Sample storage box for medical examination
By designing an adjustable insert and base plate structure and a semiconductor cooling system, the problems of low-temperature preservation of the sample box and adaptability to different test tube lengths were solved, achieving convenient storage and retrieval and temperature uniformity, and protecting the safety of staff.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AFFILIATED HOSPITAL OF JIUJIANG UNIV
- Filing Date
- 2025-06-16
- Publication Date
- 2026-05-19
AI Technical Summary
The existing sample boxes do not have a low-temperature preservation function, cannot maintain the temperature of the samples in the test tubes for a long time, and the placement racks are fixed in position, which cannot accommodate test tubes of different lengths. In addition, staff are easily scratched by the device when storing and retrieving samples.
A sample storage box was designed, which includes a storage chamber, a heat dissipation chamber, a semiconductor cooler, an electric telescopic rod, and a temperature sensor. By adjusting the position of the insert plate and the base plate, it can accommodate test tubes of different lengths. The semiconductor cooler and cooling fan are used to maintain a low temperature environment and prevent arm scratches.
It enables stable placement of test tubes of different lengths, improves the convenience of storage and retrieval, maintains the temperature uniformity of samples in low-temperature environments, prevents sample deterioration, and protects the safety of staff.
Smart Images
Figure CN224257390U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical testing technology, and in particular to a sample storage box for medical testing. Background Technology
[0002] Medical laboratory science is a discipline that uses modern physical and chemical methods and techniques for medical diagnosis. It mainly studies how to provide a basis for clinical diagnosis and treatment through laboratory techniques and medical instruments and equipment. This discipline requires the use of various photoelectric instruments and chemical reagents to complete experimental analysis, so it is biased towards science and requires a good foundation in biology and chemistry. In medical experiments, it is often necessary to collect samples, which are usually placed in test tubes and then stored in sample boxes.
[0003] Existing sample boxes have a single storage function and lack low-temperature preservation capabilities. When the drugs stored in the test tubes need to be maintained at a certain temperature, it may not be possible to store the test tubes for a long time, which may lead to the deterioration of the samples inside the test tubes. In addition, the placement of the racks inside the sample box is fixed and cannot accommodate test tubes of different lengths. At the same time, staff need to insert the samples into the sample box for storage, which can easily cause their arms to be scratched by the inner wall of the storage device, causing inconvenience to the staff. Therefore, we propose a sample storage box for medical testing to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of the prior art by providing a sample storage box for medical testing.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a sample storage box for medical testing, comprising a storage box, a storage cavity, a heat dissipation cavity, vertical bars, a sliding groove, a sealing groove, an electric telescopic rod, a main rod, a base plate, a bottom groove, a sliding seat, a first rubber pad, a limiting groove, an insert plate, a through hole, a second rubber pad, a limiting block, an insertion hole, a semiconductor cooler, a heat dissipation cover, a dustproof net, a cooling fan, a temperature sensor, a first magnetic sticker, a hinge, a box lid, a sealing gasket, a second magnetic sticker, and a controller. The storage cavity is fixedly installed inside the storage box, and heat dissipation cavities are fixedly installed on both sides inside the storage cavity. Vertical bars are fixedly installed at each of the four corners inside the storage cavity, and sliding grooves are fixedly installed inside each of the vertical bars. A sealing groove is fixedly installed in the center of the bottom inside the storage cavity. An electric telescopic rod is fixedly installed in the center of the bottom inside the storage cavity. A main rod is fixedly installed at the top of the electric telescopic rod. The bottom of the main rod is movably installed into the sealing groove. A base plate is fixedly installed on the bottom surface of the main rod. Multiple bottom grooves are fixedly installed on the surface of the base plate. Sliding seats are fixedly installed at each of the four corners of the base plate, and the sliding seats are movably installed into the sliding grooves. A first rubber rod is fixedly installed on the surface of the main rod. The main rod has a rubber pad, and limit grooves are fixedly installed on both its upper and lower surfaces. An insert plate is provided on the surface of the main rod, and a through hole is fixedly installed in the center of the insert plate, with the through hole movably connected to the surface of the main rod. A second rubber pad is fixedly installed inside the through hole. Limit blocks are fixedly installed at both the top and bottom of the through hole, and these limit blocks are movably installed into the limit grooves. Multiple insertion holes are fixedly installed inside the insert plate. Semiconductor coolers are fixedly installed between the two sides of the storage cavity and the heat dissipation cavity. Heat dissipation covers are fixedly installed on both sides of the storage box, and these heat dissipation covers are connected to the heat dissipation cavity. The hot cavity is penetrating inside. Dustproof nets are fixedly installed on the surface of the heat dissipation shroud. Cooling fans are fixedly installed inside the heat dissipation shroud. A temperature sensor is fixedly installed at the bottom of the storage cavity. First magnetic stickers are fixedly installed on both sides of the top of the storage box. A box cover is fixedly installed on the top of the storage box via a hinge. A sealing gasket is fixedly installed in the middle of the inner surface of the box cover, and the sealing gasket is adapted to the top of the storage cavity. Second magnetic stickers are fixedly installed on both sides of the inner surface of the box cover, and the first magnetic stickers correspond to the second magnetic stickers. A controller is fixedly installed on the front of the storage box.
