Sample preservation equipment for hematology department

Abstract

The utility model discloses a sample preservation device for hematology department, which relates to the technical field of blood sample preservation and comprises a preservation box, a preservation cavity is arranged in the preservation box, and two mutually overlapped placing components are arranged in the preservation cavity. When a needed test tube sample needs to be taken out, the pressing rod corresponding to the test tube sample is pressed downwards, the lifting plate is driven to move upwards between the two baffles through linkage arrangement of the push rod, the connecting rod, the steering rod and the lifting plate, and then the test tube sample on the lifting plate is pushed to move upwards; according to the sample storage equipment for the hematology department, the test tube samples are arranged in the sample storage equipment, so that the test tube samples are more convex than other test tube samples, the test tube samples are convenient to take by fingers, and the problem that the test tube samples are troublesome to take because the test tube samples are neatly arranged by the existing sample storage equipment for the hematology department as the test tube samples are closer and the gaps between the test tube samples are narrower is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of blood sample preservation, and particularly relates to a sample preservation device for the hematology department. Background Technique

[0002] The hematology department is a branch of internal medicine, mainly treating problems of the hematopoietic system, and can provide professional services for many blood problems of non-blood diseases and carry out a number of technical tests. At present, after hematology medical staff take blood samples, they usually put reagent bottles containing blood in a sample preservation device. In order to ensure the activity of the blood, it needs to be stored at a low temperature to ensure normal subsequent use.

[0003] The existing sample preservation devices for the hematology department place test tube samples neatly arranged. Since the distance between test tube samples is relatively close and the gap between them is relatively narrow, it is rather troublesome to take out the test tube samples, especially for medical staff with relatively large fingers. Therefore, it is very necessary to propose a sample preservation device for the hematology department to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a sample preservation device for the hematology department to solve the problem that the existing sample preservation devices for the hematology department place test tube samples neatly arranged, and since the distance between test tube samples is relatively close and the gap between them is relatively narrow, it is rather troublesome to take out the test tube samples.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A sample preservation device for the hematology department, including a preservation box, a preservation cavity is arranged inside the preservation box, and two mutually superimposed placement components are arranged in the preservation cavity;

[0006] The placement component includes a top plate, an auxiliary plate, a bottom plate and a partition plate. A number of test tube samples arranged in a rectangular array are placed between the top plate and the auxiliary plate, and a convenient component for ejecting the test tube samples is arranged between the top plate and the auxiliary plate.

[0007] Preferably, a plurality of partition plates are provided, and the plurality of partition plates are evenly arranged along the length direction of the auxiliary plate. The partition plates respectively fix the top plate and the auxiliary plate. The top plate is above the auxiliary plate. The bottom plate is fixedly arranged at the bottom of the auxiliary plate. A number of limit holes one and limit holes two arranged in a rectangular array are respectively fixedly arranged on the top plate and the auxiliary plate. The limit holes one and limit holes two correspond to each other in the vertical direction. The test tube samples are placed between the limit holes one and limit holes two, and the test tube samples are located exactly in the middle of two adjacent partition plates.

[0008] Preferably, the convenient component includes a first sliding hole and a second sliding hole, which are respectively and fixedly arranged on the top plate and the auxiliary plate, and the number of the first sliding hole and the second sliding hole is the same as that of the limiting holes. A pressing rod and a pushing rod are respectively and slidably arranged in the first sliding hole and the second sliding hole. One end of the pressing rod movably passing through the top plate is fixedly provided with a limiting plate. The pushing rod is fixedly arranged at the bottom of the limiting plate. A spring sleeved on the outer circle of the pushing rod is fixedly connected between the limiting plate and the auxiliary plate. One end of the connecting rod away from the pushing rod is rotatably provided with a steering rod, and one end of the steering rod away from the connecting rod is rotatably provided with a lifting plate. Baffles fixedly connecting two adjacent partition plates are arranged on both sides of the lifting plate. A limiting shaft is also fixedly arranged between two adjacent partition plates. A strip-shaped groove is formed in the connecting rod, and the limiting shaft is adapted to the strip-shaped groove.

