Sample storage device for medical detection
By using polyurethane foam and rigid polyurethane foam in the sample storage device for medical testing to form a closed insulation cavity, and combined with the use of temperature and humidity sensors and alarms, the problems of insufficient insulation performance and inaccurate temperature and humidity control in the prior art are solved, effectively preventing the sample from deteriorating and ensuring the accuracy of the detection results.
Patent Information
- Application Number
- CN202421331809.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing medical testing sample storage devices have insufficient insulation performance and inaccurate temperature and humidity control, which leads to the sample being easily deteriorated by the external environment, affecting the detection results.
A sample storage device for medical testing including a storage box and a time controller is designed. The outer wall of the storage box is equipped with polyurethane foam and rigid polyurethane foam, and the inner top wall is equipped with a temperature and humidity sensor and an alarm. It is electrically connected to the sensor and alarm through the time controller to realize temperature and humidity detection and alarm.
The closed insulation cavity is formed by polyurethane foam and rigid polyurethane foam to effectively isolate the external temperature changes, maintain the internal constant temperature, and prevent the sample from deteriorating. The use of temperature and humidity sensors and alarms ensures that the temperature and humidity inside the storage box are within the set range, and avoids sample deterioration caused by abnormal temperature and humidity.
Smart Images

Figure CN222833253U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, and specifically to a sample storage device for medical testing. Background Art
[0002] At present, medical testing is a discipline that uses modern physical and chemical methods and means to conduct medical diagnosis. It mainly studies how to provide a basis for clinical diagnosis and treatment through laboratory technology and medical instruments and equipment. In the process of testing various samples, it is generally necessary to first collect or pre-treat the objects to be tested, and then test the collected or pre-treated samples. In the process of moving from the collection area to the test area, the samples need to be stored in a storage device.
[0003] Known Chinese public authorized patent: (application number: CN202220287155.8) discloses a blood sample storage device, which relates to the field of medical equipment technology, including an outer box body, a heat preservation layer is provided inside the box wall of the outer box body, a box door is provided on the outer box body, a handle and an observation window are provided on the box door, a multi-layer storage box is slidably matched inside the outer box body, the storage box has no upper top surface and a handle is installed on the bottom, a number of partitions are arranged crisscross in the storage box, a number of storage cavities are formed between the partitions, a soft bag is provided on the inner wall of the storage cavity, and a flexible gasket is provided at the bottom of the storage cavity. The utility model has a simple structure and realizes the rapid placement of test tubes with blood samples. Through the design of the interior of the storage cavity, the test tubes with blood samples placed therein can be fixed in position, and it has excellent anti-shaking effect and high safety performance.
[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned blood sample storage device has the following problems: the medical testing sample storage device in the prior art has problems such as insufficient thermal insulation performance and inaccurate temperature and humidity control, which causes the sample to be easily affected by the external environment and deteriorate, affecting the test results. Therefore, a sample storage device for medical testing is proposed. Utility Model Content
[0005] The utility model provides a sample storage device for medical testing, which solves the problem that the medical testing sample storage device in the related art has insufficient thermal insulation performance, inaccurate temperature and humidity control, and the like, resulting in the sample being easily affected by the external environment and deteriorating.
[0006] The technical solution of the utility model is as follows: a sample storage device for medical testing, comprising: a storage box and a time controller, the outer side wall of the storage box is provided with polyurethane foam, and the outer side wall of the polyurethane foam away from the storage box is provided with hard polyurethane foam;
[0007] The inner top wall of the storage box is provided with a temperature and humidity sensor, the top of the storage box is provided with an alarm, and the time controller is electrically connected to the temperature and humidity sensor and the alarm respectively;
[0008] A fixing mechanism is arranged inside the storage box.
[0009] Preferably, the fixing mechanism includes fixing plates fixedly installed on both sides of the inner wall of the storage box, a plurality of mounting plates are relatively fixedly installed on the top of the fixing plates, two of the plurality of mounting plates form a group, two springs are fixedly installed on opposite sides of two mounting plates, and one end of the two springs is commonly fixedly connected to an arc-shaped clamping plate.
[0010] Preferably, both sides of the inner wall of the storage box are provided with sliding grooves, and the interior of the sliding grooves is slidably connected with sliders.