[0006] Preferably, the insertion hole and the bottom groove are arranged in a symmetrical structure, and the insertion hole and the bottom groove are in a one-to-one correspondence.
[0007] Preferably, the through hole is adapted to the surface of the main rod, and the first rubber pad on the inner wall of the through hole is in close contact with the second rubber pad on the surface of the main rod, and the limiting block is adapted to the inside of the limiting groove.
[0008] Preferably, the base plate and the insert plate are equidistant from the storage cavity, and the bottom of the main rod is adapted to the inside of the sealing groove.
[0009] Preferably, the slide block and the interior of the slide groove have a sliding structure.
[0010] Preferably, the two semiconductor coolers are arranged in a symmetrical structure, with the cold end of the semiconductor cooler located inside the storage cavity and the hot end of the semiconductor cooler located inside the heat dissipation cavity.
[0011] Preferably, the controller is electrically connected to the electric telescopic pole, the semiconductor cooler, the cooling fan, and the temperature sensor.
[0012] Compared with the prior art, this utility model has the following advantages:
[0013] (1) By pushing the insert plate up and down, the insert plate can move up and down on the surface of the main rod through the through hole, and the first rubber pad on the inner wall of the through hole and the second rubber pad on the surface of the main rod are in close contact with each other, so that the first rubber pad and the second rubber pad can be elastically and tightly attached, thereby fixing the position of the insert plate in real time. By adjusting the up and down position of the insert plate, the distance between the insert plate and the bottom plate can be adjusted, and the distance between the insertion hole and the bottom groove can be adjusted simultaneously. Thus, the distance between the insertion hole and the bottom groove can be adjusted to a suitable position according to the length of the test tube, so that the test tube can be just placed between the insertion hole and the bottom groove, thereby accommodating test tubes of different lengths.
[0014] (2) The electric telescopic rod can drive the main rod to move up and down. At the same time, the main rod can drive the base plate and the insert plate to move up and down. It can also drive the test tubes placed on the base plate and the insert plate to move up and down. So when it is necessary to take the test tubes, the electric telescopic rod can drive the main rod to move upward, so that the test tubes can move upward from the inside of the storage cavity to the outside, which makes it easier for staff to take and store the test tubes without having to reach into the storage box to take and store the test tubes, thus improving convenience.
[0015] (3) By starting the semiconductor cooler to perform the cooling operation, the cold end of the semiconductor cooler can cool the inside of the storage cavity, and the hot end of the semiconductor cooler can transfer heat to the inside of the heat dissipation cavity. Then, the heat dissipation fan inside the heat dissipation cover can extract the heat from the inside of the heat dissipation cavity, which can accelerate the cooling speed inside the storage cavity. Furthermore, since the base plate and the insert plate are suspended inside the storage cavity, the test tubes on the base plate and the insert plate can be suspended inside the storage cavity, thereby ensuring the temperature uniformity of each test tube. In addition, the temperature inside the storage cavity can be monitored in real time by the temperature sensor, thereby regulating the temperature inside the storage cavity and ensuring the low temperature environment inside the storage box, so that the sample inside the storage cavity can be kept at a certain temperature. Attached Figure Description
[0016] Figure 1 This is a front view of the entire utility model;
[0017] Figure 2 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 5 It is the whole of this utility model Figure 1 Front view sectional structural diagram;
[0021] Figure 6 It is the whole of this utility model Figure 1 Front view sectional structural diagram;
[0022] Figure 7 It is the whole of this utility model Figure 2 Top view of the cross-sectional structure;
[0023] Figure 8 It is the whole of this utility model Figure 2 Top view of the cross-sectional structure;
[0024] Figure 9 It is the whole of this utility model Figure 7 Enlarged structural diagram at point A in the middle;
[0025] Figure 10 It is the whole of this utility model Figure 8 Enlarged structural diagram at point B.
