CN212205198U - Storage box convenient for storing and transporting blood at low temperature - Google Patents

Abstract

A storage box convenient for storing and transporting blood at low temperature comprises an outer box body with an opening at the upper end and an inner box body which is accommodated in the outer box body and has an opening at the upper end, wherein the inner box body is divided into a blood storage chamber and a freezing chamber by a vertical ventilating partition plate, the openings of the blood storage chamber and the freezing chamber are respectively hinged with a cover body which is covered with the blood storage chamber and the freezing chamber, the inner wall of the blood storage chamber is provided with a plurality of slots along the vertical direction, inserting plates are inserted in the slots and hinged with a plurality of foldable placing plates, and the placing plates are respectively provided with a test tube placing hole; the utility model discloses the effectual guarantee in the bin transportation or when changing inside ice chest or ice bag, the quality of incasement blood sample to can deposit blood bag and test tube simultaneously in the case, storage space obtains effective reasonable utilization.

Description

Storage box convenient for storing and transporting blood at low temperature

Technical Field

The utility model belongs to the field of medical auxiliary equipment, concretely relates to bin convenient to low temperature preservation transportation blood.

Background

In biological animal experiments or medical experiments and other experiments, a lot of blood samples are often required to be collected and then are put in a transport box to be sent to a detection room for detection, the blood samples are very sensitive to temperature, if the blood is placed at room temperature for a long time, certain substances in the blood can be decomposed, and red blood cells can be damaged, so that the detection effect is directly influenced, and the quality of the blood samples can be directly influenced by the temperature for transportation and storage; generally speaking, the storage temperature of blood products should be controlled between 2-7 ℃, thereby the metabolism speed of cells is reduced as much as possible, the function of enzyme required for maintaining cell activities is not influenced, the storage temperature of blood samples exceeds the above range, the activity of various components in blood is influenced, therefore, an ice box or an ice bag is placed in the existing blood transportation storage box, a temperature detector is adopted to monitor the temperature inside the storage box, the ice box or the ice bag is replaced in time, and the blood sample is ensured to be at a low transportation storage temperature.

However, the conventional blood storage tank has the following problems:

1. the storage box is mainly characterized in that an ice box or an ice bag is placed at the bottom or the side wall of the box body, when the ice box or the ice bag needs to be replaced, a blood sample needs to be taken out, the ambient temperature of blood can be changed, the quality of the blood sample is affected, and the blood sample is possibly collided and damaged in the replacement process;

2. the blood sample in the storage box has large action amplitude in the transportation process, and the ice box or the ice bag can be contacted with the blood sample, so that the blood sample is damaged;

3. the board is placed to the most setting in the bin, places to be equipped with on the board and places the hole, and the heparin tube is inserted and is placed downtheholely, and the transport case is interior except placing the unable blood sampling bag collection sample of putting again of heparin tube, and the space can not obtain reasonable application, to the condition that has blood bag and test tube simultaneously, needs to increase the quantity of bin, brings very big inconvenience for medical personnel.

Disclosure of Invention

An object of the utility model is to provide a bin convenient to transportation blood is preserved to low temperature, need cause the interior temperature variation of storage when solving current transportation bin and changing ice box or ice bag, influence the quality of blood sample, and change and can appear the condition that ice box or ice bag and blood sample contacted in the transportation, cause the damage of blood sample to and bin inner space can not obtain reasonable application, can't store in blood bag and test tube scheduling problem simultaneously, in order to realize above-mentioned purpose, the utility model discloses a technical scheme does:

the utility model provides a bin convenient to transportation blood is preserved to low temperature, includes upper end open-ended outer box and holds at outer box inside and upper end open-ended interior box, interior box is divided for blood storage chamber and freezer by vertical ventilative baffle, blood storage chamber and freezer opening part articulate respectively have rather than cover mutually and the lid, blood storage chamber inner wall sets up a plurality of slots along vertical direction, it has the picture peg to peg graft in the slot, it has a plurality of collapsible boards of placing to articulate on the picture peg, it places the hole all to be provided with the test tube on the board to place.

Preferably, the inside fixing device who is in with picture peg locking of picture peg in the slot that is equipped with of picture peg, fixing device includes, rotates to be connected the actuating lever at picture peg top, fixed connection be in the rotating head that the actuating lever is located picture peg outside one end, fixed connection be in the drive mechanism of the actuating lever other end and with drive mechanism matched with locking mechanism.

