Organ preservation box convenient to transfer and capable of preserving heat

Abstract

The invention provides an organ preservation box convenient to transfer and capable of preserving heat, and relates to the technical field of organ preservation. The organ preservation box convenient to transfer and capable of preserving heat comprises a refrigeration chamber, a preservation chamber, an isolation chamber, a pressing rod, a steering plate, a mounting plate and a push plate. The isolation chamber is arranged between the storage chamber and the refrigeration chamber, the situation that organs are damaged due to excessive cold caused by direct contact between the interior of the refrigeration chamber and the storage chamber is avoided, meanwhile, movement of a steering plate is controlled by pressing a pressing rod, and the steering plate drives a push plate to move in a gap between the refrigeration chamber and the isolation chamber through a mounting plate; the ice blocks in the gaps are pushed to roll, so that the gaps between the ice blocks are reduced, the ice blocks are uniformly distributed, the temperature of ice-water mixed liquid in the isolation chamber is uniform, organs are uniformly cooled, the risk that the organs are damaged is remarkably reduced, meanwhile, the storage amount of the ice blocks in the refrigeration chamber can be increased, and the refrigeration time efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of organ preservation, in particular to an organ preservation box which is convenient for transportation and heat preservation. Background Art

[0002] Organ transplantation is the only effective treatment for end-stage organ failure and is a critical step in saving lives. The success of transplantation surgery depends to a large extent on whether the ex vivo organs can be safely stored and transported. Usually, after the organs are obtained from the donor, they often need to be transported to the appropriate recipient area for transplantation. If the ex vivo organs cannot be properly preserved, they will cause damage and necrosis and cannot be used for surgery. It can be seen that organ preservation and transportation are crucial for transplant patients. After the ex vivo organs are removed, most of them will be placed in a storage bag with organ preservation fluid at a temperature of 2-4°C, and then transported in an incubator.

[0003] Traditional organ incubators usually use ice cubes directly laid in contact with the organs when storing and transporting them. However, this method has obvious disadvantages. The laid ice cubes are difficult to be evenly distributed around the organs and are often concentrated in the lower layer, which causes the organs to be cooled unevenly and increases the risk of organ damage.

[0004] To this end, we have developed a new organ preservation box that is easy to transport and keeps warm. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides an organ preservation box that is easy to transport and keep warm, which solves the problem in the prior art that the organ preservation box directly lays ice cubes in contact with the organ, and the laid ice cubes are difficult to be evenly distributed around the organ, which causes the organ to be cooled unevenly, thereby increasing the risk of organ damage.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: an organ preservation box that is easy to transport and keep warm, including a box body, a box cover hinged on the top of the box body, a heat preservation layer is provided in the box body, a refrigeration chamber is fixedly installed in the heat preservation layer, the bottom of the refrigeration chamber is arc-shaped, a plurality of support seats are fixedly connected to the bottom of the refrigeration chamber, and an isolation chamber is commonly snap-fitted on the plurality of support seats, and a preservation chamber is fixedly installed in the isolation chamber.

[0009] The refrigeration chamber has two symmetrical inclined plates fixedly connected to its two relatively inner side surfaces, the isolation chamber has two symmetrical guide plates fixedly connected to its two relatively outer side surfaces, a steering plate is slidably fitted between the two guide plates, mounting plates are fixedly connected to both sides of the steering plate, and a plurality of push plates are fixedly connected to the mounting plate in a linear array.

[0010] Preferably, the isolation chamber is fixedly connected with connecting plates on both opposite outer sides, and two symmetrical first connecting rings are fixedly connected to one side of the connecting plate. A rotating shaft is commonly passed through and fixedly connected to the two first connecting rings, and the peripheral side surface of the rotating shaft is rotatably matched with two symmetrical second connecting rings, and the peripheral side surfaces of the two second connecting rings are commonly fixedly connected with a pressure plate, and a torsion spring is sleeved on the peripheral side surface of the rotating shaft, and the two ends of the torsion spring are respectively plugged into and matched with the connecting plate and the pressure plate.

[0011] Preferably, one side of the pressure plate is fixedly connected with two symmetrical connecting blocks, a swing plate is rotatably engaged between the two connecting blocks, one end of the swing plate is rotatably engaged with a connecting plate, one side of the connecting plate is fixedly connected with a T-shaped rod, and one side of the steering plate is penetrated by a trapezoidal guide groove that slides with the T-shaped rod.

[0012] Preferably, a connecting strip is fixedly connected to the other side of the pressure plate, a circular groove is opened on one side of the connecting strip, a connecting ball is slidably fitted in the circular groove, a pressure rod is fixedly connected to the surface of the connecting ball, and the pressure rod is slidably fitted with the box cover.

[0013] Preferably, two symmetrical first mounting grooves are provided on the top of the box cover, and two groups of symmetrical through grooves are provided through the top of the box cover. The first mounting grooves are connected to the refrigeration chamber through the two through grooves, and the top of the box cover is hingedly matched with a first insulation cover in the first mounting grooves.

[0014] Preferably, a second mounting groove is provided on the top of the box cover between the two first mounting grooves, a refrigeration cavity connected to the second mounting groove is provided on the top of the box cover, and a second heat insulation cover is hingedly fitted in the second mounting groove on the top of the box cover.

[0015] Preferably, a water inlet communicating with the isolation chamber is fixedly installed on the top of the box cover, a first water outlet communicating with the refrigeration chamber is fixedly installed on one side of the box body, and a second water outlet communicating with the isolation chamber is fixedly installed on one side of the box body.

[0016] Preferably, a plurality of buffer components are fixedly installed at the bottom of the insulation layer in the box body, and the buffer components include a hydraulic buffer fixedly connected to the bottom of the box body, the output end of the hydraulic buffer is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a bearing disc, and a spring is provided on the peripheral side of the connecting rod between the hydraulic buffer and the bearing disc.

[0017] Preferably, a telescopic pull rod is fixedly mounted on one side of the box body, and a plurality of universal wheels are fixedly mounted on the bottom of the box body.

[0018] (III) Beneficial effects

[0019] The present invention provides an organ preservation box that is convenient for transportation and heat preservation, and has the following beneficial effects:

[0020] 1. The organ preservation box which is convenient for transportation and heat preservation has a telescopic pull rod arranged on one side of the box. When the box needs to be moved, the doctor can easily adjust the length of the pull rod according to his / her height and usage habits to put it in the most comfortable operating position. At the same time, a universal wheel set is installed at the bottom of the box. These universal wheels have flexible rotation performance and good load-bearing capacity, so that the doctor can easily move the preservation box by pulling the pull rod and relying on the universal wheels, which greatly improves the efficiency and convenience of organ transportation.

[0021] 2. The organ preservation box, which is easy to transport and keep warm, sets an isolation room with ice-water mixture between the preservation room and the refrigeration room to avoid direct contact between the refrigeration room and the preservation room, thereby preventing the organs from being overly cooled and damaged. In addition, multiple buffers are set between the box body and the insulation layer, so that when the organ preservation box vibrates during transportation, the hydraulic buffers in the buffers will absorb the vibration energy of the box body. In this way, the vibration amplitude of the internal mechanism of the box body can be significantly reduced, effectively preventing the organs in the box body from being damaged.

[0022] 3. The organ preservation box which is convenient for transportation and heat preservation controls the rotation of the pressure plate by pressing the pressure rod, so that the pressure plate drives the connecting plate to move downward through the swing plate, and the connecting plate drives the steering plate to move through the T-shaped rod. When the steering plate moves, it drives the push plate to move in the gap between the refrigeration chamber and the isolation chamber through the mounting plate, so as to push the ice cubes in the gap to roll, thereby reducing the gap between the ice cubes, making the ice cubes evenly distributed on the outer side of the isolation chamber, making the temperature of the ice-water mixture in the isolation chamber uniform, and cooperating with the refrigeration cavity equipped with ice cubes on the box cover, so that the temperature around the preservation chamber is uniform, so that the organs are evenly cooled, thereby significantly reducing the risk of organ damage and improving the refrigeration time.

[0023] 4. The organ preservation box is easy to transport and keep warm, does not require any electronic temperature control equipment, is energy-saving and environmentally friendly, and has a low manufacturing cost. Each chamber in the box is detachably installed to facilitate cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A perspective view of the present invention;

[0025] Figure 2 is a cut-away side view of the present invention;

[0026] Figure 3 It is a structural schematic diagram of the box cover;

[0027] Figure 4 It is a structural diagram of the refrigeration chamber and its internal mechanism;

[0028] Figure 5 is a schematic structural diagram of a driving mechanism of a steering plate;

[0029] Figure 6 for Figure 4 A magnified schematic diagram of center A.

[0030] Among them, 1. box body; 2. box cover; 3. insulation layer; 4. refrigeration chamber; 5. support seat; 6. isolation chamber; 7. storage chamber; 8. inclined plate; 9. guide plate; 10. steering plate; 11. mounting plate; 12. push plate; 13. connecting plate; 14. first connecting ring; 15. rotating shaft; 16. second connecting ring; 17. pressure plate; 18. torsion spring; 19. connecting block; 20. swing plate; 21. connecting plate; 22. T-shaped rod; 23. trapezoidal guide groove; 24. Connecting strip; 25. Circular groove; 26. Connecting ball; 27. Press rod; 28. First mounting groove; 29. ​​Through groove; 30. First heat-insulating cover; 31. Second mounting groove; 32. Refrigerating chamber; 33. Water inlet; 34. First water outlet; 35. Second water outlet; 36. Buffer; 37. Hydraulic buffer; 38. Connecting rod; 39. Load-bearing disc; 40. Spring; 41. Telescopic pull rod; 42. Universal wheel; 43. Second heat-insulating cover. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Examples, such as Figure 1 - Figure 6As shown, an embodiment of the present invention provides an organ preservation box which is convenient for transportation and heat preservation, comprising a box body 1, a box cover 2 is hingedly connected to the top of the box body 1, the box cover 2 plays a sealing role and isolates the various compartments in the box body 1, a heat preservation layer 3 is arranged in the box body 1, a refrigeration chamber 4 is fixedly installed in the heat preservation layer 3, the heat preservation layer 3 can effectively isolate the refrigeration chamber 4 from the external environment, greatly reduce the external heat absorbed by the refrigeration chamber 4, and thus prolong the melting time of ice cubes in the refrigeration chamber 4, the bottom of the refrigeration chamber 4 is arc-shaped, when ice cubes are added into the refrigeration chamber 4 from the gap between the refrigeration chamber 4 and the isolation chamber 6, the ice cubes can roll down along the arc-shaped bottom, so as to cover the bottom of the refrigeration chamber 4, a plurality of support seats 5 are fixedly connected to the bottom of the refrigeration chamber 4, the isolation chamber 6 is commonly engaged with the support seats 5, a preservation chamber 7 is fixedly installed in the isolation chamber 6, and the refrigeration chamber 4 and the preservation chamber 7 are isolated by adding ice-water mixed liquid into the isolation chamber 6.

[0033] Specifically, two symmetrical inclined plates 8 are fixedly connected to the two inner sides of the refrigeration chamber 4. When adding ice cubes into the refrigeration chamber 4, the design of the inclined plates 8 plays a role in guiding the falling direction of the ice cubes, so that the ice cubes evenly cover the gap between the refrigeration chamber 4 and the isolation chamber 6, thereby reducing the size of the loading trough for adding ice cubes. Two symmetrical guide plates 9 are fixedly connected to the two outer sides of the isolation chamber 6. A steering plate 10 is slidably matched between the two guide plates 9. Both sides of the steering plate 10 are fixedly connected to mounting plates 11, and the mounting plates 11 are linear arrays. A plurality of push plates 12 are fixedly connected, and by driving the steering plate 10 to move left and right, the steering plate 10 drives the push plate 12 to move in the gap between the refrigeration chamber 4 and the isolation chamber 6 through the mounting plate 11, so as to push the ice cubes in the gap to roll, thereby reducing the gap between the ice cubes, and making the ice cubes evenly distributed on the outer side of the isolation chamber 6, so that the temperature of the ice-water mixture in the isolation chamber 6 is uniform, so that the organs are evenly cooled, thereby significantly reducing the risk of organ damage. At the same time, it can also increase the storage capacity of ice cubes in the refrigeration chamber 4, thereby improving the refrigeration time efficiency.

[0034] The two opposite outer sides of the isolation chamber 6 are fixedly connected with connecting plates 13, and one side of the connecting plate 13 is fixedly connected with two symmetrical first connecting rings 14, and the two first connecting rings 14 are commonly penetrated and fixedly connected with a rotating shaft 15, and the side surface of the rotating shaft 15 is located between the two first connecting rings 14 and is rotatably matched with two symmetrical second connecting rings 16, and the side surfaces of the two second connecting rings 16 are commonly fixedly connected with a pressure plate 17, and the side surface of the rotating shaft 15 is sleeved with a torsion spring 18, and the two ends of the torsion spring 18 are respectively plugged and matched with the connecting plate 13 and the pressure plate 17, so that when the pressure plate 17 is subjected to force and rotates around the rotating shaft 15, it can be reset by relying on the rebound effect of the torsion spring 18, and one side of the pressure plate 17 is fixedly connected with two symmetrical connecting blocks 19, and the two connecting blocks 19 are fixedly connected. A swing plate 20 is rotatably engaged in the middle, and a connecting plate 21 is rotatably engaged at one end of the swing plate 20. A T-shaped rod 22 is fixedly connected to one side of the connecting plate 21. A trapezoidal guide groove 23 that slides with the T-shaped rod 22 is penetrated and opened on one side of the steering plate 10. By applying pressure to the pressure plate 17, the pressure plate 17 is rotated counterclockwise around the rotating shaft 15 and begins to compress the torsion spring 18. At the same time, the pressure plate 17 drives the swing plate 20 to move downward and swing. Due to the restrictions of the T-shaped rod 22 and the trapezoidal guide groove 23, the swing plate 20 will drive the connecting plate 21 to move downward when it moves. At this time, the T-shaped rod 22 slides in the trapezoidal guide groove 23, thereby driving the steering plate 10 to move. At the same time, under the rebound action of the torsion spring 18, the steering plate 10 can move back and forth.

[0035] A connecting strip 24 is fixedly connected to the other side of the pressure plate 17, and a circular groove 25 is opened on one side of the connecting strip 24. A connecting ball 26 is slidably fitted in the circular groove 25, and a pressure rod 27 is fixedly connected to the surface of the connecting ball 26. The pressure rod 27 is slidably fitted with the box cover 2. The setting of the pressure rod 27 makes it possible to move it downward by pressing the pressure rod 27, so that the connecting ball 26 at one end of the pressure rod 27 slides in the circular groove 25 and drives the pressure plate 17 to rotate counterclockwise around the rotating shaft 15.

[0036] Two symmetrical first mounting grooves 28 are provided on the top of the box cover 2. Two sets of symmetrical through grooves 29 are provided through the top of the box cover 2. The first mounting groove 28 is connected with the refrigeration chamber 4 through the two through grooves 29. A first insulation cover 30 is hingedly mounted in the first mounting groove 28 on the top of the box cover 2. The first insulation cover 30 can be opened and ice cubes can be added into the gap between the refrigeration chamber 4 and the isolation chamber 6 through the two through grooves 29 to avoid contamination of the storage chamber 7.

[0037] A second mounting groove 31 is provided at the top of the box cover 2 between the two first mounting grooves 28. A refrigeration cavity 32 connected to the second mounting groove 31 is provided at the top of the box cover 2. A second insulation cover 43 is hingedly fitted in the second mounting groove 31 at the top of the box cover 2. The refrigeration cavity 32 is located above the storage chamber 7. By opening the second insulation cover 43, ice cubes can be added to the refrigeration cavity 32, thereby ensuring that the storage chamber 7 is evenly cooled all around.

[0038] A water inlet 33 connected to the isolation chamber 6 is fixedly installed on the top of the box cover 2, and an ice-water mixture can be added to the isolation chamber 6 through the water inlet 33. A first water outlet 34 connected to the refrigeration chamber 4 is fixedly installed on one side of the box body 1, and the ice water melted in the refrigeration chamber 4 is discharged through the first water outlet 34. A second water outlet 35 connected to the isolation chamber 6 is fixedly installed on one side of the box body 1, and the second water outlet 35 is used to discharge the ice-water mixture in the isolation chamber 6.