[0026] In the picture:
[0027] 1. Storage box; 2. Storage cavity; 3. Heat dissipation cavity; 4. Vertical bar; 5. Slide groove; 6. Sealing groove; 7. Electric telescopic rod; 8. Main rod; 9. Base plate; 10. Bottom groove; 11. Slide seat; 12. First rubber pad; 13. Limiting groove; 14. Insert plate; 15. Through hole; 16. Second rubber pad; 17. Limiting block; 18. Insertion hole; 19. Semiconductor cooler; 20. Heat dissipation cover; 21. Dustproof net; 22. Cooling fan; 23. Temperature sensor; 24. First magnet; 25. Hinge; 26. Box lid; 27. Sealing gasket; 28. Second magnet; 29. Controller. Detailed Implementation
[0028] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0029] like Figure 1-10The sample storage box for medical testing shown includes a storage box 1, a storage cavity 2, a heat dissipation cavity 3, vertical bars 4, a sliding groove 5, a sealing groove 6, an electric telescopic rod 7, a main rod 8, a base plate 9, a bottom groove 10, a sliding seat 11, a first rubber pad 12, a limiting groove 13, an insert plate 14, a through hole 15, a second rubber pad 16, a limiting block 17, an insertion hole 18, a semiconductor cooler 19, a heat dissipation cover 20, a dustproof net 21, a cooling fan 22, a temperature sensor 23, a first magnetic sticker 24, a hinge 25, a box cover 26, a sealing gasket 27, a second magnetic sticker 28, and a controller 29. The storage cavity 2 is fixedly installed inside the storage box 1. Heat dissipation cavities 3 are fixedly installed on both sides of the storage cavity 2. Vertical bars 4 are fixedly installed at the four corners inside the storage cavity 2. Sliding grooves 5 are fixedly installed inside the vertical bars 4. Sealing grooves 6 are fixedly installed in the middle of the bottom inside the storage cavity 2. Electric telescopic rods 7 are fixedly installed in the middle of the bottom inside the storage cavity 2. Main rods 8 are fixedly installed on the top of electric telescopic rods 7. The bottom of main rods 8 is movably installed into the sealing grooves 6. A base plate 9 is fixedly installed on the bottom surface of main rods 8. Multiple bottom grooves 10 are fixedly installed on the surface of base plate 9. Sliding seats 11 are fixedly installed at the four corners of base plate 9, and the sliding seats 11 are movably installed into the sliding grooves 5. A first rubber pad 1 is fixedly installed on the surface of main rods 8. 2. Limiting grooves 13 are fixedly installed on both the upper and lower surfaces of the main rod 8. An insert plate 14 is provided on the surface of the main rod 8. A through hole 15 is fixedly installed in the middle of the insert plate 14, and the inside of the through hole 15 is movably connected to the surface of the main rod 8. A second rubber pad 16 is fixedly installed inside the through hole 15 of the insert plate 14. Limiting blocks 17 are fixedly installed at both the upper and lower parts of the through hole 15, and the limiting blocks 17 are movably installed into the limiting grooves 13. Multiple insertion holes 18 are fixedly installed inside the insert plate 14. Semiconductor coolers 19 are fixedly installed between the two sides of the storage cavity 2 and the heat dissipation cavity 3. Heat dissipation covers 20 are fixedly installed on both sides of the storage box 1, and the heat dissipation covers 20 are connected to the heat dissipation cavity 3. The cavity 3 is internally penetrating. Dustproof nets 21 are fixedly installed on the surface of the heat dissipation shroud 20. Cooling fans 22 are fixedly installed inside the heat dissipation shroud 20. Temperature sensors 23 are fixedly installed at the bottom inside the storage cavity 2. First magnetic stickers 24 are fixedly installed on both sides of the top of the storage box 1. A box cover 26 is fixedly installed on the top of the storage box 1 via hinges 25. A sealing gasket 27 is fixedly installed in the middle of the inner surface of the box cover 26, and the sealing gasket 27 is adapted to the top inside the storage cavity 2. Second magnetic stickers 28 are fixedly installed on both sides of the inner surface of the box cover 26, and the first magnetic stickers 24 and the second magnetic stickers 28 correspond to each other. A controller 29 is fixedly installed on the front of the storage box 1.
