Constant-temperature detection device for biomedical reagent

By designing a constant temperature detection device for biomedical reagents including sealing covers, insulation boxes, storage devices, display computers, bases and heat dissipation devices, the existing devices are large inconvenient to carry and move, and the constant temperature control and equipment are realized in rapid on-site detection.

CN222979956UActive Publication Date: 2025-06-13FUZHOU FEIJING BIOTECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422120257.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-06-13
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

The existing biomedical reagent constant temperature detection devices are large in size, inconvenient to carry and move, cannot meet the needs of rapid on-site inspection, and lack flexibility and adaptability, making it difficult to work normally in extreme environments.

Method used

A constant temperature detection device including a sealing cover, an insulation box, a storage device, a display computer, a base and a heat dissipation device is designed. The sealing cover and an insulation box are connected by hinges, and the temperature is constant control using a semiconductor refrigeration plate and a heating resistor wire. The base has a built-in energy storage battery and a U-shaped slider design, which facilitates the installation, disassembly and power connection of the equipment.

Benefits of technology

It realizes constant temperature control in rapid on-site inspection, enhances the flexibility and adaptability of the equipment, can work normally in extreme environments, and supports the detection needs of a variety of biomedical reagents.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222979956U_ABST
    Figure CN222979956U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of biomedical reagents, and discloses a constant-temperature detection device for biomedical reagents, which comprises a sealing cover plate, a heat preservation box, a storage device, a display computer, a base and a heat dissipation device, the target temperature in the heat preservation box can be set and adjusted by displaying a control program on the computer, the temperature in the box body is monitored in real time through the temperature sensor, the working states of the heating resistance wire and the refrigeration sheet are automatically adjusted, and constant control over the temperature is achieved. The heat preservation box is in sliding clamping connection with the U-shaped clamping groove of the base through the U-shaped sliding block, equipment is convenient to carry, due to the clamping connection design of the power plug and the power connector, the equipment can be connected with a power source more conveniently and rapidly, an energy storage battery in the base can provide power support for the equipment under the condition that no external power source exists, and continuous operation of the equipment is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of biomedical reagents, and particularly relates to a constant temperature detection device for biomedical reagents. Background Art

[0002] Traditional constant temperature detection devices for biomedical reagents are usually large in volume, not convenient to carry and move, which causes great inconvenience in scenarios that require on-site rapid detection, such as field microbial sampling, remote medical points, disaster rescue sites, etc. These devices not only occupy space, but also require additional transportation and installation equipment, increasing the complexity and cost of on-site detection. Due to volume and structural limitations, the on-site rapid detection capabilities of existing constant temperature detection devices are often limited. For example, after sample collection, it takes a long time to transport the sample to the laboratory for detection, which may not only lead to sample deterioration and contamination, but also delay the diagnosis and treatment of diseases. In addition, existing devices usually can only perform a single detection item and cannot meet the needs of on-site rapid detection for a variety of biomedical reagents. Existing constant temperature detection devices usually can only adapt to specific detection environments and conditions, lacking sufficient flexibility and adaptability. For example, in the wild or extreme environments, environmental factors such as temperature and humidity may exceed the working range of the device, resulting in inaccurate detection results or equipment damage. In addition, due to the variety of biomedical reagents, existing devices may not be able to adapt to the detection needs of all reagents. For this reason, we propose a constant temperature detection device for biomedical reagents. Content of the Utility Model

[0003] (I) Technical Problems to be Solved

[0004] In view of the deficiencies of the prior art, the utility model provides a constant temperature detection device for biomedical reagents, which solves the above problems.

[0005] (II) Technical Solutions

[0006] To achieve the above object, the utility model provides the following technical solutions: A constant temperature detection device for biomedical reagents, including a sealing cover plate, a heat preservation box, a storage device, a display computer, a base and a heat dissipation device. The interior of the heat preservation box is hollow and fixedly installed with a storage device. One side of the outer surface of the heat preservation box is fixedly installed with a display computer. The bottom end of the heat preservation box is provided with a base. The top end of the heat preservation box is provided with a sealing cover plate. The sealing cover plate is hinged to the heat preservation box through a hinge. The middle part of the top end of the sealing cover plate is provided with a heat dissipation device.