[0039] A plurality of buffers 36 are fixedly installed at the bottom of the insulation layer 3 in the box body 1. The buffers 36 include a hydraulic buffer 37 fixedly connected to the bottom of the box body 1 (the hydraulic buffer is composed of a cylinder, a piston, a piston rod and hydraulic oil. When impacted by an external force, the piston rod pushes the piston to squeeze the hydraulic oil, and the hydraulic oil flows to the other side through the throttle hole. The external force energy is converted into pressure energy and heat energy to slow down the movement speed of the object. After the external force disappears, the hydraulic oil flows back, and the throttle hole damping controls the piston rebound speed to avoid violent rebound and achieve a buffering effect). The output end of the hydraulic buffer 37 is fixedly connected to a connecting rod 38, one end of the connecting rod 38 is fixedly connected to a bearing disc 39, and the side surface of the connecting rod 38 A spring 40 is sleeved between the hydraulic buffer 37 and the supporting disc 39 to assist the piston rod of the hydraulic buffer 37 to reset. A telescopic pull rod 41 is fixedly installed on one side of the box body 1, and a plurality of universal wheels 42 are fixedly installed on the bottom of the box body 1. When the organ preservation box is transported by pulling the telescopic pull rod 41 or using a vehicle, the organ preservation box will inevitably vibrate up and down. By setting the buffer 36, when the organ preservation box vibrates, the vibration energy of the box body 1 is transmitted through the buffer 36 and absorbed by the hydraulic buffer 37, thereby reducing the vibration amplitude of the internal mechanism of the box body 1 and avoiding injury to the organs in the box body 1.

[0040] Working principle: When in use, the organ can be placed in the preservation chamber 7 by opening the box cover 2, and then the box cover 2 is closed, and the ice-water mixture is first added to the isolation chamber 6 through the water inlet 33, and then the first heat-insulating cover 30 is opened, and ice cubes are added to the refrigeration chamber 4 through the two through grooves 29. At the same time, the second heat-insulating cover 43 is opened to add ice cubes to the refrigeration cavity 32, so as to ensure that the preservation chamber 7 is evenly cooled. When adding ice cubes to the refrigeration chamber 4 through the two through grooves 29, the pressure rod 27 can be pressed to make the connecting ball 26 at one end of the pressure rod 27 slide in the circular groove 25 and drive the pressure plate 17 to rotate counterclockwise around the rotating shaft 15, and start to compress the torsion spring 18. At the same time, the pressure plate 17 drives the swing plate 20 to move down and swing. When the plate 20 moves, it will drive the connecting plate 21 to move downward, and the connecting plate 21 will drive the T-shaped rod 22 to slide in the trapezoidal guide groove 23, thereby driving the steering plate 10 to move. At the same time, under the rebound action of the torsion spring 18, the steering plate 10 can move back and forth. When moving, the steering plate 10 will drive the push plate 12 to move in the gap between the refrigeration chamber 4 and the isolation chamber 6 through the mounting plate 11, so as to push the ice cubes in this gap to roll, thereby reducing the gap between the ice cubes, so that the ice cubes are evenly distributed on the outer side of the isolation chamber 6, so that the temperature of the ice-water mixture in the isolation chamber 6 is uniform, so that the organs are evenly cooled, thereby significantly reducing the risk of organ damage. At the same time, it can also increase the storage capacity of ice cubes in the refrigeration chamber 4, thereby improving the refrigeration time efficiency.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An organ preservation box that is convenient for transportation and heat preservation, comprising a box body (1), the top of the box body (1) is hingedly matched with a box cover (2), characterized in that: The box body (1) is provided with a heat-insulating layer (3), a refrigerating chamber (4) is fixedly installed in the heat-insulating layer (3), the bottom of the refrigerating chamber (4) is arc-shaped, a plurality of supporting seats (5) are fixedly connected to the bottom of the refrigerating chamber (4), an isolation chamber (6) is commonly engaged with the supporting seats (5), and a storage chamber (7) is fixedly installed in the isolation chamber (6); The refrigeration chamber (4) is fixedly connected to two symmetrical inclined plates (8) on two relatively inner side surfaces, and the isolation chamber (6) is fixedly connected to two symmetrical guide plates (9) on two relatively outer side surfaces. A steering plate (10) is slidably fitted between the two guide plates (9). Both sides of the steering plate (10) are fixedly connected to mounting plates (11), and a plurality of push plates (12) are fixedly connected to the mounting plate (11) in a linear array.