Preferably, the transmission structure include with fixed connection the power bevel gear of the actuating lever other end, with power bevel gear engaged with driven bevel gear, the rigid coupling has the rotation axis on the driven bevel gear, the rotation axis with the picture peg rotates to be connected, the rotation axis is kept away from driven bevel gear's one end is provided with the worm, the worm lower extreme is equipped with rather than engaged with turbine, the turbine with fixed connection on the locking mechanism.

Preferably, the locking mechanism includes a screw rod, a first slider, a second slider and a moving block, the first slider and the second slider are respectively provided with a first threaded hole and a second threaded hole matched with the screw rod along the horizontal direction, the moving block is provided with a through hole along the horizontal direction, the screw rod is movably arranged in the through hole, the screw rod sequentially penetrates through the first threaded hole, the through hole and the second threaded hole, the moving block is two symmetrical wedge surfaces relative to two end surfaces of the first slider and the second slider, the first slider and the second slider are respectively provided with a first inclined surface and a second inclined surface which are mutually attached to the two wedge surfaces, and the moving block is used for contacting with the side wall of the slot.

Preferably, a groove is formed in the side portion, inserted into the slot, of the insertion plate, and the first sliding block, the second sliding block and the moving block are all arranged in the groove.

Preferably, the insertion plate is provided with a hollow hole matched with the placing plate.

Preferably, the inserting plate and the placing plate are made of rubber materials.

Preferably, a heat insulation material layer and a shockproof material layer are sequentially arranged between the outer box body and the inner box body.

Preferably, the bottom of the outer box body is provided with a roller, the outer box body is externally provided with a strap and a telescopic pull rod, and the top of the cover body is provided with a handle.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a ventilative baffle divides two regions of blood apotheca and freezer with the inner box body, keep apart ice box or ice bag and blood sample, and set up the lid respectively in blood apotheca and freezer, only need open the lid that the freezer corresponds when needing to change ice box or ice bag and change can, need not to open the blood apotheca, the temperature influence in the blood apotheca is less, the quality of blood sample has effectively been ensured, place blood sample and ice box or ice bag separately can effectively avoid in the course of blood sample transportation, because the transportation action range is great, the situation that the damage is caused by ice box or ice bag and blood sample contact;

2. the utility model discloses set up the folding board of placing on the picture peg, can form blood test tube sample storage space when folding the board of placing into 90 contained angles with the picture peg, the test tube inserts the test tube and places downtheholely can, can form blood bag sample storage space when folding the board of placing into the coplanar with the picture peg, the transportation bin both can place the blood bag, also can place the test tube, to the circumstances that has blood bag and test tube simultaneously, need not to increase the quantity of transport bin, the bin space obtains effective reasonable utilization;

3. the utility model discloses a set up fixing device, manual control rotating head to drive transmission mechanism, start locking mechanism through transmission mechanism, fix the picture peg in the slot finally, prevent that the picture peg from appearing the not hard up condition in the transportation, guarantee the stability of picture peg installation and use, and then guaranteed the stability of blood sample in the transportation, and then improve the security performance of whole equipment, have simple structure, convenient operation, characteristics that the practicality is strong;

4. the utility model is provided with the heat insulation material layer and the shockproof material layer between the outer box body and the inner box body in sequence, the heat insulation material layer can effectively isolate the external heat, keep the temperature inside the storage box constant and maintain the low temperature state; the shockproof material layer can effectively buffer external force, reduce the shock to the storage box in the transportation and movement process and avoid the accidental damage of the blood sample in the storage box due to collision;

5. the utility model discloses set up braces, scalable pull rod, gyro wheel and handle in the box outside, all be for the transportation of convenient bin, increase the convenience of whole equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is an exploded view of a storage case for facilitating cryopreservation of transported blood;

FIG. 2 is a schematic view of an uncapped configuration of a storage tank for facilitating cryopreservation of blood for transport;

FIG. 3 is a schematic diagram of a board structure of a storage box for storing and transporting blood at low temperature;

FIG. 4 is a schematic cross-sectional view of a storage case insert for facilitating cryopreservation of blood for transport;

FIG. 5 is an exploded view of a locking mechanism of a storage case for facilitating cryopreservation of blood for transport;

