Cryopreservation device for biological materials

Abstract

The utility model provides a cryopreservation device for biological materials. The cryopreservation device comprises a freezing box with an opening in the front end, supporting legs, a box door, a containing groove and an anti-fouling sleeve are arranged at the bottom of the freezing box, the connecting position of the upper end of the containing groove and the anti-fouling sleeve is clamped and fixed through fixing lantern rings, and handles are arranged on a first magnet sheet, a second magnet sheet and the multiple fixing lantern rings respectively. According to the cryopreservation device for the biological materials, the basic requirement for cryopreservation of the biological materials can be met, the storage structure can be prevented from being polluted in the mode that the detachable protection structure is arranged on the storage structure, a user only needs to disassemble and replace the protection structure, and the use is convenient. Therefore, the influence on the subsequent cryopreservation of the biological material is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of biological material preservation, and particularly relates to a biological material freezing preservation device. Background Art

[0002] In order to facilitate the use of biological materials, people usually use cryopreservation devices to store biological materials at low temperatures. Although existing cryopreservation devices for biological materials can meet the basic needs of cryopreservation of biological materials, they usually directly place the biological materials on a storage structure. During use, the storage structure is contaminated by dirt adhered to the biological material holding structure, which requires the user to take out the storage structure and clean it, which is not only very troublesome, but also affects the subsequent cryopreservation of the biological materials.

[0003] For example, the utility model with announcement number CN 207214572 U discloses a fully automatic low-temperature preservation device for biological materials. In the technical solution of this patent, the biological material is directly placed on the partition for frozen preservation. During use, since the partition will directly contact the biological material holding container, when the partition is contaminated, the user needs to remove the partition for cleaning, which is not only very troublesome, time-consuming and labor-intensive, but also affects the subsequent low-temperature preservation of the biological material. Utility Model Content

[0004] In view of this, the utility model aims to provide a biological material freezing preservation device to address the deficiencies of the prior art. The device can not only meet the basic needs of freezing and low-temperature preservation of biological materials, but also prevent the storage structure from being contaminated by providing a detachable protective structure on the storage structure, so that the user only needs to disassemble and replace the protective structure, thereby avoiding affecting the subsequent freezing and preservation of the biological materials.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a freezing storage device for biological materials, including a freezing box with an opening at the front end, a supporting leg is arranged at the bottom of the freezing box, a box door is hingedly arranged at the front end of the freezing box, and a plurality of vertically distributed and upper-open storage grooves are detachably arranged horizontally on the inner side wall of the freezing box, and the plurality of storage grooves are respectively provided with anti-fouling covers with top openings, and the connection between the upper ends of the storage grooves and the anti-fouling covers is fixed by clamping rings, first magnet sheets are respectively embedded in the bottom corners of the plurality of anti-fouling covers, second magnet sheets that can be adsorbed and fixed to the corresponding first magnet sheets are respectively embedded in the bottom corners of the plurality of storage grooves, and handles are respectively provided on the plurality of fixing rings.

[0006] As a further improvement of the utility model, connecting slide grooves adapted to the corresponding storage grooves are respectively provided on the inner walls of the left and right side ends of the freezer, and connecting slide plates adapted to the corresponding connecting slide grooves are respectively provided on the left and right side ends of multiple storage grooves.

[0007] As a further improvement of the utility model, a plurality of first magnet blocks respectively matched with the corresponding storage slots are arranged on the inner side walls at the rear ends of the plurality of freezers, a fixing plate is respectively arranged on the outer side walls at the rear ends of the plurality of storage slots, and a second magnet block adsorbed and fixed to the corresponding first magnet block is respectively arranged at the rear ends of the plurality of fixing plates.

[0008] As a further improvement of the present invention, handles are respectively provided at the front ends of the plurality of storage slots.

[0009] As a further improvement of the present invention, the inner walls of the left ends of the multiple fixed rings are respectively provided with flexible protective covers, the right ends of the multiple flexible protective covers are respectively provided with connecting blocks, and the right ends of the multiple fixed rings are provided with connecting slots adapted to the corresponding connecting blocks.

[0010] As a further improvement of the present invention, a handle is respectively provided at the right end of each of the plurality of flexible protective covers.

[0011] As a further improvement of the present invention, a hand-grip groove is provided at the side end of the box door.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] First, the user can place the biological materials contained in the container in the storage slots covered with anti-fouling covers, and then close the box door to store the biological materials at low temperatures; during use, if there is dirt on the anti-fouling cover, the corresponding storage slots, anti-fouling covers and multiple biological materials can be taken out of the freezer, and then the multiple biological materials can be taken out of the storage slots, and then the anti-fouling covers can be replaced to continue to put the biological materials back into the storage slots, and then the storage slots and biological bags can be put back into the freezer, so that the biological materials can continue to be frozen and stored at low temperatures quickly, without the need for time-consuming and laborious cleaning of the storage slots; through the cooperation of the four first magnet sheets and the second magnet sheets, the anti-fouling covers can be quickly and accurately laid in the corresponding storage slots.

