CN213309938U - Gastric juice sampling device - Google Patents
Gastric juice sampling device Download PDFInfo
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- CN213309938U CN213309938U CN202022121191.0U CN202022121191U CN213309938U CN 213309938 U CN213309938 U CN 213309938U CN 202022121191 U CN202022121191 U CN 202022121191U CN 213309938 U CN213309938 U CN 213309938U
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- gastric juice
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Abstract
The utility model relates to the technical field of medical supplies, in particular to a gastric juice sampling device, which comprises an injector, a pipeline and a gastric tube joint; the injector is communicated with the head end of the pipeline, and the stomach tube joint is communicated with the tail end of the pipeline; the pipeline is communicated with a sampling cup and a gastric juice bag; the sampling cup comprises a first cover body, a sampling cup body and a second cover body; the gastric juice bag comprises a bag body and a bag opening, the bag opening is communicated with a filtering device, the filtering device is communicated with the pipeline through a second liquid outlet pipe, and the filtering device is respectively movably connected with the bag opening and the second liquid outlet; t-shaped three-way valves are respectively arranged between the first liquid outlet pipe and the pipeline and between the second liquid outlet pipe and the pipeline. This gastric juice sampling device can be used for the sample to be stayed or gastric juice feedback, and is simple swift, and the functionality is high.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of medical supplies, in particular to a gastric juice sampling device.
[ background of the invention ]
Gastric juice, the assembly of gastric secretions, is a clear, colorless liquid that includes water, electrolytes, lipids, proteins and hormones. For severe patients, gastric emptying disorder and large gastric juice retention are frequently caused, which causes difficulty in nasogastric tube feeding of the patients, and increases the risks of vomiting, aspiration pneumonia and malnutrition. Therefore, such patients often need to draw gastric juice through a gastric tube or a nasogastric tube to measure the residual gastric juice, thereby relieving the gastric emptying condition and precisely managing the patients.
At present, a feeding and filling device is adopted to pump out gastric juice and then pump the gastric juice into a special container for the gastric juice specimen for taking the gastric juice specimen. The method is inconvenient to operate by a single person, and the gastric juice is often pushed out of the cup due to poor control of the axial pushing speed of the used gastric tube, so that the environment of a diseased region is polluted and the sample amount is not well controlled.
In addition, in the prior art, the gastric juice of the patient is usually extracted, and then the gastric juice is filtered, bottled and then infused into the body of the patient, however, the work is complicated, the patient also needs to keep an immobile state, the pain of the patient is increased, the pipeline also needs to be ensured not to flow back and enter air in the process, and the operation is really troublesome.
Therefore, the arrangement of a convenient and fast gastric juice sampling device with complete functions is urgently needed in the market.
[ Utility model ] content
The utility model discloses the technical problem that will solve is: provides a gastric juice sampling device which can be used for specimen taking or gastric juice feedback, is simple and quick and has high functionality.
In order to solve the technical problem, the technical scheme of the utility model is that:
a gastric juice sampling device, which comprises a syringe, a pipeline and a gastric tube joint; the syringe is connected with the head end of the pipeline, and the stomach tube connector is arranged at the tail end of the pipeline.
The pipeline is communicated with a sampling cup and a gastric juice bag.
The injector is communicated with the head end of the pipeline, and the stomach tube connector is communicated with the tail end of the pipeline.
The pipeline is communicated with a sampling cup and a gastric juice bag.
The sampling cup comprises a first cover body, a sampling cup body and a second cover body, and the pipeline is communicated with the first cover body through a first liquid outlet pipe; the first cover body is movably connected with the cup opening of the sampling cup body, and the second cover body is movably connected with the cup bottom of the sampling cup body.
The gastric juice bag comprises a bag body and a bag opening, the bag opening is communicated with a filtering device, the filtering device is communicated with the pipeline through a second liquid outlet pipe, and the filtering device is respectively movably connected with the bag opening and the second liquid outlet;
t-shaped three-way valves are respectively arranged between the first liquid outlet pipe and the pipeline and between the second liquid outlet pipe and the pipeline.
As a preferable scheme, the filtering device comprises a pipe body and a filtering net, wherein the filtering net is arranged inside the pipe body.
As a preferable scheme, the filtering device is movably connected with the bag opening and the second liquid outlet through threads respectively.