[0007] Preferably, the middle part of the heat dissipation device is an aluminum heat dissipation frame, and a clamping groove is provided at the bottom end. A refrigerating sheet is clamped inside the clamping groove at the bottom end of the heat dissipation device. The refrigerating sheet is a semiconductor refrigerating sheet. The refrigerating surface of the refrigerating sheet is closely attached to the bottom end inside the sealing cover plate. The heating end of the refrigerating sheet is clamped together with the bottom end of the aluminum heat dissipation frame of the heat dissipation device. A heat dissipation fan is fixedly installed at one end of the heat dissipation device away from the refrigerating sheet. The heat dissipation device is fixedly installed at the top end of the sealing cover plate through the aluminum heat dissipation frame.

[0008] Preferably, a U-shaped slider is fixedly installed at the bottom end of the incubator. A power plug is fixedly installed at one side of the bottom end of the incubator close to the display computer. A U-shaped clamping groove is fixedly installed at the top end of the base. The shape of the U-shaped clamping groove is U-shaped. A power connector is fixedly installed at the top end of the side of the U-shaped clamping groove away from the U-shaped opening. An energy storage battery is fixedly installed inside the base. The incubator is slidably clamped on the U-shaped clamping groove at the top end of the base through the U-shaped slider. The power plug is clamped inside the power connector.

[0009] Preferably, two groups of heating resistance wires are further provided inside the incubator.

[0010] Preferably, the storage device includes a temperature sensor, a test tube placement bracket, and a buffer device. The inside of the storage device is hollow and provided with a test tube placement bracket. Multiple groups of openings are provided at the top end of the test tube placement bracket to form test tube placement holes. Multiple groups of buffer devices are provided at the bottom end of the test tube placement bracket. The test tube placement bracket is fixedly installed together with the storage device through multiple groups of buffer devices. Two groups of temperature sensors are fixedly installed on both sides inside the storage device close to the top end of the test tube placement bracket.

[0011] Preferably, the buffer device includes an upper base, a lower base, a cylinder, and an air storage bag. The bottom end of the test tube placement bracket is fixedly installed together with the upper base. The top end of the bottom of the temperature sensor is fixedly installed together with the lower base. The upper base and the lower base are symmetric up and down and separated in the middle. The cylinder is slidably sleeved between the upper base and the lower base, and a decompression gas is filled in the interval between the cylinder corresponding to the upper base and the lower base. An air storage bag communicated with the inside of the cylinder is provided on one side of the cylinder.

[0012] Preferably, the buffer device further includes a slider, a slide rail rectangular frame, and a support rod. Symmetrically opposite slide rail rectangular frames are fixedly installed on both sides of the cylinder, and sliders are slidably clamped in the middle of the two slide rail rectangular frames on both sides. Multiple groups of support rods are hinged on both sides of the bottom end of the upper base and both sides of the top end of the lower base, and multiple groups of support rods on the same side of the upper base and the lower base are correspondingly hinged on the sliders on the same side.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a constant temperature detection device for biomedical reagents, which has the following beneficial effects:

[0015] 1. For the constant temperature detection device for biomedical reagents, through the control program on the display computer, the target temperature in the incubator can be set and adjusted, and the temperature inside the box is monitored in real time through a temperature sensor, and the working states of the heating resistance wire and the refrigeration sheet are automatically adjusted to achieve constant temperature control.

[0016] 2. For the constant temperature detection device for biomedical reagents, the incubator is slidably clamped with the U-shaped card slot of the base through a U-shaped slider, which facilitates the installation and disassembly of the device. The clamping design of the power plug and the power connector makes it more convenient and fast to connect the device to the power supply. The energy storage battery inside the base can provide power support for the device in the absence of an external power supply to ensure the continuous operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 is an exploded structural schematic diagram of the base and the incubator of the utility model;

[0019] Figure 3 is a sectional structural schematic diagram of the utility model;

[0020] Figure 4 is a structural schematic diagram of the storage device of the utility model;

[0021] Figure 5 is a structural schematic diagram of the buffer device of the utility model.