FIG. 6 is a schematic view of a locking mechanism of a storage tank for facilitating cryopreservation of blood for transport;

FIG. 7 is a cross-sectional view of a storage case for facilitating cryopreservation of blood for transport;

FIG. 8 is a schematic view of a cover closing structure of a storage case for facilitating cryopreservation of blood for transportation;

reference numerals: 1-outer box body, 2-inner box body, 3-ventilating partition board, 4-blood storage chamber, 5-freezing chamber, 6-cover body, 7-slot, 8-plug board, 9-placing board, 10-test tube placing hole, 11-fixing device, 12-driving rod, 13-rotating head, 14-transmission mechanism, 15-locking mechanism, 16-power bevel gear, 17-driven bevel gear, 18-rotating shaft, 19-worm, 20-turbine, 21-screw rod, 22-first sliding block, 23-second sliding block, 24-moving block, 25-first threaded hole, 26-second threaded hole, 27-through hole, 28-wedge-shaped surface, 29-first inclined surface, 30-second inclined surface, 31-groove, 32-hollowed holes, 33-heat insulation material layers, 34-shock-proof material layers, 35-rollers, 36-straps, 37-telescopic pull rods and 38-handles.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.

Furthermore, the appearances of the terms "first," "second," "third," and the like, if any, are only used to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

As shown in fig. 1 and 2, a bin convenient to transportation blood is preserved to low temperature, including upper end open-ended outer box 1 with hold box 2 in 1 inside and upper end open-ended of outer box, interior box 2 is divided for blood storage chamber 4 and freezer 5 by vertical ventilative baffle 3, blood storage chamber 4 and 5 openings of freezer articulate respectively have rather than cover and lid 6 mutually, 4 inner walls of blood storage chamber set up a plurality of slots 7 along vertical direction, it has picture peg 8 to peg 7 peg graft in, it has a plurality of collapsible boards 9 of placing to articulate on the picture peg 8, it all is provided with the test tube on the board 9 and places hole 10 to place.

One or more freezing chambers 5 can be provided, and when only one freezing chamber 5 is provided, the freezing chamber 5 can be arranged on one side of the inner box body 2 or arranged in the middle of the inner box body 2 to divide the blood storage chamber 4 into two parts; when a plurality of freezing chambers 5 are arranged, the freezing chambers can also be arranged at the two sides or the middle position of the inner box body 2, the air-permeable partition plates 3 can well transmit cold air to the blood storage chamber 4, and the number of the freezing chambers 5 is set according to the actual application requirement; when the ice box or the ice bag in the freezer 5 need to be changed, only need open the lid 6 that freezer 5 corresponds and change can, need not to open blood storage chamber 4, temperature influence in the blood storage chamber 4 is less, the blood sample receives external temperature influence less, the effectual quality that ensures the blood sample, separately place blood sample and ice box or ice bag and can effectually avoid the in-process at the blood sample transportation, because the transportation action range is great, ice box or ice bag and blood sample contact the condition that causes the damage.

The foldable placing plates 9 on the inserting plate 8 can be hinged to the inserting plate 8 through a 90-degree hinge, and can also be hinged to the inserting plate 8 through other hinge modes in 90 degrees, the number of the placing plates 9 on one side surface of the inserting plate 8 can be set according to actual requirements, at least 1 placing plate 9 is needed, preferably 2-3 placing plates are needed, when two placing plates 9 are arranged, the placing plates can be arranged at the middle upper part of the inserting plate 8, and if three placing plates 9 are arranged, the placing plates can be arranged at the upper, middle and lower parts of the inserting plate 8; the diameter of the test tube placing hole 10 can be set to be the diameter of several common test tubes, and the test tubes are in interference fit with the test tube placing hole 10; when blood bags need to be placed, the placing plate 9 can be folded, the placing plate and the inserting plate 8 are located on the same plane to form a blood bag sample storage space, and the placing plate 9 is folded to form a 90-degree included angle with the inserting plate 8 to form a blood test tube sample storage space.

Be equipped with on the picture peg 8 with place the fretwork hole 32 of 9 looks adaptations of board, when will place board 9 folding and picture peg 8 and be located the coplanar, place board 9 and can accomodate in fretwork hole 32, can enlarge blood bag storage space, prevent in the transportation that the blood bag collides with and places board 9 and cause the damage to fretwork hole 32 helps the circulation of the refrigerated air in the blood storage chamber 4.