[0014] Secondly, by cooperating with the connecting slide groove and the connecting cross plate, the adjacent fixation of the storage slot and the freezing box can be achieved; by cooperating with the first magnet block, the fixing plate and the second magnet block, the automatic sliding of the storage slot placed in the cooling box can be avoided, so that the corresponding biological materials can be frozen and stored at low temperature more smoothly.

[0015] Thirdly, the flexible protective cover can prevent other biological materials or debris accidentally dropped from above the storage slot from falling into the corresponding storage slot; the handle can be used to conveniently move the flexible protective cover, and the flexible protective cover can be conveniently removed from the fixed ring or covered on the top of the fixed ring.

[0016] Fourthly, the door can be opened and closed conveniently through the hand-grip groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the freezer, storage slot, anti-fouling cover, fixed collar, handle, connecting slide, connecting slide, and handle of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the storage slot, the first magnet sheet, the connecting slide plate, the fixing plate, and the second magnet block of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the anti-fouling sleeve, the fixing sleeve ring, the second magnet sheet, the handle, the flexible protective cover, the connecting card block, the connecting card slot, and the handle of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the freezer, the connecting slide and the first magnet block of the utility model.

[0023] In the figure: 101, freezer; 102, door; 103, storage slot; 104, anti-fouling cover; 105, fixing ring; 106, first magnet sheet; 107, second magnet sheet; 108, handle; 109, hand buckle groove; 110, support leg; 201, connecting slide; 202, connecting slide; 203, first magnet block; 204, fixing plate; 205, second magnet block; 206, handle; 301, flexible protective cover; 302, connecting card block; 303, connecting card slot; 304, handle. DETAILED DESCRIPTION

[0024] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0025] like Figure 1 , 2 As shown in , 3 and 4, a freezing storage device for biological materials comprises a freezing box 101 with an opening at the front end, a supporting leg 110 is arranged at the bottom of the freezing box 101, a box door 102 is hingedly arranged at the front end of the freezing box 101, a plurality of storage slots 103 with openings at the upper ends and distributed vertically are detachably arranged horizontally on the inner side wall of the freezing box 101, a plurality of storage slots 103 are respectively sleeved with anti-fouling sleeves 104 with openings at the tops, the upper ends of the storage slots 103 and the connection between the anti-fouling sleeves 104 and the upper ends of the storage slots 103 are clamped and fixed by fixing collars 105, a first magnet sheet 106 is respectively embedded at the bottom corners of the plurality of anti-fouling sleeves 104, a second magnet sheet 107 capable of being adsorbed and fixed to the corresponding first magnet sheet 106 is respectively embedded at the bottom corners of the plurality of storage slots 103, and a plurality of fixing collars 105 are respectively provided with handles 108. The freezing box 101 is a refrigerator body.

[0026] like Figure 1 As shown, the side end of the box door 102 is provided with a hand-grip groove 109. Through the hand-grip groove 109, the box door 102 can be conveniently opened and closed.

[0027] like Figure 2 , 3 As shown, connecting grooves 201 adapted to the corresponding storage grooves 103 are respectively provided on the inner walls of the left and right side ends of the freezer 101, and connecting slide plates 202 adapted to the corresponding connecting grooves 201 are respectively provided on the left and right side ends of multiple storage grooves 103.

[0028] like Figure 3 , 5 As shown, a plurality of first magnet blocks 203 respectively matched with the corresponding storage slots 103 are arranged on the rear end inner side walls of the plurality of freezers 101, a plurality of fixing plates 204 are respectively arranged on the rear end outer side walls of the plurality of storage slots 103, and a plurality of second magnet blocks 205 adsorbed and fixed to the corresponding first magnet blocks 203 are respectively arranged at the rear side ends of the plurality of fixing plates 204.

[0029] By cooperating with the connecting slide groove 201 and the connecting cross plate, the storage slot 103 and the freezing box 101 can be fixed adjacent to each other; by cooperating with the first magnet block 203, the fixing plate 204 and the second magnet block 205, the storage slot 103 placed in the cooling box can be prevented from automatically sliding, so that the corresponding biological materials can be frozen and stored at low temperatures more smoothly.