[0022] In the figure: 1. Sealing cover plate; 2. Incubator; 3. Storage device; 4. Temperature sensor; 5. Display computer; 6. Base; 7. U-shaped card slot; 8. Power connector; 9. Energy storage battery; 10. U-shaped slider; 11. Power plug; 12. Heating resistance wire; 13. Heat dissipation device; 14. Heat dissipation fan; 15. Refrigeration sheet; 16. Test tube placement bracket; 17. Buffer device; 18. Upper base; 19. Lower base; 20. Cylinder; 21. Air storage bag; 22. Slide block; 23. Slide rail rectangular frame; 24. Support rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-5 A constant-temperature detection device for biomedical reagents, comprising a sealed cover plate 1, a heat preservation box 2, a storage device 3, a display computer 5, a base 6 and a heat dissipation device 13. The interior of the heat preservation box 2 is hollow and fixedly installed with a storage device 3. One side of the outer surface of the heat preservation box 2 is fixedly installed with a display computer 5. The bottom end of the heat preservation box 2 is provided with a base 6. The top end of the heat preservation box 2 is provided with a sealed cover plate 1. The sealed cover plate 1 is hinged to the heat preservation box 2 through a hinge. The middle part of the top end of the sealed cover plate 1 is provided with a heat dissipation device 13.

[0025] Furthermore, the middle part of the heat dissipation device 13 is an aluminum heat dissipation frame, and a card slot is provided at the bottom end. A refrigeration sheet 15 is clamped inside the card slot at the bottom end of the heat dissipation device 13. The refrigeration sheet 15 is a semiconductor refrigeration sheet. The refrigerating surface of the refrigeration sheet 15 is closely attached to the bottom end inside the sealed cover plate 1. One end of the refrigeration sheet 15 for heating is clamped to the bottom end of the aluminum heat dissipation frame of the heat dissipation device 13. A heat dissipation fan 14 is fixedly installed at one end of the heat dissipation device 13 away from the refrigeration sheet 15. The heat dissipation device 13 is fixedly installed on the top end of the sealed cover plate 1 through the aluminum heat dissipation frame.

[0026] Furthermore, a U-shaped slider 10 is fixedly installed at the bottom end of the heat preservation box 2. A power plug 11 is fixedly installed at one side of the bottom end of the heat preservation box 2 close to the display computer 5. A U-shaped card slot 7 is fixedly installed at the top end of the base 6. The shape of the U-shaped card slot 7 is U-shaped. A power connector 8 is fixedly installed at the top end of the U-shaped card slot 7 on the side away from the U-shaped opening. An energy storage battery 9 is fixedly installed inside the base 6. The heat preservation box 2 is slidably clamped on the U-shaped card slot 7 at the top end of the base 6 through the U-shaped slider 10. The power plug 11 is clamped inside the power connector 8; through the sliding clamping of the heat preservation box 2 through the U-shaped slider 10 and the U-shaped card slot 7 of the base 6, the installation and disassembly of the device are convenient. The clamping design of the power plug 11 and the power connector 8 makes the connection of the device to the power supply more convenient and fast. The energy storage battery 9 inside the base 6 can provide power support for the device in the absence of an external power supply to ensure the continuous operation of the device.

[0027] Furthermore, two groups of heating resistance wires 12 are also arranged inside the heat preservation box 2; through the control program on the display computer 5, the target temperature inside the heat preservation box 2 can be set and adjusted, and the temperature inside the box can be monitored in real time through the temperature sensor 4, and the working states of the heating resistance wires 12 and the refrigeration sheet 15 can be automatically adjusted to achieve constant temperature control.

[0028] Further, the storage device 3 includes a temperature sensor 4, a test tube placement bracket 16, and a buffer device 17. The interior of the storage device 3 is hollow and provided with a test tube placement bracket 16. The top end of the test tube placement bracket 16 is provided with multiple groups of openings to form test tube placement holes. The bottom end of the test tube placement bracket 16 is provided with multiple groups of buffer devices 17. The test tube placement bracket 16 is fixedly installed with the storage device 3 through multiple groups of buffer devices 17. Two temperature sensors 4 are fixedly installed on both sides of the interior of the storage device 3 near the top end of the test tube placement bracket 16.

