Mechanically-assisted embryo unfreezing device

Abstract

The utility model relates to the technical field of embryos, and discloses a mechanical auxiliary embryo thawing device which comprises a bottom plate, the top end of the bottom plate is fixedly connected with a thawing box, the right side of the top end of the thawing box is fixedly connected with a thawing assembly, and the bottom end of the thawing assembly is fixedly connected with a spraying head. Fixing columns are fixedly connected to the left side and the right side of the interior of the bottom plate, sliding holes are formed in the fixing columns, strong springs are arranged in the sliding holes, sliding rods are slidably connected to the inner walls of the sides, close to each other, of the two fixing columns, and limiting discs are fixedly connected to the sides, close to each other, of the two sliding rods. The sides, far away from each other, of the two sliding rods are fixedly connected with connecting plates, and the sides, close to each other, of the two connecting plates are fixedly connected with a plurality of fixing rods. According to the embryo unfreezing device, the embryo container can be more conveniently put into and taken out of the unfreezing device, the stability and the safety of the embryo unfreezing device in the unfreezing process are ensured, and the possibility that the embryo is lost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of embryos, in particular to a device for mechanically assisting thawing of embryos. Background Art

[0002] An embryo refers to an early life form formed by a fertilized egg through a series of divisions and differentiations during development. A thawing device is a device specifically used to thaw frozen embryos. Using a thawing device to gradually thaw the embryo can avoid causing unnecessary damage to the embryo.

[0003] In the prior art, some devices for thawing embryos usually place the embryo container in a thawing box and then perform the thawing process. During the thawing process, if the container is not fixed properly, it may shake or tilt, causing the embryo to be subjected to unnecessary pressure or impact, thereby causing damage to the embryo. The operator is also required to be very careful when placing the container, which is not convenient enough. Therefore, in view of the above shortcomings, a device for mechanically assisted thawing of embryos is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a device for mechanically assisting thawing of embryos, aiming to improve the problem in the prior art that when the embryo container is placed in a thawing box for thawing, it will shake or tilt, causing the embryo to be subjected to unnecessary pressure or impact, thereby causing damage to the embryo.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a device for mechanically assisting thawing of embryos, comprising a base plate, a thawing box is fixedly connected to the top of the base plate, a thawing assembly is fixedly connected to the top right side of the thawing box, a spray head is fixedly connected to the bottom end of the thawing assembly, fixed columns are fixedly connected to the left and right sides of the interior of the base plate, a sliding hole is provided inside the fixed column, a strong spring is arranged inside the sliding hole, a sliding rod is slidably connected to the inner wall of the adjacent side of the two fixed columns, a limiting disk is fixedly connected to the adjacent side of the two sliding rods, a connecting plate is fixedly connected to the distant side of the two sliding rods, a plurality of fixed rods are fixedly connected to the adjacent side of the two connecting plates, a clamping block is fixedly connected to the adjacent side of the plurality of fixed rods, and a support platform is fixedly connected to the bottom end of the interior of the thawing box.

[0006] Furthermore, a heating box is fixedly connected to the left side of the top of the thawing box, a fan is fixedly connected to the left end of the heating box, a circulation box is fixedly connected to the left end of the fan, a transmission pipe is fixedly connected to the rear end of the circulation box, a circulation pipe is fixedly connected to the bottom end of the transmission pipe, a delivery pipe is fixedly connected to the front end of the circulation pipe, and a one-way valve is provided on the outside of the delivery pipe.

[0007] Furthermore, the thawing assembly includes a liquid storage tank, a water pump is fixedly connected to the left side of the liquid storage tank, a water pipe is fixedly connected to the left end of the water pump, the bottom end of the liquid storage tank is fixedly connected to the top right side of the thawing tank, and the bottom end of the water pipe is fixedly connected to the top of the spray head.

[0008] Furthermore, one end of the strong spring is fixedly connected to one side of the limiting plate, and the other end of the strong spring is fixedly connected to one side inside the sliding hole.

[0009] Furthermore, the outer portion of the limiting plate is slidably connected to the inner portion of the sliding hole, and one side of the fixing column is fixedly connected to one side of the supporting platform.

[0010] Furthermore, one side of the connecting plate contacts an inner side of the supporting platform, and one side of the fixing rod is internally threadedly connected with a plurality of bolts.

[0011] Furthermore, a plurality of supporting legs are fixedly connected to the bottom end of the bottom plate, and a plurality of through holes are formed at the bottom end of the thawing box.

