CN220099019U - Device for rapidly detecting pancreatic juice amylase in drainage liquid - Google Patents
Device for rapidly detecting pancreatic juice amylase in drainage liquid Download PDFInfo
- Publication number
- CN220099019U CN220099019U CN202321421307.XU CN202321421307U CN220099019U CN 220099019 U CN220099019 U CN 220099019U CN 202321421307 U CN202321421307 U CN 202321421307U CN 220099019 U CN220099019 U CN 220099019U
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- CN
- China
- Prior art keywords
- liquid guide
- detection box
- guide tube
- solution
- drainage
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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.)
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- 239000007788 liquid Substances 0.000 title claims abstract description 79
- 239000004382 Amylase Substances 0.000 title claims abstract description 38
- 102000013142 Amylases Human genes 0.000 title claims abstract description 38
- 108010065511 Amylases Proteins 0.000 title claims abstract description 38
- 235000019418 amylase Nutrition 0.000 title claims abstract description 38
- 210000001819 pancreatic juice Anatomy 0.000 title claims description 20
- 238000001514 detection method Methods 0.000 claims abstract description 58
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000011630 iodine Substances 0.000 claims abstract description 24
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 24
- 229920002472 Starch Polymers 0.000 claims abstract description 22
- 239000008107 starch Substances 0.000 claims abstract description 22
- 235000019698 starch Nutrition 0.000 claims abstract description 21
- 239000012530 fluid Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 208000006809 Pancreatic Fistula Diseases 0.000 abstract description 8
- 201000010099 disease Diseases 0.000 abstract 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 79
- 238000000034 method Methods 0.000 description 9
- 239000011259 mixed solution Substances 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 206010056519 Abdominal infection Diseases 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 238000012084 abdominal surgery Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Abstract
The utility model relates to the field of medical equipment, and discloses a device for rapidly detecting pancreatic amylase in drainage liquid, which comprises a detection box and a liquid guide tube, wherein the liquid guide tube is arranged on the detection box and is communicated with the inside of the detection box, starch solution and iodine solution are stored in the detection box, and the liquid guide tube is used for enabling a drainage tube to be inserted. The utility model is convenient for rapidly determining whether pancreatic amylase is contained in the drainage liquid, thereby rapidly judging whether pancreatic fistula occurs in a patient and timely finding out the disease condition of the patient.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a device for rapidly detecting pancreatic amylase in drainage fluid.
Background
After the abdominal surgery is performed, the patient usually needs to keep a drainage tube, and residual or continuously generated seepage in the abdominal cavity is discharged out of the body through the drainage object so as to relieve the abdominal infection. The behavior and components of the discharged fluid are important observation indices of pathological conditions, and when pancreatic juice is contained in the fluid, it is indicated that pancreatic fistula is generated, and it is generally determined whether pancreatic juice is contained or not by measuring amylase in the fluid. There are numerous methods of amylase assay, and there are iodination-starch colorimetry and enzyme rate methods in common clinical practice.
Aiming at the related technology, the inventor finds that the two measuring methods need to be operated by a professional analysis instrument and a professional inspector, have complex process and long time, are inconvenient for quickly judging whether the pancreatic fistula occurs in the patient, and can not find the illness state of the patient in time.
Disclosure of Invention
In order to facilitate rapid determination of whether pancreatic amylase is contained in the drainage liquid, thereby rapidly judging whether pancreatic fistula occurs in a patient and finding out the illness state of the patient in time, the utility model provides a device for rapidly detecting pancreatic amylase in the drainage liquid.
The utility model provides a device for rapidly detecting pancreatic juice amylase in drainage fluid, which adopts the following technical scheme:
the device for rapidly detecting pancreatic juice amylase in drainage liquid comprises a detection box and a liquid guide tube, wherein the liquid guide tube is arranged on the detection box and is communicated with the inside of the detection box, starch solution and iodine solution are stored in the detection box, and the liquid guide tube is used for enabling a drainage tube to be inserted.
By adopting the technical scheme, the starch solution and the iodine solution in the detection box are mixed to turn blue, the drainage tube is inserted into the liquid guide tube, the drainage liquid in the drainage tube flows into the detection box through the liquid guide tube and is mixed with the blue solution, if the drainage liquid contains pancreatic amylase, the amylase hydrolyzes the starch, and the blue color of the mixed solution becomes light or colorless; if the drainage liquid does not contain pancreatic juice amylase, the color of the mixed solution is unchanged, so that whether the drainage liquid contains pancreatic juice amylase or not can be conveniently and rapidly determined, whether pancreatic fistula occurs in a patient or not can be rapidly determined, and the condition of the patient can be timely found.
