Multi-item joint inspection reagent card

Abstract

The utility model discloses a multi-item joint inspection reagent card which aims at solving the technical problem that in the prior art, due to the fact that a self-inspection worker needs to hold one hand to pierce the other hand, the self-inspection worker is prone to generating the situation that the strength is large and the worker pierces the other hand deeply, and discomfort is caused. The joint inspection reagent card comprises a reagent card upper shell, a reagent card lower shell and a blood adding groove, one side of the reagent card upper shell is connected with the reagent card lower shell, the blood adding groove is formed in the surface of the reagent card upper shell, a blood taking mechanism is arranged on one side of the reagent card lower shell, and a protection mechanism is arranged on the surface of the reagent card upper shell. According to the joint inspection reagent card, when a self-inspection person presses an extrusion block with a finger, a guide sliding groove can be driven to slide on the surface of a guide sliding block, the extrusion block can drive a penetrating hole to slide on the surface of a pricking needle, and when the finger presses the extrusion block to move to the end of the pricking needle, the finger can be pricked through the pricking needle.

Description

Technical Field

[0001] The utility model belongs to the technical field of joint detection reagent cards, and in particular relates to a multi-item joint detection reagent card. Background Art

[0002] A reagent card is a device used to quickly detect the chemical composition of a sample. There are many reagent cards for testing human blood on the market. In order to integrate multiple test items and achieve simultaneous testing, a multi-item joint test reagent card has been designed, which can be used to test multiple items in human blood. The existing joint test reagent cards have the following problems during use:

[0003] The existing multi-item joint test reagent card needs to use a blood collection needle to prick the finger when testing human blood, so that the blood can be squeezed and dripped into the inside of the blood adding tank, so that the blood can be tested through the test strip. However, since the self-testing person needs to hold the needle in one hand and prick the other hand, the self-testing person is prone to using greater force and deeper penetration, which will cause greater pain and discomfort. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a multi-item joint test reagent card, which aims to solve the technical problem that under the prior art, since the self-testing personnel need to hold the needle in one hand and pierce the puncture with the other hand, the self-testing personnel are prone to use greater force to pierce deeper, which will cause greater pain and discomfort.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a multi-item joint test reagent card, which includes a reagent card upper shell, a reagent card lower shell and a blood adding groove, one side of the reagent card upper shell is connected to the reagent card lower shell, the surface of the reagent card upper shell is provided with a blood adding groove, one side of the reagent card lower shell is provided with a blood collection mechanism, and the surface of the reagent card upper shell is provided with a protective mechanism.

[0008] When using the combined test reagent card of the present technical solution, the self-testing personnel can drive the guide slide groove to slide on the surface of the guide slide block when pressing the extrusion block with their fingers, and the extrusion block can drive the perforation to slide on the surface of the puncture needle. When the finger presses the extrusion block to move to the end of the puncture needle, the finger can be punctured by the puncture needle, and the extrusion block stops running when it moves to the inner wall of the lower shell of the reagent card, which can prevent the puncture needle from piercing the finger too deeply.

[0009] Preferably, the blood sampling mechanism comprises an extrusion block, a perforation, a puncture needle, a guide groove, a guide slider and a spring bar, and the inner wall of the lower shell of the reagent card is provided with an extrusion block.

[0010] Furthermore, a perforation is provided on the surface of the extrusion block, and a puncture needle is connected to the side surface of the lower shell of the reagent card near the perforation, through which the finger of the self-examination person can be punctured, so that the self-examination person can draw blood conveniently.

[0011] Furthermore, a guide slot is provided on the side surface of the extrusion block, a guide slider is connected to the inner wall of the reagent card lower shell near the guide slot, and a spring bar is connected between the extrusion block and the reagent card lower shell.

[0012] Furthermore, the extrusion block is slidably connected to the guide slide block through the guide groove, and an elastic structure is formed between the extrusion block and the spring bar. When the extrusion block is squeezed, the guide groove can be driven to slide on the surface of the guide slide block, thereby limiting the movement direction of the extrusion block.

[0013] Furthermore, the protective mechanism includes a protective plate, a connecting block, a circular hole, a horizontal axis, a sealing strip, a fixing spring and a fixing hole. A protective plate is provided on one side of the upper shell of the reagent card close to the blood adding groove. The protective plate can protect the blood adding groove, thereby preventing foreign objects from falling into the detection process and affecting the detection results.

[0014] Furthermore, the side surface of the protective plate is connected to a connecting block, a circular hole is opened on the surface of the connecting block, a horizontal axis passes through the inside of the circular hole, the horizontal axis is connected to the inner wall of the upper shell of the reagent card, and the connecting block forms a rotating structure between the circular hole and the horizontal axis.

[0015] Furthermore, the inner wall of the protective plate is connected to a sealing strip, which is made of rubber. The sealing strip can be used to seal between the protective plate and the upper shell of the reagent card. The inner wall of the protective plate is connected to a fixing spring sheet, which is made of beryllium copper. A fixing hole is opened on the surface of the upper shell of the reagent card.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. In the utility model, when the self-test personnel need to take blood, they can press the squeeze block with their fingers. When the squeeze block is squeezed, it can drive the guide slide groove to slide on the surface of the guide slide block. When the squeeze block moves horizontally, it can compress the spring bar. At the same time, the squeeze block can drive the perforation to slide on the surface of the puncture needle. When the finger presses the squeeze block to move to the end of the puncture needle, the finger can be punctured by the puncture needle, and the squeeze block stops running when it moves to the inner wall of the lower shell of the reagent card, so that the puncture needle can be prevented from piercing the finger too deeply;

[0019] 2. In the utility model, the protective plate can be pulled to drive the circular hole to rotate on the surface of the horizontal axis through the connecting block. When the protective plate drives the fixed spring piece to move to the surface of the fixed hole, the fixed spring piece can be squeezed and deformed. When the fixed spring piece completely enters the interior of the fixed hole, the fixed spring piece can restore the deformation to fix the protective plate. The blood adding trough can be protected by the protective plate to prevent foreign objects from falling into the blood adding trough and affecting the detection structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of a specific implementation of the device of the utility model;

[0021] Figure 2 This is a cross-sectional view of a blood sampling mechanism of a specific embodiment of the device of the utility model;

[0022] Figure 3 This is an exploded view of a blood sampling mechanism of a specific implementation mode of the device of the utility model;

[0023] Figure 4 A schematic diagram of a protective mechanism of a specific implementation of the device of the utility model;

[0024] Figure 5 It is an exploded view of a protective mechanism of a specific implementation mode of the device of the utility model.

[0025] The markings in the attached drawings are: 1. upper shell of reagent card; 2. lower shell of reagent card; 3. blood adding groove; 4. extrusion block; 5. perforation; 6. puncture needle; 7. guide slide groove; 8. guide slide block; 9. spring bar; 10. protective plate; 11. connecting block; 12. round hole; 13. horizontal axis; 14. sealing strip; 15. fixing spring piece; 16. fixing hole. DETAILED DESCRIPTION

[0026] This specific embodiment is a multi-item joint test reagent card, and its structural schematic diagram is as follows Figure 1-5As shown, the joint test reagent card includes a reagent card upper shell 1, a reagent card lower shell 2 and a blood adding groove 3. One side of the reagent card upper shell 1 is connected to the reagent card lower shell 2, the surface of the reagent card upper shell 1 is provided with a blood adding groove 3, one side of the reagent card lower shell 2 is provided with a blood collection mechanism, and the surface of the reagent card upper shell 1 is provided with a protective mechanism.

[0027] Among them, the blood collection mechanism includes an extrusion block 4, a perforation 5, a lancet 6, a guide groove 7, a guide slider 8 and a spring strip 9. The inner wall of the reagent card lower shell 2 is provided with an extrusion block 4, the surface of the extrusion block 4 is provided with a perforation 5, the side surface of the reagent card lower shell 2 near the perforation 5 is connected with the lancet 6, the side surface of the extrusion block 4 is provided with a guide groove 7, the inner wall of the reagent card lower shell 2 near the guide groove 7 is connected with the guide slider 8, the spring strip 9 is connected between the extrusion block 4 and the reagent card lower shell 2, the extrusion block 4 is slidably connected with the guide slider 8 through the guide groove 7, and an elastic structure is formed between the extrusion block 4 and the spring strip 9.

[0028] In addition, the protective mechanism includes a protective plate 10, a connecting block 11, a circular hole 12, a horizontal axis 13, a sealing strip 14, a fixed spring 15 and a fixed hole 16. A protective plate 10 is arranged on one side of the reagent card upper shell 1 close to the blood adding groove 3, and the side surface of the protective plate 10 is connected to the connecting block 11. A circular hole 12 is opened on the surface of the connecting block 11, and a horizontal axis 13 passes through the inside of the circular hole 12. The horizontal axis 13 is connected to the inner wall of the reagent card upper shell 1, and the connecting block 11 forms a rotating structure through the circular hole 12 and the horizontal axis 13. The inner wall of the protective plate 10 is connected to the sealing strip 14, and the sealing strip 14 is made of rubber. The inner wall of the protective plate 10 is connected to the fixed spring 15, and the fixed spring 15 is made of beryllium copper. A fixing hole 16 is opened on the surface of the reagent card upper shell 1.

