CN201701545U - Manual gastrointestinal decompressor - Google Patents
Manual gastrointestinal decompressor Download PDFInfo
- Publication number
- CN201701545U CN201701545U CN201020231603XU CN201020231603U CN201701545U CN 201701545 U CN201701545 U CN 201701545U CN 201020231603X U CN201020231603X U CN 201020231603XU CN 201020231603 U CN201020231603 U CN 201020231603U CN 201701545 U CN201701545 U CN 201701545U
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- CN
- China
- Prior art keywords
- piston
- piston rod
- bottle
- bottle body
- pipe
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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 discloses a medical appliance, in particular a manual gastrointestinal decompressor comprising a bottle body, a liquid inlet pipe on the bottle body, a liquid discharge pipe on the bottle body and a piston in the bottle body, wherein the top end of the bottle body is provided with a rotary cover, and a piston rod and the rotary cover are matched by screw threads; and an inner cavity of the piston rod is provided with an exhaust pipe and a barometer pipe, a one-way valve is arranged on the exhaust pipe, and the end point of the barometer pipe is connected with a barometer. The utility model has simple operation and easy control and can act as the aim of decompression without using a drainage bag. Meanwhile, the utility model has reasonable structure and lower cost and is suitable for universal application.
Description
Technical field
This utility model relates to technical field of medical instruments, is specifically related to a kind of manual gastrointestinal decompression device.
Background technology
Gastrointestinal decompression is a kind of vacuum suction principle of utilizing, with the content sucking-off in the gastrointestinal, so that reduce the method for gastrointestinal internal pressure.Present gastrointestinal decompression device general using telescopic spring principle is made, and structure is too simple, and negative pressure is not easy control, does not have good gastrointestinal decompression effect; And some electronically controlled automatic gastrointestinal decompression device can not generally use because expense is too high.
The utility model content
For overcoming above-mentioned technical problem, it is a kind of rational in infrastructure that this utility model provides, and negative pressure value is controlled easily, the manual gastrointestinal decompression device that effect of easing stress is good.
For realizing above-mentioned technical purpose, this utility model is achieved through the following technical solutions: a kind of manual gastrointestinal decompression device comprises a bottle, bottle is provided with feed tube and discharging tube, it is characterized in that: be provided with piston in the bottle, the piston top is provided with piston rod, and the piston rod outer wall is provided with screw thread; The bottle top is provided with swivelling cover, and the swivelling cover center is provided with a circular hole, and the inwall of circular hole is provided with screw thread; Above-mentioned piston rod and swivelling cover pass through threaded engagement; Piston rod is a tubulose, and piston rod cavity is provided with exhaustor and barometric leg, and the exhaustor upper end is provided with check valve, and the barometric leg end points connects air gauge, and exhaustor and barometric leg bottom are fixed on the piston, and is communicated with the space between piston and the bottle.According to barometric numerical value, turn swivelling cover to different directions, the upstream and downstream of may command piston can play good gastrointestinal decompression effect.
This utility model is compared with conventional art, has following beneficial effect: operate fairly simplely, easily control need not to use drainage bag can play the decompression purpose, and it is rational in infrastructure simultaneously, and cost is lower, is fit to widespread usage.
Description of drawings
Fig. 1 is this utility model structural representation.
Fig. 2 is the piston base structural representation.
Among the figure, 1, feed tube, 2, piston, 3, bottle, 4, swivelling cover, 5, piston rod, 6, exhaustor, 7, check valve, 8, air gauge, 9, barometric leg, 10, discharging tube.
The specific embodiment
Referring to accompanying drawing 1,2, a kind of manual gastrointestinal decompression device comprises a bottle 3, and bottle 3 is provided with feed tube 1 and discharging tube 10, and it is characterized in that: be provided with piston 2 in the bottle 3, piston 2 tops are provided with piston rod 5, and piston rod 5 outer walls are provided with screw thread; Bottle 3 tops are provided with swivelling cover 4, and swivelling cover 4 centers are provided with a circular hole, and the inwall of circular hole is provided with screw thread; Above-mentioned piston rod 5 passes through threaded engagement with swivelling cover 4; Piston rod 5 is a tubulose, piston rod 5 intracavity are provided with exhaustor 6 and barometric leg 9, and exhaustor 6 is provided with check valve 7, and barometric leg 9 end points connect air gauge 8, exhaustor 6 is fixed on the piston 2 with barometric leg 9 bottoms, and is communicated with the space between piston 2 and the bottle 3.
Claims (1)
1. manual gastrointestinal decompression device, comprise a bottle (3), bottle (3) is provided with feed tube (1) and discharging tube (10), it is characterized in that: be provided with piston (2) in the bottle (3), piston (2) top is provided with piston rod (5), and piston rod (5) outer wall is provided with screw thread; Bottle (3) top is provided with swivelling cover (4), and swivelling cover (4) center is provided with a circular hole, and the inwall of circular hole is provided with screw thread; Piston rod (5) passes through threaded engagement with swivelling cover (4); Piston rod (5) is a tubulose, piston rod (5) intracavity is provided with exhaustor (6) and barometric leg (9), exhaustor (6) is provided with check valve (7), barometric leg (9) end points connects air gauge (8), exhaustor (6) is fixed on the piston (2) with barometric leg (9) bottom, and is communicated with the space between piston (2) and the bottle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020231603XU CN201701545U (en) | 2010-06-07 | 2010-06-07 | Manual gastrointestinal decompressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020231603XU CN201701545U (en) | 2010-06-07 | 2010-06-07 | Manual gastrointestinal decompressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201701545U true CN201701545U (en) | 2011-01-12 |
Family
ID=43438689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020231603XU Expired - Fee Related CN201701545U (en) | 2010-06-07 | 2010-06-07 | Manual gastrointestinal decompressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201701545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355216A (en) * | 2018-04-13 | 2018-08-03 | 刘艳丽 | A kind of paediatrics ventilator apparatus |
| CN111420135A (en) * | 2020-04-09 | 2020-07-17 | 西安交通大学医学院第一附属医院 | Improved multifunctional drainage device special for thoracic surgery |
-
2010
- 2010-06-07 CN CN201020231603XU patent/CN201701545U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355216A (en) * | 2018-04-13 | 2018-08-03 | 刘艳丽 | A kind of paediatrics ventilator apparatus |
| CN111420135A (en) * | 2020-04-09 | 2020-07-17 | 西安交通大学医学院第一附属医院 | Improved multifunctional drainage device special for thoracic surgery |
| CN111420135B (en) * | 2020-04-09 | 2023-01-10 | 西安交通大学医学院第一附属医院 | Improved multifunctional drainage device special for thoracic surgery |
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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: 20110112 Termination date: 20110607 |