The picture peg 8 with place board 9 and be the rubber material, with picture peg 8 with place board 9 and all set up to the rubber material because adopt hard material can cause the damage to test tube and blood bag easily.

As shown in fig. 2 and 3, a fixing device 11 for locking the board 8 in the slot 7 is disposed inside the board 8, and the fixing device 11 includes a driving rod 12 rotatably connected to the top of the board 8, a rotating head 13 fixedly connected to one end of the driving rod 12 located outside the board 8, a transmission mechanism 14 fixedly connected to the other end of the driving rod 12, and a locking mechanism 15 engaged with the transmission mechanism 14; wherein, the effect of rotating head 13 drives actuating lever 12 and rotates, and the effect of actuating lever 12 is drive mechanism 14, and drive mechanism 14's effect is to start locking mechanism 15, finally fixes picture peg 8 in slot 7, prevents that picture peg 8 from appearing not hard up condition in the transportation, guarantees picture peg 8 installation and the stability of using, and then improves the security of whole equipment.

As shown in fig. 2, the transmission structure includes a power bevel gear 16 fixedly connected to the other end of the driving rod 12, and a driven bevel gear 17 engaged with the power bevel gear 16, a rotation shaft 18 is fixedly connected to the driven bevel gear 17, the rotation shaft 18 is rotatably connected to the inserting plate 8, a worm 19 is arranged at one end of the rotation shaft 18 far away from the driven bevel gear 17, a worm wheel 20 engaged with the worm is arranged at the lower end of the worm 19, and the worm wheel 20 is fixedly connected to the locking mechanism 15.

The power bevel gear 16 meshes two driven bevel gears 17 simultaneously, is located the left and right sides of power bevel gear 16 respectively for 8 both sides of picture peg are all firm in slot 7 through locking structure, and then improve the fixed stability of picture peg 8.

The working principle of the transmission structure is as follows: the rotation of power bevel gear 16 drives two driven bevel gears 17 simultaneously and rotates, and driven bevel gear 17 drives rotation axis 18 and rotates, and rotation axis 18 drives worm 19 and rotates, and worm 19 drives the worm wheel and rotates, and the rotation of turbine 20 makes locking mechanism 15 start, and locking mechanism 15 locks picture peg 8 in slot 7, and this mechanism simple structure, convenient operation, the practicality is strong.

As shown in fig. 3, the locking mechanism 15 includes a screw rod 21, a first slider 22, a second slider 23 and a moving block 24, the first slider 22 and the second slider 23 are respectively provided with a first threaded hole 25 and a second threaded hole 26 matched with the screw rod 21 along a horizontal direction, the moving block 24 is provided with a through hole 27 along the horizontal direction, the screw rod 21 is movably installed in the through hole 27, the screw rod 21 sequentially passes through the first threaded hole 25, the through hole 27 and the second threaded hole 26, the moving block 24 is provided with two wedge surfaces 28 symmetrical with respect to two end surfaces of the first slider 22 and the second slider 23, the first slider 22 and the second slider 23 are provided with a first inclined surface 29 and a second inclined surface 30 respectively attached to the two wedge surfaces 28, wherein the moving block 24 is used for contacting with a side wall of the slot 7, a groove 31 is provided on a side portion of the insert plate 8 inserted into the slot 7, the first slider 22, the second slider 23 and the moving block 24 are all disposed in the groove 31.

The locking mechanism 15 comprises a screw rod 21, a first sliding block 22, a second sliding block 23 and a moving block 24, one end of the screw rod 21 is fixedly connected with the turbine 20 on the transmission mechanism 14, and the other end of the screw rod is rotatably connected with the flashboard 8.

The first sliding block 22 and the second sliding block 23 can be connected with two sides of the groove 31 of the flashboard 8 in a sliding manner, or can not be in contact with the groove 31 of the flashboard 8, the two manners can realize the movement on the lead screw 21 under the rotation of the lead screw 21, the moving block 24 is not in contact with the groove 31 of the flashboard 8, the moving block 24 is moved to be in contact with the side wall of the slot 7, and fig. 2 and 3 show that the first sliding block 22 and the second sliding block 23 can be connected with the flashboard 8 in a sliding manner; said mobile mass 24 should not come into contact with the groove 31 of the insert plate 8, so that the movement of the mobile mass 24 is achieved, making it contact with the side walls of said slot 7.