[0009] Preferably, a clamping component is arranged on the lifting plate. The clamping component includes clamping plates, which are rotatably arranged at both ends of the lifting plate. An elastic member is arranged between the clamping plates and the lifting plate. One side of the two baffles close to each other includes a vertical surface and an inclined surface. In the initial state, the limiting plate and the top plate are mutually attached, the connecting rod is in a horizontal state, and the clamping plates and the vertical surface are mutually movably attached.

[0010] Preferably, rubber plates are fixedly arranged on one side of the two clamping plates close to each other. In the initial state, the two rubber plates and the test tube sample are mutually attached.

[0011] Preferably, first sleeves are fixedly arranged at the four corners of the top of the top plate, and inserting rods corresponding to the positions of the first sleeves are fixedly arranged at the four corners of the bottom of the bottom plate. Second sleeves corresponding to the positions of the inserting rods are fixedly arranged on the lower surface inside the storage box. Jacks adapted to the inserting rods are arranged inside the second sleeves and the first sleeves.

[0012] Preferably, positioning plates are fixedly arranged on the inner walls on both sides of the storage box, and clamping grooves movably clamped with the positioning plates are fixedly arranged at both ends of the top plate.

[0013] Preferably, handles are fixedly arranged in the middle of the front and rear ends of the top plate.

[0014] Preferably, a chassis is fixedly arranged at the rear end inside the storage box. A refrigerator is arranged inside the chassis. A condensing pipe connected to the refrigerator is arranged inside the storage cavity. A box cover covering the storage cavity is rotatably arranged on the top of the storage box, and a buffer pad is fixedly arranged at the bottom of the box cover.

[0015] The technical effects and advantages of the present utility model:

[0016] 1. When it is necessary to take out the required test tube sample, press down the corresponding pressure rod. Through the linkage setting of the push rod, connecting rod, steering rod and lifting plate, the lifting plate is driven to displace upward between the two baffles, and then the test tube sample on the lifting plate is pushed to displace upward, so that the test tube sample protrudes more than other test tube samples, which is convenient for fingers to pick up the test tube sample, solving the problem that the existing sample preservation equipment for the hematology department arranges the test tube samples neatly. Since the distance between the test tube samples is relatively close and the gap between them is relatively narrow, it is more troublesome to pick up the test tube samples;

[0017] 2. Through the installation of the clamping component, the two clamping plates can clamp the test tube sample, avoiding the problem that the test tube sample may fall from the first limiting hole and the second limiting hole after the placement component may be collided by the outside world, improving the safety of the equipment. When placing the test tube sample, first press the pressure rod, then place the test tube sample on the lifting plate, and then release the pressure rod. The clamping component automatically clamps the test tube sample and displaces it downward, playing the role of automatically fixing the test tube sample;

[0018] 3. Through two superimposed placement components, test tube samples can be stored in batches, improving the space utilization rate of the storage cavity of the equipment. Through the installation of the insertion rod and the first sleeve, it is convenient for the two placement components to be superimposed on each other. Through the installation of the second sleeve, the two placement components can be stably limited in the storage box to avoid sliding;

[0019] 4. When installing the placement component, align the card slot with the positioning plate and then put it down, so that the insertion rod and the first sleeve can be aligned, improving the convenience of installing the placement component. Through the installation of the handle, it is convenient to take out the placement component from the storage box for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional structural schematic diagram of a sample preservation device for the hematology department of the present utility model.

[0021] Figure 2 is a schematic diagram of the internal structure of the storage box of the present utility model.

[0022] Figure 3 is a disassembled structural schematic diagram of two placement components of the present utility model.

[0023] Figure 4 is a schematic cross-sectional structure diagram when the clamping plate of the present utility model is clamped.

[0024] Figure 5 is a schematic cross-sectional structure diagram when the clamping plate of the present utility model is loosened.