[0030] The user can place the biological materials contained in the container in the storage slots 103 with the anti-fouling cover 104, and then close the door 102 to store the biological materials at low temperature. During use, if there is dirt on the anti-fouling cover 104, the corresponding storage slots 103, the anti-fouling cover 104 and the plurality of biological materials can be taken out from the freezer 101, and then the plurality of biological materials can be taken out from the storage slots 103. Then, only the anti-fouling cover 104 needs to be replaced, and the biological materials can be put back into the storage slots 103. Then, the storage slots 103 and the biological bag can be put back into the freezer 101, so that the biological materials can be quickly and continuously stored at low temperature without the need to waste time and effort on cleaning the storage slots 103. Through the cooperation of the four first magnet sheets 106 and the second magnet sheets 107, the anti-fouling cover 104 can be quickly and accurately laid in the corresponding storage slots 103.

[0031] According to another embodiment of the present invention, Figure 2 As shown, the front ends of the plurality of storage slots 103 are also respectively provided with handles 206. Through the handles 206, the plant slots can be conveniently moved, and the storage slots 103 can be conveniently placed in or taken out of the freezer 101.

[0032] According to another embodiment of the present invention, Figure 4 As shown, the inner walls of the left ends of the plurality of fixed collars 105 are also provided with flexible protective covers 301, the right ends of the plurality of flexible protective covers 301 are respectively provided with connecting blocks 302, and the right ends of the plurality of fixed collars 105 are provided with connecting slots 303 adapted to the corresponding connecting blocks 302. After the storage of the biological materials in the storage slots 103 is completed, the flexible protective covers 301 can be spread out on the top of the storage slots 103, and the connecting blocks 302 can be fixedly engaged with the connecting slots 303, so as to prevent other biological materials or debris accidentally dropped from the top of the storage slots 103 from falling into the corresponding storage slots 103; when it is necessary to take out the biological materials from the storage slots 103, the connecting blocks 302 can be separated from the connecting slots 303, and the flexible protective covers 301 can be rolled up at the left end of the fixed collar 105, and then the biological materials can be conveniently taken out from the storage slots 103.

[0033] According to another embodiment of the present invention, Figure 4 As shown, the right ends of the plurality of flexible protective covers 301 are respectively provided with handles 304. Through the handles 304, the flexible protective covers 301 can be conveniently moved, and the flexible protective covers 301 can be conveniently removed from the fixing collar 105 or covered on the top of the fixing collar 105.

[0034] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A freezing storage device for biological materials, comprising a freezing box (101) with an opening at the front end, a support leg (110) provided at the bottom of the freezing box (101), and a box door (102) hingedly provided at the front end of the freezing box (101), characterized in that: The inner side wall of the freezer (101) is detachably and laterally provided with a plurality of storage grooves (103) which are vertically distributed and open at the upper ends; each of the plurality of storage grooves (103) is respectively sleeved with an anti-fouling cover (104) with an open top; the connection between the upper ends of the storage grooves (103) and the anti-fouling cover (104) is fixed by clamping through a fixing ring (105); each of the plurality of anti-fouling covers (104) is respectively embedded with a first magnet sheet (106) at the bottom corners; each of the plurality of storage grooves (103) is respectively embedded with a second magnet sheet (107) which can be adsorbed and fixed to the corresponding first magnet sheet (106); and each of the plurality of fixing rings (105) is respectively provided with a handle (108).

2. The biomaterial cryopreservation device according to claim 1, characterized in that: The inner side walls of the left and right sides of the freezer (101) are respectively provided with connecting slide grooves (201) adapted to the corresponding storage grooves (103), and the left and right sides of the plurality of storage grooves (103) are respectively provided with connecting slide plates (202) adapted to the corresponding connecting slide grooves (201).

3. The biomaterial cryopreservation device according to claim 2, characterized in that: A plurality of first magnet blocks (203) respectively matched with the corresponding storage slots (103) are arranged on the rear end inner side walls of the plurality of freezers (101), a fixing plate (204) is respectively arranged on the rear end outer side walls of the plurality of storage slots (103), and a second magnet block (205) adsorbed and fixed to the corresponding first magnet block (203) is respectively arranged on the rear side ends of the plurality of fixing plates (204).

4. The biomaterial cryopreservation device according to claim 3, characterized in that: The front ends of the plurality of storage slots (103) are also respectively provided with handles (206).

5. The biological material cryopreservation device according to claim 4, characterized in that: The inner walls of the left ends of the plurality of fixed collars (105) are respectively provided with flexible protective covers (301), the right ends of the plurality of flexible protective covers (301) are respectively provided with connecting card blocks (302), and the right ends of the plurality of fixed collars (105) are provided with connecting card slots (303) adapted to the corresponding connecting card blocks (302).

6. The biological material cryopreservation device according to claim 5, characterized in that: The right ends of the plurality of flexible protective covers (301) are respectively provided with handles (304).

7. The biological material cryopreservation device according to claim 6, characterized in that: A hand-gripping groove (109) is provided at the side end of the box door (102).

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