2. The organ preservation box for easy transportation and heat preservation according to claim 1, characterized in that: The isolation chamber (6) is fixedly connected to two opposite outer sides with connecting plates (13), one side of the connecting plate (13) is fixedly connected to two symmetrical first connecting rings (14), the two first connecting rings (14) are commonly penetrated and fixedly connected with a rotating shaft (15), the peripheral side surface of the rotating shaft (15) is located between the two first connecting rings (14) and is rotatably matched with two symmetrical second connecting rings (16), the peripheral side surfaces of the two second connecting rings (16) are commonly fixedly connected with a pressure plate (17), the peripheral side surface of the rotating shaft (15) is sleeved with a torsion spring (18), and the two ends of the torsion spring (18) are respectively plugged and matched with the connecting plate (13) and the pressure plate (17).

3. The organ preservation box for easy transportation and heat preservation according to claim 2, characterized in that: One side of the pressure plate (17) is fixedly connected with two symmetrical connecting blocks (19), a swing plate (20) is rotatably engaged between the two connecting blocks (19), one end of the swing plate (20) is rotatably engaged with a connecting plate (21), one side of the connecting plate (21) is fixedly connected with a T-shaped rod (22), and one side of the steering plate (10) is penetrated by a trapezoidal guide groove (23) that is slidably engaged with the T-shaped rod (22).

4. The organ preservation box for easy transportation and heat preservation according to claim 3, characterized in that: A connecting strip (24) is fixedly connected to the other side of the pressure plate (17), a circular groove (25) is provided on one side of the connecting strip (24), a connecting ball (26) is slidably fitted in the circular groove (25), a pressure rod (27) is fixedly connected to the surface of the connecting ball (26), and the pressure rod (27) is slidably fitted with the box cover (2).

5. The organ preservation box for easy transportation and heat preservation according to claim 4, characterized in that: The top of the box cover (2) is provided with two symmetrical first installation grooves (28), and the top of the box cover (2) is provided with two groups of symmetrical through grooves (29). The first installation grooves (28) are connected with the refrigeration chamber (4) through the two through grooves (29), and the top of the box cover (2) is hingedly matched with a first heat insulation cover (30) in the first installation grooves (28).

6. The organ preservation box for easy transportation and heat preservation according to claim 5, characterized in that: The top of the box cover (2) is provided with a second mounting groove (31) between the two first mounting grooves (28), the top of the box cover (2) is provided with a refrigeration cavity (32) connected to the second mounting groove (31), and the top of the box cover (2) is hingedly fitted with a second heat-insulating cover (43) in the second mounting groove (31).

7. The organ preservation box for easy transportation and heat preservation according to claim 6, characterized in that: A water inlet (33) communicating with the isolation chamber (6) is fixedly mounted on the top of the box cover (2), a first water outlet (34) communicating with the refrigeration chamber (4) is fixedly mounted on one side of the box body (1), and a second water outlet (35) communicating with the isolation chamber (6) is fixedly mounted on one side of the box body (1).

8. The organ preservation box for easy transportation and heat preservation according to claim 7, characterized in that: A plurality of buffer components (36) are fixedly installed at the bottom of the heat-insulating layer (3) in the box body (1), the buffer components (36) comprising a hydraulic buffer (37) fixedly connected to the bottom of the box body (1), a connecting rod (38) fixedly connected to the output end of the hydraulic buffer (37), one end of the connecting rod (38) fixedly connected to a bearing disc (39), and a spring (40) is sleeved and arranged on the circumferential side surface of the connecting rod (38) between the hydraulic buffer (37) and the bearing disc (39).

9. The organ preservation box for easy transportation and heat preservation according to claim 8, characterized in that: A telescopic pull rod (41) is fixedly mounted on one side of the box body (1), and a plurality of universal wheels (42) are fixedly mounted on the bottom of the box body (1).

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