[0025] In the figure: 1, storage box; 2, box cover; 3, buffer pad; 4, chassis; 5, condensing tube; 6, top plate; 7, auxiliary plate; 8, bottom plate; 9, partition plate; 10, test tube sample; 11, pressing rod; 12, push rod; 13, spring; 14, connecting rod; 15, steering rod; 16, baffle; 17, lifting plate; 18, clamping plate; 19, rubber plate; 20, elastic member; 21, positioning plate; 22, first sleeve; 23, inserting rod; 24, second sleeve; 25, handle. Detailed implementation manner

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] The present invention provides a Figures 1 - 5 sample preservation device for the hematology department as shown, including a storage box 1. A storage cavity is arranged inside the storage box 1, and two mutually superposed placement components are arranged in the storage cavity. The placement components are used to place the test tube samples 10. Through the two mutually superposed placement components, the test tube samples 10 can be stored in batches, improving the space utilization rate of the storage cavity of the device.

[0028] Furthermore, the placement component includes a top plate 6, an auxiliary plate 7, a bottom plate 8 and a partition plate 9. A plurality of partition plates 9 are arranged, and the plurality of partition plates 9 are evenly arranged along the length direction of the auxiliary plate 7. The partition plates 9 respectively fix the top plate 6 and the auxiliary plate 7. The top plate 6 is above the auxiliary plate 7. The bottom plate 8 is fixedly arranged at the bottom of the auxiliary plate 7. A number of limiting holes one and limiting holes two in a rectangular array are respectively fixedly arranged on the top plate 6 and the auxiliary plate 7. The limiting holes one and the limiting holes two correspond to each other in the vertical direction. The test tube sample 10 is placed between the limiting holes one and the limiting holes two. The test tube sample 10 is located exactly in the middle of two adjacent partition plates 9. When using this device, the test tube samples 10 are sequentially inserted into the limiting holes one and the limiting holes two, so as to place the test tube samples 10 on the placement component.

[0029] Considering that the test tube samples 10 are neatly arranged and placed, the distance between the test tube samples 10 is relatively close, and the gap between them is relatively narrow, which makes it troublesome to take the test tube samples 10. Especially for medical staff with larger fingers. Therefore, in the present utility model, a first sliding hole and a second sliding hole with the same number as the limiting holes are respectively provided on the top plate 6 and the auxiliary plate 7. A pressing rod 11 and a pushing rod 12 are respectively slidably arranged in the first sliding hole and the second sliding hole. One end of the pressing rod 11 that movably passes through the top plate 6 is fixedly provided with a limiting plate. The pushing rod 12 is fixedly arranged at the bottom of the limiting plate. A spring 13 that is movably sleeved on the outer circle of the pushing rod 12 is fixedly connected between the limiting plate and the auxiliary plate 7. A connecting rod 14 is rotatably arranged at the lower end of the pushing rod 12. One end of the connecting rod 14 away from the pushing rod 12 is rotatably provided with a steering rod 15. One end of the steering rod 15 away from the connecting rod 14 is rotatably provided with a lifting plate 17. Baffles 16 that fixedly connect two adjacent partition plates 9 are arranged on both sides of the lifting plate 17. A limiting shaft is also fixedly arranged between two adjacent partition plates 9. A strip-shaped groove is formed in the connecting rod 14. The limiting shaft and the strip-shaped groove are adapted to each other.

[0030] Specifically, when it is necessary to take out the required test tube sample 10, press down the corresponding pressing rod 11. Through the linkage arrangement of the pushing rod 12, the connecting rod 14, the steering rod 15 and the lifting plate 17, the lifting plate 17 is driven to displace upward between the two baffles 16, and then the test tube sample 10 on the lifting plate 17 is pushed to displace upward, so that the test tube sample 10 is more protruding than other test tube samples 10, which is convenient for fingers to take the test tube sample 10, and solves the problem that in the existing sample preservation device for the hematology department, the test tube samples 10 are neatly arranged and placed, and due to the relatively close distance between the test tube samples 10 and the relatively narrow gap between them, it is troublesome to take the test tube samples 10.

[0031] Considering that after the placement assembly may be collided by the outside world, the test tube sample 10 may fall off from the first limiting hole and the second limiting hole. Therefore, a clamping assembly is provided on the lifting plate 17. The clamping assembly includes clamping plates 18. The clamping plates 18 are rotatably arranged at both ends of the lifting plate 17. An elastic member 20 is arranged between the clamping plates 18 and the lifting plate 17. One side of the two baffles 16 close to each other includes a vertical surface and an inclined surface. In the initial state, the limiting plate and the top plate 6 are mutually attached, the connecting rod 14 is in a horizontal state, and the clamping plate 18 and the vertical surface are movably attached to each other.