[0029] Further, the buffer device 17 includes an upper base 18, a lower base 19, a cylinder 20, and an air storage bag 21. The bottom end of the test tube placement bracket 16 is fixedly installed with the upper base 18. The top end of the bottom of the temperature sensor 4 is fixedly installed with the lower base 19. The upper base 18 and the lower base 19 are symmetric up and down and partitioned in the middle. The cylinder 20 is slidably sleeved between the upper base 18 and the lower base 19, and a decompression gas is filled in the space between the cylinder 20 corresponding to the upper base 18 and the lower base 19. One side of the cylinder 20 is provided with an air storage bag 21 communicated with the inside of the cylinder 20.

[0030] Further, the buffer device 17 further includes a slider 22, a slide rail rectangular frame 23, and a support rod 24. Symmetrically opposite slide rail rectangular frames 23 are fixedly installed on both sides of the cylinder 20, and sliders 22 are slidably clamped in the middle of the two slide rail rectangular frames 23 on both sides. Multiple groups of support rods 24 are hinged on both sides of the bottom end of the upper base 18 and both sides of the top end of the lower base 19, and multiple groups of support rods 24 on the same side of the upper base 18 and the lower base 19 are correspondingly hinged on the sliders 22 on the same side.

[0031] Working principle: The heating resistance wire 12 installed inside the incubator 2 can be started as needed to provide heat source inside the box to maintain the relatively high temperature environment required by the reagent. The refrigeration chip 15 in the heat dissipation device 13 on the sealing cover plate 1 uses semiconductor refrigeration technology. The refrigerating side is closely attached to the bottom end inside the sealing cover plate 1, effectively reducing the temperature at the top of the box body. Cooperating with the heat dissipation fan 14 to discharge heat to achieve the purpose of cooling. Through the control program on the display computer 5, the target temperature inside the incubator 2 can be set and adjusted, and the temperature inside the box body can be monitored in real time through the temperature sensor 4, automatically adjusting the working states of the heating resistance wire 12 and the refrigeration chip 15 to achieve constant temperature control. The multiple groups of buffer devices 17 on the test tube placement bracket 16, through the design of the cylinder 20 and the air storage bag 21, can absorb and release impact energy when the reagent is impacted externally, protecting the reagent from damage. When impacted, the decompression gas in the cylinder 20 will be compressed, and at the same time, the air storage bag 21 will also deform to absorb the impact energy; when the impact ends, the decompression gas will push the cylinder 20 to reset, and at the same time, the air storage bag 21 will return to its original state to provide buffering for the next impact. The two groups of temperature sensors 4 inside the storage device 3 are respectively installed on both sides of the test tube placement bracket 16 to detect the temperature of the reagent in real time and transmit the data to the display computer 5. The display computer 5 displays the temperature information of the reagent in real time through data analysis and provides visual data such as a temperature curve graph, which is convenient for users to monitor and manage. The incubator 2 is slidably clamped with the U-shaped card slot 7 of the base 6 through the U-shaped slider 10, which is convenient for the installation and disassembly of the device. The clamping design of the power plug 11 and the power connector 8 makes it more convenient and fast for the device to connect to the power supply. The energy storage battery 9 inside the base 6 can provide power support for the device in the absence of an external power supply to ensure the continuous operation of the device. This constant temperature detection device provides a safe and stable storage environment for biomedical reagents through a precise temperature control system, an effective buffer protection mechanism, and a real-time monitoring function, ensuring that the reagent is stored under constant temperature conditions, effectively extending the service life of the reagent, improving the accuracy and reliability of the experiment, and through the incubator 2 being slidably clamped with the U-shaped card slot 7 of the base 6 through the U-shaped slider 10, which is convenient for the installation and disassembly of the device

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A constant temperature detection device for biomedical reagents, comprising a sealing cover plate (1), an insulated box (2), a storage device (3), a display computer (5), a base (6) and a heat dissipation device (13), characterized in that: A storage device (3) is fixedly installed in the hollow interior of the thermal insulation box (2); a display computer (5) is fixedly installed on one side of the outer surface of the thermal insulation box (2); a base (6) is arranged at the bottom end of the thermal insulation box (2); a sealing cover plate (1) is arranged at the top end of the thermal insulation box (2); the sealing cover plate (1) is hinged to the thermal insulation box (2) through a hinge; and a heat dissipation device (13) is arranged in the middle of the top end of the sealing cover plate (1).

