Cryopreservation rack with two-dimensional code

Abstract

The utility model relates to the technical field of biological sample storage, in particular to a cryopreservation frame with a two-dimensional code. Comprising a cryopreservation frame, a plurality of partition plates and a protection mechanism, the protection mechanism comprises a protection plate and two fixing plug pins, extension plates are arranged at the top end and the bottom of the cryopreservation frame, and through grooves are formed in the ends, extending to the exterior of the cryopreservation frame, of the extension plates in a penetrating mode. The protection plate is inserted between the two through grooves, after the first fixing holes in the protection plate correspond to the second fixing holes in the extension plate, the fixing plug pins are installed in the corresponding first fixing holes and the corresponding second fixing holes, and therefore fixing of the protection plate is completed, and the storage grids are shielded through the protection plate. And through the arrangement of the protection plates, the cryopreservation boxes can be prevented from falling off from the corresponding storage grids when the corresponding cryopreservation frames are taken out of the liquid nitrogen tank.

Description

Technical Field

[0001] The utility model relates to the technical field of biological sample storage, in particular to a cryopreservation rack with a two-dimensional code. Background Technique

[0002] For the sample management of a biobank, generally, the collected samples are put into cryotubes, the cryotubes are placed in cryoboxes, the cryoboxes are placed in cryopreservation racks, and the cryopreservation racks are placed in a liquid nitrogen tank. Due to the huge number of samples, when taking the required samples from the liquid nitrogen tank, without the position information of the cryotubes, there will be a huge workload.

[0003] To solve the above problems, in the prior art, a two-dimensional code with a unique mark is set for the whole cryopreservation rack and each storage compartment on the cryopreservation rack. In the information system, the two-dimensional code of the cryopreservation rack and the two-dimensional code of each storage compartment are used to mark a corresponding fixed position. And a two-dimensional code with a unique mark is set on the cryobox. When the cryobox is put into the storage compartment for warehousing, the one-to-one binding of the two-dimensional code of the cryobox and the two-dimensional code of the storage compartment is realized through a barcode scanner. In the information system, the exact position of a certain cryobox can be conveniently found, so as to facilitate taking out the corresponding biological sample from the liquid nitrogen tank.

[0004] However, a protection mechanism is not provided on the existing cryopreservation rack with a two-dimensional code. When the cryopreservation rack is taken out of the liquid nitrogen tank, there is a risk that the cryobox will fall from the inside of the storage compartment. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a cryopreservation rack with a two-dimensional code, aiming to solve the technical problem that a protection mechanism is not provided on the existing cryopreservation rack with a two-dimensional code, and when the cryopreservation rack is taken out of the liquid nitrogen tank, there is a risk that the cryobox will fall from the inside of the storage compartment.

[0006] To achieve the above purpose, the utility model provides a cryopreservation rack with a two-dimensional code, which includes a cryopreservation frame, a plurality of partitions and a protection mechanism. A hook assembly is arranged at the top end of the cryopreservation frame. A plurality of the partitions are evenly arranged inside the cryopreservation frame. The plurality of partitions divide the interior of the cryopreservation frame into a plurality of storage compartments. A cryopreservation rack two-dimensional code label and a letter label are arranged at the top end of the cryopreservation frame. A storage compartment two-dimensional code label and a number label are arranged on each storage compartment;

[0007] The protection mechanism includes a protection plate and two fixing pins. Extension plates are provided at the top and bottom of the cryopreservation frame. One end of the extension plate extending to the outside of the cryopreservation frame is provided with a through slot. The protection plate is slidably arranged between the two through slots. First fixing holes are provided through both ends of the protection plate. Second fixing holes are provided on both sides of each through slot. The first fixing holes and the second fixing holes are both adapted to the fixing pins. A plurality of hollow slots are provided on the protection plate, and each hollow slot corresponds to a storage compartment respectively.

[0008] Wherein, each fixing pin includes an insertion rod, a limit block and a rubber ring. The insertion rod passes through the corresponding first fixing hole and the second fixing hole. A limit block is fixedly arranged at one end of the insertion rod, and a rubber ring is arranged outside the other end of the insertion rod.

[0009] Wherein, a pull ring is provided at one end of each limit block away from the corresponding insertion rod, and an anti-slip layer is provided at one end of each insertion rod away from the corresponding limit block.

[0010] Wherein, a storage groove is provided at the top of the protection plate, a cover plate is clamped at the storage groove, and a first handle is provided at one end of the cover plate away from the storage groove.

[0011] Wherein, the cryopreservation rack with a two-dimensional code further includes a placement backboard, which is detachably connected to the cryopreservation frame and is located on the side of the cryopreservation frame away from the protection plate. A placement groove is provided on the side of the placement backboard, and an ice pack is arranged inside the placement groove.

[0012] Wherein, a sealing cover is provided at the end of the placement groove, the sealing cover is clamped to the side of the placement backboard, and a second handle is provided at one end of the sealing cover away from the placement backboard.