The principle of the locking mechanism 15 is as follows: the movable through-hole 27 of installing in movable block 24 of lead screw 21, first slider 22 and second slider 23 are installed on lead screw 21 through first screw hole 25 and the movably of second screw hole 26 to be located the both sides of movable block 24, when drive mechanism 14 drive lead screw 21 rotated, first slider 22 and second slider 23 all removed to movable block 24 direction, and movable block 24 is two wedge 28 removes along first inclined plane 29 and the second inclined plane 30 rather than laminating, finally contradicts slot 7 lateral wall, can strengthen the fixed effect of picture peg 8 in slot 7 like this, and it is not hard up to avoid appearing picture peg 8 in the transportation, leads to the fixed unstability of blood sample, influences the condition that the quality caused the damage.

As shown in fig. 4, a heat insulating material layer 33 and a shock-proof material layer 34 are sequentially provided between the outer case 1 and the inner case 2.

Wherein, thermal-insulated material layer 33 can be for thermal-insulated cystosepiment, vacuum plate or other heat preservation thermal insulation material, and specific what kind of thermal insulation material that adopts can set up according to actual conditions, and thermal-insulated material layer 33 can keep the inside constancy of temperature of bin with isolated external heat, keeps the low temperature state.

The shockproof material layer 34 can be a shockproof sponge plate, a spring or other materials capable of playing a shockproof role, which shockproof materials can be set according to actual conditions, the shockproof material layer 34 can effectively buffer external force, and the damage of the storage box to the blood sample in the box in the transportation and moving process due to collision accidents is reduced.

As shown in fig. 5, rollers 35 are disposed at the bottom of the outer box 1, straps 36 and a retractable pull rod 37 are disposed outside the outer box 1, and a handle 38 is disposed at the top of the cover 6.

The roller 35 can be provided with a shockproof roller 35, so that the shock generated in the transportation process can be relieved, and the stability of the whole equipment is improved; the roller 35 can be folded, when the transportation is not needed, the roller 35 can be folded in the storage box, and the storage box can be placed more stably; the straps 36, the retractable tension rods 37 and the handles 38 are provided to facilitate the transportation of the storage box and to increase the convenience of the entire device.

The implementation of the present invention will now be described in detail with reference to fig. 1-4:

when a blood sample needs to be stored, firstly, an ice box or an ice bag is placed into the freezing chamber 5, the cover body 6 corresponding to the freezing chamber 5 is covered, cold air enters the blood storage chamber 4 through the ventilating partition plate 3, so that the blood storage chamber 4 is in a low-temperature state, and when a test tube sample needs to be stored, the placing plate 9 on the inserting plate 8 is folded to form an included angle of 90 degrees with the placing plate; when a blood bag sample needs to be stored, the placing plate 9 on the inserting plate 8 is folded, so that the inserting plates 8 are positioned on the same plane; after the placing plate 9 is adjusted, the inserting plate 8 is inserted into the slot 7 in the vertical direction on the inner wall of the blood storing chamber 4, the rotating head 13 at the upper end of the inserting plate 8 is rotated, the rotating head 13 drives the rod 12 to rotate, the driving rod 12 drives the power bevel gear 16 fixedly connected with the driving rod 12 to rotate, simultaneously drives the two driven bevel gears 17 to rotate, the driven bevel gears 17 drive the rotating shaft 18 to rotate, the rotating shaft 18 drives the worm 19 to rotate, the worm 19 drives the worm wheel to rotate, the rotation of the worm wheel 20 drives the screw rod 21 to rotate, the movable first sliding block 22 and the second sliding block 23 which are movably arranged on the screw rod 21 are driven by the screw rod 21 to move towards the moving block 24, the movable block 24 movably arranged on the screw rod 21 is extruded by the first inclined plane 29 and the second inclined plane 30 of the first sliding block 22 and the second sliding block 23 to move, and, then the test tube is inserted into the test tube placing hole 10 or the blood bag is placed into the storage space formed by the two inserting plates 8, and the cover body 6 corresponding to the blood storage chamber 4 is closed; when the ice box or the ice bag needs to be replaced, only the cover body 6 corresponding to the freezing chamber 5 needs to be opened; when the plugboard 8 needs to be taken out, the plugboard 8 can be taken out along the direction only by reversely rotating the rotating head 13 to enable the moving block 24 to be separated from the side wall of the slot 7 and upwards exerting force when holding the rotating head 13 by hand.