As a preferred scheme, the second liquid outlet is provided with an internal thread and an external thread, and is movably connected with the filtering device through the external thread and is movably connected with the bag opening through the internal thread. The second cover body can be movably connected with the cup opening of the sampling cup body through threads.
As a modification, the gastric juice bag is provided with a vent at one side.
As a preferable scheme, the first cover body is movably connected with the cup mouth of the sampling cup body through threads; the second cover body is movably connected with the bottom of the sampling cup body through threads.
As a preferred scheme, the sampling cup body is made of glass.
Preferably, the gastric juice bag body is made of PE.
As a preferred scheme, scales are arranged on the sampling cup body and the stomach fluid bag body.
The utility model discloses following beneficial effect has:
1. the utility model discloses a gastric juice sampling device can realize sample and gastric juice feedback, simple structure, and the operation is swift, and is functional high.
2. The utility model discloses a gastric juice sampling device adopts the sampling cup to carry out the sample sampling, and the sample is stayed and is taken the back and unscrew the first lid of sampling cup, takes off the second lid of sampling cup bottom again and covers, and the sample is accurate aseptic.
3. The utility model discloses a gastric juice sampling device adopts the gastric juice bag to carry out the gastric juice feedback to be provided with filter equipment and filter and finish the back, take off filter equipment, carry out the gastric juice feedback, safe, swift.
[ description of the drawings ]
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is a schematic structural view of a gastric juice sampling device according to an embodiment of the present invention;
FIG. 2 is a schematic view of an infusion bag of a gastric juice sampling device according to an embodiment of the present invention;
FIG. 3 is a schematic view of a sampling cup of a gastric juice sampling device according to an embodiment of the present invention;
in the figure: 1-a syringe; 2-a pipeline; 21-a first liquid outlet pipe; 22-a second liquid outlet pipe; 3-stomach tube joint; 4-sampling cup; 41-sampling cup body; 42-a first cover; 43-a second cover; 5-gastric juice bag; 51-a bag body; 52-bag mouth; 53-exhaust port; 6-filtering device, 61-filtering screen; 71-a first T-shaped three-way valve; 72-second T-shaped three-way valve.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It is noted that the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Examples
A gastric juice sampling device, comprising a syringe 1, a pipeline 2 and a gastric tube joint 3; the injector 1 is connected with the head end of the pipeline 2, and the stomach tube joint 3 is arranged at the tail end of the pipeline 2; the pipeline 2 is communicated with a sampling cup 4 and a stomach fluid bag 5;
the sampling cup 4 comprises a first cover body 42, a sampling cup body 41 and a second cover body 43, wherein both the first cover body 42 and the second cover body 43 can be movably connected with the cup mouth of the sampling cup body 41, and the second cover body 43 is movably connected with the cup bottom of the sampling cup body 41. The sampling cup 4 is communicated with the pipeline 3 through a first liquid outlet pipe 21, and the first liquid outlet pipe 21 is communicated with the first cover body 42. The mouth of the sampling cup body 41 is provided with an external thread corresponding to the internal thread of the first cover body 41. The internal thread of the second cover 43 corresponds to the external thread arranged on the bottom of the sampling cup body 41, wherein the internal thread of the second cover 43 corresponds to the external thread of the rim of the sampling cup body 41. When sampling, the first cover body 41 is connected with the sampling cup body 41, and after sampling, the second cover body 42 is taken down and covered on the sampling cup body 41 for sample retention detection.
Stomach liquid bag 5 includes bag body 51 and sack 52, sack 52 intercommunication has filter equipment 6, filter equipment 6 includes body and filter screen 61, filter equipment 6 through second drain pipe 22 with pipeline 2 intercommunication, filter equipment 6 respectively with sack 52 and second liquid outlet 22 swing joint. The external thread of the bag mouth 52 corresponds to the internal thread at the bottom of the filtering device 6, and the external thread of the second liquid outlet pipe 22 corresponds to the internal thread of the filtering device 6; the second liquid outlet pipe 22 is also provided with internal threads which can correspond to the external threads of the bag opening 52, when liquid is taken, the second liquid outlet pipe 22, the filtering device 6 and the stomach liquid bag 5 are communicated, and after the liquid is taken, the filtering device 6 is detached, and the stomach liquid bag 5 is communicated with the second liquid outlet pipe 22.