[0012] Furthermore, the outside of the circulation pipe is fixedly connected to the inside of the thawing box, the rear side of the delivery pipe is fixedly connected to the front side of the circulation box, and the bottom end of the circulation box is fixedly connected to the left side of the top end of the thawing box.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, through the cooperation of the fixed column, the sliding hole, the strong spring, the sliding rod, the limit plate, the connecting plate, the fixed rod, the clamping block, the support platform and other structures, the embryo container can be placed in and taken out of the thawing device more conveniently without worrying about the stability of the container, thereby ensuring its stability and safety during the thawing process and reducing the possibility of embryo loss.

[0015] 2. In the utility model, through the cooperation of the heating box, fan, circulation box, transmission pipe, circulation pipe, delivery pipe, one-way valve and other structures, heat can be evenly distributed inside the thawing device to avoid local overheating or overcooling, which helps to ensure that each embryo receives the same heat, thereby reducing the risk of embryo damage or developmental abnormalities caused by uneven temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a device for mechanically assisting thawing of embryos proposed in the utility model;

[0017] Figure 2 This is a schematic diagram of the thawing box structure of a mechanically assisted embryo thawing device proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the fixed column structure of a device for mechanically assisting thawing of embryos proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the circulation tube structure of a device for mechanically assisting thawing of embryos proposed by the utility model.

[0020] Legend:

[0021] 1. Bottom plate; 2. Thawing box; 3. Liquid storage tank; 4. Water pump; 5. Water pipe; 6. Spray head; 7. Fixed column; 8. Sliding hole; 9. Strong spring; 10. Sliding rod; 11. Limit plate; 12. Connecting plate; 13. Fixed rod; 14. Clamping block; 15. Bolt; 16. Support table; 17. Through hole; 18. Heating box; 19. Fan; 20. Circulation box; 21. Transmission pipe; 22. Circulation pipe; 23. Delivery pipe; 24. One-way valve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1 , Figure 2 and Figure 3The utility model provides an embodiment: a device for mechanically assisting thawing of embryos, comprising a bottom plate 1 which is the basic part of the device, a thawing box 2 which is a container for placing embryos for thawing is fixedly connected to the top of the bottom plate 1, a plurality of supporting legs are fixedly connected to the bottom end of the bottom plate 1 to provide necessary support and stability to ensure that the device stands firmly, a thawing assembly is fixedly connected to the top right side of the thawing box 2, the thawing assembly comprises a liquid storage tank 3 for storing liquid thawing liquid used in the thawing process, a water pump 4 is fixedly connected to the left side of the liquid storage tank 3 for extracting liquid from the liquid storage tank 3 and promoting its flow, a water pipe 5 is fixedly connected to the left end of the water pump 4, the bottom end of the liquid storage tank 3 is fixedly connected to the top right side of the thawing box 2, the bottom end of the water pipe 5 is fixedly connected to the top of the spray head 6, the bottom end of the thawing assembly is fixedly connected to the spray head 6 for evenly distributing and spraying the thawing liquid to ensure that the thawing process is carried out evenly, the left and right sides of the bottom plate 1 are fixedly connected to fixed columns 7, and the fixed columns 7 are provided with sliding holes 8 inside, A strong spring 9 is arranged inside the sliding hole 8 to provide spring force, a sliding rod 10 is slidably connected to the inner wall of the adjacent side of the two fixed columns 7, and the adjacent sides of the two sliding rods 10 are fixedly connected to the limiting disk 11, one end of the strong spring 9 is fixedly connected to one side of the limiting disk 11, and the other end of the strong spring 9 is fixedly connected to the inner side of the sliding hole 8, and the outer side of the limiting disk 11 is slidably connected to the inside of the sliding hole 8, and the two sliding rods 10 are fixedly connected to the distant side with a connecting plate 12, and the adjacent sides of the two connecting plates 12 are fixedly connected with a plurality of fixing rods 13, and the adjacent sides of the plurality of fixing rods 13 are fixedly connected with a clamping block 14, and a plurality of bolts 15 are internally threadedly connected to one side of the fixing rod 13, and the inner bottom end of the thawing box 2 is fixedly connected with a support platform 16 for placing or supporting the embryo container, one side of the fixing column 7 is fixedly connected to one side of the support platform 16, and one side of the connecting plate 12 contacts with the inner side of the support platform 16, and a plurality of through holes 17 are provided at the bottom end of the thawing box 2 for drainage.

[0024] Reference Figure 1 , Figure 2 and Figure 4 A heating box 18 is fixedly connected to the left side of the top of the thawing box 2, and a fan 19 is fixedly connected to the left end of the heating box 18 to promote the air flow. A circulation box 20 is fixedly connected to the left end of the fan 19. A transmission pipe 21 is fixedly connected to the rear end of the circulation box 20, and a circulation pipe 22 is fixedly connected to the bottom end of the transmission pipe 21 for circulating the hot air used in the thawing process to ensure its temperature consistency. The outside of the circulation pipe 22 is fixedly connected to the inside of the thawing box 2, and the rear side of the delivery pipe 23 is fixedly connected to the front side of the circulation box 20. The bottom end of the circulation box 20 is fixedly connected to the left side of the top of the thawing box 2, and the front end of the circulation pipe 22 is fixedly connected to the delivery pipe 23 for delivering gas. A one-way valve 24 is arranged on the outside of the delivery pipe 23 so that the gas only flows in one direction to prevent backflow.

