Test specimen storage box

Abstract

The invention discloses a test specimen storage box, which belongs to the technical field of specimen storage boxes, and comprises a storage box for storing test specimens, a placement box for placing the test specimens, a temperature control system for regulating and controlling the temperature in the storage box, and disinfection equipment for disinfecting the test specimens in the placement box, the storage box comprises a first-layer storage box, a second-layer storage box and a third-layer storage box, the first-layer storage box, the second-layer storage box and the third-layer storage box are sequentially placed in the storage box from top to bottom, the temperature control system is arranged on the storage box, and the disinfection equipment is located in the storage box. According to the device, three different specimen placing boxes are designed, so that the effects that different types of test specimens are convenient to carry after being placed and the test specimens are subsequently taken out for detection are achieved, and the situation that the test specimens are disorderly placed in the storage box and collide with one another, so that the test specimens are damaged is avoided; therefore, the detection work of the test specimen is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of specimen storage boxes, in particular to a laboratory specimen storage box. Background Art

[0002] In modern medical diagnosis and research, the storage of laboratory specimens is crucial for ensuring the accuracy and reliability of test results. With the continuous advancement of medical testing technology, the storage conditions for laboratory specimens have become more stringent and sophisticated. From clinical testing to scientific research, various specimens, such as blood, urine, and tissue samples, must be stored under specific temperature and humidity conditions to maintain their biological activity and chemical stability, preventing deterioration and contamination due to improper storage, which could affect test results.

[0003] Traditional storage boxes lack targeted storage designs for different types of specimens. Different types of test specimens have significant differences in shape, size, and storage requirements. For example, blood test tubes are slender and easy to roll, tissue sample containers are irregular in shape, and some specimens have extremely high requirements for temperature, light protection, vibration resistance and other conditions. However, the internal space layout of traditional storage boxes is fixed, which makes it difficult to meet the storage needs of diverse specimens. Not only does it result in low space utilization, it also increases the risk of specimen damage and confusion. In addition, traditional refrigerated test specimen storage boxes require the entire layer of test specimen boxes to be removed from the refrigerated test specimen storage box, and then the test specimens stored in the boxes are taken out one by one for testing. After the boxes are taken out, the specimens inside the boxes are not in a refrigerated state. Due to uncertain factors such as the test time of the test specimens, the specimen tissue may be damaged, affecting the subsequent test results. Therefore, the present device provides a test specimen storage box. Summary of the Invention

[0004] An embodiment of the present invention provides a laboratory specimen storage box to solve the above-mentioned technical problems.

[0005] The embodiment of the present invention adopts the following technical scheme: it includes a storage box for storing test specimens, a placement box for placing test specimens, a temperature control system for regulating the temperature in the storage box, and a disinfection device for disinfecting the test specimens in the placement box, the storage box is provided with a protective cover, the protective cover is connected to the storage box by means of a buckle lock, the storage box is placed horizontally, the placement box includes a first layer storage box, a second layer storage box and a third layer storage box, the first layer storage box, the second layer storage box and the third layer storage box are placed in the storage box in order from top to bottom, the shapes and internal dimensions of the first layer storage box, the second layer storage box and the third layer storage box are different, the temperature control system is arranged on the storage box, and the disinfection device is located inside the storage box.

[0006] Furthermore, the storage box is arranged in an expandable manner, and the storage box includes a bottom, a right side, a back and a left front. The bottom is arranged horizontally, the right side is fixedly arranged on the bottom, the back and the right side are connected by a hinge, and the contact surfaces of the two are provided with sealing strips, the left front and the back are connected by a hinge, and the contact surfaces of the two are provided with sealing strips, the left front, the right side and the bottom are connected by a magnetic connection, and the products used are strong magnetic products.

[0007] Furthermore, the first storage box includes an upper storage box, an inner storage box, an outer storage box and an upper storage tube. A fixed plate is provided on the left front surface, a slide groove is provided on the fixed plate, the upper storage box is placed in the slide groove on the fixed plate and is in a horizontal position, an upper storage box is provided with an upper picking handle, the outer storage box is placed in the upper storage box, the inner storage box is placed in the upper storage box and is located on the inner side of the outer storage box, a number of upper storage tubes are provided, and a number of the upper storage tubes are respectively arranged in the inner storage box and the outer storage box, and auxiliary handles are provided on the inner storage box and the outer storage box, and the inner storage box and the outer storage box are combined in a U-shaped arrangement.

[0008] Furthermore, the second-layer storage box includes a middle-layer storage box, a specimen storage box and a middle-layer storage tube. A limiting plate is provided on the back, a sliding groove is provided on the limiting plate, the middle-layer storage box is placed in the sliding groove on the limiting plate and is in a horizontal placement state, two specimen storage boxes are provided, the two specimen storage boxes are in a matching state and placed in the middle-layer storage box, the two specimen storage boxes are both L-shaped, the middle-layer storage box is provided with a middle-layer picking handle, and the two specimen storage boxes are both provided with a specimen picking handle, there are several middle-layer storage tubes, several middle-layer storage tubes are respectively arranged in corresponding specimen storage boxes, and the middle-layer storage box is provided with a middle-layer picking handle.

