CN219915635U - Blood sampling detects integrative kit - Google Patents
Blood sampling detects integrative kit Download PDFInfo
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- CN219915635U CN219915635U CN202321301380.3U CN202321301380U CN219915635U CN 219915635 U CN219915635 U CN 219915635U CN 202321301380 U CN202321301380 U CN 202321301380U CN 219915635 U CN219915635 U CN 219915635U
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- drainage
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- 238000010241 blood sampling Methods 0.000 title claims abstract description 40
- 238000012360 testing method Methods 0.000 claims abstract description 69
- 239000008280 blood Substances 0.000 claims abstract description 67
- 210000004369 blood Anatomy 0.000 claims abstract description 67
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 239000003085 diluting agent Substances 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 2
- 239000012895 dilution Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a blood sampling and detecting integrated kit, which comprises a box body, wherein a test card is arranged in the box body; the box body is provided with a blood filling part, a diluent filling part and an observation hole; the blood filling part is slidably connected with a drainage block through a vertical chute, a capillary drainage groove for residence of blood is arranged on the drainage block, and the bottom end of the capillary drainage groove is positioned right above the end part of the test card; a button which can be pressed downwards is arranged on one side of the chute and is connected with the drainage block; after the button drives the drainage block to move downwards, the bottom end opening of the capillary drainage groove can be in contact with the test card, and blood residing in the capillary drainage groove can be attracted by the end part of the test card, so that the test liquid filling operation is completed. The utility model not only can control the blood filling amount to ensure the test accuracy, but also has the advantages of simple structure, convenient operation, difficult diffusion of the test liquid, integrated arrangement of the blood sampling structure and the detection structure, and more convenient biochemical treatment after packaging and detection.
Description
Technical Field
The utility model relates to the field of test liquid detection equipment, in particular to a blood sampling and detection integrated kit.
Background
Blood detection can quickly and well detect the physical state of a patient, and is one of the most common medical detection means.
In the existing blood detection operation, a CRP detection card and a reagent kit similar to those disclosed in ZL202123410745.X are generally adopted, when the CRP detection card and the reagent kit are used, a blood taking needle assembly is used for puncturing the finger of a patient, then blood flowing out of the finger is dripped on the inlet section of a capillary sample adding tube, the blood is reserved on a sample pad at the end part of a detection test strip through the capillary sample adding tube, then diluent is added, and after a period of time, the detection card in the detection box can display a detection result.
However, in such a kit, the dripping blood is directly injected onto the test strip through the capillary sample injection tube, the blood injection amount is difficult to control, and the condition of too much or too little easily occurs, so that the problem of inaccurate test results occurs.
Therefore, the existing blood sampling and detecting integrated kit has the problem that the blood filling amount is difficult to control, so that the test result is inaccurate.
Disclosure of Invention
The utility model aims to provide a blood sampling and detecting integrated kit. The utility model can control the blood filling amount, thereby achieving the advantage of more accurate test result.
The technical scheme of the utility model is as follows: a blood sampling detection integrated kit comprises a kit body, wherein a test card is arranged in the kit body; the box body is provided with a blood filling part and a diluent filling part at the position corresponding to the end part of the test card, and an observation hole is arranged at the position corresponding to the display part of the test card; the blood filling part is provided with a vertical chute, a drainage block is connected in a sliding way, a capillary drainage groove for residing blood is arranged on the drainage block, and the bottom end of the capillary drainage groove is positioned right above the end part of the test card; a button which can be pressed downwards is arranged on one side of the chute and is connected with the drainage block; after the button drives the drainage block to move downwards, the bottom end opening of the capillary drainage groove can be in contact with the test card, and blood residing in the capillary drainage groove can be attracted by the end part of the test card, so that the test liquid filling operation is completed.
In the blood sampling and detecting integrated kit, the box body is internally connected with a placing plate, and the placing plate is provided with a detecting groove for placing the test card.
In the blood sampling and detecting integrated kit, the diluent filling part comprises a diluent bag positioned in the button, and a spike connected to the detecting groove is arranged right below the diluent bag and is vertically upwards.
