vacuum suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201703764U CN201643092U (en) | 2010-04-19 | 2010-04-19 | Double-pump type high vacuum suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201643092U true CN201643092U (en) | 2010-11-24 |
Family
ID=43108285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201703764U Expired - Fee Related CN201643092U (en) | 2010-04-19 | 2010-04-19 | Double-pump type high vacuum suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201643092U (en) |
-
2010
- 2010-04-19 CN CN2010201703764U patent/CN201643092U/en not_active Expired - Fee Related
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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: 20101124 Termination date: 20160419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |