Glucometer detection device

Abstract

The invention discloses a blood glucose meter detection device, and relates to the technical field of blood glucose detection.The blood glucose meter detection device comprises a shell, a shaft body is arranged in the shell and rotationally connected with the shell, a cover body is arranged on the outer wall of the shell, a tester is arranged in the cover body, a sliding barrel is arranged on the outer wall of the shaft body, a plurality of bent rods are arranged on the outer wall of the sliding barrel, and the bent rods are arranged on the outer wall of the sliding barrel. Test paper is arranged in the bending rod, the end part of the test paper is located in the detection end of the tester, a needle body I is arranged above the other end of the test paper, a leakage hole is formed in the wall body of the needle body I, and the leakage hole is aligned to the end part of the test paper. Blood glucose detection can be carried out on a plurality of patients by single equipment, so that the workload of medical staff is reduced, and the detection efficiency is improved to a greater extent.

Description

Technical Field

[0001] The present invention relates to the technical field of blood sugar detection, in particular to a blood sugar meter detection device. Background Art

[0002] A blood glucose meter, also known as a glucometer, is an electronic instrument that measures blood glucose levels. There are two types of blood glucose meters based on the blood collection method: one is the blood smearing type, and the other is the blood sucking type. Blood smearing machines generally collect a large amount of blood, which is painful for patients. If too much blood is collected, it will also affect the test results. If the blood volume is insufficient, the operation will fail and the test strip will be wasted. For blood sucking type blood glucose meters, the test strip controls the blood sample measurement by itself, and there will be no deviation in the results due to the problem of blood volume. It is easy to operate, and you only need to touch the blood drop with the test strip.

[0003] Therefore, most blood glucose meters on the market are of the blood-sucking type. Before the test, the test strip is inserted into the test device, and then the patient's hand is pierced with a needle to make the blood flow out. Then one end of the test strip is attached to the blood drop, and accurate blood glucose data can be read on the display screen of the tester. However, when facing a large number of patients, this test method requires medical staff to frequently manually replace blood glucose test strips, which increases the labor burden of the staff and makes the detection efficiency relatively low.

[0004] To this end, the present invention provides a blood glucose meter detection device. Summary of the invention

[0005] The purpose of the present invention is to provide a blood glucose meter detection device to solve the problems raised in the above background technology. To achieve the above purpose, the present invention provides the following technical solutions: a blood glucose meter detection device, comprising a housing, An axis body is provided inside the shell and is rotatably connected thereto, a cover body is provided on the outer wall of the shell, a tester is provided inside the cover body, a slide cylinder is provided on the outer wall of the axis body, a plurality of bending rods are provided on the outer wall of the slide cylinder, a test paper is provided inside the bending rod, an end of the test paper is located inside the detection end of the tester, a needle body 1 is provided above the other end of the test paper, a leak hole is provided on the wall of the needle body 1, and the leak hole is aligned with the end of the test paper; A fixing cylinder is provided at the end of the needle body 1, and medical alcohol is contained inside the fixing cylinder. A disinfection unit is provided above the needle body 1, and the disinfection unit is used to disinfect the inside of the needle body 1 after use; A second needle body is also arranged inside the shell, and the diameter of the second needle body is larger than the diameter of the first needle body. A replacement unit for moving the positions of the first needle body and the second needle body is arranged above the shell.

[0006] Preferably, the disinfection unit comprises an arc shell 1 and an arc shell 2 located above the needle body 1, a connecting shaft is provided inside the arc shell 1 and is rotatably connected thereto, the connecting shaft is located inside the arc shell 2 and is rotatably connected thereto, the inner walls of the arc shell 1 and the arc shell 2 are both provided with a torsion spring, the other end of the torsion spring is fixedly connected to the outer wall of the connecting shaft, the elastic force of the torsion spring pushes the arc shell 1 and the arc shell 2 to open one hundred and sixty degrees to each other under normal conditions, an electromagnet is provided above the connecting shaft, a fixing rod is provided above the electromagnet, a bending plate is provided on the outer wall of the fixing rod, the bending plate is C-shaped, and the two inner walls of the bending plate are in contact with the outer walls of the arc shell 1 and the arc shell 2 respectively, when the electromagnet is energized, it generates a magnetic force of mutual attraction with the lower inner wall of the bending plate, and this magnetic force is greater than the elastic force of the two torsion springs, a one-way valve is provided inside the fixed cylinder, a micro air pump is provided at the end of the fixed cylinder, and the micro air pump is electrically connected to the electromagnet.