[0009] Furthermore, the third-layer storage box includes a lower-layer storage box, a lower-layer storage tube, a connecting piece and an extraction handle. The lower-layer storage box is located inside the storage box. The lower-layer storage box is slidingly matched with the bottom surface. The lower-layer storage box is magnetically connected to the right side. The lower-layer storage box can be stretched out of the storage box in a drawer-like stretching manner. There are several lower-layer storage tubes, and several of the lower-layer storage tubes are equidistantly arranged. There are several connecting pieces, and several adjacent lower-layer storage tubes are connected by a connecting piece. Sliding rails are provided inside several lower-layer storage boxes. The extraction handle is provided on the frontmost lower-layer storage tube among the several lower-layer storage tubes. A sampling door is provided on the right side. The extraction handle is magnetically connected to the sampling door and is arranged in a mosaic state.

[0010] Furthermore, several of the connecting parts include a main body, a sliding rod and a sliding body. The main body is arranged on one side of the corresponding lower storage tube, the sliding rod is arranged on the main body, and the sliding body is arranged on the other side of the corresponding lower storage tube and is sleeved on the sliding rod. The sliding body and the sliding rod are arranged to slide up and down.

[0011] Furthermore, the inner dimensions of the plurality of upper storage cylinders, the plurality of middle storage cylinders, and the plurality of lower storage cylinders are all different.

[0012] Furthermore, the temperature control system includes a refrigeration device, a high-precision temperature and humidity sensor, and an intelligent display screen. The refrigeration device is arranged on the storage box, the high-precision temperature and humidity sensor is located inside the storage box, and the intelligent display screen is arranged outside the storage box. The refrigeration device, the high-precision temperature and humidity sensor, and the intelligent display screen are electrically connected.

[0013] Furthermore, the disinfection equipment includes several ultraviolet disinfection lamps, two ultraviolet disinfection lamps are provided at the bottom of the placement box, and two ultraviolet disinfection lamps are symmetrically provided at the lower ends of the upper storage box and the middle storage box.

[0014] Furthermore, the bottoms of the upper storage box, the middle storage box, the inner storage box, the middle storage box and the two specimen storage boxes are all provided with through flow grooves.

[0015] The at least one technical solution adopted in the embodiment of the present invention can achieve the following beneficial effects:

[0016] Firstly, the device is designed with three different specimen placement boxes, which makes it easy to carry different types of test specimens after placement and to remove and test the test specimens later. This avoids the situation where test specimens are placed in a disorderly manner in the storage box and collide with each other, causing damage to the test specimens, thereby improving the detection operation of the test specimens.

[0017] Secondly, this device has diversified storage functions because the first-layer, second-layer, and third-layer storage boxes with different shapes and internal sizes can be adapted to test specimens of various shapes and specifications. Different types of specimens such as blood, urine, and feces have different storage space requirements. The diversified design improves the compatibility of the storage device with various specimens, meets the storage requirements of different specimens, and improves space utilization.

[0018] Third, the device features precise temperature control, as the temperature control system is installed on the storage box, which can precisely regulate the temperature inside the box, ensuring that the box is always in the refrigerated environment required for testing specimens, usually 4-8°C. The stable low-temperature environment can slow down the metabolism and degradation of cells, proteins and other components in the specimen, maintaining the stability of the specimen properties and ensuring the accuracy of subsequent test results. The device also features efficient disinfection protection, as the disinfection equipment is located inside the storage box, which can disinfect the specimens placed in the box, effectively killing bacteria, viruses and other microorganisms on the specimen surface and in the storage environment, preventing the specimens from being contaminated and deteriorating. At the same time, it prevents the growth and spread of microorganisms in the storage box, reducing the risk of cross-contamination, ensuring the safety of the specimens, and also helping to maintain a safe laboratory environment.

[0019] Fourthly, the storage box adopts an expandable setting, which can maximize the space utilization of the device, facilitate all-round convenient operation, and achieve deep cleaning and maintenance. After the storage box is fully expanded, the internal space can be fully released and is no longer limited to the fixed volume in the closed state. Whether it is an irregularly shaped specimen container or a large number of small specimens, they can be placed more flexibly, which significantly improves the utilization rate of space and meets the diverse specimen storage needs. It is equivalent to the different shapes of the first-layer storage box, the second-layer storage box and the third-layer storage box in this device. It plays a role of icing on the cake. At the same time, the storage box after expansion The expandable storage box provides a clear view of all boxes and specimens within, allowing operators to directly and fully access every layer and every specimen, eliminating the need to frequently bend over or reach deep within the box, as is the case with traditional closed boxes. This significantly improves operational convenience and comfort. The expanded structure provides clear visibility of every corner within the storage box, allowing for thorough cleaning and inspection of the temperature control system, disinfection equipment, and the inner walls and bottom of the box, facilitating equipment maintenance and ensuring the stable operation of the entire storage system. The expandable storage box significantly reduces the time spent searching for and retrieving specimens, improving work efficiency. This is particularly true when processing large numbers of specimens or in emergencies, allowing for quick locating and acquisition of required specimens, saving valuable time for subsequent testing.