[0025] Working principle: first, place the container on the adjacent side of the two clamping blocks 14, then the clamping blocks 14 will be stressed when the container is placed, and then the fixing rod 13 will be driven to move under the force of the clamping blocks 14, and then the connecting plate 12 will be driven to move under the movement of the fixing rod 13, and then the sliding rod 10 will be driven to move under the movement of the connecting plate 12, and then the limit plate 11 will be driven to move under the movement of the sliding rod 10, and then the strong spring 9 will be compressed under the movement of the limit plate 11, and then the compression of the strong spring 9 will produce The water pump 4 is then started to transport the thawing liquid in the liquid storage tank 3 from the inside of the water pipe 5 to the spray head 6 for spraying. The fan 19 is then started to drive the hot air in the heating box 18 to be transported to the inside of the circulation box 20, and then to the transmission pipe 21. The hot air is then transported to the inside of the circulation pipe 22 through the transmission pipe 21, and then to the inside of the transmission pipe 23, and then from the inside of the transmission pipe 23 back to the inside of the circulation box 20.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for mechanically assisting thawing of embryos, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a thawing box (2), the right side of the top of the thawing box (2) is fixedly connected to a thawing assembly, the bottom end of the thawing assembly is fixedly connected to a spray head (6), the left and right sides of the bottom plate (1) are fixedly connected to fixed columns (7), a sliding hole (8) is provided inside the fixed column (7), a strong spring (9) is arranged inside the sliding hole (8), a sliding rod (10) is slidably connected to the inner wall of the adjacent side of the two fixed columns (7), the adjacent sides of the two sliding rods (10) are fixedly connected to a limiting disk (11), the distant sides of the two sliding rods (10) are fixedly connected to a connecting plate (12), the adjacent sides of the two connecting plates (12) are fixedly connected to a plurality of fixed rods (13), the adjacent sides of the plurality of fixed rods (13) are fixedly connected to a clamping block (14), and the bottom end of the inside of the thawing box (2) is fixedly connected to a support platform (16).

2. The device for mechanically assisting thawing of embryos according to claim 1, characterized in that: The top left side of the thawing box (2) is fixedly connected to a heating box (18), the left end of the heating box (18) is fixedly connected to a fan (19), the left end of the fan (19) is fixedly connected to a circulation box (20), the rear end of the circulation box (20) is fixedly connected to a transmission pipe (21), the bottom end of the transmission pipe (21) is fixedly connected to a circulation pipe (22), the front end of the circulation pipe (22) is fixedly connected to a delivery pipe (23), and a one-way valve (24) is arranged on the outside of the delivery pipe (23).

3. The device for mechanically assisting thawing of embryos according to claim 1, characterized in that: The thawing assembly comprises a liquid storage tank (3), a water pump (4) is fixedly connected to the left side of the liquid storage tank (3), a water pipe (5) is fixedly connected to the left end of the water pump (4), the bottom end of the liquid storage tank (3) is fixedly connected to the right side of the top end of the thawing tank (2), and the bottom end of the water pipe (5) is fixedly connected to the top end of the spray head (6).

4. The device for mechanically assisting thawing of embryos according to claim 1, characterized in that: One end of the strong spring (9) is fixedly connected to one side of the limit plate (11), and the other end of the strong spring (9) is fixedly connected to one side inside the sliding hole (8).

5. The device for mechanically assisting thawing of embryos according to claim 1, characterized in that: The outside of the limiting plate (11) is slidably connected to the inside of the sliding hole (8), and one side of the fixing column (7) is fixedly connected to one side of the supporting platform (16).

6. The device for mechanically assisting thawing of embryos according to claim 1, characterized in that: One side of the connection plate (12) contacts an inner side of the support platform (16), and one side of the fixing rod (13) is internally threadedly connected with a plurality of bolts (15).

7. The device for mechanically assisting thawing of embryos according to claim 1, characterized in that: A plurality of supporting legs are fixedly connected to the bottom end of the bottom plate (1), and a plurality of through holes (17) are provided at the bottom end of the thawing box (2).

8. The device for mechanically assisting thawing of embryos according to claim 2, characterized in that: The outside of the circulation pipe (22) is fixedly connected to the inside of the thawing box (2), the rear side of the delivery pipe (23) is fixedly connected to the front side of the circulation box (20), and the bottom end of the circulation box (20) is fixedly connected to the left side of the top end of the thawing box (2).

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