Sample storage device for clinical laboratory
By designing a laboratory sample storage device including chassis, chuck, shaking components and refrigeration plates, the problem of deterioration caused by static or high temperature during long-term storage is solved, and the long-term storage and accuracy of the test results are achieved without changing the sample properties.
Patent Information
- Application Number
- CN202421237957.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-02
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-02
AI Technical Summary
The laboratory samples cannot be tested immediately after collection and require long-term storage. High temperatures can easily cause the sample to deteriorate or material aggregation and precipitation. The existing technology is difficult to effectively solve these problems.
A laboratory sample storage device is designed, including a chassis, chuck, shaking assembly and refrigeration plate. The shaking component drives the chuck to alternately shake left and right through the motor-driven drive shaft and bevel gear system, and combines with the low temperature environment of the refrigeration plate to ensure that the sample does not deteriorate due to stationary or high temperature during storage.
Through the shaking and low-temperature environment set regularly, the sample is effectively prevented from aggregation and precipitation caused by long-term static and degeneration caused by high temperature, ensuring that the sample remains unchanged for a long time, and ensuring the accuracy of the inspection results.
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Figure CN222611897U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a storage device, in particular to a sample storage device for a laboratory. Background Art
[0002] The laboratory is a bridge between clinical medicine and basic medicine, including branch disciplines such as clinical chemistry, clinical microbiology, clinical immunology, hematology, fluidology and blood transfusion.
[0003] Common departments divided into the laboratory department in the hospital include: clinical examination room, immunology room, microbiology room, biochemistry room, molecular biology room, and emergency testing room.
[0004] Sometimes, after collecting the test sample, it is not possible to test it immediately or it takes a long time to react or preserve it, so the test sample needs to be stored. In order to prevent the sample from deteriorating due to high temperature or the aggregation and precipitation of substances, the sample needs to be stored in a low temperature environment and shaken frequently, which is cumbersome. Utility Model Content
[0005] The purpose of the utility model is to provide a sample storage device for a laboratory to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A sample storage device for a laboratory comprises a chassis, wherein a chuck is arranged in the chassis, wherein the chuck cooperates with a shaking assembly arranged in the chassis, and the shaking assembly is used to drive the chuck to shake alternately left and right.
[0008] The shaking assembly is connected to the driving assembly, and a cooling plate is fixedly arranged in the chassis, and the cooling plate is placed at the bottom of the chassis.
[0009] The above-mentioned laboratory sample storage device: the driving assembly includes a motor fixedly mounted on the outside of the chassis, a transmission shaft with one end fixed to the output shaft of the motor, and a first bevel gear fixedly arranged at the other end of the transmission shaft;
[0010] There are two transmission shafts in the chassis, the motor is connected to one of the transmission shafts, one end of the transmission shaft is rotatably connected to the chassis, and the other end of the transmission shaft is rotatably connected to the first limit frame; two guide columns are fixedly installed in the chassis, and the guide columns are fixedly connected to the first limit frame;
[0011] The first bevel gears on the two transmission shafts are connected via a second bevel gear.
[0012] The laboratory sample storage device as described above: the shaking assembly includes a rotating column fixed to the second bevel gear, an eccentric rotating block is fixedly mounted on the rotating column, an eccentric wheel is fixedly mounted on the eccentric rotating block, a rollingly engaged sliding chassis is provided on the eccentric wheel, a second limiting frame is rotatably mounted on the rotating column, the guide column is fixedly connected to the second limiting frame, and the sliding chassis is connected to the chuck via a supporting assembly.
[0013] The sample storage device for the laboratory as described above: the support assembly comprises a fixed bracket fixedly mounted on the sliding chassis, a plurality of sliding columns fixedly mounted on the fixed bracket, a plurality of lugs fixedly mounted on the fixed bracket, and a sliding sleeve slidably arranged on the sliding column;
[0014] The sliding sleeve is fixedly mounted on the chuck, the guide post passes through the lug, and the guide post is slidably matched with the lug.
[0015] The above-mentioned laboratory sample storage device: the cabinet door is rotatably mounted on the cabinet, the chuck is concave, and a tray is placed at the bottom of the concave portion of the chuck.
[0016] The above-mentioned laboratory sample storage device: the center of the box door is a hollow portion, and a glass window is sealed and installed at the hollow portion.
[0017] The above-mentioned laboratory sample storage device: the cabinet is fixed on the base, and a handle is fixedly installed on the outer wall of the cabinet door.
[0018] Compared with the prior art, the utility model has the following beneficial effects: during the storage process, the timing setting can be used to ensure that the test samples will not aggregate and deposit due to long-term stillness, and the sample denaturation will not affect the test results due to high storage temperature. The samples can be stored for a long time while ensuring that the sample properties remain unchanged. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the structure of the sample storage device in the laboratory.