In the blood sampling detection integrated kit, the downward moving path of the button is longer than the downward moving path of the drainage block; limiting grooves are formed in two sides and the middle of one side face of the drainage block, which faces the drainage block, an elastic block is arranged at the position, corresponding to each limiting groove, on the drainage block, and the elastic block is clamped with the limiting grooves in a matched mode through wedge-shaped blocks; when the button is pressed down, the button can drive the drainage block to synchronously move downwards until the drainage block reaches the maximum moving path, at the moment, the bottom end opening of the capillary drainage groove on the drainage block is contacted with the test card, then, the button is continuously pressed down, the elastic block on the drainage block can deform to enable the wedge-shaped block on the elastic block to be separated from the limit groove, and the button can continuously move downwards until the diluent bag in the button can be punctured by the spike.
In the blood sampling and detecting integrated kit, clamping grooves are formed in the positions, corresponding to the two sides of the button, of the box body, elastic clamping blocks are arranged in the positions, corresponding to the clamping grooves on the two sides, of the button, and the elastic clamping blocks are matched and clamped with the clamping grooves through wedge-shaped blocks; when the button is pressed, the elastic clamping block can deform to enable the wedge-shaped block on the elastic clamping block to be separated from the clamping groove.
In the blood sampling and detecting integrated kit, the top end of the capillary drainage groove is arranged above the drainage block in a protruding mode, and the top end of the capillary drainage groove is arranged in a horn shape.
In the blood sampling and detecting integrated kit, the width of the bottom opening of the capillary drainage groove is smaller than 1mm, and the capacity of the test liquid which can reside in the capillary drainage groove is 25-40 ul.
In the blood sampling and detecting integrated kit, the observation hole is hermetically connected with a transparent plate.
In the blood sampling and detecting integrated kit, the blood sampling button capable of being pressed is connected to the kit body, the blood sampling button protrudes out of the kit body, and the middle part of the blood sampling button is provided with the accommodating cavity; the blood taking needle is fixedly connected in the box body, the end part of the blood taking needle protrudes out of the box body, and the part of the blood taking needle protruding out of the box body is positioned in the accommodating cavity; the blood sampling button is pressed, and the finger can be pierced by the blood sampling needle.
In the blood sampling and detecting integrated kit, two test cards which are arranged left and right in a separated manner are arranged in the kit body; the number of the capillary drainage grooves on the drainage block is two, and the bottoms of the two capillary drainage grooves face to the two test cards respectively.
Compared with the prior art, the blood sample feeding device has the advantages that the vertical sliding chute is arranged on the box body, the drainage block is connected with the sliding chute in a sliding manner, and the capillary drainage groove is arranged on the drainage block and can guide blood to the sample feeding part of the test card; meanwhile, because of certain tension of blood, the blood does not flow out from the bottom end opening of the capillary drainage groove but resides in the interior after entering the suspended capillary drainage groove, so that the blood filling amount can be controlled through the capacity of the capillary drainage groove; subsequently, only the button is pressed downwards, the button can drive the drainage block to synchronously move downwards, and when the bottom end opening of the capillary drainage groove is contacted with the end part of the test card, the test card can suck out blood in the capillary drainage groove, so that the blood quantitative filling operation is finished, and the test card can detect more accurate results.
In addition, the test card is stably placed in the box body through the placing plate with the detection groove, and blood and diluent can be better contacted with the test card in the detection groove, so that the loss is avoided, and the accuracy of a detection result is ensured.
Because the moving path of the button is larger than that of the drainage block, after the drainage groove on the drainage block finishes the blood filling operation, the button can be continuously pressed down to separate the button from the drainage block, and then the diluent bag in the button can be punctured by the tip, so that the diluent filling operation is finished; blood filling and diluent filling operations can be completed successively through one button, so that the structure of the kit is greatly optimized, and the operation is convenient.
The top end of the capillary drainage groove is convexly arranged above the drainage block, and the top is in a horn shape, so that blood can be more conveniently filled into the capillary drainage groove; the transparent plate of the sealing connector at the box body observation hole can read out the test result and simultaneously ensure that the test card can be sealed in the box body as much as possible, thereby avoiding pollution diffusion.