Optionally, the detection box bottom bonds has the solution bag, the solution bag is used for depositing iodine liquid, starch solution deposits in the detection box, the catheter is located solution bag top, the catheter bottom sets up to cusp form, the catheter can reciprocate in the detection box.
By adopting the technical scheme, the iodine solution is stored in the solution bag, during detection, the catheter is moved downwards until the tip of the catheter pierces the solution bag, the iodine solution flows out and is mixed with the starch solution to turn blue, so that the iodine solution and the starch solution are mixed, the two solutions are stored separately, and the mixing is carried out before use, so that the problem that the blue color of the solution becomes shallow due to the premature mixing can be effectively avoided, and the influence on the detection is reduced; meanwhile, the solution bag can be punctured by using the drainage tube to move up and down, the operation is simple and convenient, and the clinical rapid detection is convenient.
Optionally, fixedly connected with go-between in the detection box, the catheter peg graft in the go-between, and with go-between threaded connection, catheter bottom and solution bag interval set up.
By adopting the technical scheme, the liquid guide pipe is in threaded connection with the connecting ring, so that the liquid guide pipe can be fixed, the bottom end of the liquid guide pipe is kept in a state of being spaced from the solution bag, the liquid guide pipe is prevented from sliding downwards to puncture the solution bag in the transportation process, and the safety in the transportation process is improved; meanwhile, the liquid guide tube can be moved up and down, so that the solution bag can be conveniently punctured, and the convenience of operation is improved.
Optionally, the top of the liquid guide tube extends out of the detection box, and the length of the liquid guide tube extending out of the detection box is larger than the interval distance between the bottom end of the liquid guide tube and the solution bag.
Through adopting above-mentioned technical scheme, the detection box is stretched out at catheter top, and the medical personnel of being convenient for rotate the catheter, and the length that the catheter stretched out the detection box simultaneously is greater than the interval distance between its bottom and the solution bag, has guaranteed that medical personnel stretch out the detection box part at rotatory catheter, can puncture the solution bag, the medical personnel of being convenient for operate.
Optionally, the solution bag is set to a light-resistant color.
Through adopting above-mentioned technical scheme, the liquid bag sets up to the colour of light-resistant to make iodine liquid light-resistant, can avoid its light-sensitive decomposition, make iodine liquid remain validity throughout, reduce the influence to the testing result.
Optionally, the detection box top is provided with the sealing washer, the sealing washer sets up to the silica gel material, the sealing washer closely laminates with catheter week lateral wall.
Through adopting above-mentioned technical scheme, sealing washer and catheter circumference lateral wall closely laminate, can avoid the solution to spill from between catheter and the go-between, improve the leakproofness to the solution in the detection box.
Optionally, a plug is covered on the top of the catheter, and the plug is made of silica gel.
Through adopting above-mentioned technical scheme, the stopcock is used for closing the catheter, and it sets up to the silica gel material simultaneously, has improved the leakproofness to the catheter.
Optionally, a connecting belt is fixedly connected to the tube plug, and the other end of the connecting belt is fixedly connected with the top end of the catheter.
By adopting the technical scheme, the connecting belt is fixedly connected to the tube plug, and firstly, the tube plug is convenient to pull, and medical staff can conveniently open the liquid guide tube; secondly, when the catheter is rotated, the detection box can be held by one hand, and the connecting belt is pulled by the other hand to rotate the catheter, so that the catheter can be rotated conveniently; thirdly, avoid the pipe stopper to lose in the testing process, conveniently use the pipe stopper lid to close the catheter after detecting, prevent that the solution in the detection box from revealing to be convenient for handle the detection box.