[0007] Preferably, an inclined plate is provided on the inner wall of the needle body 1, and the inclined direction of the inclined plate is aligned with the inner wall of the leakage hole.

[0008] Preferably, the replacement unit includes a C-shaped groove located inside the shell wall, the outer wall of the needle body is provided with a connecting rod, the outer wall of the connecting rod is provided with a lifting plate, the inner wall of the lifting plate is provided with a limiting rod, the end of the fixed cylinder is provided with a socket for inserting the limiting hole, a spring is provided between the lifting plate and the end of the connecting rod, the connecting rod slides freely inside the C-shaped groove, the connecting rod includes a sliding portion, the bottom surface of the sliding portion contacts the outer wall of the shell, which is used to assist the connecting rod to slide inside the C-shaped groove, and one side of the C-shaped groove is provided with a socket 2 for inserting the limiting rod.

[0009] Preferably, a connecting ring is provided below the fixing tube, a rubber ring is provided on the inner wall of the connecting ring, one side of the rubber ring is shaped as an inclined surface, the bending rod includes an arc surface, the arc surface and the inclined surface of the rubber ring are on the same horizontal line, and the rubber ring wraps the outer walls of multiple test papers.

[0010] Preferably, a second spring is provided inside the shaft body, a limit block is provided at the end of the second spring, a plurality of limit holes for inserting the limit blocks are provided inside the shell, the end of the limit block is inclined, and the inclined surface of the limit block is aligned with the edge of the slot of the limit hole.

[0011] Preferably, an arc ring is provided at the end of the shell and is rotatably connected thereto, and a wall of the arc ring is provided with a circular hole one and a circular hole two, the diameter of the circular hole one is equal to the outer diameter of the needle body one, and the diameter of the circular hole two is equal to the outer diameter of the needle body two, and the arc ring blocks the arc groove at the end of the shell.

[0012] The present invention has at least the following beneficial effects: 1. In the present invention, after the detection of the previous patient is completed, the shaft body can be rotated to make the shaft body drive the slide cylinder and the bending rod to rotate, so that the next bending rod and the end of the test paper are aligned with the bottom of the leak hole, and the other end of the test paper will be connected to the port of the detector. At this time, the blood sugar test of the next patient can be carried out again; compared with the prior art, the switching effects of the disinfection unit and the shaft body on multiple test strips are coordinated with each other, so that a single device can perform blood sugar testing on multiple patients, which reduces the workload of medical staff and greatly improves the detection efficiency.

[0013] 2. In the present invention, a replacement unit for moving the position of needle body 1 and needle body 2 is provided above the shell. Needle body 1 has a thinner diameter and is suitable for minors with thinner skin. Needle body 2 is different from needle body 1 and can be used by adults with thicker skin. Different blood collection needles can be used for different groups of people, thereby improving the applicability and detection efficiency of the device.

[0014] 3. In the present invention, when the test strip is replaced, the slide cylinder is used to drive multiple bending rods to slide on the outer wall of the shaft body. When the arc surface slides to the inclined area of ​​the rubber ring to resist, the rubber ring will shrink toward the inner wall of the fixed ring, so that the rubber ring loses its wrapping of the test strip. At this time, most of the bending top rod is located outside the shell, and the shaft body can be rotated to rotate the bending rod, which is more convenient for medical staff to take and insert the test strip, further improving the efficiency of blood sugar testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A magnified view of the structure of the middle A area; Figure 3 For the present invention Figure 1 A magnified view of the structure of the middle B region; Figure 4 It is a cross-sectional view of the structure of the disinfection unit of the present invention; Figure 5 For the present invention Figure 4 A magnified view of the structure of the middle C region; Figure 6 It is a structural cross-sectional view of the arc-shaped shell 1 and the arc-shaped shell 2 of the present invention; Figure 7 It is a cross-sectional view of the shell structure of the present invention; Figure 8 It is a cross-sectional view of the structure of the housing and its internal components of the present invention; Fig. 9 For the present invention Figure 8 A magnified view of the structure of the middle D region; Fig.10 For the present invention Figure 8 A magnified view of the structure of the middle E region; Fig.11 It is a schematic diagram of the limiting hole and limiting block structure of the present invention.

[0016] In the figure: 1-shell; 2-shaft body; 3-cover body; 4-testing instrument; 5-sliding cylinder; 6-bending rod; 7-test paper; 8-needle body 1; 9-leak hole; 10-fixing cylinder; 11-disinfection unit; 12-needle body 2; 13-replacement unit; 14-arc shell 1; 15-arc shell 2; 16-connecting shaft; 17-torsion spring; 18-electromagnet; 19-fixing rod; 20-bending plate; 21-single Directional valve; 22-micro air pump; 23-inclined plate; 24-C-shaped groove; 25-connecting rod; 26-lifting plate; 27-limiting rod; 28-jack one; 29-spring one; 30-sliding part; 31-jack two; 32-connecting ring; 33-rubber ring; 34-arc part; 35-spring two; 36-limiting block; 37-limiting hole; 38-arc ring; 39-round hole one; 40-round hole two. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-11 The present invention provides a technical solution: a blood glucose meter detection device, comprising: Embodiment 1, A housing 1, wherein a shaft 2 is provided inside the housing 1 and is rotatably connected thereto, and a cover 3 is provided on the outer wall of the housing 1, and the cover 3 is fixedly connected to the housing 1 by a snap-fitting manner, and the cover 3 can also be disassembled, so as to facilitate the replacement of the test paper 7 inside the housing 1; A tester 4 is provided inside the cover body 3 and is slidably connected thereto. The shaft body 2 passes through the cover body 3 and slides relatively thereto, and the shaft body 2 can rotate freely inside the cover body 3. A slide cylinder 5 is provided on the outer wall of the shaft body 2, and the slide cylinder 5 is slidably connected to the shaft body 2. At the same time, the shaft body 2 can drive the slide cylinder 5 to rotate. A plurality of bending rods 6 are provided on the outer wall of the slide cylinder 5 and are fixedly connected thereto. There are eight bending rods 6 in total, and the overall shape of the bending rods 6 is Z-shaped. A test paper 7 is provided inside the bending rod 6, and the test paper 7 can be inserted from the through groove of the bending rod 6. The end of the test paper 7 is located inside the detection end of the tester 4 and is electrically connected to the circuit system inside the tester 4, and can be used to read the blood glucose value of the blood on the test paper 7. A needle body 8 is provided above the other end of the test paper 7, and a leak hole 9 is provided on the wall of the needle body 8 for blood to flow out. The leak hole 9 is aligned with the end of the test paper 7, so that the blood flowing out of the leak hole 9 can contact the end of the test paper 7 at the first time, and then the test data is quickly transmitted to the inside of the tester 4; Furthermore, a fixed cylinder 10 is provided at the end of the needle body 8 and is connected thereto, the outer wall of the fixed cylinder 10 is fixedly connected to the housing 1, the interior of the fixed cylinder 10 contains medical alcohol, and a disinfection unit 11 is provided above the needle body 8, the disinfection unit 11 is used to disinfect the interior of the needle body 8 after use, to ensure that the needle body 8 has been disinfected before the next patient undergoes blood sugar testing, to prevent cross infection; The disinfection unit 11 includes an arc-shaped shell 14 and an arc-shaped shell 2 15 located above the needle body 18. A connecting shaft 16 is provided inside the arc-shaped shell 14 and is rotatably connected thereto. The connecting shaft 16 is located inside the arc-shaped shell 2 15 and is rotatably connected thereto. The end of the connecting shaft 16 is fixedly connected to the inner wall of the housing 1. The inner walls of the arc-shaped shell 14 and the arc-shaped shell 2 15 are both provided with a torsion spring 17 and are fixedly connected thereto. The other end of the torsion spring 17 is fixedly connected to the outer wall of the connecting shaft 16. The elastic forces of the two torsion springs 17 are equal. Under normal conditions, the elastic forces of the torsion springs 17 push the arc-shaped shell 14 and the arc-shaped shell 2 15 to open one hundred and sixty degrees from each other, thereby ensuring that during the rotation of the bending rod 6, the test paper 7 extending from the end of the bending rod 6 will not encounter any obstruction, so that the switching between the test papers 7 is smoother. An electromagnet 18 is provided above the connecting shaft 16, and a fixing rod 19 is provided above the electromagnet 18 and fixedly connected thereto. A bending plate 20 is provided on the outer wall of the fixing rod 19 and is slidably connected thereto. The bending plate 20 is C-shaped, and the two inner walls of the bending plate 20 are in contact with the outer walls of the arc shell 14 and the arc shell 2 15, respectively. When the electromagnet 18 is energized, it generates a magnetic force that attracts each other with the lower inner wall of the bending plate 20, and this magnetic force is greater than the elastic force of the two torsion springs 17. A one-way valve 21 is provided inside the fixing cylinder 10 and fixedly connected thereto. The passing direction of the one-way valve 21 is fixed. The cylinder 10 enters the interior of the needle body 8, but not vice versa; a micro air pump 22 is provided at the end of the fixed cylinder 10 and is connected to the fixed cylinder 10, and the end of the micro air pump 22 is fixedly connected to the housing 1, and the micro air pump 22 is electrically connected to the electromagnet 18, and can control the power-on and power-off states of the electromagnet 18. An inclined sheet 23 is provided on the inner wall of the needle body 8 and is fixedly connected thereto, and the inclined direction of the inclined sheet 23 is aligned with the inner wall of the leakage hole 9. This special design is conducive to guiding the alcohol liquid discharged from the fixed cylinder 10, and has a better effect on flushing the blood at the leakage hole 9, thereby ensuring good disinfection performance; Furthermore, a spring 2 35 is provided inside the shaft body 2, and a limit block 36 is provided at the end of the spring 2 35. The limit block 36 is located inside the shaft body 2 and is slidably connected thereto. The two ends of the spring 2 35 are respectively fixedly connected to the shaft body 2 and the limit block 36. A plurality of limit holes 37 for inserting the limit blocks 36 are provided inside the shell 1. The end of the limit block 36 is inclined, and the inclined surface of the limit block 36 is aligned with the notch edge of the limit hole 37. Among them, the number of the limit holes 37 is twice that of the bending rod 6. When the shaft body 2 rotates the limit block 36 to the adjacent limit hole 37, the disinfection unit 11 can be operated, ensuring that the disinfection and blood sugar detection links are separated from each other, thereby improving the safety of the device.

[0019] When in use, the medical staff can hold the rear end of the cover body 3, insert the needle body 8 at the end of the shell 1 into the patient's finger to collect blood, and the blood will drip through the leakage hole 9 of the needle body 8 to the end of the test paper 7, and the test paper 7 will absorb the blood. At this time, the medical staff can directly read the blood sugar value of the patient on the tester 4 at the other end of the test paper 7; After the last patient test is completed, the shaft body 2 can be rotated to make the shaft body 2 drive the slide 5 and the bending rod 6 to rotate, so that the test paper 7 inside the bending rod 6 is separated from the detector, and at the same time, the inclined surface area of ​​the limit block 36 inside the shaft body 2 is abutted against the groove edge of the limit hole 37, so that the limit block 36 is retracted into the shaft body 2 under the elastic force of the second spring 35, until the limit block 36 is moved to align with the adjacent limit hole 37, and the limit block 36 is again ejected from the shaft body 2 by the second spring 35 and is mutually limited with the limit hole 37; In this state, the micro air pump 22 can be started, so that the alcohol in the fixed cylinder 10 is transported to the inside of the needle body 8 through the one-way valve 21. At the same time, the micro air pump 22 will also make the electromagnet 18 in an energized state, so that the electromagnet 18 will attract the bending plate 20 downward, and the lower inner wall of the descending bending plate 20 will resist the outer wall of the arc shell 14 and the arc shell 2 15, and finally the arc shell 14 and the arc shell 2 15 will be closed to each other, completely wrapping the leak hole 9 of the needle body 8. At this time, the needle body 8 is entered. The alcohol inside the body 8 will directly resist the inclined sheet 23 on the inner wall of the needle body 8, and flush the wall of the leakage hole 9 through the diversion of the inclined sheet 23. At the same time, the alcohol liquid injected into the arc shell 14 and the arc shell 2 15 will also wrap and disinfect the outer wall surface of the leakage hole 9, and finally make the alcohol discharged from the needle body 8 to the outside, so as to achieve multi-region disinfection of the puncture needle body. The outer wall of the end of the needle body 8 can be auxiliary disinfected by medical staff using external alcohol to ensure the safety of puncture and blood collection. After that, the shaft body 2 is rotated again along the direction of the last rotation, and the limit block 36 is moved to the inside of the next limit hole 37, so that the next bending rod 6 and the end of the test paper 7 are aligned with the bottom of the leakage hole 9, and the other end of the test paper 7 will be connected to the port of the detector. At this time, the blood sugar test of the next patient can be carried out again; compared with the prior art, the switching effects of the disinfection unit 11 and the shaft body 2 on multiple test papers 7 are coordinated with each other, so that a single device can perform blood sugar testing on multiple patients, which reduces the workload of medical staff and greatly improves the detection efficiency.