Claims (9)

1. The utility model provides a bin convenient to transportation blood is preserved to low temperature which characterized in that: including upper end open-ended outer box (1) and hold box (2) in box (1) inside and upper end open-ended outside, interior box (2) are divided for blood storage chamber (4) and freezer (5) by ventilative baffle (3), blood storage chamber (4) and freezer (5) opening part articulate respectively have rather than cover mutually and lid (6), blood storage chamber (4) inner wall sets up a plurality of slots (7) along vertical direction, it has picture peg (8) to peg (7) peg interpolation, it has a plurality of collapsible boards (9) of placing to articulate on picture peg (8), it places hole (10) all to be provided with the test tube on board (9) to place.

2. A storage case for facilitating cryopreservation of blood for transport as claimed in claim 1, wherein: picture peg (8) inside is equipped with picture peg (8) and locks fixing device (11) in slot (7), fixing device (11) include, rotate to be connected actuating lever (12), the fixed connection at picture peg (8) top are in rotating head (13), the fixed connection that actuating lever (12) are located picture peg (8) outside one end actuating lever (12) transmission mechanism (14) of the other end and with transmission mechanism (14) matched with locking mechanism (15).

3. A storage case for facilitating cryopreservation of blood for transport as claimed in claim 2, wherein: drive mechanism include with fixed connection the power bevel gear (16) of actuating lever (12) other end, with power bevel gear (16) engaged with driven bevel gear (17), the rigid coupling has rotation axis (18) on driven bevel gear (17), rotation axis (18) with picture peg (8) rotate and connect, rotation axis (18) are kept away from the one end of driven bevel gear (17) is provided with worm (19), worm (19) lower extreme is equipped with rather than engaged with turbine (20), turbine (20) with locking mechanism (15) fixed connection.

4. A storage case for facilitating cryopreservation of blood for transport as claimed in claim 2, wherein: the locking mechanism (15) comprises a screw rod (21), a first sliding block (22), a second sliding block (23) and a moving block (24), the first sliding block (22) and the second sliding block (23) are respectively provided with a first threaded hole (25) and a second threaded hole (26) which are matched with the screw rod (21) along the horizontal direction, the moving block (24) is provided with a through hole (27) along the horizontal direction, the screw rod (21) is movably arranged in the through hole (27), the screw rod (21) sequentially penetrates through the first threaded hole (25), the through hole (27) and the second threaded hole (26), the moving block (24) is provided with two wedge-shaped surfaces (28) which are symmetrical relative to two end surfaces of the first sliding block (22) and the second sliding block (23), and the first sliding block (22) and the second sliding block (23) are provided with a first inclined surface (29) and a second inclined surface (30) which are respectively attached to the two wedge-shaped surfaces (28), wherein the moving block (24) is used for contacting with the side wall of the slot (7).

5. A storage case for facilitating cryopreservation of blood for transport as claimed in claim 4, wherein: the side part of the flashboard (8) inserted into the slot (7) is provided with a groove (31), and the first sliding block (22), the second sliding block (23) and the moving block (24) are all arranged in the groove (31).

6. A storage case for facilitating cryopreservation of blood for transport as claimed in claim 1, wherein: the inserting plate (8) is provided with a hollow hole (32) matched with the placing plate (9).

7. A storage case for facilitating cryopreservation of blood for transport as claimed in claim 1, wherein: the inserting plate (8) and the placing plate (9) are made of rubber materials.

8. A storage case for facilitating cryopreservation of blood for transport as claimed in claim 1, wherein: and a heat insulation material layer (33) and a shockproof material layer (34) are sequentially arranged between the outer box body (1) and the inner box body (2).

9. A storage case for facilitating cryopreservation of blood for transport as claimed in claim 1, wherein: the bottom of the outer box body (1) is provided with a roller (35), straps (36) and a telescopic pull rod (37) are arranged outside the outer box body (1), and the top of the cover body (6) is provided with a lifting handle (38).

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