[0032] Specifically, when placing the test tube sample 10, the fingers of one hand first press the pressure lever 11 corresponding to the placement position, causing the lifting plate 17 to move upward. Through the installation of the inclined plane and the elastic member 20, when the lifting plate 17 moves to the inclined plane, the two clamping plates 18 rotate relative to each other. With the other hand, the test tube sample 10 is inserted into the first limiting hole and the second limiting hole corresponding to the placement position. After the test tube sample 10 contacts the lifting plate 17, the pressure lever 11 is released, and the spring 13 restores its elasticity, causing the lifting plate 17 to move downward, thereby driving the two clamping plates 18 to rotate relative to each other and fit with the vertical plane. During this process, the two clamping plates 18 can clamp the test tube sample 10, avoiding the problem that the test tube sample 10 may fall off the first limiting hole and the second limiting hole after the placement component may be collided by the outside world, and improving the safety of the equipment.

[0033] Furthermore, rubber plates 19 are fixedly arranged on the mutually approaching surfaces of the two clamping plates 18. In the initial state, the two rubber plates 19 are in contact with the test tube sample 10. Through the installation of the rubber plates 19, hard contact between the clamping plates 18 and the test tube sample 10 is avoided.

[0034] Furthermore, first sleeves 22 are fixedly arranged at the four corners of the top of the top plate 6, and inserting rods 23 corresponding to the positions of the first sleeves 22 are fixedly arranged at the four corners of the bottom of the bottom plate 8. A second sleeve 24 corresponding to the position of the inserting rod 23 is fixedly arranged on the lower surface inside the storage box 1. Insertion holes adapted to the inserting rod 23 are arranged inside both the second sleeve 24 and the first sleeve 22. Through the installation of the inserting rod 23 and the first sleeve 22, the mutual stacking between the two placement components is facilitated. Through the installation of the second sleeve 24, the two placement components can be stably limited inside the storage box 1 to avoid sliding.

[0035] In order to enable the upper and lower corresponding inserting rod 23 and the first sleeve 22 to be quickly engaged, positioning plates 21 are fixedly arranged on the inner walls of both sides of the storage box 1, and clamping grooves that are movably engaged with the positioning plates 21 are fixedly arranged at both ends of the top plate 6. When installing the placement component, after aligning the clamping groove with the positioning plate 21 and then putting it down, the inserting rod 23 and the first sleeve 22 can be aligned with each other, improving the convenience of installing the placement component.

[0036] Furthermore, handles 25 are fixedly arranged in the middle of the front and rear ends of the top plate 6. Through the installation of the handles 25, it is convenient to take out the placement component from the storage box 1 for use.

[0037] Further, a chassis 4 is fixedly arranged at the rear end inside the storage box 1. A refrigerator is arranged inside the chassis 4. A condensing pipe 5 connected to the refrigerator is arranged inside the storage cavity. A box cover 2 covering the storage cavity is rotatably arranged at the top of the storage box 1. A buffer pad 3 is fixedly arranged at the bottom of the box cover 2. Through the arrangement of the refrigerator and the condensing pipe 5, the test tube samples 10 are stored at a low temperature to ensure the activity of the blood, so as to ensure the normal use in the subsequent process. Through the installation of the buffer pad 3, it is convenient to shock-absorb the top of the test tube samples 10, avoiding the problem that the test tube samples 10 located above are damaged after an external object hits the box cover 2.

Claims

1. A sample storage device for hematology, comprising a storage box (1), characterized in that: The storage box (1) is provided with a storage cavity inside, and two mutually superimposed placement components are provided in the storage cavity; The placement component comprises a top plate (6), an auxiliary plate (7), a bottom plate (8) and a partition plate (9); a plurality of test tube samples (10) in a rectangular array are placed between the top plate (6) and the auxiliary plate (7); and a convenient component for ejecting the test tube samples (10) is provided between the top plate (6) and the auxiliary plate (7).