In summary, the present utility model includes at least one of the following beneficial technical effects:
mixing starch solution and iodine solution in the detection box to turn blue, inserting a drainage tube into a liquid guide tube, allowing drainage liquid in the drainage tube to flow into the detection box through the liquid guide tube, mixing with blue solution, and if pancreatic amylase is contained in the drainage liquid, hydrolyzing starch by amylase, so that the blue color of the mixed solution becomes light or colorless; if the drainage liquid does not contain pancreatic juice amylase, the color of the mixed solution is unchanged, so that whether the drainage liquid contains pancreatic juice amylase or not can be conveniently and rapidly determined, whether pancreatic fistula occurs in a patient can be rapidly determined, and the condition of the patient can be timely found;
the iodine solution is stored in the solution bag, and during detection, the liquid guide pipe is moved downwards until the tip of the liquid guide pipe pierces the solution bag, the iodine solution flows out and is mixed with the starch solution to turn blue, so that the mixing of the iodine solution and the starch solution is completed, the two solutions are stored separately, and the mixing is carried out before use, so that the problem that the blue color of the solution becomes light due to the premature mixing can be effectively avoided, and the influence on the detection is reduced; meanwhile, the solution bag can be punctured by using the drainage tube to move up and down, so that the operation is simple and convenient, and the clinical rapid detection is convenient;
the liquid guide tube is in threaded connection with the connecting ring, so that the liquid guide tube can be fixed, the bottom end of the liquid guide tube is kept in a state of being spaced from the solution bag, the liquid guide tube is prevented from sliding downwards to puncture the solution bag in the transportation process, and the safety in the transportation process is improved; meanwhile, the liquid guide tube can be moved up and down, so that the solution bag can be conveniently punctured, and the convenience of operation is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment of the present utility model;
fig. 2 is a schematic view of a part of the structure of an embodiment of the present utility model, mainly used for showing a pipe plug.
Reference numerals illustrate: 11. a detection box; 12. a solution bag; 13. a connecting ring; 14. a seal ring; 21. a catheter; 22. a pipe plug; 23. and (5) connecting the belts.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-2.
The embodiment of the utility model discloses a device for rapidly detecting pancreatic juice amylase in drainage liquid.
Referring to fig. 1, a device for rapidly detecting pancreatic amylase in drainage fluid comprises a detection box 11 and a liquid guide tube 21, wherein starch solution and iodine solution are contained in the detection box 11, and the liquid guide tube 21 is arranged at the top of the detection box 11. During detection, firstly mixing a starch solution and an iodine solution, turning the mixed solution blue, inserting a drainage tube into a liquid guide tube 21, and taking a proper amount of drainage liquid, wherein if the drainage liquid contains pancreatic amylase, the amylase hydrolyzes starch, and the mixed solution turns blue light or colorless; if the drainage liquid does not contain pancreatic amylase, the color of the mixed solution is unchanged, so that whether the drainage liquid contains pancreatic amylase or not can be conveniently and rapidly detected, namely whether pancreatic fistula occurs or not is detected.
Referring to fig. 1, the cartridge 11 is provided as a transparent material so as to observe the color change of the solution. The inner wall of the bottom of the detection box 11 is adhered with a solution bag 12, iodine solution is stored in the solution bag 12, the color of the solution bag 12 is set to be light-proof, and in the embodiment, the solution bag is set to be black, so that the iodine solution is light-proof, and decomposition of the iodine solution in light is avoided. The starch solution is stored in the cartridge 11 and is located above the solution bag 12.
Referring to fig. 1, the top of the detection box 11 is opened, and a connection ring 13 is coaxially and fixedly connected to the top of the inner wall of the detection box 11, and a catheter 21 is coaxially inserted into the connection ring 13 and is in threaded connection with the connection ring 13. The top of the liquid guide tube 21 extends out of the detection box 11, the liquid guide tube 21 is arranged above the solution bag 12 and is arranged at intervals with the solution bag 12, and the length of the liquid guide tube 21 extending out of the detection box 11 is larger than the interval distance between the bottom end of the liquid guide tube 21 and the solution bag 12. The bottom end of the liquid guide tube 21 is provided in a tip shape, when the starch solution and the iodine solution are required to be mixed, the liquid guide tube 21 is rotated to descend, and when the liquid guide tube descends to be abutted against the solution bag 12, the solution bag 12 is continuously rotated, and the iodine solution and the starch solution are mixed by puncturing the solution bag 12. The catheter 21 has an inner diameter not smaller than the outer diameter of the drainage tube so that the drainage tube is inserted.
Referring to fig. 1, in order to prevent the solution from leaking between the catheter 21 and the connection ring 13, the top surface of the detection box 11 is adhered with a sealing ring 14, the sealing ring 14 is made of silica gel, and the sealing ring 14 is tightly attached to the peripheral side wall of the catheter 21 for sealing the gap between the catheter 21 and the connection ring 13.
