CN201481874U - Novel negative pressure suction apparatus - Google Patents
Novel negative pressure suction apparatus Download PDFInfo
- Publication number
- CN201481874U CN201481874U CN2009201762401U CN200920176240U CN201481874U CN 201481874 U CN201481874 U CN 201481874U CN 2009201762401 U CN2009201762401 U CN 2009201762401U CN 200920176240 U CN200920176240 U CN 200920176240U CN 201481874 U CN201481874 U CN 201481874U
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- Prior art keywords
- negative pressure
- liquid
- novel negative
- suction
- pressure suction
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- 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 the technical field of emergency medical instruments, in particular to a novel negative pressure suction apparatus, which comprises a fixed bottom plate, a suction bottle and a steam cylinder, wherein the suction bottle is provided with a sealing plug. The utility model is characterized in that a pressure meter and a suction pipe are arranged on the sealing plug of the suction bottle, the suction pipe is provided with a nose conducting pipe joint, the upper end of the steam cylinder is provided with a one-way air inlet valve and a one-way air outlet valve, the one-way air inlet valve is communicated with the suction bottle through a conducting pipe, a piston and a piston rod are arranged in the steam cylinder, and the lower end of the piston rod is movably connected with a pedaling plate connecting rod arranged on the fixed bottom plate through a steering valve. The utility model has the characteristics of simple and novel structure, convenient operation and low cost, and does not need to be driven by electric power, and the novel negative pressure suction apparatus can be used for rescuing critical patients as normal under the condition without electricity.
Description
Technical field
This utility model relates to medical first aid technique with the apparatus field, relates in particular to a kind of novel negative pressure suction pump.
Background technology
At present, hospital's internal medicine is rescued urgent patient's first aid vacuum extractor, be electric suction apparatus, the suction pump of prior art when having a power failure suddenly, has the danger that jeopardizes patient's life in the first aid process, sometimes, cause the motor short circuit to work because of leaking, influence normal rescue service, cause patient's death by suffocation.
Summary of the invention
For solving above-mentioned deficiency, the purpose of this utility model is to provide a kind of novel structure, and is easy to operate, novel negative pressure suction pump with low cost.
For achieving the above object, the technical scheme that this utility model adopted is: it comprises fixed base plate, the liquid-accumulating bottle and the cylinder of band sealing-plug, the liquid-accumulating bottle sealing-plug is provided with Pressure gauge and is provided with the suction pipe of nose catheter adapter, the upper end of cylinder is provided with breather cheek valve and one-way exhaust valve, breather cheek valve is communicated with liquid-accumulating bottle by conduit, be provided with piston and piston rod in the cylinder, the lower end of piston rod is flexibly connected by switching valve and the pedal connecting rod that is arranged on the fixed base plate, the pedal connecting rod is " L " shape, one end connecting pin pedal, the other end is socketed on the piston rod brachycephaly, and the liquid-accumulating bottle capacity is at 100～1500mL.
Described suction pipe is provided with gauge tap and observing tube; The top of disinfectant solution is provided with filtering layer in the described liquid-accumulating bottle, the end of suction pipe be positioned at filtering layer following and disinfectant solution above; The lower end and the fixed base plate of described pedal connecting rod are flexibly connected by hinge; Be provided with compression spring between described pedal connecting rod and the fixed base plate.
The utlity model has novelty simple in structure, easy to operate, with low cost characteristics need not drive by electric power, under no electric situation, rescue the urgent patient as usual.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Among the figure, nose catheter adapter 1, observing tube 2, gauge tap 3, suction pipe 4, liquid-accumulating bottle 5, Pressure gauge 6, filtering layer 7, conduit 8, cylinder 9, exhaustor 10, one-way exhaust valve 11, piston 12, piston rod 13, switching valve 14, pedal connecting rod 15, compression spring 16, hinge 17, fixed base plate 18, breather cheek valve 19.
The specific embodiment
As shown in the figure, a kind of novel negative pressure suction pump, comprise fixed base plate 18, the band sealing-plug liquid-accumulating bottle 5 and cylinder 9; The liquid-accumulating bottle sealing-plug is provided with Pressure gauge 6 and is provided with the suction pipe 4 of nose catheter adapter 1; The upper end of cylinder 9 is provided with breather cheek valve 19 and one-way exhaust valve 11, breather cheek valve 19 is communicated with liquid-accumulating bottle 5 by conduit 8, be provided with piston 12 and piston rod 13 in the cylinder 9, the lower end of piston rod 13 is flexibly connected by switching valve 14 and the pedal connecting rod 15 that is arranged on the fixed base plate 18; Suction pipe 4 is provided with gauge tap 3 and observing tube 2; The top of disinfectant solution is provided with filtering layer 7 in the liquid-accumulating bottle 5, the end of suction pipe 4 be positioned at filtering layer 7 following and disinfectant solution above; The lower end of pedal connecting rod 15 and fixed base plate 18 are flexibly connected by hinge 17; Be provided with compression spring 16 between pedal connecting rod 15 and the fixed base plate 18.
Claims (4)
1. novel negative pressure suction pump, it comprises fixed base plate, the liquid-accumulating bottle and the cylinder of band sealing-plug, it is characterized in that the liquid-accumulating bottle sealing-plug is provided with Pressure gauge and the suction pipe that is provided with the nose catheter adapter, the upper end of cylinder is provided with breather cheek valve and one-way exhaust valve, breather cheek valve is communicated with liquid-accumulating bottle by conduit, be provided with piston and piston rod in the cylinder, the lower end of piston rod is flexibly connected by switching valve and the pedal connecting rod that is arranged on the fixed base plate, the pedal connecting rod is " L " shape, one end connecting pin pedal, the other end is socketed on the piston rod brachycephaly, and the liquid-accumulating bottle capacity is at 100～1500mL.
2. a kind of novel negative pressure suction pump according to claim 1 is characterized in that described suction pipe is provided with gauge tap and observing tube.
3. a kind of novel negative pressure suction pump according to claim 1 is characterized in that the top of disinfectant solution is provided with filtering layer in the described liquid-accumulating bottle, the end of suction pipe be positioned at filtering layer following and disinfectant solution above.
4. a kind of novel negative pressure suction pump according to claim 1 is characterized in that being provided with compression spring between described pedal connecting rod and the fixed base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201762401U CN201481874U (en) | 2009-09-04 | 2009-09-04 | Novel negative pressure suction apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201762401U CN201481874U (en) | 2009-09-04 | 2009-09-04 | Novel negative pressure suction apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201481874U true CN201481874U (en) | 2010-05-26 |
Family
ID=42420767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201762401U Expired - Fee Related CN201481874U (en) | 2009-09-04 | 2009-09-04 | Novel negative pressure suction apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201481874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158309A (en) * | 2018-10-09 | 2019-01-08 | 肖丽萍 | A kind of pumpkin seeds seed screening machine |
-
2009
- 2009-09-04 CN CN2009201762401U patent/CN201481874U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158309A (en) * | 2018-10-09 | 2019-01-08 | 肖丽萍 | A kind of pumpkin seeds seed screening machine |
| CN109158309B (en) * | 2018-10-09 | 2021-08-24 | 南京幸庄科技创新产业园管理有限公司 | Pumpkin seed sieve separator |
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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: 20100526 Termination date: 20100904 |