[0020] Fifth, the current traditional refrigerated laboratory specimen storage box requires that the entire layer of laboratory specimen placement box be taken out from the refrigerated laboratory specimen storage box, and then the laboratory specimens stored in the placement box are taken out one by one for testing. After the placement box is taken out, the specimens inside the placement box are not in a refrigerated state. Due to uncertain factors such as the testing time of the laboratory specimens, the specimen tissue may be damaged, affecting the subsequent test results. The lower storage cylinder corresponding to the third-layer storage box in the present device is specially used for specimens with special refrigeration requirements for laboratory specimens. There is no need to take out the entire third-layer storage box to make the specimens inside the third-layer storage box fully exposed to the outside and placed without refrigeration. When medical staff check the third-layer storage box one by one, When the internal specimens are taken out for testing one by one, it is only necessary to stretch the extraction handle to pull the lower storage box closest to the sampling door inside the third-layer storage box out of the third-layer storage box and the outside of the storage box. At this time, the medical staff can take out the test specimens inside the corresponding lower storage box for testing, while the test specimens stored in the third-layer storage box are still in the storage box for refrigeration. Therefore, it solves the problem of test specimens being placed outside without refrigeration due to uncertain factors such as the test time of the test specimens, avoiding the occurrence of damage to the specimen tissue affecting subsequent test results. This design helps to optimize the specimen management process, allowing medical staff to access and test specimens in a more orderly manner, reducing the risk of specimen confusion and loss. At the same time, it is also convenient for the classified storage and management of specimens with different refrigeration requirements, improving the standardization and scientificity of specimen storage. This device can accurately control the refrigeration environment of the specimens in the third-layer storage box, avoiding temperature fluctuations caused by taking out and placing the box on the entire layer. Even when specimens are removed one by one for testing, the remaining specimens can still be stored under stable refrigerated conditions, maintaining their biological activity and chemical properties and reducing the adverse effects of temperature fluctuations on the specimens. Traditional methods require removing the entire storage box and then removing the specimens one by one, which is cumbersome. This device simply pulls the extraction handle to conveniently remove the specimen from a specific lower storage cylinder for testing, simplifying the operation process, saving medical staff time and energy, and significantly improving testing efficiency, especially when the number of specimens is large. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 This is a schematic structural diagram of the protective cover in the present invention in an open state;

[0024] Figure 3 This is a schematic diagram of the structure of the storage box in the expanded state of the present invention Figure 1 ;

[0025] Figure 4 This is a schematic diagram of the structure of the storage box in the expanded state of the present invention Figure 2 ;

[0026] Figure 5 This is a schematic diagram of the structure of the third-layer storage box in the stretched state of the present invention;

[0027] Figure 6 This is a schematic diagram of the structure of the lower storage cylinder in the stretched state of the present invention;

[0028] Figure 7 for Figure 3 Enlarged view of point A in the middle;

[0029] Figure 8 for Figure 4 Enlarged view of point B in the middle;

[0030] Figure 9 for Figure 4 Enlarged view of point C in the middle;

[0031] Figure 10 for Figure 6 Enlarged view of point D in the middle;

[0032] Figure 11 Schematic diagram of the structure of the first layer storage box, the second layer storage box and the third layer storage box in the present invention Figure 1 ;

[0033] Figure 12 Schematic diagram of the structure of the first layer storage box, the second layer storage box and the third layer storage box in the present invention Figure 2 .

[0034] Reference numerals

[0035] Storage box 1, protective cover 11, bottom 12, right side 13, back 14, left front 15, fixed plate 16, limit plate 17, slide 18, placement box 2, first-layer storage box 21, upper storage box 211, inner storage box 212, outer storage box 213, upper storage tube 214, upper picking handle 215, auxiliary handle 216, second-layer storage box 22, middle storage box 221, specimen storage box 222, middle storage tube 223, middle picking handle, 224 specimen picking handle 225, third-layer storage box 23, lower storage box 231, lower storage tube 232, connector 233, extraction handle 234, main body 235, slide rod 236, slide body 237, temperature control system 3, refrigeration equipment 31, smart display screen 32, disinfection equipment 4, ultraviolet disinfection lamp 41, through-flow tank 5. DETAILED DESCRIPTION

[0036] To make the objectives, technical solutions, and advantages of the present invention more clear, the following will provide a clear and complete description of the technical solutions of the present invention in conjunction with specific embodiments of the present invention and corresponding drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] The technical solutions provided by various embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0038] An embodiment of the present invention provides a laboratory specimen storage box, comprising a storage box 1 for storing laboratory specimens, a placement box 2 for placing laboratory specimens, a temperature control system 3 for regulating the temperature inside the storage box 1, and a disinfection device 4 for disinfecting the laboratory specimens in the placement box 2. The storage box is provided with a protective cover 11, and the protective cover 11 is connected to the storage box by a buckle lock. The storage box 1 is placed horizontally, and the placement box 2 includes a first-layer storage box 21, a second-layer storage box 22, and a third-layer storage box 23. The first-layer storage box 21, the second-layer storage box 22, and the third-layer storage box 23 are placed in the storage box 1 in order from top to bottom. The shapes and internal dimensions of the first-layer storage box 21, the second-layer storage box 22, and the third-layer storage box 23 are different. The temperature control system 3 is arranged on the storage box 1, and the disinfection device 4 is located inside the storage box 1.

[0039] This device is designed with three different specimen placement boxes 2 to facilitate carrying of different types of test specimens after placement and subsequent removal and testing of the test specimens, thereby avoiding the situation where the test specimens are placed in a disorderly manner in the storage box 1 and collide with each other, causing damage to the test specimens, thereby improving the detection operation of the test specimens.

[0040] This device has diversified storage functions because the first-layer, second-layer, and third-layer storage boxes 23 of different shapes and internal sizes are provided, which can adapt to laboratory specimens of various shapes and specifications. Different types of specimens such as blood, urine, and feces have different storage space requirements. The diversified design improves the compatibility of the storage device with various specimens, meets the storage requirements of different specimens, and improves space utilization.

[0041] This device features precise temperature control, as temperature control system 3, mounted on storage box 1, precisely regulates the internal temperature, ensuring the box maintains the required refrigerated storage environment for specimen testing, typically 4-8°C. This stable, low-temperature environment slows the metabolism and degradation of cells, proteins, and other components in the specimen, maintaining specimen stability and ensuring the accuracy of subsequent test results.

[0042] This device has efficient disinfection protection. Since the disinfection equipment 4 is located inside the storage box 1, the test specimens in the placement box 2 can be disinfected, effectively killing bacteria, viruses and other microorganisms on the surface of the specimens and in the storage environment, preventing the specimens from being contaminated and deteriorating. At the same time, it avoids the growth and spread of microorganisms in the storage box, reduces the risk of cross contamination, ensures the safety of the specimens, and also helps to maintain the safety of the laboratory environment.

[0043] This device has reliable and safe protection because the storage box 1 is equipped with a protective cover 11, and is connected to the storage box 1 with a buckle lock. This design is easy to open and close, and at the same time can provide reliable sealing, preventing external dust and debris from entering the storage box 1 to contaminate the specimen, and also avoiding the smell of the specimen. It can also prevent the storage device from being accidentally opened to a certain extent, thereby ensuring the safety of specimen storage.

[0044] This device offers organized classification management, as the three-tiered storage boxes are stacked sequentially from top to bottom, making it easy to categorize and manage specimens of different types or batches. When accessing specimens, medical staff or laboratory workers can quickly locate the target specimen based on pre-set classification rules, improving work efficiency and reducing misplacement or retrieval errors caused by specimen mix-ups.

[0045] The device is easy to use and operate because the overall structure of the device is reasonably designed and the horizontally placed storage box 1 is ergonomic, making it convenient for operators to store, remove, temperature control and operate the disinfection equipment 4, etc., reducing the difficulty of operation and labor intensity and improving the convenience of use.

[0046] Preferably, the storage box 1 is configured to be expandable, and includes a bottom surface 12, a right side 13, a rear surface 14, and a left front surface 15. The bottom surface 12 is configured horizontally, and the right side 13 is fixedly configured on the bottom surface 12. The rear surface 14 and the right side 13 are connected by a hinge, and both contact surfaces are provided with a sealing strip. The left front surface 15 and the rear surface 14 are connected by a hinge, and both contact surfaces are provided with a sealing strip. The left front surface 15 is connected to the right side 13 and the bottom surface 12 by a magnetic connection, and a strong magnetic product is used.

[0047] Working principle: The storage box 1 is designed to be expandable, which can maximize the space utilization, convenient operation in all directions, and deep cleaning and maintenance of the device. After the storage box 1 is fully expanded, the internal space is fully released and is no longer limited to the fixed volume in the closed state. Whether it is an irregularly shaped specimen container or a large number of small specimens, they can be placed more flexibly, which significantly improves the utilization rate of space and meets the diverse specimen storage needs. It is equivalent to the different shapes of the first layer storage box 21, the second layer storage box 22 and the third layer storage box 23 in the device. It plays a role of icing on the cake. At the same time, after expansion, The storage box 1 provides a clear view of all the boxes 2 and the specimens inside. Operators can directly and fully access every layer and every specimen, eliminating the need to frequently bend over or reach to retrieve specimens deep inside, as is the case with traditional closed boxes. This greatly improves the convenience and comfort of operation. The expanded structure allows for clear visibility of every corner inside the storage box 1. Whether it is the temperature control system 3, disinfection equipment 4, or the inner walls and bottom of the box, they can all be thoroughly cleaned and inspected, facilitating equipment maintenance and ensuring the stable operation of the entire storage system. The expandable storage box 1 can significantly reduce the time spent searching for and retrieving specimens, thereby improving work efficiency. Especially when handling a large number of specimens or in an emergency, the required specimens can be quickly located and retrieved, saving valuable time for subsequent testing.

[0048] When the device unfolds the storage box 1, the operator first confirms that the storage box 1 is in a safe operating environment, unfastens the buckle lock on the protective cover 11, and steadily removes the protective cover 11 and places it aside. Then, the left front 15 is forcibly pushed to release the magnetic connection between the left front 15 and the bottom 12 and the right side 13. The back 14 and the right side 13 are connected by a hinge, and the left front 15 and the back 14 are connected by a hinge. According to the designed unfolding method, the left front 15 is slowly and steadily moved away from the right side 13 to unfold the various parts of the storage box 1. The unfolded state is referred to as Figure 3 and Figure 4 As shown, after the storage box 1 is complete, the operator can access, replace, sort and organize the specimens in the storage box 2 as needed. After the operation is completed, check the placement of the specimens and the operating status of the equipment again. Finally, in the opposite order of unfolding, slowly close the various parts of the storage box 1 and restore them to the closed state. Finally, reinstall the protective cover 11 and fasten the buckle to ensure that the storage box 1 is tightly closed. The set cover can play a sealing role.

[0049] The outer storage box 213 is placed in the upper storage box 211 and the inner storage box 212 is placed in the upper storage box 211 and is located on the inner side of the outer storage box 213. The upper storage tube 214 is provided with a plurality of upper storage tubes 214, and the plurality of upper storage tubes 214 are respectively arranged in the inner storage box 212 and the outer storage box 213. The inner storage box 212 and the outer storage box 213 are both provided with auxiliary handles 216. The inner storage box 212 and the outer storage box 213 are combined in a back-shaped arrangement.

[0050] The device makes efficient use of space. The upper storage box 211, the inner storage box 212, the outer storage box 213 and the upper storage cylinder 214 are placed layer by layer, making full use of the vertical and horizontal space. The inner storage box 212 and the outer storage box 213 are combined in a Chinese-shaped circle, forming two independent and compact storage areas in a limited space, namely the inner storage box 212 and the outer storage box 213. The corresponding upper storage cylinder 214 inside the inner storage box 212 and the outer storage box 213 can accommodate test specimens of different sizes and shapes, thereby significantly improving space utilization. At the same time, the inner storage box 212 can be taken out of the storage box 1 by the auxiliary handle 216 alone to conveniently take out and place the test specimens in the corresponding upper storage cylinder 214 inside the inner storage box 212. The outer storage box 213 is also like this, and the test specimens in the corresponding upper storage cylinder 214 inside the outer storage box 213 can be conveniently taken out and conveniently placed. The upper storage box 211 can be taken out by the upper taking handle 215, that is, the heads of the inner storage box 212 and the outer storage box 213 can be taken out for convenient taking and placing of test specimens.

[0051] The combination of the fixing plate 16 and the chute 18 provides stable support for the upper storage box 211, ensuring it does not easily wobble or shift during use. The U-shaped combination of the inner and outer storage boxes 212 and 213, along with the strategic placement of the upper storage cylinder 214, ensures a compact and stable internal structure, capable of withstanding pressure and vibration, protecting the specimens within from damage. Even when transporting or moving the storage device, specimens remain relatively stable, reducing the risk of damage due to shaking.

[0052] Preferably, the second layer storage box 22 includes a middle layer storage box 221, a specimen storage box 222 and a middle layer storage tube 223, the rear face 14 is provided with a limiting plate 17, the limiting plate 17 is provided with a slide groove 18, the middle layer storage box 221 is placed in the slide groove 18 on the limiting plate 17 and is in a horizontal placement state, the specimen storage box 222 is provided with two, the two specimen storage boxes 222 are placed in the middle layer storage box 221 in a matching state, the two specimen storage boxes 222 are both L-shaped, the middle layer storage box 221 is provided with a middle layer storage tube 224, the two specimen storage boxes 222 are provided with a specimen taking handle 225, the middle layer storage tube 223 is provided with a plurality of, and the plurality of middle layer storage tubes 223 are respectively arranged in the corresponding specimen storage boxes 222, and the middle layer storage box 221 is provided with a middle layer taking handle 224;

[0053] The two L-shaped specimen storage boxes 222 fit together within the middle storage box 221, forming two independent and neatly organized storage spaces. This design allows for precise classification and storage of different types of specimens. For example, specimens for different test items for the same patient can be placed in separate L-shaped areas, or specimens of the same type from different patients can be stored in separate compartments. This facilitates quick identification and access by medical staff, reduces the risk of specimen confusion, and ensures test accuracy. The L-shaped specimen storage box 222 fully utilizes the internal space of the middle storage box 221 and, compared to traditional square designs, can better accommodate corner areas and reduce space waste. The middle storage tube 223, placed within the specimen storage box 222, can be used to store elongated specimens such as test tubes, achieving three-dimensional space utilization and increasing specimen storage capacity within a limited storage space. The cooperation of the limiting plate 17 and the slide 18 provides stable support for the middle storage box 221, ensuring that it will not easily shake or shift during use. The two L-shaped specimen storage boxes 222 are placed in a matching manner and nested with each other, which enhances the stability of the overall structure, can effectively resist external vibrations and collisions, reduce the risk of specimen damage, and provide safety protection for specimen storage. The middle storage box 221 is placed horizontally through the slide groove 18 on the limit plate 17, and can be easily pulled out in conjunction with the middle storage tube 224 to facilitate the placement and retrieval of the test specimens in the corresponding middle storage tube 223 in the two specimen storage boxes 222. Any one of the two specimen storage boxes 222 can be taken out separately, or the two specimen storage boxes 222 can be taken out simultaneously by taking out the middle storage box 221.

[0054] Preferably, the third storage box 23 includes a lower storage box 231, a lower storage cylinder 232, a connecting piece 233 and an extraction handle 234. The lower storage box 231 is located inside the storage box 1. The lower storage box 231 and the bottom surface 12 are slidingly matched. The lower storage box 231 and the right side 13 are magnetically connected. The lower storage box 231 can be stretched out of the storage box 1 by a drawer-like stretching method. There are several lower storage cylinders 232, and several of the lower storage cylinders 232 are equidistantly arranged. There are several connecting pieces 233, and several adjacent lower storage cylinders 232 are connected by a connecting piece 233. A sliding track is provided inside the lower storage box 231. The extraction handle 234 is provided on the lower storage tube 232 at the front of the plurality of lower storage tubes 232. A sampling door is provided on the right side 13. The extraction handle 234 and the sampling door are magnetically connected and arranged in a chimeric state. The plurality of connecting members 233 each include a main body 235, a sliding rod 236 and a sliding body 237. The main body 235 is provided on one side of the corresponding lower storage tube 232. The sliding rod 236 is provided on the main body 235. The sliding body 237 is provided on the other side of the corresponding lower storage tube 232 and is sleeved on the sliding rod 236. The sliding body 237 and the sliding rod 236 are arranged to slide up and down.

[0055] The lower storage box 231 adopts a drawer-type pull-out design. With the help of the extraction handle 234, the entire lower storage box 231 can be easily pulled out of the storage box 1, so that the lower storage cylinder 232 inside is completely exposed, which is convenient for staff to quickly access specimens from all angles. There is no need to unfold or open the storage box 1, and then take out the first storage box 21 and the second storage box 22, and then take out and put specimens in the third storage box 23. The whole process is relatively cumbersome and there is a risk of specimen damage.

[0056] At present, the traditional refrigerated laboratory specimen storage box 222 requires the entire layer of laboratory specimen placement box 2 to be taken out from the refrigerated laboratory specimen storage box 222, and then the laboratory specimens stored in the placement box 2 are taken out one by one for testing. After the placement box 2 is taken out, the specimens inside the placement box 2 are not in a refrigerated state. Due to uncertain factors such as the testing time of the laboratory specimens, the specimen tissues may be damaged, affecting the subsequent test results. The lower storage cylinder 232 corresponding to the inner part of the third-layer storage box 23 in the present device is specially used for specimens with special requirements for refrigeration of laboratory specimens. There is no need to take out the entire third-layer storage box 23 to make the specimens inside the third-layer storage box 23 fully exposed to the outside and placed without refrigeration effect. When medical staff check the third-layer storage box 2 one by one, When removing specimens from the third-layer storage box 23 for testing one by one, the extraction handle 234 is simply pulled to pull the lower storage box 231, closest to the sampling door, out of the third-layer storage box 23 and the storage box 1. At this point, the medical staff can remove the corresponding test specimens from the lower storage box 231 for testing, while the other test specimens stored in the third-layer storage box 23 remain refrigerated in the storage box 1. This solves the problem of test specimens being placed outside without refrigeration due to uncertainties such as the testing time, avoiding damage to the specimen tissue that could affect subsequent test results. This design helps optimize the specimen management process, allowing medical staff to access and test specimens in a more orderly manner and reducing the risk of specimen confusion and loss. It also facilitates the classified storage and management of specimens with different refrigeration requirements, improving the standardization and scientific nature of specimen storage. The device can accurately control the refrigeration environment of the specimens in the third-layer storage box 23, avoiding temperature fluctuations caused by removing and placing the entire layer of boxes 2. Even when specimens are removed one by one for testing, the remaining specimens can still be stored under stable refrigerated conditions, maintaining the biological activity and chemical properties of the specimens and reducing the adverse effects of temperature fluctuations on the specimens. Conventional methods require removing the entire layer of the storage box 2 and then removing the specimens one by one, which is cumbersome. The present device simply pulls the extraction handle 234 to conveniently remove the specimen from a specific lower storage cylinder 232 for testing, simplifying the operating process and saving medical staff time and energy. This significantly improves testing efficiency, especially when the number of specimens is large.

[0057] Preferably, the inner dimensions of the plurality of upper storage cylinders 214, the plurality of middle storage cylinders 223, and the plurality of lower storage cylinders 232 are all different.

[0058] This device can precisely adapt to different specimens. Because laboratory specimens are of various types and sizes, such as slender blood test tubes, large cylindrical urine sample containers, and irregularly shaped stool specimen containers, storage cylinders of different sizes can precisely adapt to these specimens. The upper storage cylinder 214 can be designed to be slender to accommodate test tube specimens; the middle storage cylinder 223 can be designed to have a medium diameter and moderate depth to accommodate regular-sized specimen containers; the lower storage cylinder 232 can be customized according to the size of special large specimen containers, avoiding unstable or inability to store specimens due to inappropriate storage cylinder size, and providing a suitable storage space for the specimens.

[0059] This device enhances its versatility and can accommodate combinations of storage cartridges of varying sizes, making it adaptable to diverse specimen storage scenarios. Whether it's routine clinical testing specimens or specialized scientific research specimens, suitable storage space can be found. This design expands the device's applicability and flexibility, reduces functional limitations due to differences in specimen size, and meets the specimen storage requirements of diverse institutions and testing needs.

[0060] The plurality of upper storage cylinders 214 are used to store blood routine tests, coagulation function tests, and blood specimens; the plurality of middle storage cylinders 223 are used to store urine and feces specimens; and the plurality of lower storage cylinders 232 are used to store cerebrospinal fluid specimens, semen specimens, and laboratory specimens with high refrigeration testing requirements.

[0061] The first storage box 21 of the device is suitable for placing blood specimens: such as blood samples for routine blood tests, coagulation function tests, etc.

[0062] Effect: Blood specimens are sensitive to temperature fluctuations. The upper layer typically maintains a relatively stable temperature with minimal fluctuations, better maintaining the optimal storage temperature range of 4-8°C. This helps slow blood cell metabolism, inhibit the activity of coagulation factors, ensure blood composition stability, and reduce errors in test results. Furthermore, blood specimens typically need to be tested quickly, so placing them on the upper layer allows for easier access, improving specimen processing efficiency.

[0063] The second storage box 22 of the device is suitable for placing urine specimens: either regular urine specimens or 24-hour urine specimens;

[0064] Effect: The middle layer maintains a temperature of approximately 4-8°C, the required refrigeration temperature. Refrigerated urine specimens are protected from damage to visible components, bacterial growth, and chemical changes. Placing them in the middle layer facilitates medical staff in selecting specimens based on specific testing needs while also keeping them separate from other specimen types to avoid confusion or cross-contamination. Furthermore, the middle layer's optimal placement makes it convenient for placing and retrieving urine specimens of varying volumes and quantities.

[0065] The lower layer of the third storage box 23 of the device is suitable for placing stool specimens and cerebrospinal fluid specimens: stool specimens include general stool specimens and stool culture specimens, and cerebrospinal fluid specimens are usually less in quantity and more precious;

[0066] Benefit: The lower layer provides a relatively stable space with minimal vibration, making it suitable for specimens requiring stricter storage conditions and protection from excessive vibration. Refrigerated stool specimens maintain their properties and composition, facilitating accurate detection of their components and minimizing the effects of microbial growth and metabolism. Cerebrospinal fluid specimens require more careful storage, and the stable environment of the lower layer helps maintain their compositional stability, minimizing potential changes due to vibration or temperature fluctuations, and ensuring accurate test results.

[0067] Preferably, the temperature control system 3 includes a refrigeration device 31, a high-precision temperature and humidity sensor, and an intelligent display screen 32. The refrigeration device 31 is arranged on the storage box 1, the high-precision temperature and humidity sensor is located inside the storage box 1, and the intelligent display screen 32 is arranged outside the storage box 1. The refrigeration device 31, the high-precision temperature and humidity sensor, and the intelligent display screen 32 are electrically connected;

[0068] The temperature and humidity control principle of the temperature control system 3 is that the high-precision temperature and humidity sensor continuously collects the temperature and humidity data in the box and transmits the data to the intelligent temperature and humidity control system in real time. The system analyzes and processes the received data and compares it with the pre-set appropriate temperature and humidity range. Once the data exceeds the set range, the system immediately starts the corresponding cooling and heating, humidification and dehumidification modules, and adjusts the temperature and humidity of the air in the box to restore the temperature and humidity to the normal range, thereby achieving precise control of the temperature and humidity in the box. Through the coordinated work of the high-precision temperature and humidity sensor and the intelligent temperature and humidity control system, the new specimen storage box 1 can accurately control the temperature and humidity in the box within the set range with minimal fluctuations. For example, the temperature can be stably controlled at ±1°C and the humidity at ±5% RH, providing a stable and suitable storage environment for the specimens, effectively ensuring the quality of the specimens and greatly improving the accuracy of the test results.

[0069] Preferably, the disinfection equipment 4 includes several ultraviolet disinfection lamps 41, two ultraviolet disinfection lamps 41 are provided at the bottom of the placement box 2, and two ultraviolet disinfection lamps 41 are symmetrically provided at the lower ends of the upper storage box 211 and the middle storage box 221.

[0070] The principle of self-cleaning composite disinfection of the disinfection equipment 4 is that the ultraviolet disinfection lamp 41 automatically turns on at a set time interval, emitting ultraviolet rays to irradiate and disinfect the air and surface of objects in the box. The ozone generator works during the idle period of the storage box 1, and the generated ozone diffuses in the box, using its strong oxidizing properties to kill microorganisms. The inner wall of the box made of antibacterial material inhibits the growth of microorganisms from the source, and multiple disinfection methods work together to achieve self-cleaning composite disinfection, ensuring that the environment in the box meets the infection control requirements. The efficient disinfection effect is that the ultraviolet disinfection lamp 41, the ozone generator and the antibacterial material box in the self-cleaning composite disinfection structure work together to achieve efficient disinfection. After testing, the storage box 1 can kill more than 99.9% of common bacteria, viruses and other microorganisms in the box, so that the environment in the box meets strict infection control standards, effectively reduces the risk of specimen contamination, and improves the reliability of the test results.

[0071] Preferably, the bottoms of the upper storage box 211, the middle storage box 221, the inner storage box 212, the middle storage box 221 and the two specimen storage boxes 222 are all provided with a through flow groove 5;

[0072] The bottoms of the upper storage box 211, the middle storage box 221, the inner storage box 212, the middle storage box 221 and the two specimen storage boxes 222 are all provided with flow grooves 5 that facilitate the flow of cold air inside the storage box 1, thereby better refrigerating and storing the test specimens inside the storage box 1.

[0073] The foregoing is merely an embodiment of the present invention and is not intended to limit the present invention. It will be apparent to those skilled in the art that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention.

Claims

1. A laboratory specimen storage box, characterized in that: include A storage box (1) for storing test specimens; a placement box (2) for placing test specimens; A temperature control system (3) for regulating the temperature in the storage box (1); A disinfection device (4) for disinfecting the test specimens in the placement box (2); The storage box is provided with a protective cover (11), the protective cover (11) is connected to the storage box by a buckle lock, and the storage box (1) is placed horizontally; The placement box (2) comprises a first-layer storage box (21), a second-layer storage box (22) and a third-layer storage box (23); the first-layer storage box (21), the second-layer storage box (22) and the third-layer storage box (23) are placed in the storage box (1) in order from top to bottom; the first-layer storage box (21), the second-layer storage box (22) and the third-layer storage box (23) are arranged in different shapes and internal dimensions; the temperature control system (3) is arranged on the storage box (1); and the disinfection device (4) is located inside the storage box (1).

2. A test specimen storage box according to claim 1, characterized in that: The storage box (1) is arranged in an expandable manner. The storage box (1) includes a bottom surface (12), a right side surface (13), a rear surface (14) and a left front surface (15). The bottom surface (12) is arranged horizontally. The right side surface (13) is fixedly arranged on the bottom surface (12). The rear surface (14) and the right side surface (13) are connected by a hinge and both contact surfaces are provided with sealing strips. The left front surface (15) and the rear surface (14) are connected by a hinge and both contact surfaces are provided with sealing strips. The left front surface (15) is connected to the right side surface (13) and the bottom surface (12) by a magnetic connection and a strong magnetic product is used.

3. A test specimen storage box according to claim 2, characterized in that: The first storage box (21) comprises an upper storage box (211), an inner storage box (212), an outer storage box (213) and an upper storage cylinder (214); a fixed plate (16) is provided on the left front face (15); a slide groove (18) is provided on the fixed plate (16); the upper storage box (211) is placed in the slide groove (18) on the fixed plate (16) and is in a horizontal position; an upper storage box (211) is provided with an upper handle (215); the outer storage box (213) is placed The inner storage box (212) is placed in the upper storage box (211) and is located inside the outer storage box (213). A plurality of upper storage tubes (214) are provided. The plurality of upper storage tubes (214) are respectively arranged in the inner storage box (212) and the outer storage box (213). Auxiliary handles (216) are provided on the inner storage box (212) and the outer storage box (213). The inner storage box (212) and the outer storage box (213) are combined in a circular shape.

4. A test specimen storage box according to claim 3, characterized in that: The second layer storage box (22) includes a middle layer storage box (221), a specimen storage box (222) and a middle layer storage tube (223). A limiting plate (17) is provided on the rear face (14). A sliding groove (18) is provided on the limiting plate (17). The middle layer storage box (221) is placed in the sliding groove (18) on the limiting plate (17) and is in a horizontal placement state. Two specimen storage boxes (222) are provided. The two specimen storage boxes (222) are placed in a matching state on the middle layer. In the storage box (221), the two specimen storage boxes (222) are both L-shaped, the middle storage box (221) is provided with a middle storage tube (224), the two specimen storage boxes (222) are both provided with a specimen taking handle (225), a plurality of middle storage tubes (223) are provided, and the plurality of middle storage tubes (223) are respectively provided in the corresponding specimen storage boxes (222), and the middle storage box (221) is provided with a middle taking handle (224).

5. A test specimen storage box according to claim 4, characterized in that: The third storage box (23) comprises a lower storage box (231), a lower storage cylinder (232), a connecting piece (233) and a pulling handle (234); the lower storage box (231) is located inside the storage box (1); the lower storage box (231) and the bottom surface (12) are slidably matched; the lower storage box (231) and the right side surface (13) are magnetically connected; the lower storage box (231) can be stretched out of the storage box (1) in a drawer-like manner; the lower storage cylinder (232) is provided with a plurality of connecting pieces, and a plurality of connecting pieces are provided. The lower storage tubes (232) are all arranged at equal intervals, a plurality of connecting members (233) are provided, and adjacent lower storage tubes (232) are connected by a connecting member (233), a plurality of lower storage boxes (231) are provided with sliding tracks, the extraction handle (234) is provided on the frontmost lower storage tube (232) among the plurality of lower storage tubes (232), a sampling door is provided on the right side (13), and the extraction handle (234) and the sampling door are magnetically connected and arranged in a chimeric state.

6. A test specimen storage box according to claim 5, characterized in that: Several of the connecting parts (233) include a main body (235), a sliding rod (236) and a sliding body (237). The main body (235) is arranged on one side of the corresponding lower storage cylinder (232), the sliding rod (236) is arranged on the main body (235), and the sliding body (237) is arranged on the other side of the corresponding lower storage cylinder (232) and is sleeved on the sliding rod (236). The sliding body (237) and the sliding rod (236) are arranged to slide up and down.

7. The test specimen storage box according to claim 4, characterized in that: The internal dimensions of the plurality of upper storage cylinders (214), the plurality of middle storage cylinders (223), and the plurality of lower storage cylinders (232) are all different.

8. The test specimen storage box according to claim 1, characterized in that: The temperature control system (3) comprises a refrigeration device (31), a high-precision temperature and humidity sensor, and an intelligent display screen (32); the refrigeration device (31) is arranged on the storage box (1); the high-precision temperature and humidity sensor is located inside the storage box (1); the intelligent display screen (32) is arranged outside the storage box (1); and the refrigeration device (31), the high-precision temperature and humidity sensor, and the intelligent display screen (32) are electrically connected.

9. The test specimen storage box according to claim 4, characterized in that: The disinfection device (4) includes a plurality of ultraviolet disinfection lamps (41). Two ultraviolet disinfection lamps (41) are provided at the bottom of the storage box (2). Two ultraviolet disinfection lamps (41) are symmetrically provided at the lower ends of the upper storage box (211) and the middle storage box (221).

10. The test specimen storage box according to claim 4, characterized in that: The bottoms of the upper storage box (211), the middle storage box (221), the inner storage box (212), the middle storage box (221) and the two specimen storage boxes (222) are all provided with a through flow groove (5).

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