A first T-shaped three-way valve 71 is arranged between the first liquid outlet pipe 21 and the pipeline 2; a second T-shaped three-way valve 72 is respectively arranged between the second liquid outlet pipe 22 and the pipeline 2.
When liquid is taken, the second T-shaped three-way valve 72 is adjusted, the channel of the second liquid outlet pipe 22 is closed, the first T-shaped three-way valve 71 is adjusted, the channel of the second liquid outlet pipe 21 and the channel of the pipeline 2 are opened, and gastric juice is extracted into the sampling cup 4; then, adjust first T type three way valve 71, close the second drain pipe 21 passageway, take off second lid 42, cover and carry out the sample retaining and detecting on sampling cup body 41. And then adjusting a second T-shaped three-way valve 72, opening a channel of a second liquid outlet pipe 22, continuously taking liquid, enabling gastric juice to enter a gastric juice bag 5 through a filtering device 6, closing a channel of the second liquid outlet pipe 21 after extraction is finished, discharging redundant gastric juice, then detaching the filtering device 6, communicating the gastric juice bag 5 with the second liquid outlet pipe 22, and opening an exhaust port 53 to extrude and exhaust gas. Finally, the second T-shaped three-way valve 72 is adjusted, the channel of the second liquid outlet pipe 22 is opened, the gastric juice connector 3 is communicated, and the filtered gastric juice is returned to the body of the patient.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (9)
1. A gastric juice sampling device characterized by: including syringes, tubing and gastric adapters;
the injector is communicated with the head end of the pipeline, and the stomach tube joint is communicated with the tail end of the pipeline;
the pipeline is communicated with a sampling cup and a gastric juice bag;
the sampling cup comprises a first cover body, a sampling cup body and a second cover body, and the pipeline is communicated with the first cover body through a first liquid outlet pipe; the first cover body is movably connected with the cup opening of the sampling cup body, and the second cover body is movably connected with the cup bottom of the sampling cup body;
the gastric juice bag comprises a bag body and a bag opening, the bag opening is communicated with a filtering device, the filtering device is communicated with the pipeline through a second liquid outlet pipe, and the filtering device is respectively movably connected with the bag opening and the second liquid outlet;
t-shaped three-way valves are respectively arranged between the first liquid outlet pipe and the pipeline and between the second liquid outlet pipe and the pipeline.
2. Gastric juice sampling device according to claim 1, characterized in that: the filter device comprises a pipe body and a filter screen, wherein the filter screen is arranged inside the pipe body.
3. Gastric juice sampling device according to claim 1, characterized in that: and the filtering device is movably connected with the bag opening and the second liquid outlet through threads respectively.
4. Gastric juice sampling device according to claim 3, characterized in that: the second liquid outlet is provided with internal thread and external screw thread, through the external screw thread with filter equipment swing joint, through the internal thread with sack swing joint.
5. Gastric juice sampling device according to claim 1, characterized in that: and one side of the gastric juice bag is provided with an exhaust port.
6. Gastric juice sampling device according to claim 1, characterized in that: the first cover body is movably connected with the cup mouth of the sampling cup body through threads; the second cover body is movably connected with the bottom of the sampling cup body through threads, and the second cover body can be movably connected with the cup opening of the sampling cup body through threads.
7. Gastric juice sampling device according to claim 1, characterized in that: the sampling cup body is made of glass.
8. Gastric juice sampling device according to claim 1, characterized in that: the gastric juice bag body is made of PE material.
9. Gastric juice sampling device according to claim 1, characterized in that: the sampling cup body and the stomach liquid bag body are provided with scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022121191.0U CN213309938U (en) | 2020-09-24 | 2020-09-24 | Gastric juice sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022121191.0U CN213309938U (en) | 2020-09-24 | 2020-09-24 | Gastric juice sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213309938U true CN213309938U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022121191.0U Active CN213309938U (en) | 2020-09-24 | 2020-09-24 | Gastric juice sampling device |
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| CN (1) | CN213309938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023134183A1 (en) * | 2022-01-13 | 2023-07-20 | 苏州大学附属儿童医院 | Liquid specimen sampling device used in operation |
-
2020
- 2020-09-24 CN CN202022121191.0U patent/CN213309938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023134183A1 (en) * | 2022-01-13 | 2023-07-20 | 苏州大学附属儿童医院 | Liquid specimen sampling device used in operation |
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