[0030] In this embodiment, the socket 18 and the bottom groove 10 are both arranged in a symmetrical structure, and the socket 18 and the bottom groove 10 are in a one-to-one correspondence.
[0031] In practical use, the test tube can be inserted through the socket 18, and after the test tube is inserted into the socket 18, the bottom of the test tube can be placed inside the bottom groove 10, so that the test tube can be stably placed through the socket 18 and the corresponding bottom groove 10.
[0032] In this embodiment, the through hole 15 is adapted to the surface of the main rod 8, and the first rubber pad 12 on the inner wall of the through hole 15 is in close contact with the second rubber pad 16 on the surface of the main rod 8, and the limiting block 17 is adapted to the inside of the limiting groove 13.
[0033] In practical use, by pushing the insert plate 14 up and down, the insert plate 14 can move up and down on the surface of the main rod 8 through the through hole 15. The first rubber pad 12 on the inner wall of the through hole 15 and the second rubber pad 16 on the surface of the main rod 8 are in close contact with each other, so that the first rubber pad 12 and the second rubber pad 16 can be elastically and tightly attached, thereby fixing the position of the insert plate 14 in real time. By adjusting the up and down position of the insert plate 14, the distance between the insert plate 14 and the base plate 9 can be adjusted. At the same time, the distance between the insertion hole 18 and the bottom groove 10 can be adjusted simultaneously. Thus, the distance between the insertion hole 18 and the bottom groove 10 can be adjusted to a suitable position according to the length of the test tube, so that the test tube can be placed exactly between the insertion hole 18 and the bottom groove 10, thereby accommodating test tubes of different lengths.
[0034] The position of the insert plate 14 can be limited by the movement of the limiting block 17 inside the limiting groove 13, and the insertion plate 14 can also be prevented from rotating.
[0035] In this embodiment, the base plate 9 and the insert plate 14 are equidistant from the storage cavity 2, and the bottom of the main rod 8 is adapted to the inside of the sealing groove 6.
[0036] In practical use, the electric telescopic rod 7 can drive the main rod 8 to move up and down. At the same time, the main rod 8 can simultaneously drive the base plate 9 and the insert plate 14 to move up and down, and can also simultaneously drive the test tubes placed on the base plate 9 and the insert plate 14 to move up and down. Thus, when it is necessary to take out the test tubes, the electric telescopic rod 7 can drive the main rod 8 to move upward, so that the test tubes can move upward from inside the storage cavity 2 to the outside, which makes it convenient for staff to take out and store the test tubes without having to reach into the storage box 1 to take out and store the test tubes, thus improving convenience.
[0037] In this embodiment, the slide block 11 and the slide groove 5 have a sliding structure inside.
[0038] In practical use, when the base plate 9 moves, it can simultaneously drive the slide block 11 to move inside the slide groove 5, thereby improving the movement stability of the base plate 9.
[0039] In this embodiment, the two semiconductor coolers 19 are arranged in a symmetrical structure, with the cold end of the semiconductor cooler 19 located inside the storage cavity 2 and the hot end of the semiconductor cooler 19 located inside the heat dissipation cavity 3.
[0040] In practical use, the semiconductor cooler 19 is activated to perform a cooling operation, allowing the cold end of the semiconductor cooler 19 to cool the inside of the storage cavity 2, while the hot end of the semiconductor cooler 19 can transfer heat to the heat dissipation cavity 3. Then, the heat dissipation fan 22 inside the heat dissipation cover 20 can extract the heat from the heat dissipation cavity 3, which can accelerate the cooling speed inside the storage cavity 2. Since the base plate 9 and the insertion plate 14 are both suspended inside the storage cavity 2, the test tubes on the base plate 9 and the insertion plate 14 can be suspended inside the storage cavity 2, thereby ensuring the temperature uniformity of each test tube. The temperature sensor 23 can monitor the temperature inside the storage cavity 2 in real time, thereby regulating the temperature inside the storage cavity 2 to ensure a low-temperature environment inside the storage box, so that the sample inside the storage cavity 2 can be kept at a certain temperature.