[0029] Working principle: When using the device of the present technical solution, the self-examination personnel can press the squeeze block 4 with their fingers when they need to take blood. When the squeeze block 4 is squeezed, it can drive the guide slide 7 to slide on the surface of the guide slide block 8. When the squeeze block 4 moves horizontally, it can compress the spring bar 9. At the same time, the squeeze block 4 can drive the perforation 5 to slide on the surface of the puncture needle 6. When the finger presses the squeeze block 4 to move to the end of the puncture needle 6, the finger can be punctured by the puncture needle 6, and the squeeze block 4 stops running when it moves to the inner wall of the lower shell 2 of the reagent card, so as to prevent the puncture needle 6 from piercing the finger too deeply;

[0030] When the self-examination personnel squeezes blood into the blood adding tank 3, the protective plate 10 can be pulled at this time. The protective plate 10 is subjected to the pulling force and can drive the circular hole 12 to rotate on the surface of the horizontal axis 13 through the connecting block 11. When the protective plate 10 drives the fixed spring piece 15 to move to the surface of the fixed hole 16, the fixed spring piece 15 is squeezed and can be deformed. When the fixed spring piece 15 completely enters the fixed hole 16, the fixed spring piece 15 can restore the deformation. In this way, the protective plate 10 can be fixed, so that the blood adding tank 3 can be protected by the protective plate 10 to prevent foreign objects from falling into the blood adding tank 3 and affecting the detection structure.

[0031] All technical features in this embodiment can be freely combined according to actual needs.

[0032] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A multi-item joint test reagent card, comprising a reagent card upper shell (1), a reagent card lower shell (2) and a blood adding tank (3), characterized in that: One side of the reagent card upper shell (1) is connected to the reagent card lower shell (2), a blood adding groove (3) is provided on the surface of the reagent card upper shell (1), a blood collection mechanism is provided on one side of the reagent card lower shell (2), and a protective mechanism is provided on the surface of the reagent card upper shell (1).

2. A multi-item joint test reagent card according to claim 1, characterized in that: The blood sampling mechanism comprises a squeezing block (4), a perforation (5), a puncture needle (6), a guide slide groove (7), a guide slide block (8) and a spring strip (9); the inner wall of the reagent card lower shell (2) is provided with a squeezing block (4).

3. A multi-item joint test reagent card according to claim 2, characterized in that: A perforation (5) is provided on the surface of the extrusion block (4), and a puncture needle (6) is connected to the side surface of the reagent card lower shell (2) near the perforation (5).

4. A multi-item joint test reagent card according to claim 3, characterized in that: A guide slot (7) is provided on the side surface of the extrusion block (4); a guide slider (8) is connected to the inner wall of the reagent card lower shell (2) near the guide slot (7); and a spring bar (9) is connected between the extrusion block (4) and the reagent card lower shell (2).

5. A multi-item joint test reagent card according to claim 4, characterized in that: The extrusion block (4) is slidably connected to the guide slide block (8) via the guide slot (7), and an elastic structure is formed between the extrusion block (4) and the spring bar (9).

6. A multi-item joint test reagent card according to claim 1, characterized in that: The protective mechanism comprises a protective plate (10), a connecting block (11), a circular hole (12), a transverse axis (13), a sealing strip (14), a fixing spring (15) and a fixing hole (16), wherein the protective plate (10) is arranged on one side of the reagent card upper shell (1) close to the blood adding tank (3).

7. A multi-item joint test reagent card according to claim 6, characterized in that: The side surface of the protective plate (10) is connected to a connecting block (11), a circular hole (12) is provided on the surface of the connecting block (11), a horizontal axis (13) passes through the inside of the circular hole (12), and the horizontal axis (13) is connected to the inner wall of the shell (1) of the reagent card, and the connecting block (11) forms a rotating structure through the circular hole (12) and the horizontal axis (13).

8. A multi-item joint test reagent card according to claim 7, characterized in that: The inner wall of the protective plate (10) is connected to a sealing strip (14), the sealing strip (14) is made of rubber material, the inner wall of the protective plate (10) is connected to a fixing spring (15), the fixing spring (15) is made of beryllium copper material, and a fixing hole (16) is provided on the surface of the reagent card upper shell (1).

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