2. A constant temperature detection device for biomedical reagents according to claim 1, characterized in that: The middle part of the heat dissipation device (13) is an aluminum heat dissipation frame, and a slot is provided at the bottom. A cooling fin (15) is clamped inside the slot at the bottom of the heat dissipation device (13). The cooling fin (15) is a semiconductor cooling fin. The cooling side of the cooling fin (15) is tightly fitted with the bottom end of the sealing cover plate (1). The heating end of the cooling fin (15) is clamped together with the bottom end of the aluminum heat dissipation frame of the heat dissipation device (13). A cooling fan (14) is fixedly installed at one end of the heat dissipation device (13) away from the cooling fin (15). The heat dissipation device (13) is fixedly installed on the top end of the sealing cover plate (1) through the aluminum heat dissipation frame.

3. A constant temperature detection device for biomedical reagents according to claim 1, characterized in that: A U-shaped slider (10) is fixedly mounted on the bottom end of the heat preservation box (2); a power plug (11) is fixedly mounted on the side of the bottom end of the heat preservation box (2) close to the display computer (5); a U-shaped slot (7) is fixedly mounted on the top end of the base (6); the U-shaped slot (7) is U-shaped; a power connector (8) is fixedly mounted on the top end of the U-shaped slot (7) away from the U-shaped opening; an energy storage battery (9) is fixedly mounted inside the base (6); the heat preservation box (2) is slidably connected to the U-shaped slot (7) at the top end of the base (6) through the U-shaped slider (10); and the power plug (11) is connected inside the power connector (8).

4. A constant temperature detection device for biomedical reagents according to claim 3, characterized in that: Two groups of heating resistance wires (12) are also arranged inside the thermal insulation box (2).

5. A constant temperature detection device for biomedical reagents according to claim 1, characterized in that: The storage device (3) comprises a temperature sensor (4), a test tube placement bracket (16) and a buffer device (17); the test tube placement bracket (16) is arranged in a hollow interior of the storage device (3); a plurality of groups of openings are arranged at the top of the test tube placement bracket (16) to form a test tube placement hole; a plurality of groups of buffer devices (17) are arranged at the bottom of the test tube placement bracket (16); the test tube placement bracket (16) is fixedly mounted together with the storage device (3) via the plurality of groups of buffer devices (17); and two groups of temperature sensors (4) are fixedly mounted on both sides of the interior of the storage device (3) near the top of the test tube placement bracket (16).

6. A constant temperature detection device for biomedical reagents according to claim 5, characterized in that: The buffer device (17) comprises an upper base (18), a lower base (19), a cylinder (20) and an air storage bag (21); the bottom end of the test tube placement bracket (16) is fixedly mounted together with the upper base (18); the top end of the bottom of the temperature sensor (4) is fixedly mounted together with the lower base (19); the upper base (18) and the lower base (19) are symmetrical in the upper and lower directions and separated in the middle; the cylinder (20) is slidably sleeved between the upper base (18) and the lower base (19); and the space between the cylinder (20) and the lower base (19) corresponding to the upper base (18) is filled with decompression gas; and one side of the cylinder (20) is provided with an air storage bag (21) which is connected to the inside of the cylinder (20).

7. A constant temperature detection device for biomedical reagents according to claim 6, characterized in that: The buffer device (17) also includes a slider (22), a slide rail rectangular frame (23) and a support rod (24). The two sides of the cylinder (20) are fixedly installed with mutually symmetrical slide rail rectangular frames (23), and the middle parts of the slide rail rectangular frames (23) on both sides are provided with a slider (22) for sliding engagement. Both sides of the bottom end of the upper base (18) and both sides of the top end of the lower base (19) are hinged with multiple groups of support rods (24), and the multiple groups of support rods (24) on the same side of the upper base (18) and the lower base (19) are correspondingly hinged on the slider (22) on the same side.