[0020] Figure 2 This is a structural diagram of the sample storage device of the laboratory from another perspective.
[0021] Figure 3 This is a schematic diagram of the structure of the main components inside the sample storage device of the laboratory.
[0022] Figure 4 This is a schematic diagram of the structure of the support components in the sample storage device of the laboratory.
[0023] Figure 5 This is a schematic diagram of the structure of the shaking component in the sample storage device of the laboratory.
[0024] Figure 6 This is a schematic diagram of the structure after the shaking component in the sample storage device of the laboratory is disassembled.
[0025] Figure 7 This is a schematic diagram of the structure of the disassembled supporting components in the laboratory sample storage device.
[0026] In the figure: 1. base; 2. chassis; 3. door; 4. motor; 5. refrigeration plate; 6. transmission shaft; 7. No. 1 bevel gear; 8. first limit frame; 9. guide column; 10. second limit frame; 11. rotating column; 12. No. 2 bevel gear; 13. eccentric rotating block; 14. eccentric wheel; 15. sliding chassis; 16. fixed bracket; 17. sliding column; 18. lug; 19. sliding sleeve; 20. chuck; 21. tray. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0028] See also Figure 1 to Figure 7 As an embodiment of the utility model, it includes a chassis 2, characterized in that a chuck 20 is arranged in the chassis 2, and the chuck 20 cooperates with a shaking component arranged in the chassis 2, and the shaking component is used to drive the chuck 20 to shake alternately left and right.
[0029] The shaking assembly is connected to the driving assembly. A cooling plate 5 is also fixedly disposed in the chassis 2 . The cooling plate 5 is placed at the bottom of the chassis 2 .
[0030] In this embodiment, the operation of the driving component drives the shaking component to shake left and right, so that the chuck 20 can shake left and right continuously, avoiding aggregation and precipitation of the sample to be tested, and eliminating the step of manual stirring. Artificial cooling is used to avoid denaturation of the sample to be tested due to high temperature and the like, which may affect the test results.
[0031] As a further solution of the utility model, the driving assembly includes a motor 4 fixedly mounted on the outside of the chassis 2, a transmission shaft 6 having one end fixed to the output shaft of the motor 4, and a first bevel gear 7 fixedly arranged at the other end of the transmission shaft 6;
[0032] There are two transmission shafts 6 in the chassis 2, the motor 4 is connected to one of the transmission shafts 6, one end of the transmission shaft 6 is rotatably connected to the chassis 2, and the other end of the transmission shaft 6 is rotatably connected to the first limit frame 8; two guide columns 9 are fixedly installed in the chassis 2, and the guide columns 9 are fixedly connected to the first limit frame 8;
[0033] The first bevel gears 7 on the two transmission shafts 6 are connected via a second bevel gear 12 .
[0034] In this embodiment, the motor 4 drives one of the transmission shafts 6 to rotate together, and the No. 1 bevel gear 7 fixed on the transmission shaft 6 drives another No. 1 bevel gear 7 and another transmission shaft 6 to rotate through the No. 2 bevel gear 17, and the shaking assembly is driven to swing left and right through the transmission shaft 6.
[0035] The transmission shaft 6 is rotatably connected to the first limiting frame 8 , and the first limiting frame 8 is fixedly mounted on the guide column 9 . Therefore, the first limiting frame 8 can eliminate the circumferential runout of the transmission shaft 6 during rotation.
[0036] As a further solution of the utility model, the shaking assembly includes a rotating column 11 fixed to the second bevel gear 12, an eccentric rotating block 13 is fixedly mounted on the rotating column 11, an eccentric wheel 14 is fixedly arranged on the eccentric rotating block 13, a rollingly engaged sliding chassis 15 is arranged on the eccentric wheel 14, a second limiting frame 10 is rotatably mounted on the rotating column 11, the guide column 9 is fixedly connected to the second limiting frame 10, and the sliding chassis 15 is connected to the chuck 20 through a supporting assembly.
[0037] In this embodiment, the rotation of the second bevel gear 12 drives the rotating column 11 to rotate, and drives the sliding chassis 15 to shake left and right through the eccentric rotating block 13 and the eccentric wheel 14. The rotating column 11 can only rotate and cannot shift due to the restriction of the second limit frame 10. The sliding chassis 15 can drive the chuck 20 to shake left and right through the connection of the supporting assembly.
