CN208096771U - Gastric juice sampler under a kind of scope - Google Patents
Gastric juice sampler under a kind of scope Download PDFInfo
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- CN208096771U CN208096771U CN201720596764.0U CN201720596764U CN208096771U CN 208096771 U CN208096771 U CN 208096771U CN 201720596764 U CN201720596764 U CN 201720596764U CN 208096771 U CN208096771 U CN 208096771U
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- gastric juice
- suction tube
- twoport
- syringe needle
- scope
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Abstract
The utility model relates to gastric juice samplers under a kind of scope, including gastric juice sampling bottle, gastric juice suction tube and aspiration pump, injection port is provided on the gastric juice sampling bottle, twoport syringe needle is inserted on the injection port, the twoport syringe needle connects gastric juice suction tube and aspiration pump, is provided with tee tube on the gastric juice suction tube.The utility model offer operation is time saving and energy saving, can quantitatively extract gastric juice, gastric juice can be also extracted when gastric juice viscosity is big, sample is not easy gastric juice sampler under contaminated scope after extracting gastric juice.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to gastric juice sampler under a kind of scope.
Background technique
Currently, usually extracting gastric juice from stomach clinically when doing gastric analysis diagnosis, general inspection, chemistry are carried out
Inspection or microexamination, by checking that making a definite diagnosis patient suffers from the lesions such as gastritis, ulcer, erosion or gastric cancer, so inspection man
Work occupies an important position on clinical treatment.The extraction method of existing gastric juice, be connect syringe suction with stomach tube, though this method is existing universal
Using, but also have shortcoming：First is that extracting gastric juice without standard measure, it is easy to cause gastric juice to extract sample insufficient；Second is that operation
Also more troublesome, it is time-consuming and laborious；Third is that when gastric juice viscosity is big, because the extracting force of syringe is little, it is difficult to extract gastric juice out；
Fourth is that if not closed save is easy pollution after gastric juice takes out.
Utility model content
To solve the above problems, to provide a kind of operation time saving and energy saving for the utility model, gastric juice can be quantitatively extracted, gastric juice is viscous
Also gastric juice can be extracted when spending big, sample is not easy gastric juice sampler under contaminated scope after extracting gastric juice.
The technical solution of the utility model：
Gastric juice sampler under a kind of scope, including gastric juice sampling bottle, gastric juice suction tube and aspiration pump, the gastric juice sampling bottle
On be provided with injection port, be inserted with twoport syringe needle on the injection port, the twoport syringe needle connection gastric juice suction tube and aspiration pump,
Tee tube and switch valve are provided on the gastric juice suction tube.
Further, the flow controller of control switch threshold switch is provided on the gastric juice suction tube.
Further, the injection port upper end of the gastric juice sampling bottle is provided with the elastic packing that can be punctured by twoport syringe needle
Plug.
The beneficial effects of the utility model：
The utility model offer operation is time saving and energy saving, can quantitatively extract gastric juice, can also extract when gastric juice viscosity is big
Gastric juice, sample is not easy gastric juice sampler under contaminated scope after extracting gastric juice.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In attached drawing, 1- gastric juice sampling bottle, 1-1- injection port, 2- gastric juice suction tube, 2-1- tee tube, 3- aspiration pump, 4- are bis-
Lancet head, 5- flow controller, 6- elastic packing plug, 7- switch valve.
Specific embodiment
As shown in Figure 1, gastric juice sampler under a kind of scope, including gastric juice sampling bottle 1, gastric juice suction tube 2 and aspiration pump 3,
It is provided with injection port 1-1 on the gastric juice sampling bottle 1, twoport syringe needle 4, the twoport syringe needle 4 are inserted on the injection port 1-1
Gastric juice suction tube 2 and aspiration pump 3 are connected, is provided with tee tube 2-1 and switch valve 7 on the gastric juice suction tube 2.
The flow controller 5 of the switch of control switch valve 7 is provided on the gastric juice suction tube 2.The gastric juice sampling bottle 1
The upper end injection port 1-1 is provided with the elastic packing plug 6 that can be punctured by twoport syringe needle 4.
In use, turning off the switch valve 7, twoport syringe needle 4 punctures elastic packing plug 6, and aspiration pump 3 vacuumizes, and sampling bottle 1 generates
Negative pressure, gastric juice suction tube 2 are carried out gastric juice extraction far from the one end for plugging twoport syringe needle 4 in the way of lower stomach tube, turned on the switch
7 gastric juice of valve enters sampling bottle 1 by twoport syringe needle 4.In the case that the utility model tee tube 2-1 is that liquid is less in stomach,
Sterile physiological saline is squeezed into stomach by tee tube 2-1 before the elastic packing plug 6 that twoport syringe needle 4 punctures, can be diluted
Sticky gastric juice is easier to obtain Gastric juice sample.Flow controller 5 can control switch valve 7 switch adopted to control into gastric juice
Amount of liquid in sample bottle 1 is convenient for quantitative collection.After gastric juice samples, twoport syringe needle 4 is extracted out of elastic packing plug 6, bullet
Property sealing-plug 6 automatically be closed, gastric juice sampling bottle 1 save the safer cleaning of gastric juice.The flow controller 5 is the control of HFS-25 flow
Device processed.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (3)
1. gastric juice sampler under a kind of scope, including gastric juice sampling bottle（1）, gastric juice suction tube（2）And aspiration pump（3）, feature
It is：The gastric juice sampling bottle（1）On be provided with injection port（1-1）, the injection port（1-1）On be inserted with twoport syringe needle（4）,
The twoport syringe needle（4）Connect gastric juice suction tube（2）And aspiration pump（3）, the gastric juice suction tube（2）On be provided with tee tube
（2-1）And switch valve（7）.
2. gastric juice sampler under a kind of scope according to claim 1, which is characterized in that the gastric juice suction tube（2）On
It is provided with control switch valve（7）The flow controller of switch（5）.
3. gastric juice sampler under a kind of scope according to claim 1, which is characterized in that the gastric juice sampling bottle（1）'s
Injection port（1-1）Upper end is provided with can be by twoport syringe needle（4）The elastic packing plug punctured（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596764.0U CN208096771U (en) | 2017-05-26 | 2017-05-26 | Gastric juice sampler under a kind of scope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596764.0U CN208096771U (en) | 2017-05-26 | 2017-05-26 | Gastric juice sampler under a kind of scope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208096771U true CN208096771U (en) | 2018-11-16 |
Family
ID=64129734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720596764.0U Active CN208096771U (en) | 2017-05-26 | 2017-05-26 | Gastric juice sampler under a kind of scope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208096771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117554556A (en) * | 2024-01-12 | 2024-02-13 | 佳木斯大学 | Gastric juice acidity detection device for digestive system |
-
2017
- 2017-05-26 CN CN201720596764.0U patent/CN208096771U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117554556A (en) * | 2024-01-12 | 2024-02-13 | 佳木斯大学 | Gastric juice acidity detection device for digestive system |
| CN117554556B (en) * | 2024-01-12 | 2024-05-10 | 佳木斯大学 | Gastric juice acidity detection device for digestive system |
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