[0020] In addition, a connecting ring 32 is provided below the fixing tube 10 and fixedly connected thereto, a rubber ring 33 is provided on the inner wall of the connecting ring 32 and fixedly connected thereto, one side of the rubber ring 33 is shaped as an inclined surface, the bending rod 6 includes an arc surface 34, the arc surface 34 and the inclined surface of the rubber ring 33 are on the same horizontal line, the rubber ring 33 wraps the outer walls of the plurality of test papers 7, and has a standardized effect on the placement of the test papers 7, so that the test papers 7 can all be attached to the inner wall of the bending rod 6, ensuring that the end of the test paper 7 can be accurately inserted into the port of the detector; When the test paper 7 inside the shell 1 needs to be replaced, the cover body 3 can be pulled out from the outer wall of the shell 1, and the detector can be separated from the rear end of the test paper 7. The slide tube 5 can then be used to drive the multiple bending rods 6 to slide on the outer wall of the shaft body 2. When the arc surface 34 of the bending rod 6 slides to the inclined area of ​​the rubber ring 33 to resist, the rubber ring 33 will shrink toward the inner wall of the fixed ring, so that the rubber ring 33 loses the wrapping of the test paper 7. At this time, most of the bending top rod is located outside the shell 1, and the shaft body 2 can be rotated to rotate the bending rod 6, which is more convenient for medical staff to take and insert the test paper 7, further improving the efficiency of blood sugar detection.