The blood taking needle is integrally connected with the box body, and the finger can be pierced by the part of the blood taking needle protruding out of the box body by pressing the blood taking button; and then, filling blood at the top end of the capillary drainage groove.
The box body can be internally provided with the left test card and the right test card which are arranged separately, and the drainage block can be provided with two capillary drainage grooves facing the two test cards, so that two kinds of blood detection can be finished at one time, and the detection efficiency is improved.
Therefore, the utility model not only can control the blood filling amount to ensure the test accuracy, but also has the advantages of simple structure, convenient operation, difficult diffusion of the test liquid, integrated arrangement of the blood sampling structure and the detection structure, and more convenient biochemical treatment after packaging and detection.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
fig. 3 is a schematic view of the structure of the present utility model after removing the button.
The marks in the drawings are: the device comprises a 1-box body, a 2-test card, a 3-observation hole, a 4-chute, a 5-drainage block, a 6-capillary drainage groove, a 7-button, an 8-placing plate, a 9-detection groove, a 10-spike, a 12-dilution liquid bag, a 13-limiting groove, a 14-elastic block, a 15-clamping groove, a 16-elastic clamping block, a 17-transparent plate, a 18-blood sampling button, a 19-containing cavity and a 20-blood sampling needle.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples. The blood sampling detection integrated kit is shown in figures 1 to 3, and comprises a kit body 1, wherein a test card 2 is arranged in the kit body 1; the box body 1 is provided with a blood filling part and a diluent filling part at the position corresponding to the end part of the test card 2, and the box body 1 is provided with an observation hole 3 corresponding to the display part of the test card 2; the blood filling part is provided with a vertical chute 4, a drainage block 5 is connected in a sliding way in the chute 4, a capillary drainage groove 6 for residence of blood is arranged on the drainage block 5, and the bottom end of the capillary drainage groove 6 is positioned right above the end part of the test card 2; a button 7 which can be pressed downwards is arranged on one side of the chute 4, and the button 7 is connected with the drainage block 5; after the button 7 drives the drainage block 5 to move downwards, the bottom end opening of the capillary drainage groove 6 can be in contact with the test card 2, and blood residing in the capillary drainage groove 6 can be attracted by the end part of the test card 2, so that the test liquid filling operation is completed.
A placing plate 8 is connected in the box body 1, and a detection groove 9 for placing the test card 2 is formed in the placing plate 8; the diluent filling part comprises a diluent bag 12 positioned in the button 7, a spike 10 connected to the detection groove 9 is arranged right below the diluent bag 12, and the spike 10 is vertically upwards arranged; the downward moving path of the button 7 is longer than the downward moving path of the drainage block 5; limiting grooves 13 are formed in the two sides and the middle of the button 7 facing one side face of the drainage block 5, elastic blocks 14 are arranged on the drainage block 5 at positions corresponding to the limiting grooves 13, and the elastic blocks 14 are clamped with the limiting grooves 13 in a matched mode through wedge-shaped blocks; when the button 7 is pressed down, the button 7 can drive the drainage block 5 to synchronously move downwards until the drainage block 5 reaches a maximum moving path, at the moment, the bottom end opening of the capillary drainage groove 6 on the drainage block 5 is in contact with the test card 2, then, the button 7 is continuously pressed down, the elastic block 14 on the drainage block 5 can deform to enable the wedge-shaped block on the elastic block 14 to be separated from the limit groove 13, and the button 7 can continuously move downwards until the diluent bag 12 in the button 7 can be pierced by the spike 10; clamping grooves 15 are formed in the box body 1 at positions corresponding to the two sides of the button 7, elastic clamping blocks 16 are arranged at positions corresponding to the clamping grooves 15 on the two sides of the button 7, and the elastic clamping blocks 16 are matched and clamped with the clamping grooves 15 through wedge-shaped blocks; when the button 7 is pressed down, the elastic clamping block 16 can deform to enable the wedge-shaped block on the elastic clamping block 16 to be separated from the clamping groove 15; the top end of the capillary drainage groove 6 is convexly arranged above the drainage block 5, and the top end of the capillary drainage groove 6 is arranged in a horn shape; the width of the opening at the bottom end of the capillary drainage groove 6 is smaller than 1mm, and the capacity of the test liquid which can reside in the capillary drainage groove 6 is 25-40 ul; a transparent plate 17 is connected at the observation hole 3 in a sealing way; the blood sampling button 18 capable of being pressed is connected to the box body 1, the blood sampling button 18 protrudes out of the box body 1, and the middle part of the blood sampling button 18 is provided with a containing cavity 19; the blood taking needle 20 is fixedly connected in the box body 1, the end part of the blood taking needle 20 protrudes out of the box body 1, and the part of the blood taking needle 20 protruding out of the box body 1 is positioned in the accommodating cavity 19; pressing the lancet button 18, the finger can be pierced by the lancet 20; two test cards 2 which are arranged left and right in a separated manner are arranged in the box body 1; the number of the capillary drainage grooves 6 on the drainage block 5 is two, and the bottoms of the two capillary drainage grooves 6 face to the two test cards 2 respectively.
Working principle: the user only needs to press the blood sampling button 18 on the box body 1, the blood sampling button 18 slides into the box body 1, and the finger can be pierced by the end part of the blood sampling needle 20 in the accommodating cavity 19 of the blood sampling button 18.
Subsequently, the user moves the finger to the top end of the capillary drainage groove 6, and fills the capillary drainage groove 6 with blood by filling the capillary drainage groove 6; then the button 7 is pressed downwards, the elastic clamping block 16 is deformed to be separated from the clamping groove 15, so that the button 7 can move downwards; because pass through elastic block 14 and spacing groove 13 joint between button 7 and the drainage piece 5, can drive drainage piece 5 and move down in step when button 7 pushes down, until drainage groove 6 bottom opening on the drainage piece 5 and test card 2 contact, the blood in the drainage groove 6 can be sucked by test card 2 this moment, realizes blood ration filling operation.
Because the moving path of the drainage block 5 in the chute 4 is smaller than the moving path of the button 7 on the box body 1; therefore, the user can continuously push the button 7 downwards, at this time, the elastic block 14 is deformed to be separated from the limit groove 13, and the button 7 can continuously move downwards; after the push button 7 is moved down, the diluting fluid bladder 12 in the push button 7 is pierced by the spike 10 at the end of the placement plate 8, and the diluting fluid enters the test well 9 and contacts the test card 2 and dilutes the blood.
After a period of time, the test card 2 displays the blood detection result; the user can observe the detection result through the transparent plate 17 at the observation hole 3 on the case 1.
The whole equipment combines a plurality of structures into a whole, is convenient to package and carry, and can be treated together after being used; the blood filling and the diluent filling operation can be completed through one button 7, and the operation is convenient; and the contact between the detection liquid and the outside of the box body 1 is reduced, so that pollution diffusion is avoided, and the safety is high.
Claims (10)
1. The blood sampling and detecting integrated kit comprises a box body (1), wherein a test card (2) is arranged in the box body (1); a blood filling part and a diluent filling part are arranged on the box body (1) at the position corresponding to the end part of the test card (2), and an observation hole (3) is arranged on the box body (1) corresponding to the display part of the test card (2); the method is characterized in that: the blood filling part is provided with a vertical chute (4), a drainage block (5) is connected in a sliding way in the chute (4), a capillary drainage groove (6) for residing blood is arranged on the drainage block (5), and the bottom end of the capillary drainage groove (6) is positioned right above the end part of the test card (2); one side of the chute (4) is provided with a button (7) which can be pressed downwards, and the button (7) is connected with the drainage block (5); after the button (7) drives the drainage block (5) to move downwards, the bottom end opening of the capillary drainage groove (6) can be in contact with the test card (2), and blood residing in the capillary drainage groove (6) can be attracted by the end part of the test card (2), so that the test liquid filling operation is completed.