[0011] Preferably, a placement plate is fixedly mounted on one side of the sliding block, an electric telescopic rod is fixedly mounted on the inner bottom wall of the sliding groove, and an output end of the electric telescopic rod is connected to the sliding block.
[0012] Preferably, a door body is hinged on the front side of the storage box, and a pull rod is fixedly installed on the front side of the door body.
[0013] Preferably, a mounting groove is provided on the front side of the door body, and an observation window is inlaid on the inner wall of the mounting groove.
[0014] Preferably, four support blocks are fixedly mounted on the bottom of the storage box, and the four support blocks are respectively located at the four corners of the bottom of the storage box.
[0015] The working principle and beneficial effects of the utility model are:
[0016] Through polyurethane foaming and rigid polyurethane foam, the storage box forms a closed insulation cavity, which effectively isolates external temperature changes, maintains a constant temperature inside, and prevents the external environment from affecting the deterioration of samples. The temperature and humidity sensor is used to detect the temperature and humidity inside the storage box, and the time is set by the time controller. When the temperature and humidity sensor detects that the temperature and humidity inside the storage box are higher or lower than the set range, the information is transmitted to the time controller. If the temperature and humidity do not return to normal within the time range set by the time controller, the alarm is controlled to start through the time controller, and the alarm sounds to remind the staff to check, which effectively prevents the abnormal temperature and humidity inside the storage box from affecting the sample detection results. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0018] Figure 1It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0019] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the storage box of the utility model;
[0020] Figure 3 It is a schematic diagram of a partial three-dimensional structure of a fixing plate of the utility model;
[0021] Figure 4 It is a schematic plan cross-sectional view of a storage box of the utility model.
[0022] In the figure: 1. storage box; 2. polyurethane foam; 3. hard polyurethane foam; 4. temperature and humidity sensor; 5. alarm; 6. fixing mechanism; 7. slide groove; 8. slider; 9. electric telescopic rod; 10. placement plate; 11. door body; 12. pull rod; 13. installation groove; 14. observation window; 15. support block; 60. fixing plate; 61. installation plate; 62. spring; 63. arc clamping plate. DETAILED DESCRIPTION
[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Embodiment 1
[0025] See also Figure 1 - Figure 4 A sample storage device for medical testing includes: a storage box 1 and a time controller, the outer wall of the storage box 1 is provided with polyurethane foam 2, and the outer wall of the polyurethane foam 2 away from the storage box 1 is provided with hard polyurethane foam 3;
[0026] A temperature and humidity sensor 4 is disposed on the inner top wall of the storage box 1 , an alarm 5 is disposed on the top of the storage box 1 , and the time controller is electrically connected to the temperature and humidity sensor 4 and the alarm 5 , respectively.
[0027] The technical scheme provided by the utility model is that a closed heat-insulating cavity is formed in the storage box 1 through polyurethane foam 2 and hard polyurethane foam 3, which effectively isolates the external temperature change, maintains the internal constant temperature, and prevents the external environment from affecting the deterioration of the sample. The temperature and humidity sensor 4 is used to detect the temperature and humidity inside the storage box 1, and the time is set by the time controller. When the temperature and humidity sensor 4 detects that the temperature and humidity inside the storage box 1 are higher or lower than the set range, the information is transmitted to the time controller. If the temperature and humidity do not return to normal values within the time range set by the time controller, the alarm 5 is controlled to start by the time controller, and the alarm 5 sounds an alarm to remind the staff to check, which effectively prevents the temperature and humidity inside the storage box 1 from being abnormal and affecting the sample detection results.
[0028] Furthermore, slide grooves 7 are provided on both sides of the inner wall of the storage box 1, and a slider 8 is slidably connected inside the slide groove 7. A placement plate 10 is fixedly installed on one side of the slider 8, and an electric telescopic rod 9 is fixedly installed on the inner bottom wall of the slide groove 7, and the output end of the electric telescopic rod 9 is connected to the slider 8.
[0029] Specifically, by starting the electric telescopic rod 9, the electric telescopic rod 9 pushes the slider 8 to slide inside the slide groove 7, and the placement plate 10 is linked to move inside the storage box 1, thereby achieving the purpose of adjusting the placement plate 10, which is convenient for storing utensils for storing samples of different sizes.
[0030] Furthermore, a door body 11 is hinged on the front side of the storage box 1 , and a pull rod 12 is fixedly installed on the front side of the door body 11 .
[0031] Specifically, the door body 11 is opened by holding the pull rod 12, so that the staff can take and place samples easily.
[0032] Furthermore, a mounting groove 13 is formed on the front side of the door body 11 , and an observation window 14 is embedded in the inner wall of the mounting groove 13 .
[0033] Specifically, the situation inside the storage box 1 can be observed through the observation window 14 without opening the door 11 .
[0034] Furthermore, four support blocks 15 are fixedly installed at the bottom of the storage box 1 , and the four support blocks 15 are respectively located at the four corners of the bottom of the storage box 1 .
[0035] Specifically, the support block 15 at the bottom of the storage box 1 is used to support the storage box 1 , thereby effectively improving the stability of the storage box 1 .
[0036] Embodiment 2
[0037] Based on the first embodiment, in the present embodiment: a fixing mechanism 6 is arranged inside the storage box 1, the fixing mechanism 6 includes a fixing plate 60 fixedly mounted on both sides of the inner wall of the storage box 1, a plurality of mounting plates 61 are relatively fixedly mounted on the top of the fixing plate 60, the plurality of mounting plates 61 form a group of two, two springs 62 are fixedly mounted on opposite sides of the two mounting plates 61, and one end of the two springs 62 is commonly fixedly connected with an arc-shaped clamping plate 63.
[0038] The technical solution provided by this embodiment is: by placing the instrument for storing samples between two arc-shaped clamping plates 63, the two arc-shaped clamping plates 63 are moved away from each other, and the spring 62 is squeezed to contract. After the instrument for storing samples is placed, the elastic properties of the spring 62 are utilized to clamp and fix the arc-shaped clamping plates 63 on the instrument for storing samples.
[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A sample storage device for medical testing, characterized in that: include: A storage box (1) and a time controller, wherein the outer wall of the storage box (1) is provided with polyurethane foam (2), and the outer wall of the polyurethane foam (2) away from the storage box (1) is provided with hard polyurethane foam (3); The inner top wall of the storage box (1) is provided with a temperature and humidity sensor (4), the top of the storage box (1) is provided with an alarm (5), and the time controller is electrically connected to the temperature and humidity sensor (4) and the alarm (5) respectively; A fixing mechanism (6) is arranged inside the storage box (1).
2. A sample storage device for medical testing according to claim 1, characterized in that: The fixing mechanism (6) comprises fixing plates (60) fixedly mounted on both sides of the inner wall of the storage box (1); a plurality of mounting plates (61) are relatively fixedly mounted on the top of the fixing plate (60); two of the mounting plates (61) form a group; two springs (62) are fixedly mounted on opposite sides of the two mounting plates (61); one end of the two springs (62) is commonly fixedly connected to an arc-shaped clamping plate (63).
3. A sample storage device for medical testing according to claim 1, characterized in that: Slide grooves (7) are provided on both sides of the inner wall of the storage box (1), and a sliding block (8) is slidably connected inside the slide groove (7).
4. A sample storage device for medical testing according to claim 3, characterized in that: A placement plate (10) is fixedly mounted on one side of the slide block (8), an electric telescopic rod (9) is fixedly mounted on the inner bottom wall of the slide groove (7), and an output end of the electric telescopic rod (9) is connected to the slide block (8).
5. A sample storage device for medical testing according to claim 4, characterized in that: The front side of the storage box (1) is hinged with a door body (11), and the front side of the door body (11) is fixedly mounted with a pull rod (12).
6. A sample storage device for medical testing according to claim 5, characterized in that: The front side of the door body (11) is provided with a mounting groove (13), and the inner wall of the mounting groove (13) is inlaid with an observation window (14).
7. A sample storage device for medical testing according to claim 1, characterized in that: Four support blocks (15) are fixedly mounted on the bottom of the storage box (1), and the four support blocks (15) are respectively located at the four corners of the bottom of the storage box (1).
Citation Information
Patent Citations
Blood sample storage device
CN217321623U