2. A sample storage device for hematology according to claim 1, characterized in that: A plurality of partition plates (9) are provided, and the plurality of partition plates (9) are evenly arranged and distributed along the length direction of the auxiliary plate (7). The partition plates (9) are respectively fixed to the top plate (6) and the auxiliary plate (7), and the top plate (6) is above the auxiliary plate (7). The bottom plate (8) is fixedly provided at the bottom of the auxiliary plate (7). A plurality of limiting holes 1 and limiting holes 2 in a rectangular array are respectively fixedly provided on the top plate (6) and the auxiliary plate (7), and the limiting holes 1 and the limiting holes 2 correspond to each other in the vertical direction. The test tube sample (10) is placed between the limiting holes 1 and the limiting holes 2, and the test tube sample (10) is located in the middle of two adjacent partition plates (9).

3. A sample storage device for hematology according to claim 2, characterized in that: The convenient component comprises a first slide hole and a second slide hole, wherein the first slide hole and the second slide hole are respectively fixedly arranged on the top plate (6) and the auxiliary plate (7), and the number of the first slide hole and the second slide hole is the same as that of the first limit hole, and a pressure rod (11) and a push rod (12) are respectively slidably arranged in the first slide hole and the second slide hole, and a limit plate is fixedly arranged at one end of the pressure rod (11) that movably passes through the top plate (6), and the push rod (12) is fixedly arranged at the bottom of the limit plate, and a spring (13) that is movably sleeved on the outer ring of the push rod (12) is fixedly connected between the limit plate and the auxiliary plate (7). A connecting rod (14) is rotatably provided at the lower end of the push rod (12); a steering rod (15) is rotatably provided at one end of the connecting rod (14) away from the push rod (12); a lifting plate (17) is rotatably provided at one end of the steering rod (15) away from the connecting rod (14); baffles (16) for fixedly connecting two adjacent partition plates (9) are provided on both sides of the lifting plate (17); a limiting axis is also fixedly provided between the two adjacent partition plates (9); a strip groove is provided on the connecting rod (14); the limiting axis and the strip groove are adapted to each other.

4. A sample storage device for hematology according to claim 3, characterized in that: The lifting plate (17) is provided with a clamping assembly, which includes a clamping plate (18). The clamping plate (18) is rotatably arranged at both ends of the lifting plate (17). An elastic member (20) is arranged between the clamping plate (18) and the lifting plate (17). The sides of the two baffles (16) close to each other include a vertical surface and an inclined surface. In an initial state, the limit plate and the top plate (6) are in contact with each other, the connecting rod (14) is in a horizontal state, and the clamping plate (18) and the vertical surface are movably in contact with each other.

5. A sample storage device for hematology according to claim 4, characterized in that: A rubber plate (19) is fixedly arranged on one side of the two clamping plates (18) close to each other. In an initial state, the two rubber plates (19) and the test tube sample (10) are in contact with each other.

6. A sample storage device for hematology according to claim 3, characterized in that: A first sleeve (22) is fixedly arranged at the four corners of the top of the top plate (6), an insertion rod (23) corresponding to the position of the first sleeve (22) is fixedly arranged at the four corners of the bottom of the bottom plate (8), a second sleeve (24) corresponding to the position of the insertion rod (23) is fixedly arranged on the lower surface of the storage box (1), and a socket matched with the insertion rod (23) is arranged inside the second sleeve (24) and the first sleeve (22).

7. A sample storage device for hematology according to claim 6, characterized in that: Positioning plates (21) are fixedly provided on the inner walls of both sides of the storage box (1), and slots that are movably engaged with the positioning plates (21) are fixedly provided on both ends of the top plate (6).

8. A sample storage device for hematology according to claim 7, characterized in that: A handle (25) is fixedly provided in the middle of the front and rear ends of the top plate (6).

9. A sample storage device for hematology according to claim 7, characterized in that: A machine box (4) is fixedly arranged at the rear end of the storage box (1), a refrigerator is arranged in the machine box (4), a condenser (5) connected to the refrigerator is arranged inside the storage cavity, a box cover (2) covering the storage cavity is rotatably arranged at the top of the storage box (1), and a buffer pad (3) is fixedly arranged at the bottom of the box cover (2).

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