[0038] As a further solution of the utility model, the support assembly includes a fixed bracket 16 fixedly mounted on the sliding chassis 15, a plurality of sliding columns 17 fixedly mounted on the fixed bracket 16, a plurality of lugs 18 fixedly mounted on the fixed bracket 20, and a sliding sleeve 19 slidably arranged on the sliding column 17;
[0039] The sliding sleeve 19 is fixedly mounted on the chuck 20 , the guide post 9 passes through the lug 18 , and the guide post 14 is slidably matched with the lug 18 .
[0040] In this embodiment, the sliding chassis 15 drives the fixed bracket 16 to shake, and due to the restrictions of the lugs 18 and the guide posts 9 , the chuck 20 can only move left and right along the axial direction of the guide posts 9 .
[0041] As a further solution of the utility model, a case door 3 is rotatably mounted on the case 2 , the chuck 20 is concave, and a tray 21 is placed at the bottom of the concave portion of the chuck 20 .
[0042] In this embodiment, the tray 21 is conveniently placed in or taken out by means of the provided box door 3 .
[0043] As a further solution of the present invention, the center of the box door 3 is a hollow portion, and a glass window is sealed and installed at the hollow portion.
[0044] In this embodiment, the observation window is provided to facilitate observation of the internal conditions of the chassis 2 and to adjust the working status of the equipment in real time.
[0045] As a further solution of the present invention, the cabinet 2 is fixed on the base 1 , and a handle is fixedly installed on the outer wall of the cabinet door 3 .
[0046] In this embodiment, the base 1 is provided to keep the cabinet 2 away from the ground, and a handle is installed to facilitate the opening and closing of the cabinet door 3.
[0047] The above embodiments are exemplary rather than restrictive, so without departing from the spirit or basic features of the present invention, the technical solutions of the present invention that can be implemented in other specific forms are all included in the present invention.
Claims
1. A laboratory sample storage device, comprising a case (2), characterized in that: A chuck (20) is arranged in the chassis (2), and the chuck (20) cooperates with a shaking assembly arranged in the chassis (2), and the shaking assembly is used to drive the chuck (20) to shake alternately left and right. The shaking assembly is connected to the driving assembly, and a cooling plate (5) is also fixedly arranged in the chassis (2), and the cooling plate (5) is placed at the bottom of the chassis (2).
2. A laboratory sample storage device according to claim 1, characterized in that: The driving assembly comprises a motor (4) fixedly mounted on the outside of the chassis (2), a transmission shaft (6) having one end fixed to an output shaft of the motor (4), and a first bevel gear (7) fixedly arranged at the other end of the transmission shaft (6); There are two transmission shafts (6) in the chassis (2), the motor (4) is connected to one of the transmission shafts (6), one end of the transmission shaft (6) is rotatably connected to the chassis (2), and the other end of the transmission shaft (6) is rotatably connected to the first limit frame (8); two guide columns (9) are fixedly installed in the chassis (2), and the guide columns (9) are fixedly connected to the first limit frame (8); The first bevel gears (7) on the two transmission shafts (6) are connected via a second bevel gear (12).
3. A laboratory sample storage device according to claim 2, characterized in that: The shaking assembly comprises a rotating column (11) fixed to the second bevel gear (12), an eccentric rotating block (13) fixedly mounted on the rotating column (11), an eccentric wheel (14) fixedly mounted on the eccentric rotating block (13), a rolling-engaged sliding chassis (15) disposed on the eccentric wheel (14), a second limiting frame (10) rotatably mounted on the rotating column (11), the guide column (9) fixedly connected to the second limiting frame (10), and the sliding chassis (15) connected to the chuck (20) via a supporting assembly.
4. A laboratory sample storage device according to claim 3, characterized in that: The supporting assembly comprises a fixed bracket (16) fixedly mounted on the sliding chassis (15), a plurality of sliding columns (17) fixedly mounted on the fixed bracket (16), a plurality of lugs (18) fixedly mounted on the fixed bracket (16), and a sliding sleeve (19) slidably arranged on the sliding column (17); The sliding sleeve (19) is fixedly mounted on the chuck (20), the guide column (9) passes through the lug (18), and the guide column (9) is slidably matched with the lug (18).
5. The laboratory sample storage device according to claim 2, characterized in that: A case door (3) is rotatably mounted on the case (2); the chuck (20) is in a concave shape; and a tray (21) is placed at the bottom of the concave portion of the chuck (20).
6. The laboratory sample storage device according to claim 5, characterized in that: The center of the box door (3) is a hollow portion, and a glass window is sealed and installed at the hollow portion.
7. The laboratory sample storage device according to claim 5, characterized in that: The cabinet (2) is fixed on the base (1), and a handle is fixedly mounted on the outer wall of the cabinet door (3).