[0021] According to the above embodiment, embodiment 2, A needle body 12 is also provided inside the housing 1. The diameter of the needle body 12 is larger than that of the needle body 1 8. A replacement unit 13 for moving the needle body 1 8 and the position of the needle body 12 is provided above the housing 1. The needle body 1 8 has a thinner diameter and is suitable for minors with thinner skin. The needle body 12 is different from the needle body 1 8 and can be used by adults with thicker skin. Different blood collection needles can be used for different groups of people, thereby improving the applicability of the device (the inner walls of the arc-shaped housing 1 14 and the arc-shaped housing 2 15 described above are elastic and can be used for the needle body 12 with a larger diameter); The replacement unit 13 includes a C-shaped groove 24 located inside the wall of the shell 1, a connecting rod 25 is provided on the outer wall of the needle body 8 and is fixedly connected thereto, a lifting plate 26 is provided on the outer wall of the connecting rod 25 and is slidably connected thereto, a limiting rod 27 is provided on the inner wall of the lifting plate 26 and is fixedly connected thereto, a socket 28 is provided at the end of the fixed cylinder 10 for inserting the limiting hole 37, a spring 29 is provided between the lifting plate 26 and the end of the connecting rod 25, and the two ends of the spring 29 are fixedly connected to the lifting plate 26 and the connecting rod 25 respectively, and the connecting rod 25 is fixedly connected to the lifting plate 26 and the connecting rod 25 at the end of the fixed cylinder 10. The inside of the C-shaped groove 24 slides freely, and the connecting rod 25 includes a sliding portion 30, the bottom surface of the sliding portion 30 contacts the outer wall of the housing 1, and is used to assist the connecting rod 25 to slide inside the C-shaped groove 24. One side of the C-shaped groove 24 is provided with a second insertion hole 31 for the limiting rod 27 to be inserted. The structure of the outer wall of the second needle body 12 is the same as the structure of the first needle body 8 described here, so it will not be repeated. The limiting effect of the limiting rod 27 and the second insertion hole 31 can be used to fix one set of needle bodies inside the housing 1, so as to facilitate replacement when in use; An arc ring 38 is provided at the end of the shell 1 and is rotatably connected thereto. A circular hole 39 and a circular hole 40 are provided on the wall of the arc ring 38. The diameter of the circular hole 39 is equal to the outer diameter of the needle body 8, and the diameter of the circular hole 40 is equal to the outer diameter of the needle body 12. The arc ring 38 blocks the arc groove at the end of the shell 1 to ensure that when the needle body 8 and the needle body 12 are replaced, the end of the shell 1 has good sealing performance to prevent cross infection.

[0022] When a different needle body needs to be replaced, the medical staff can lift the lifting plate 26 upwards, so that the lifting plate 26 drives the bottom end of the limit rod 27 to disengage from the insertion hole 28, and then use the connecting rod 25 to drive the needle body 8 to slide inside the C-shaped groove 24 until one side of the connecting rod 25 abuts against the turning inner wall of the C-shaped groove 24 (this process is accompanied by the needle body 8 driving the arc ring 38 to rotate on the outer wall of the shell 1), and then push the connecting rod 25 to move toward the end of the C-shaped groove 24, after which the lifting plate 26 is used again to lift the limit rod 27 and insert the limit rod 27. The inside of the jack 28 causes the needle body 8 to be retracted into the inside of the shell 1 for storage; in this state, the circular hole 40 will move to be aligned with the end of the needle body 12, and then the connecting rod 25 located above the needle body 12 will drive the needle body 12 to slide through the circular hole 40, and the needle body 12 will be rotated to the top of the fixed cylinder 10, and the limit rod 27 will be inserted into the jack 28 to fix the position of the needle body 12; that is, the mutual replacement of the two needle bodies is realized, which is beneficial for medical staff to carry out targeted blood collection and improves the applicability and work efficiency of this equipment.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A blood glucose meter detection device, comprising a housing (1), Features: A shaft (2) is provided inside the shell (1) and is rotatably connected thereto; a cover (3) is provided on the outer wall of the shell (1); a tester (4) is provided inside the cover (3); a slide cylinder (5) is provided on the outer wall of the shaft (2); a plurality of bending rods (6) are provided on the outer wall of the slide cylinder (5); a test paper (7) is provided inside the bending rod (6); an end of the test paper (7) is located inside the detection end of the tester (4); a needle body (8) is provided above the other end of the test paper (7); a leak hole (9) is provided on the wall of the needle body (8); the leak hole (9) is aligned with the end of the test paper (7); A fixing cylinder (10) is provided at the end of the needle body 1 (8), and medical alcohol is contained inside the fixing cylinder (10). A disinfection unit (11) is provided above the needle body 1 (8), and the disinfection unit (11) is used to disinfect the inside of the needle body 1 (8) after use; A needle body 2 (12) is also provided inside the shell (1), wherein the diameter of the needle body 2 (12) is larger than the diameter of the needle body 1 (8). A replacement unit (13) for moving the position of the needle body 1 (8) and the needle body 2 (12) is provided above the shell (1). An inclined plate (23) is provided on the inner wall of the needle body 1 (8), wherein the inclined direction of the inclined plate (23) is aligned with the inner wall of the leak hole (9). A connecting ring (32) is provided below the fixed cylinder (10), wherein the inner wall of the connecting ring (32) is provided with a rubber ring (33), wherein one side of the rubber ring (33) is shaped as an inclined surface. The bending rod (6) comprises an arc surface (34), wherein the arc surface (34) and the inclined surface of the rubber ring (33) are on the same horizontal line, and the rubber ring (33) wraps the outer walls of the plurality of test papers (7).