[0013] Wherein, clamping posts are provided at the four end corners of the side of the sealing cover close to the placement backboard, and four clamping holes are provided on the side of the placement backboard. Each clamping post is respectively adapted to one clamping hole.

[0014] For a cryopreservation rack with a two-dimensional code of the present utility model, after placing a plurality of the cryopreservation boxes inside the corresponding storage compartments, insert the protection plate between the two through slots. After the first fixing holes on the protection plate correspond to the second fixing holes on the extension plate, install the fixing pins at the corresponding first fixing holes and second fixing holes, thereby completing the fixation of the protection plate. The storage compartments are shielded by the protection plate. With the above structure, through the arrangement of the protection plate, it can be avoided that when the corresponding cryopreservation rack is taken out of the liquid nitrogen tank, the cryopreservation boxes fall from the corresponding storage compartments. Brief Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 It is a schematic structural diagram of a cryopreservation rack with a two-dimensional code according to the first embodiment of the present invention.

[0017] Figure 2 It is provided by the present invention Figure 1 An enlarged partial structural view of part A.

[0018] Figure 3 It is a partial structural schematic diagram of a cryopreservation rack with a two-dimensional code according to the first embodiment of the present invention.

[0019] Figure 4 It is a schematic structural diagram of a protective plate according to the first embodiment of the present invention.

[0020] Figure 5 It is provided by the present invention Figure 4 An enlarged partial structural view of part B.

[0021] Figure 6 It is a schematic structural diagram of the back of a cryopreservation rack with a two-dimensional code according to the second embodiment of the present invention.

[0022] Figure 7 It is provided by the present invention Figure 6 An enlarged partial structural view of part C.

[0023] 101 - Cryopreservation frame, 102 - Partition, 103 - Protective plate, 104 - Fixed bolt, 105 - Insertion rod, 106 - Limit block, 107 - Rubber ring, 108 - Hook assembly, 109 - Storage grid, 110 - Cryopreservation rack two-dimensional code label, 111 - Letter label, 112 - Storage grid two-dimensional code label, 113 - Digital label, 114 - Extension plate, 115 - Through slot, 116 - First fixing hole, 117 - Second fixing hole, 118 - Hollowed-out slot, 119 - Pull ring, 120 - Anti-slip layer, 121 - Storage groove, 122 - Cover plate, 123 - First handle, 201 - Placing backboard, 202 - Placing groove, 203 - Ice pack, 204 - Sealing cover, 205 - Second handle, 206 - Clamping post, 207 - Clamping hole. Detailed Description of the Embodiments

[0024] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation of the present utility model.

[0025] First Embodiment:

[0026] Please refer to Figures 1 to 5 , where Figure 1 is a schematic structural diagram of a cryopreservation rack with a two-dimensional code in the first embodiment, Figure 2 is Figure 1 an enlarged partial structural view of part A of Figure 3 is a partial schematic structural diagram of the cryopreservation rack with a two-dimensional code in the first embodiment, Figure 4 is a schematic structural diagram of the protective plate in the first embodiment, Figure 5 is Figure 4 an enlarged partial structural view of part B of

[0027] The present utility model provides a cryopreservation rack with a two-dimensional code: including a cryopreservation frame 101, a plurality of partition plates 102 and a protection mechanism. The protection mechanism includes a protection plate 103 and two fixed pins 104. Each of the fixed pins 104 includes an insertion rod 105, a limit block 106 and a rubber ring 107. Through the foregoing solution, the problem that there is no protection mechanism on the existing cryopreservation rack with a two-dimensional code, and there is a risk that the cryopreservation box falls from the inside of the storage compartment 109 when the cryopreservation rack is taken out of the liquid nitrogen tank is solved. It can be understood that the foregoing solution can be used in the structure of a cryopreservation rack for storing biological samples.

[0028] For this specific embodiment, a hook assembly 108 is provided at the top of the cryopreservation frame 101. A plurality of the partition plates 102 are evenly arranged inside the cryopreservation frame 101. The plurality of partition plates 102 divide the interior of the cryopreservation frame 101 into a plurality of storage compartments 109. A cryopreservation rack two-dimensional code label 110 and a letter label 111 are provided at the top of the cryopreservation frame 101. A storage compartment two-dimensional code label 112 and a digital label 113 are provided on each of the storage compartments 109. Through the setting of the cryopreservation rack two-dimensional code label 110 and the letter label 111, it is convenient for the user to find the corresponding cryopreservation rack. Through the setting of the storage compartment two-dimensional code label 112 and the digital label 113, it is convenient for the user to find the corresponding cryopreservation box.

