CN2322620Y - Disposable gastrointestinal decompression device - Google Patents
Disposable gastrointestinal decompression device Download PDFInfo
- Publication number
- CN2322620Y CN2322620Y CN 98225806 CN98225806U CN2322620Y CN 2322620 Y CN2322620 Y CN 2322620Y CN 98225806 CN98225806 CN 98225806 CN 98225806 U CN98225806 U CN 98225806U CN 2322620 Y CN2322620 Y CN 2322620Y
- Authority
- CN
- China
- Prior art keywords
- container
- tube
- container cover
- decompressor
- cover
- 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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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model relates to medical equipment, particularly a disposable gastrointestinal decompression suction device, which is made of asepsis plastic, wherein, the opening part of a container is respectively connected with a suction tube and an extraction tube by a container cover; the middle part of the container is provided with scale lines indicating metering; the bottom part of the container is connected with a base plate; a balance block is arranged in the base plate; the container cover is connected with a vacuum pressure gauge which can represent the internal pressure of the container; the extraction pipe is connected with an extraction bag with a one-way diaphragm valve.
Description
This utility model relates to medical apparatus and instruments, specifically a kind of disposable gastrointestinal decompression suction pump.
Existing gastrointestinal decompression device is mostly as described in the ZL93204672.x patent, on the stopper of a glass bottle opening, insert two metal tubes, on metal tube, connect stomach tube or air extractor more respectively, and the pressure vacuum gauge that a demonstration gastric is pressed is installed in the connecting tube of air extractor.The shortcoming of this decompressor is that the connecting mode of stopper and metal tube causes leakage easily, the negative pressure value in the influence bottle, and used vacuum meter is not directly installed on the bottle cap, thereby also influenced the numerical value of negative pressure in the bottle.Especially this vial all must be reused usually, has increased the probability of nosocomial infection.
The purpose of this utility model is to design a kind of good airproof performance, and the disposable gastrointestinal decompressor of good stability to overcome poor air-tightness, easily causes the problem of nosocomial infection.
Its main technical schemes is to utilize container cover to connect suction tube and exhaust tube respectively on the container finish of the container that utilizes non-toxic plastic to make, and the graduation mark of expression metering is arranged at the container middle part; Connect the chassis at container bottom, in the bottom, place balance weight, on container cover, connect and to represent the pressure vacuum gauge that container is intrinsic pressure, the capsule of bleeding of one-way membrane plate valve is arranged, between pocket lid and container finish, sealing gasket is arranged at exhaust tube first line of a couplet tape splicing.
The utility model has the advantages that owing to the disposable structure of employing, thereby can avoid various antibacterials, the cross infection of virus, simultaneously, this disposable device generally all passes through and disinfects during fabrication, thereby has also avoided the probability of nosocomial infection; Secondly, because container cover leaves hose connection and vacuum meter interface when once-forming, reduced many connections gap, has improved the air-tightness of container, simultaneously, between container cover and container finish, adopt thread connection to add the sealing ring structure, further reduced the gap, improved seal degree, the 3rd, owing in the cavity of container bottom, placed the pouring weight of a balanced action, thereby reduced the center of gravity of whole decompressor, improved stability; The 4th, because pressure vacuum gauge adopts regional display mode, promptly distinguished with different colors respectively in low-pressure area, normal district, superpressure district, during operation, have more intuitive, the operator can grasp use, not only easy, but also reliable rapidly, in time.
Fig. 1 is a structure chart of the present utility model.
As shown in the figure: container is made by non-toxic plastic, below container bottom 10, utilize screw 8 or adhesive to connect the chassis 9 of hollow, in the chassis, placed the pouring weight 7 of balanced action, the graduation mark 11 that the metering effect has been arranged on the surface at container middle part 12, utilize thread connection or glued joint container cover 3 at container finish 13, and at lid 3 and 13 placements of oral area sealing gasket 5,3 connecting tubes are arranged respectively on container cover 3, wherein left, right two connect suction tube 14 and exhaust tube 2 respectively, indirect pressure vacuum gauge 1, the other end of exhaust tube 2 connects the capsule 4 of bleeding that has diaphragm or check valve, another termination stomach tube of suction tube 14.
During use, push the capsule of bleeding repeatedly, make to form negative pressure in the container, gastric liquid etc. cause damage for avoiding too high negative pressure to coat of the stomach in suction tube enters container, should notice that the pointer on the vacuum meter is in the normal district all the time.
Claims (4)
1. the disposable gastrointestinal decompressor is characterized in that utilizing on the container finish (13) of the container that utilizes non-toxic plastic to make container cover (3) to connect suction tube (14) and exhaust tube (2) respectively, and the graduation mark (11) of expression metering is arranged at container middle part (12).
2. decompressor according to claim 1 is characterized in that connecting chassis (9) at container bottom (10), places balance weight (7) in the chassis.
3. decompressor according to claim 1 is characterized in that going up connection in container cover (3) can represent the intrinsic pressure pressure vacuum gauge of container (1), has the capsule of bleeding (4) of one-way membrane plate valve at exhaust tube (2) first line of a couplet tape splicing.
4. decompressor according to claim 1 is characterized in that between container cover (3) and container finish (13) sealing gasket (5) being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225806 CN2322620Y (en) | 1998-01-12 | 1998-01-12 | Disposable gastrointestinal decompression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225806 CN2322620Y (en) | 1998-01-12 | 1998-01-12 | Disposable gastrointestinal decompression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2322620Y true CN2322620Y (en) | 1999-06-09 |
Family
ID=33976425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98225806 Expired - Fee Related CN2322620Y (en) | 1998-01-12 | 1998-01-12 | Disposable gastrointestinal decompression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2322620Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101265837B (en) * | 2007-03-17 | 2010-11-24 | 湖南天雁机械有限责任公司 | Portable turbo-charger pressure regulating instrument |
| CN110075410A (en) * | 2019-05-29 | 2019-08-02 | 张代磊 | A kind of novel stomach relief pipe of department of general surgery |
-
1998
- 1998-01-12 CN CN 98225806 patent/CN2322620Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101265837B (en) * | 2007-03-17 | 2010-11-24 | 湖南天雁机械有限责任公司 | Portable turbo-charger pressure regulating instrument |
| CN110075410A (en) * | 2019-05-29 | 2019-08-02 | 张代磊 | A kind of novel stomach relief pipe of department of general surgery |
| CN110075410B (en) * | 2019-05-29 | 2021-08-03 | 张代磊 | Gastrointestinal decompression tube for general surgery department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |