CN202376534U - Double-cavity anti-reflux lavage tube - Google Patents
Double-cavity anti-reflux lavage tube Download PDFInfo
- Publication number
- CN202376534U CN202376534U CN2011205525309U CN201120552530U CN202376534U CN 202376534 U CN202376534 U CN 202376534U CN 2011205525309 U CN2011205525309 U CN 2011205525309U CN 201120552530 U CN201120552530 U CN 201120552530U CN 202376534 U CN202376534 U CN 202376534U
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- China
- Prior art keywords
- lavage tube
- water inlet
- inlet pipe
- reflux
- double
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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 a double-cavity anti-reflux lavage tube and mainly solves the problems that the existing lavage tube needs to be repeatedly inserted and pulled out and gastric juice is easy to flow back. The double-cavity anti-reflux lavage tube is characterized in that a water inlet pipe (1) and a water outlet pipe (2) are arranged inside a cannula (4); and both left and right side walls of the water inlet pipe (1) are respectively connected with water bags (3). The lavage tube has the advantages that the lavage tube does not need to be repeatedly inserted and pulled out and is prevented from flowing back; the lavage speed can be accelerated and the pain of a patient can be relieved.
Description
Technical field
This utility model relates to medical instruments field, the anti-gastrolavage tube that backflows of a kind of specifically two-chamber.
Background technology
When giving patient's gastric lavage, usually a stomach tube is lowered in the stomach at present, injects cleanout fluid to gastric, then stomach tube is extracted along pipeline; Let patient vomit, cleanout fluid and gastric noxious substance are together spued, but stomach tube needs frequent plug; Cause suffering to patient, and the speed of the gastric lavage of slowing down, simultaneously because stomach tube is thinner than people's esophagus; Therefore when gastric is annotated cleanout fluid, gastric juice is backflowed, increase patient's misery through regular meeting.
Summary of the invention
In order to overcome the problem that existing gastrolavage tube needs frequent plug and gastric juice to be prone to backflow; This utility model provides a kind of two-chamber the anti-gastrolavage tube that backflows; This gastrolavage tube have need not be frequent plug, prevent the characteristics of backflowing, can accelerate the speed of gastric lavage and alleviate patient's misery.
The technical scheme of this utility model is: the anti-gastrolavage tube that backflows of a kind of two-chamber, comprise sleeve pipe, and described inside pipe casing is provided with water inlet pipe and outlet pipe, connects water pocket respectively on the left and right sides wall of described water inlet pipe.
The utlity model has following beneficial effect: owing to adopted such scheme, this stomach tube comprises water inlet pipe and outlet pipe, and is connected with water pocket on the sidewall of water inlet pipe; When gastric is annotated cleanout fluid; Cleanout fluid at first gets into water pocket water pocket is full of, and with the esophagus sealing, can prevent that gastric juice from backflowing; And can be when gastric lavage on one side by the water inlet pipe water filling, one side is outwards aspirated by outlet pipe, and plug that need not be frequent is accelerated the speed of gastric lavage, and is alleviated patient's misery.
Description of drawings
Fig. 1 is this utility model structural representation;
Fig. 2 is the cutaway view along A-A among Fig. 1.
1-water inlet pipe among the figure, 2-outlet pipe, 3-water pocket, 4-sleeve pipe.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described further:
By Fig. 1 and shown in Figure 2, the anti-gastrolavage tube that backflows of a kind of two-chamber comprises sleeve pipe 4; Described sleeve pipe 4 cross sectional shapes are oval, and its inside is provided with two chambeies, is respectively water inlet pipe 1 and outlet pipe 2; Water inlet pipe 1 end connects soda liquor container, and outlet pipe 2 ends connect negative pressure pump, connect water pocket 3 respectively on the left and right sides wall of described water inlet pipe 1; Water pocket 3 is communicated with water inlet pipe 1, and its position is near the middle part of oval major axis.
This stomach tube in use, by water inlet pipe 1 to stomach to injecting cleanout fluid, cleanout fluid at first gets into water pocket 3, with the esophagus sealing, can prevent that gastric juice from backflowing when continuing to annotate cleanout fluid again after water pocket 3 is full of.Start negative pressure pump then, outwards aspirate gastric juice by outlet pipe 2, gastric juice noxious substance and together sucking-off of cleanout fluid.Because plug that need not be frequent when using this stomach tube can be accelerated the speed of gastric lavage greatly, and can prevent that gastric juice from backflowing, and alleviates patient's misery.
Claims (1)
1. the anti-gastrolavage tube that backflows of two-chamber comprises sleeve pipe (4), and it is characterized in that: described sleeve pipe (4) inside is provided with water inlet pipe (1) and outlet pipe (2), connects water pocket (3) on the left and right sides wall of described water inlet pipe (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205525309U CN202376534U (en) | 2011-12-27 | 2011-12-27 | Double-cavity anti-reflux lavage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205525309U CN202376534U (en) | 2011-12-27 | 2011-12-27 | Double-cavity anti-reflux lavage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202376534U true CN202376534U (en) | 2012-08-15 |
Family
ID=46625056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205525309U Expired - Fee Related CN202376534U (en) | 2011-12-27 | 2011-12-27 | Double-cavity anti-reflux lavage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202376534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175684A (en) * | 2017-12-05 | 2018-06-19 | 张罗 | Sinus irrigator and nasal surgery equipment |
-
2011
- 2011-12-27 CN CN2011205525309U patent/CN202376534U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175684A (en) * | 2017-12-05 | 2018-06-19 | 张罗 | Sinus irrigator and nasal surgery equipment |
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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: 20120815 Termination date: 20131227 |