[0041] In this embodiment, the controller 29 is electrically connected to the electric telescopic rod 7, the semiconductor cooler 19, the cooling fan 22, and the temperature sensor 23.
[0042] In practical use, the controller 29 can control the working status of the electric telescopic rod 7, the semiconductor cooler 19, the cooling fan 22, and the temperature sensor 23. The controller 29 is equipped with a display so that the temperature monitored by the temperature sensor 23 can be displayed on the display in real time.
[0043] Furthermore, the structure, working principle, and corresponding supporting equipment of the controller 29, electric telescopic pole 7, semiconductor cooler 19, cooling fan 22, and temperature sensor 23 all adopt existing technologies, which will not be described in detail here.
[0044] The working principle of a medical testing sample storage box mentioned in this utility model is as follows:
[0045] When needed, the first magnet 24 and the second magnet 28 are attracted to each other, and the sealing gasket is fitted to the top of the storage cavity 2, thereby improving the sealing of the storage box 1.
[0046] Then open the box cover 24, and the test tube can be inserted through the insertion hole 18. After the test tube is inserted into the insertion hole 18, the bottom of the test tube can be placed inside the bottom groove 10, so that the test tube can be stably placed through the insertion hole 18 and the corresponding bottom groove 10.
[0047] Then, by pushing the insert plate 14 up and down, the insert plate 14 can move up and down on the surface of the main rod 8 through the through hole 15. The first rubber pad 12 on the inner wall of the through hole 15 and the second rubber pad 16 on the surface of the main rod 8 are in close contact with each other, so that the first rubber pad 12 and the second rubber pad 16 can be elastically and tightly attached, thereby fixing the position of the insert plate 14 in real time. By adjusting the up and down position of the insert plate 14, the distance between the insert plate 14 and the base plate 9 can be adjusted. At the same time, the distance between the insertion hole 18 and the bottom groove 10 can be adjusted simultaneously. Thus, the distance between the insertion hole 18 and the bottom groove 10 can be adjusted to a suitable position according to the length of the test tube, so that the test tube can be just placed between the insertion hole 18 and the bottom groove 10, thereby accommodating test tubes of different lengths.
[0048] Meanwhile, by moving the limiting block 17 inside the limiting groove 13, the position of the insert plate 14 can be limited, and the insertion plate 14 can also be prevented from rotating.
[0049] Then, the electric telescopic rod 7 can drive the main rod 8 to move up and down. At the same time, the main rod 8 can drive the base plate 9 and the insertion plate 14 to move up and down, and can also drive the test tubes placed on the base plate 9 and the insertion plate 14 to move up and down. So when it is necessary to take out the test tubes, the electric telescopic rod 7 can drive the main rod 8 to move upward, so that the test tubes can move upward from the inside of the storage cavity 2 to the outside, which makes it easier for staff to take out and store the test tubes without having to reach into the storage box 1 to take out and store the test tubes, thus improving convenience.
[0050] At the same time, when the base plate 9 moves, it can simultaneously drive the slide block 11 to move inside the slide groove 5, thereby improving the movement stability of the base plate 9.
[0051] Then, by activating the semiconductor cooler 19, the cold end of the semiconductor cooler 19 can cool the inside of the storage cavity 2, and the hot end of the semiconductor cooler 19 can transfer heat to the heat dissipation cavity 3. Then, the heat dissipation fan 22 inside the heat dissipation cover 20 can extract the heat from the heat dissipation cavity 3, which can accelerate the cooling speed inside the storage cavity 2. Since the base plate 9 and the insertion plate 14 are both suspended inside the storage cavity 2, the test tubes on the base plate 9 and the insertion plate 14 can be suspended inside the storage cavity 2, thereby ensuring the temperature uniformity of each test tube. The temperature sensor 23 can monitor the temperature inside the storage cavity 2 in real time, thereby regulating the temperature inside the storage cavity 2 to ensure a low temperature environment inside the storage box, so that the sample inside the storage cavity 2 can be kept at a certain temperature.