2. The integrated blood collection and detection kit according to claim 1, wherein: the box body (1) is internally connected with a placing plate (8), and a detection groove (9) for placing the test card (2) is formed in the placing plate (8).
3. The integrated blood collection and detection kit according to claim 2, wherein: the diluent filling part comprises a diluent bag (12) positioned in the button (7), a spike (10) connected to the detection groove (9) is arranged right below the diluent bag (12), and the spike (10) is vertically upwards.
4. A blood collection testing integrated kit according to claim 3, wherein: the downward moving path of the button (7) is longer than the downward moving path of the drainage block (5); limiting grooves (13) are formed in two sides and the middle of one side face of the drainage block (5) on the button (7), elastic blocks (14) are arranged at positions, corresponding to the limiting grooves (13), on the drainage block (5), and the elastic blocks (14) are clamped with the limiting grooves (13) in a matched mode through wedge-shaped blocks; when the button (7) is pressed down, the button (7) can drive the drainage block (5) to synchronously move downwards until the drainage block (5) reaches the maximum moving path, at the moment, the bottom end opening of the capillary drainage groove (6) on the drainage block (5) is in contact with the test card (2), then, the button (7) is continuously pressed down, the elastic block (14) on the drainage block (5) can deform to enable the wedge-shaped block on the elastic block (14) to be separated from the limit groove (13), and the button (7) can continuously move downwards until the dilution liquid bag (12) in the button (7) can be punctured by the spike (10).
5. The integrated blood collection and detection kit according to claim 1, wherein: clamping grooves (15) are formed in the box body (1) at positions corresponding to the two sides of the button (7), elastic clamping blocks (16) are arranged at positions corresponding to the clamping grooves (15) at the two sides of the button (7), and the elastic clamping blocks (16) are matched and clamped with the clamping grooves (15) through wedge-shaped blocks; when the button (7) is pressed down, the elastic clamping block (16) can deform to enable the wedge-shaped block on the elastic clamping block (16) to be separated from the clamping groove (15).
6. The integrated blood collection and detection kit according to claim 1, wherein: the top of the capillary drainage groove (6) is convexly arranged above the drainage block (5), and the top of the capillary drainage groove (6) is arranged in a horn shape.
7. The integrated blood collection and detection kit according to claim 1, wherein: the width of the bottom opening of the capillary drainage groove (6) is smaller than 1mm, and the capacity of the test liquid which can reside in the capillary drainage groove (6) is 25-40 ul.
8. The integrated blood collection and detection kit according to claim 1, wherein: the observation hole (3) is connected with a transparent plate (17) in a sealing way.
9. The integrated blood collection and detection kit according to claim 1, wherein: the blood sampling device is characterized in that the box body (1) is connected with a blood sampling button (18) which can be pressed, the blood sampling button (18) protrudes out of the box body (1), and a containing cavity (19) is formed in the middle of the blood sampling button (18); the blood taking needle (20) is fixedly connected in the box body (1), the end part of the blood taking needle (20) protrudes out of the box body (1), and the part of the blood taking needle (20) protruding out of the box body (1) is positioned in the accommodating cavity (19); the blood sampling button (18) is pressed, and the finger can be pierced by the blood sampling needle (20).
10. The integrated blood collection and detection kit according to claim 1, wherein: two test cards (2) which are arranged left and right in a separated manner are arranged in the box body (1); the number of the capillary drainage grooves (6) on the drainage block (5) is two, and the bottoms of the two capillary drainage grooves (6) face to the two test cards (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321301380.3U CN219915635U (en) | 2023-05-26 | 2023-05-26 | Blood sampling detects integrative kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321301380.3U CN219915635U (en) | 2023-05-26 | 2023-05-26 | Blood sampling detects integrative kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219915635U true CN219915635U (en) | 2023-10-27 |
Family
ID=88436714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321301380.3U Active CN219915635U (en) | 2023-05-26 | 2023-05-26 | Blood sampling detects integrative kit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219915635U (en) |
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2023
- 2023-05-26 CN CN202321301380.3U patent/CN219915635U/en active Active
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