Referring to fig. 1 and 2, a plug 22 is disposed at the top of the catheter 21, the plug 22 covers the top opening of the catheter 21, the plug 22 is made of silica gel and is tightly attached to the inner wall of the catheter 21, so as to improve the tightness of the catheter 21. The top surface fixedly connected with connecting band 23 of stopcock 22, connecting band 23 other end fixed connection is on catheter 21 top circumference lateral wall on the one hand is convenient for pull stopcock 22, and on the other hand when rotatory catheter 21, can hold detection box 11 with one hand, and the other hand pulls connecting band 23 rotation catheter 21 to the convenience rotates catheter 21.
The implementation principle of the device for rapidly detecting pancreatic juice amylase in drainage fluid provided by the embodiment of the utility model is as follows: when using the cartridge 11, the catheter 21 is first rotated and lowered until the tip of the catheter 21 pierces the solution bag 12, the iodine solution flows out, and the iodine solution is mixed with the starch solution to turn blue. Then the tube plug 22 is opened, the drainage tube is inserted into the liquid guiding tube 21, a proper amount of drainage liquid is taken out, the drainage tube is taken out, the tube plug 22 is covered, and the detection box 11 is rocked, so that the solutions are uniformly mixed. Finally, observing the color change of the solution, and if pancreatic amylase is contained in the drainage liquid, hydrolyzing starch by the amylase, and lightening or colorless solution blue; if the drainage liquid does not contain pancreatic amylase, the color of the mixed solution is unchanged, so that whether the drainage liquid contains pancreatic amylase or not can be conveniently and rapidly detected, namely whether pancreatic fistula occurs or not is detected.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. A device for rapidly detecting pancreatic juice amylase in drainage fluid is characterized in that: the device comprises a detection box (11) and a liquid guide tube (21), wherein the liquid guide tube (21) is arranged on the detection box (11) and is communicated with the inside of the detection box (11), a starch solution and an iodine solution are stored in the detection box (11), and the liquid guide tube (21) is used for enabling a drainage tube to be inserted.
2. The device for rapidly detecting pancreatic juice amylase in drainage fluid according to claim 1, wherein: the detection box is characterized in that a solution bag (12) is adhered to the bottom of the detection box (11), the solution bag (12) is used for storing iodine solution, starch solution is stored in the detection box (11), a liquid guide tube (21) is located above the solution bag (12), the bottom of the liquid guide tube (21) is in a tip shape, and the liquid guide tube (21) can move up and down in the detection box (11).
3. The device for rapidly detecting pancreatic juice amylase in drainage fluid according to claim 2, wherein: the detection box (11) is internally and fixedly connected with a connecting ring (13), the liquid guide tube (21) is inserted into the connecting ring (13) and is in threaded connection with the connecting ring (13), and the bottom end of the liquid guide tube (21) is arranged at intervals with the solution bag (12).
4. The device for rapid detection of pancreatic juice amylase in drainage fluid according to claim 3, wherein: the top of the liquid guide tube (21) extends out of the detection box (11), and the length of the liquid guide tube (21) extending out of the detection box (11) is larger than the interval distance between the bottom end of the liquid guide tube and the solution bag (12).
5. The device for rapidly detecting pancreatic juice amylase in drainage fluid according to claim 2, wherein: the solution bag (12) is set to a light-proof color.
6. The device for rapidly detecting pancreatic juice amylase in drainage fluid according to claim 1, wherein: the top of the detection box (11) is provided with a sealing ring (14), the sealing ring (14) is made of silica gel, and the sealing ring (14) is tightly attached to the peripheral side wall of the liquid guide tube (21).
7. The device for rapidly detecting pancreatic juice amylase in drainage fluid according to claim 1, wherein: the top of the liquid guide tube (21) is covered with a tube plug (22), and the tube plug (22) is made of silica gel.
8. The device for rapidly detecting pancreatic juice amylase in a drainage fluid according to claim 7, wherein: the connecting belt (23) is fixedly connected to the pipe plug (22), and the other end of the connecting belt (23) is fixedly connected with the top end of the liquid guide pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321421307.XU CN220099019U (en) | 2023-06-02 | 2023-06-02 | Device for rapidly detecting pancreatic juice amylase in drainage liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321421307.XU CN220099019U (en) | 2023-06-02 | 2023-06-02 | Device for rapidly detecting pancreatic juice amylase in drainage liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220099019U true CN220099019U (en) | 2023-11-28 |
Family
ID=88881317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321421307.XU Active CN220099019U (en) | 2023-06-02 | 2023-06-02 | Device for rapidly detecting pancreatic juice amylase in drainage liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220099019U (en) |
-
2023
- 2023-06-02 CN CN202321421307.XU patent/CN220099019U/en active Active
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| GR01 | Patent grant |