[0052] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A sample storage box for medical testing, comprising a storage box (1), a storage cavity (2), a heat dissipation cavity (3), vertical bars (4), a sliding groove (5), a sealing groove (6), an electric telescopic rod (7), a main rod (8), a base plate (9), a bottom groove (10), a sliding seat (11), a first rubber pad (12), a limiting groove (13), an insert plate (14), a through hole (15), a second rubber pad (16), a limiting block (17), an insertion hole (18), a semiconductor cooler (19), a heat dissipation cover (20), a dustproof net (21), a cooling fan (22), a temperature sensor (23), a first magnetic sticker (24), a hinge (25), a box lid (26), a sealing gasket (27), a second magnetic sticker (28), and a controller (29), characterized in that: The storage box (1) has a storage cavity (2) fixedly installed inside. The storage cavity (2) has heat dissipation cavities (3) fixedly installed on both sides. The storage cavity (2) has vertical bars (4) fixedly installed at the four corners. The vertical bars (4) have sliding grooves (5) fixedly installed inside. The storage cavity (2) has a sealing groove (6) fixedly installed at the bottom center. The storage cavity (2) has an electric telescopic rod (7) fixedly installed at the bottom center. The electric telescopic rod (7) has a main rod (8) fixedly installed at the top. The bottom of the main rod (8) is movably installed into the sealing groove (6). The bottom of the main rod (8) has a base plate (9) fixedly installed on the surface of the main rod (8). The base plate (9) has multiple bottom grooves (10) fixedly installed on its surface. Slides (11) are fixedly installed at each of the four corners of the base plate (9), and the slides (11) are movably installed inside the slide grooves (5). A first rubber pad (12) is fixedly installed on the surface of the main rod (8). Limit grooves (13) are fixedly installed on both the upper and lower surfaces of the main rod (8). An insert plate (14) is provided on the surface of the main rod (8). A through hole (15) is fixedly installed in the middle of the insert plate (14), and the inside of the through hole (15) is movably connected to the surface of the main rod (8). A second rubber pad (12) is fixedly installed inside the through hole (15) of the insert plate (14). 6) Limiting blocks (17) are fixedly installed at the top and bottom of the through hole (15), and the limiting blocks (17) are movably installed inside the limiting groove (13). Multiple insertion holes (18) are fixedly installed inside the insertion plate (14). Semiconductor coolers (19) are fixedly installed between the two sides of the storage cavity (2) and the heat dissipation cavity (3). Heat dissipation covers (20) are fixedly installed on both sides of the storage box (1), and the heat dissipation covers (20) penetrate into the heat dissipation cavity (3). Dustproof nets (21) are fixedly installed on the surface of the heat dissipation covers (20). Cooling fans (21) are fixedly installed inside the heat dissipation covers (20). 2) A temperature sensor (23) is fixedly installed at the bottom of the storage cavity (2). A first magnet (24) is fixedly installed on both sides of the top of the storage box (1). A box cover (26) is fixedly installed on the top of the storage box (1) by a hinge (25). A sealing gasket (27) is fixedly installed in the middle of the inner surface of the box cover (26), and the sealing gasket (27) is adapted to the top of the storage cavity (2). A second magnet (28) is fixedly installed on both sides of the inner surface of the box cover (26), and the first magnet (24) corresponds to the second magnet (28). A controller (29) is fixedly installed on the front of the storage box (1).
2. The medical testing sample storage box according to claim 1, characterized in that: The insertion hole (18) and the bottom groove (10) are both arranged in a symmetrical structure, and the insertion hole (18) and the bottom groove (10) are in a one-to-one correspondence.
3. The medical testing sample storage box according to claim 1, characterized in that: The through hole (15) is adapted to the surface of the main rod (8), and the first rubber pad (12) on the inner wall of the through hole (15) is in close contact with the second rubber pad (16) on the surface of the main rod (8), and the limiting block (17) is adapted to the inside of the limiting groove (13).
4. A sample storage box for medical testing according to claim 1, characterized in that: The base plate (9) and the insert plate (14) are equidistant from the storage cavity (2), and the bottom of the main rod (8) is adapted to the inside of the sealing groove (6).
5. A sample storage box for medical testing according to claim 1, characterized in that: The slide block (11) and the slide groove (5) have a sliding structure inside.
6. A sample storage box for medical testing according to claim 1, characterized in that: The two semiconductor coolers (19) are arranged in a symmetrical structure, with the cold end of the semiconductor cooler (19) located inside the storage cavity (2) and the hot end of the semiconductor cooler (19) located inside the heat dissipation cavity (3).
7. A sample storage box for medical testing according to claim 1, characterized in that: The controller (29) is electrically connected to the electric telescopic rod (7), the semiconductor cooler (19), the cooling fan (22), and the temperature sensor (23).