CN205322875U - Stomach drainage device - Google Patents
Stomach drainage device Download PDFInfo
- Publication number
- CN205322875U CN205322875U CN201620102215.9U CN201620102215U CN205322875U CN 205322875 U CN205322875 U CN 205322875U CN 201620102215 U CN201620102215 U CN 201620102215U CN 205322875 U CN205322875 U CN 205322875U
- Authority
- CN
- China
- Prior art keywords
- water seal
- drainage
- cavity
- stomach
- pipe
- 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 the technical field of medical equipment, a stomach drainage device, including the cavity to and the drainage tube of setting on the cavity, the cavity is inside to be equipped with mutually independent drainage chamber and water seal chamber, and drainage pipe connection is connected with the negative pressure part in the first export in drainage chamber in the import in drainage chamber, and the second export in drainage chamber communicates with each other through the connecting pipe with the import in water seal chamber, all is equipped with the flow valve in first export and the second export, it advances the pipe to be equipped with the water seal of connecting the import on the water seal chamber to reach the water seal exit tube of connecting the export, the water seal is advanced the pipe and is stretched into water seal chamber bottom, and the interior tip of water seal exit tube advances the pipe at being higher than the water seal, the drainage tube includes the body, and the endcapped of body is equipped with a plurality of body side openings on the lateral wall of body end section, and the diameter of side opening is between 1.5mm~2.5mm. This stomach drainage device novel structure can be used to stomach liquid and gaseous drainage to the reduction is to the injury of patient's health.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of stomach drainage system。
Background technology
At present, stomach tube implantation is a kind of conventional medical treatment and nursing technology, is that stomach tube inserts gastric from nasal cavity or oral cavity。Stomach tube implantation can be used for stomach drain, cleaning and nasal feeding, wherein stomach drain mainly includes the extraction of gastric liquid or gas, but at present armarium also there is not the special purpose device to stomach drain, being generally adopted negative pressure device connection stomach tube and carry out drain, this drainage way is not suitable for gas drain。
Summary of the invention
In order to solve the problems referred to above, the purpose of this utility model is in that to provide a kind of stomach drainage system, this stomach drainage system novel structure, can be used for the drain of stomach liquid and gas, and reduces the injury to patient body。
In order to realize above-mentioned purpose, this utility model have employed following technical scheme:
A kind of stomach drainage system, including cavity, and is arranged on the drainage tube on cavity；Described inside cavity is provided with separate drainage lumens and water seal cavity, drainage tube is connected in the import of drainage lumens, being connected to negative pressure component in first outlet of drainage lumens, the second outlet of drainage lumens is communicated by connecting tube with the import of water seal cavity, and the first outlet and second exports and is equipped with flow valve；Described water seal cavity is provided with the water seal inlet pipe connecting import, and the water seal of connection outlet goes out pipe, and water seal inlet pipe stretches into bottom water seal cavity, and water seal goes out the inner end of pipe and is in higher than water seal inlet pipe；Described drainage tube includes body, the endcapped of body, and the tube wall of body latter end is provided with some body side openings, and the diameter of side opening is between 1.5mm ~ 2.5mm。
This utility model adopts technique scheme, this stomach drainage system novel structure, can be used for the drain of stomach liquid and gas。During drain liquid, the flow valve that can drainage lumens second be exported cuts out, produce drainage lumens inside is produced negative pressure by the upper negative pressure component connected of the first outlet, thereby through drainage tube, the liquid in Stomach in Patients is drained in drainage lumens, drainage lumens can be additionally used in as container and liquid deposited, and facilitates reviewer to the sampling of patient's gastric juice sample and inspection；When drain gas, the flow valve that can drainage lumens first be exported cuts out, and inside water seal cavity, it is stored in liquid water, the water surface is generally greater than water seal inlet pipe 3 ~ 4cm, by water seal cavity drain, can be used for discharging gas in Stomach in Patients, its principle passes through gastric malleation, namely gastric air pressure is more than an atmospheric pressure, thus can reduce the stomach to patient and injure。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model。
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail。
A kind of stomach drainage system as shown in Figure 1, including cavity 1, and is arranged on the drainage tube 2 on cavity 1；Described cavity 1 is internal is provided with separate drainage lumens 11 and water seal cavity 12, drainage tube 2 is connected in the import of drainage lumens 11, first outlet of drainage lumens 11 is connected to negative pressure component 13, second outlet of drainage lumens 11 is communicated by connecting tube 14 with the import of water seal cavity 12, and the first outlet and second exports and is equipped with flow valve 15；Described water seal cavity 12 is provided with the water seal inlet pipe 16 connecting import, and the water seal of connection outlet goes out pipe 17, and water seal inlet pipe 16 stretches into bottom water seal cavity 12, and water seal goes out the inner end of pipe 17 and is in higher than water seal inlet pipe 16；Described drainage tube 2 includes body 21, the endcapped of body 21, and the tube wall of body latter end is provided with some body side openings 22, and the diameter of side opening is between 1.5mm ~ 2.5mm。
In sum, this stomach drainage system novel structure, can be used for the drain of stomach liquid and gas。During drain liquid, the flow valve that can drainage lumens 11 second be exported cuts out, produce to produce negative pressure to drainage lumens 11 is internal by the first upper negative pressure component 13 connected of outlet, thereby through drainage tube 2, the liquid in Stomach in Patients is drained in drainage lumens 11, drainage lumens 11 can be additionally used in as container and liquid deposited, and facilitates reviewer to the sampling of patient's gastric juice sample and inspection；When drain gas, the flow valve that can drainage lumens 11 first be exported cuts out, and it is stored in liquid water inside water seal cavity 12, the water surface is generally greater than water seal inlet pipe 3 ~ 4cm, by water seal cavity 12 drain, can be used for discharging gas in Stomach in Patients, its principle passes through gastric malleation, namely gastric air pressure is more than an atmospheric pressure, thus can reduce the stomach to patient and injure。
Claims (1)
1. a stomach drainage system, including cavity, and is arranged on the drainage tube on cavity；It is characterized in that: described inside cavity is provided with separate drainage lumens and water seal cavity, drainage tube is connected in the import of drainage lumens, first outlet of drainage lumens is connected to negative pressure component, second outlet of drainage lumens is communicated by connecting tube with the import of water seal cavity, and the first outlet and second exports and is equipped with flow valve；Described water seal cavity is provided with the water seal inlet pipe connecting import, and the water seal of connection outlet goes out pipe, and water seal inlet pipe stretches into bottom water seal cavity, and water seal goes out the inner end of pipe and is in higher than water seal inlet pipe；Described drainage tube includes body, the endcapped of body, and the tube wall of body latter end is provided with some body side openings, and the diameter of side opening is between 1.5mm ~ 2.5mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102215.9U CN205322875U (en) | 2016-02-01 | 2016-02-01 | Stomach drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102215.9U CN205322875U (en) | 2016-02-01 | 2016-02-01 | Stomach drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205322875U true CN205322875U (en) | 2016-06-22 |
Family
ID=56317718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620102215.9U Expired - Fee Related CN205322875U (en) | 2016-02-01 | 2016-02-01 | Stomach drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205322875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302443A (en) * | 2019-08-06 | 2019-10-08 | 深圳市儿童医院 | Gas drainage device in stomach |
-
2016
- 2016-02-01 CN CN201620102215.9U patent/CN205322875U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302443A (en) * | 2019-08-06 | 2019-10-08 | 深圳市儿童医院 | Gas drainage device in stomach |
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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: 20160622 Termination date: 20170201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |