Cold storage equipment for tumor biopsy samples
By designing a tumor biopsy sample refrigeration storage device with an independent sealed placement box and rotating long plate, the problems of cross infection and air loss during sample refrigeration storage are solved, and high purity and high-quality storage of samples are achieved.
Patent Information
- Application Number
- CN202422285137.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The prior art has problems of cross infection and air loss during the refrigeration and storage of tumor biopsy samples, which makes it difficult to guarantee the purity and quality of the samples.
A refrigerated storage device for tumor biopsy samples was designed, using multiple independent sealed placement boxes and rotating long plates to ensure the independence of each sample and the circulation of air conditioners, and avoid cross-infection and air conditioner loss.
It effectively avoids cross-contamination between samples from different sources, protects the purity and quality of the samples, and improves the storage density and convenience of the samples.
Smart Images

Figure CN223002054U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of biopsy, in particular to a refrigerated storage device for tumor biopsy samples. Background Technique
[0002] Tumor biopsy is a medical examination method aimed at obtaining small tissue or cell samples from suspected tumor areas and performing pathological analysis on them to confirm the presence and nature of tumors. This process usually includes sample collection, sample processing, pathological examination, and report interpretation. To ensure the activity of biopsy samples, we need to store them refrigerated.
[0003] During long-term or short-term refrigerated storage, due to the different pathological conditions of each tumor sample and issues such as biosafety, first of all, we need to pay attention to the problem of cross-infection of tumor biopsy samples, as well as the problems of cold air loss and increased energy consumption during the access process. Therefore, we need to specially design a storage device with high relevance.
[0004] To solve the above technical problems, we designed a refrigerated storage device that can independently store tumor biopsy samples. Content of the Utility Model
[0005] To overcome the disadvantage of the existing device's lack of independent storage, the technical problem to be solved is: to provide a refrigerated storage device that can independently store tumor biopsy samples.
[0006] The technical solution of the utility model is: a refrigerated storage device for tumor biopsy samples, including a bottom frame, a middle frame is fixedly connected to the upper end of the bottom frame, a pair of symmetric flip covers are rotatably connected to one side of the middle frame away from the bottom frame, a pair of symmetric connection hole plates are rotatably connected to the side of the flip covers away from the middle frame, the pair of symmetric connection hole plates are rotatably connected to one side of the middle frame away from the bottom frame, a placement box is in sliding contact inside the middle frame, a rotating small plate is rotatably connected to the side of the placement box away from the bottom frame, a sliding plate is rotatably connected to the side of the placement box close to the bottom frame, a limiting rod is fixedly connected to the side of the sliding plate close to the bottom frame, a return spring is connected between the limiting rod and the middle frame, a pair of symmetric bevel frames are slidably connected to one side of the middle frame away from the bottom frame, a first cylinder is fixedly connected to the side of the bevel frame close to the bottom frame, and the first cylinder is fixedly connected to one side of the middle frame away from the bottom frame, and the bevel frame contacts the flip cover.
[0007] Furthermore, to facilitate the taking and placing of the placement box, we fixedly connected a handle to the side of the placement box away from the bottom frame, and the user can hold the handle for safe access operations.
[0008] Furthermore, to better fix the movable flip cover, we provided a protruding spherical block on the side of the bevel frame away from the bottom frame. In this way, after fixing the flip cover, the sealing between the flip cover and the middle frame can be ensured.
[0009] Furthermore, to avoid cross-infection between stored samples, we set up a block with multiple square holes, which physically isolates each placement box, ensuring the independence and enclosure of each placement box.
[0010] Furthermore, it also includes a rotating long plate, which is evenly rotatably connected to the side of the middle frame close to the bottom frame. On the side of the rotating long plate far from the bottom frame, pulley assemblies are frictionally connected in pairs. At the lower part of the front side of the rightmost rotating long plate, a connecting frame is fixedly connected, and a second cylinder is slidably connected to the connecting frame. A second cylinder is fixedly connected to the side of the middle frame close to the bottom frame.
[0011] Furthermore, it also includes a connecting ring, which is fixedly connected to the side of the middle frame close to the bottom frame. A round rod frame is rotatably connected to the connecting ring, and symmetric double insertion rods are slidably connected to the side of the round rod frame far from the bottom frame.
[0012] The beneficial effects are as follows: When people refrigerate and store tumor biopsy samples, first, we set multiple placement boxes with sealing functions, and the multiple placement boxes set also belong to an independent package. Therefore, the independent package can effectively isolate each sample, avoiding possible cross-contamination between samples from different sources, which is crucial for maintaining the purity of the sample and the accuracy of subsequent analysis. And the independent package can provide a physical barrier for the sample, preventing breakage or leakage during handling, storage, or transportation, thus protecting the integrity and quality of the sample. Also, the relatively independent placement boxes can better utilize the limited storage space, making the storage of tumor biopsy samples more orderly, facilitating quick search and access. And because doctors need to review the previous state of the tumor and compare it with the current patient's condition, it is necessary to store the patient's tumor biopsy samples for a long time. In the above situation, the independent package helps to maintain the original state of the sample and reduce the influence of external environmental factors on the sample.
[0013] To more conveniently access the samples, we set a handle at the upper end of the placement box, and the user can quickly pull and push the placement box through the handle.
[0014] To further ensure the sealing between the flip cover and the middle frame, we set spherical protrusions inside the beveled frame. Through special settings, it is ensured that the flip cover always remains in contact with the middle frame.
[0015] To further improve the independence between the placement boxes, we set a block with multiple square holes inside the middle frame to provide sliding for the placement boxes. When the placement box is not pulled out, the block with square holes realizes the independence of the placement box physically.
[0016] To avoid the loss of cold air in the device and the increase in energy consumption, if the cold air in the storage device leaks and the energy consumption increases, this will cause the temperature inside the device to rise, which in turn will cause temperature fluctuations. Temperature fluctuations may damage the stability of biological molecules such as proteins and nucleic acids in the sample, thus affecting the quality of the sample. To avoid sample deterioration, we rotate the long plate to block and circulate the cold air channel, thus avoiding the loss of cold air and protecting the quality of the tumor sample.
[0017] To transfer the entire device more conveniently, we set up a group of rotatable, separable and combinable round rod frames to achieve the rapid transfer of the storage device. During this process, to ensure that the round rod frames do not separate when combined, we also fix them with double insertion rods to ensure safety when transferring the entire device. And to facilitate the access to samples, after the transfer, the round rod frames can be separated to ensure the access to samples. Brief Description of the Drawings
[0018] Figure 1 It is a three-dimensional structure schematic diagram of the present utility model.
[0019] Figure 2 It is a three-dimensional structure schematic diagram of components such as the middle frame, placement box, bevel frame, etc. of the present utility model.
[0020] Figure 3 It is a three-dimensional structure schematic diagram of components such as the slide plate, limit rod, return spring, etc. of the present utility model.
[0021] Figure 4 It is a three-dimensional structure schematic diagram of components such as the rotating small plate, return spring, placement box, etc. of the present utility model.
[0022] Figure 5 It is a three-dimensional structure schematic diagram of components such as the flip cover, bevel frame, first cylinder, etc. of the present utility model.
[0023] Figure 6 It is a three-dimensional structure schematic diagram of components such as the bottom frame, rotating long plate, connecting frame, etc. of the present utility model.
[0024] Figure 7 It is a three-dimensional structure schematic diagram of components such as the rotating long, second cylinder, pulley assembly, etc. of the present utility model.
[0025] Figure 8 It is a three-dimensional structure schematic diagram of components such as the middle frame, connecting ring, flip cover, etc. of the present utility model.
[0026] Figure 9 It is a three-dimensional structure schematic diagram of components such as the connecting ring, round rod frame, double insertion rod, etc. of the present utility model.
[0027] In the attached drawing reference numerals: 1 - bottom frame, 2 - middle frame, 3 - flip cover, 4 - connecting hole plate, 5 - placement box, 501 - rotating small plate, 6 - sliding plate, 7 - limiting rod, 701 - return spring, 8 - bevel frame, 9 - first cylinder, 10 - rotating long plate, 1001 - connecting bracket, 11 - second cylinder, 12 - pulley assembly, 13 - connecting ring, 14 - round rod frame, 15 - double plug rod. Detailed implementation mode
[0028] The following will refer to the attached drawings to describe the embodiments of the present utility model in detail.
[0029] Embodiment 1: A refrigerated storage device for tumor biopsy samples, as Figures 1-5 shown, includes a bottom frame 1, a middle frame 2 is fixedly connected to the upper end of the bottom frame 1, symmetric flip covers 3 are rotatably connected to the upper sides of the left and right ends of the middle frame 2, symmetric connecting hole plates 4 are rotatably connected to the middle parts of the front and rear ends of the flip covers 3, the left and right sides of the symmetric connecting hole plates 4 are rotatably connected to the upper sides of the front and rear ends of the middle frame 2, a placement box 5 is slidably contacted in the middle frame 2, rotating small plates 501 are rotatably connected to the front and rear sides of the left end of the placement box 5, a sliding plate 6 is rotatably connected to the lower end of the placement box 5, limiting rods 7 are fixedly connected to the front and rear sides of the lower end of the sliding plate 6, a return spring 701 is connected between the limiting rods 7 and the middle frame 2, symmetric bevel frames 8 are slidably connected to the upper parts of the front and rear sides of the middle frame 2, a first cylinder 9 is fixedly connected to the lower end of the bevel frame 8, the first cylinder 9 is fixedly connected to the upper parts of the front and rear sides of the middle frame 2, and the bevel frame 8 contacts the middle parts of the front and rear sides of the flip cover 3.
[0030] When storing the biopsy samples of tumors, first start the first cylinder 9, the first cylinder 9 drives the bevel frame 8 to move downward, the bevel frame 8 leaves the flip cover 3, then pull and rotate the flip cover 3 90 degrees to the left and right, then pull one of the placement boxes 5 upward, the placement box 5 will drive the sliding plate 6 to move upward, at this time the limiting rod 7 fixed on the sliding plate 6 also moves upward, and the limiting rod 7 will compress the return spring 701, when the placement box 5 completely leaves the middle frame 2, rotate the placement box 5 to the right so that the side of the placement box 5 with the rotating small plate 501 faces upward, then rotate the rotating small plate 501 upward to open it, then put in the biopsy samples, then rotate the rotating small plate 501 on the front and rear sides so that the rotating small plate 501 contacts the placement box 5 again, then rotate the placement box 5 to the left, when the placement box 5 is in a vertical state, the placement box 5, the sliding plate 6 and the limiting rod 7 move downward to the bottom under the downward return spring of the return spring 701, then, pull and rotate the flip cover 3 90 degrees to the front and rear sides so that the flip cover 3 fits with the middle frame 2 again, finally control the first cylinder 9 to extend, so that the bevel frame 8 moves upward and fits with the flip cover 3 again, then stop the first cylinder 9 from operating, when we take the items inside, repeat the above operation steps again.
[0031] Embodiment 2: On the basis of Embodiment 1, asFigure 2 As shown, in order to facilitate the access to the placement box 5, we fixedly connect a handle to the upper end of the placement box 5, so that the user can hold the handle and perform safe access operations.
[0032] In order to store the biopsy samples of tumors more conveniently, we set a handle on the top of the placement box 5, so that the user can pull and place the placement box 5 more conveniently through the handle.
[0033] As Figure 5 shown, in order to better fix the movable flip cover 3, we set a protruding spherical block on the upper part inside the beveled frame 8. After fixing the flip cover 3 in this way, the sealing performance between the flip cover 3 and the middle frame 2 can be ensured.
[0034] In order to ensure the fixing function of the beveled frame 8, we set a spherical protrusion inside the beveled frame 8 to ensure that the beveled frame 8 can clamp the flip cover 3 more firmly and ensure the sealing performance between the flip cover 3 and the middle frame 2.
[0035] As Figure 3 shown, in order to avoid cross-infection between the stored samples, we set a square block with multiple square holes, so as to physically isolate each placement box 5 and ensure the independence and closure of each placement box 5.
[0036] In order to avoid cross-infection between each placement box 5, we set a square block with multiple square holes inside the middle frame 2. In this way, a physical partition is formed between each placement box 5, and cross-infection between the placement boxes 5 can be avoided.
[0037] As Figure 6 and Figure 7 shown, it also includes a rotating long board 10. The rotating long board 10 is evenly and rotatably connected to the lower part of the middle frame 2. Friction wheel assemblies 12 are connected to the rear ends of the rotating long board 10 in pairs. A connecting frame 1001 is fixedly connected to the lower part of the front end of the right rotating long board 10. The lower end of the connecting frame 1001 is slidably connected to a second cylinder 11, and the second cylinder 11 is fixedly connected to the lower right part of the front side of the middle frame 2.
[0038] When the flip cover 3 rotates upward by 90 degrees, the second cylinder 11 starts to extend. Since the connecting frame 1001 is fixed to the rotating long plate 10, and the rotating long plate 10 is rotatably connected to the middle frame 2, the second cylinder 11 will drive the connecting frame 1001 to rotate to the right. When the connecting frame 1001 rotates, the rotating long plate 10 will also rotate downward by 90 degrees, changing the vertically positioned rotating long plate 10 to a horizontally positioned one. Also, since the rotating long plates 10 are connected together by the pulley assembly 12, after the rotating long plate 10 on the right rotates, all the rotating long plates 10 will rotate together. When the flip cover 3 coincides with the middle frame 2 again, the second cylinder 11 contracts, and the rotating long plate 10 rotates 90 degrees to the left, and the rotating long plate 10 returns to the vertical state.
[0039] As Figure 8 and Figure 9 shown, it further includes a connecting ring 13. The connecting ring 13 is fixedly connected to the lower parts of the front and rear sides of the middle frame 2. A round rod frame 14 is rotatably connected to the connecting ring 13. Symmetrical double plug rods 15 are slidably connected to the front and rear ends of the round rod frame 14.
[0040] When the device needs to be transferred, first rotate the round rod frame 14 upward so that the round rod frames 14 on the front and rear sides fit together. Then insert the double plug rods 15 on the left and right sides into the left and right sides of the upper end of the round rod frame 14 to tightly connect the round rod frames 14 on the front and rear sides together. After the transfer is completed, pull out the double plug rods 15 to the left and right sides, and then rotate the round rod frame 14 to the front and rear sides to separate the round rod frames 14 on both sides.
[0041] The technical principle of the embodiments of the present utility model has been described above in combination with specific embodiments. These descriptions are only for explaining the principle of the embodiments of the present utility model and cannot be interpreted in any way as a limitation on the protection scope of the embodiments of the present utility model. Based on the explanations herein, those skilled in the art can think of other specific implementation manners of the embodiments of the present utility model without creative labor, and these manners will fall within the protection scope of the embodiments of the present utility model.
Claims
1. A tumor biopsy sample cold storage device, characterized in that: The invention comprises a bottom frame (1), a middle frame (2) is fixedly connected to the upper end of the bottom frame (1), a symmetrical flip cover (3) is rotatably connected to a side of the middle frame (2) away from the bottom frame (1), a symmetrical connection hole plate (4) is rotatably connected to a side of the middle frame (2) away from the bottom frame (1), a placement box (5) is slidably contacted in the middle frame (2), a rotating small plate (501) is rotatably connected to a side of the placement box (5) away from the bottom frame (1), and the placement box (5) is rotatably connected to a side of the placement box (5) away from the bottom frame (1). ) is rotatably connected to a slide plate (6) on a side close to the bottom frame (1); a limit rod (7) is fixedly connected to the side of the slide plate (6) close to the bottom frame (1); a return spring (701) is connected between the limit rod (7) and the middle frame (2); a symmetrical bevel frame (8) is slidably connected to a side of the middle frame (2) away from the bottom frame (1); a first cylinder (9) is fixedly connected to a side of the middle frame (2) away from the bottom frame (1); the bevel frame (8) is in contact with the flip cover (3).
2. A tumor biopsy sample cold storage device as claimed in claim 1, characterized in that: In order to facilitate taking out the placement box (5), a handle is fixedly connected to the side of the placement box (5) away from the bottom frame (1), so that the user can hold the handle to perform safe storage and retrieval operations.
3. A tumor biopsy sample cold storage device as claimed in claim 2, characterized in that: In order to better fix the movable flip cover (3), a raised spherical block is provided on the side of the bevel frame (8) away from the bottom frame (1), so that after the flip cover (3) is fixed, the sealing between the flip cover (3) and the middle frame (2) can be ensured.
4. A tumor biopsy sample cold storage device as claimed in claim 3, characterized in that: In order to avoid cross-infection between stored samples, we set up a block with multiple square holes, which physically blocks each placement box (5) and ensures the independence and closure of each placement box (5).
5. A tumor biopsy sample cold storage device as claimed in claim 4, characterized in that: The invention also comprises a rotating long plate (10), wherein the rotating long plate (10) is evenly connected to a side of the middle frame (2) close to the bottom frame (1), and pairs of the rotating long plates (10) are frictionally connected to a pulley assembly (12) on a side away from the bottom frame (1). A connecting frame (1001) is fixedly connected to the lower front part of the rotating long plate (10) on the far right side, and a second cylinder (11) is slidably connected to the connecting frame (1001). The second cylinder (11) is fixedly connected to a side of the middle frame (2) close to the bottom frame (1).
6. A tumor biopsy sample cold storage device as claimed in claim 5, characterized in that: It also includes a connecting ring (13) which is fixedly connected to a side of the middle frame (2) close to the bottom frame (1), a round rod frame (14) is rotatably connected to the connecting ring (13), and a symmetrical double insertion rod (15) is slidably connected to a side of the round rod frame (14) away from the bottom frame (1).