2. The blood glucose meter detection device according to claim 1, characterized in that: The disinfection unit (11) comprises an arc-shaped shell 1 (14) and an arc-shaped shell 2 (15) located above the needle body 1 (8); a connecting shaft (16) is provided inside the arc-shaped shell 1 (14) and is rotatably connected thereto; the connecting shaft (16) is located inside the arc-shaped shell 2 (15) and is rotatably connected thereto; the inner walls of the arc-shaped shell 1 (14) and the arc-shaped shell 2 (15) are both provided with a torsion spring (17); the other end of the torsion spring (17) is fixedly connected to the outer wall of the connecting shaft (16); the elastic force of the torsion spring (17) pushes the arc-shaped shell 1 (14) and the arc-shaped shell 2 (15) to open one hundred and sixty degrees to each other under normal conditions; an electromagnet is provided above the connecting shaft (16). (18), a fixing rod (19) is provided above the electromagnet (18), and a bending plate (20) is provided on the outer wall of the fixing rod (19), the bending plate (20) is C-shaped, and the two inner walls of the bending plate (20) are in contact with the outer walls of the arc shell 1 (14) and the arc shell 2 (15), respectively. When the electromagnet (18) is energized, it generates a magnetic force of attraction with the lower inner wall of the bending plate (20), and the magnetic force is greater than the elastic force of the two torsion springs (17). A one-way valve (21) is provided inside the fixing cylinder (10), and a micro air pump (22) is provided at the end of the fixing cylinder (10), and the micro air pump (22) is electrically connected to the electromagnet (18).

3. The blood glucose meter detection device according to claim 1, characterized in that: The replacement unit (13) comprises a C-shaped groove (24) located inside the wall of the shell (1); a connecting rod (25) is provided on the outer wall of the needle body (8); a lifting plate (26) is provided on the outer wall of the connecting rod (25); a limiting rod (27) is provided on the inner wall of the lifting plate (26); a socket (28) is provided at the end of the fixing cylinder (10) for inserting the limiting hole (37); a spring (29) is provided between the lifting plate (26) and the end of the connecting rod (25); the connecting rod (25) slides freely inside the C-shaped groove (24); the connecting rod (25) comprises a sliding portion (30); the bottom surface of the sliding portion (30) contacts the outer wall of the shell (1) for assisting the connecting rod (25) to slide inside the C-shaped groove (24); and a socket (31) is provided on one side of the C-shaped groove (24) for inserting the limiting rod (27).

4. The blood glucose meter detection device according to claim 1, characterized in that: A second spring (35) is provided inside the shaft body (2), a limit block (36) is provided at the end of the second spring (35), a plurality of limit holes (37) are provided inside the housing (1) for the limit blocks (36) to be inserted, the end of the limit block (36) is inclined, and the inclined surface of the limit block (36) is aligned with the notch edge of the limit hole (37).

5. The blood glucose meter detection device according to claim 2, characterized in that: An arc ring (38) is provided at the end of the shell (1) and is rotatably connected thereto. A first circular hole (39) and a second circular hole (40) are provided on the wall of the arc ring (38). The diameter of the first circular hole (39) is equal to the outer diameter of the first needle body (8), and the diameter of the second circular hole (40) is equal to the outer diameter of the second needle body (12). The arc ring (38) shields the arc groove at the end of the shell (1).

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