[0029] Wherein, extension plates 114 are provided at both the top and bottom of the cryopreservation frame 101. A through slot 115 is provided through one end of the extension plate 114 extending to the outside of the cryopreservation frame 101. A protective plate 103 is slidably arranged between the two through slots 115. First fixing holes 116 are provided through both ends of the protective plate 103. Second fixing holes 117 are provided on both sides of each through slot 115. The first fixing holes 116 and the second fixing holes 117 are both adapted to the fixing pins 104. A plurality of hollow slots 118 are provided on the protective plate 103. Each hollow slot 118 corresponds to a storage compartment 109 respectively. After placing a plurality of cryopreservation boxes inside the corresponding storage compartments 109, the protective plate 103 is inserted between the two through slots 115. After the first fixing holes 116 on the protective plate 103 correspond to the second fixing holes 117 on the extension plate 114, the fixing pins 104 are installed at the corresponding first fixing holes 116 and second fixing holes 117, thereby completing the fixing of the protective plate 103. The storage compartment 109 is shielded by the protective plate 103. With the above structure, through the setting of the protective plate 103, it can be avoided that when the corresponding cryopreservation rack is taken out of the liquid nitrogen tank, the cryopreservation box falls from the corresponding storage compartment 109.

[0030] Secondly, the insertion rod 105 passes through the corresponding first fixing hole 116 and second fixing hole 117. A limiting block 106 is fixedly arranged at one end of the insertion rod 105. A rubber ring 107 is arranged on the outside of the other end of the insertion rod 105. After the insertion rod 105 is inserted into the corresponding first fixing hole 116 and second fixing hole 117, the rubber ring 107 is installed at the end of the insertion rod 105, thereby completing the installation of the fixing pin 104.

[0031] Meanwhile, a pull ring 119 is provided at one end of each limiting block 106 away from the corresponding insertion rod 105. An anti-slip layer 120 is provided at one end of each insertion rod 105 away from the corresponding limiting block 106. Through the setting of the pull ring 119, it is more convenient to insert and pull out the insertion rod 105. Through the setting of the anti-slip layer 120, the rubber ring 107 is more firmly installed at the end of the insertion rod 105.

[0032] In addition, a storage groove 121 is provided at the top of the protection plate 103, a cover plate 122 is clamped at the storage groove 121, and a first handle 123 is provided at one end of the cover plate 122 away from the storage groove 121. When it is necessary to take out the protection plate 103, after removing the fixed bolt 104 from the first protection plate 103, pull the first handle 123, remove the cover plate 122, and place the fixed bolt 104 in the storage groove 121, thereby completing the storage of the fixed bolt 104.

[0033] When using a cryopreservation rack with a two-dimensional code according to this embodiment, through the settings of the cryopreservation rack two-dimensional code label 110 and the letter label 111, it is convenient for the user to find the corresponding cryopreservation rack. Through the settings of the storage grid two-dimensional code label 112 and the digital label 113, it is convenient for the user to find the corresponding cryopreservation box. After placing a plurality of the cryopreservation boxes inside the corresponding storage grids 109, insert the protection plate 103 between the two through grooves 115, so that the first fixing holes 116 on the protection plate 103 correspond to the second fixing holes 117 on the extension plate 114, and then install the fixed bolt 104 at the corresponding first fixing holes 116 and second fixing holes 117, thereby completing the fixation of the protection plate 103. The protection plate 103 shields the storage grid 109. With the above structure, through the setting of the protection plate 103, it is possible to prevent the cryopreservation box from falling out of the corresponding storage grid 109 when the corresponding cryopreservation rack is taken out of the liquid nitrogen tank.

[0034] Second Embodiment:

[0035] On the basis of the first embodiment, please refer to Figure 6 and Figure 7 , Figure 6 which is a schematic diagram of the back structure of the cryopreservation rack with a two-dimensional code according to the second embodiment, Figure 7 and Figure 6 is a partial enlarged view of the structure at point C of

[0036] The present utility model provides a cryopreservation rack with a two-dimensional code, which further includes a placement back plate 201.

[0037] For this specific embodiment, the placement back plate 201 is detachably connected to the cryopreservation frame 101 and is located on the side of the cryopreservation frame 101 away from the protection plate 103. A placement groove 202 is formed on the side surface of the placement back plate 201, and an ice pack 203 is arranged inside the placement groove 202. After taking out the cryopreservation rack from the liquid nitrogen tank, place the ice pack 203 inside the placement groove 202, and cool the biological samples in the cryopreservation box through the ice pack 203 to reduce the damage to the activity of the biological samples caused by temperature changes.

[0038] Among them, a sealing cover 204 is arranged at the end of the placement groove 202. The sealing cover 204 is clamped to the side surface of the placement backboard 201. A second handle 205 is arranged on the side of the sealing cover 204 away from the placement backboard 201. Through the arrangement of the sealing cover 204, it is avoided that the ice bag 203 falls out of the placement groove 202. Through the arrangement of the second handle 205, it is more convenient to disassemble and assemble the sealing cover 204.

[0039] Secondly, clamping posts 206 are arranged at the four end corners of the side of the sealing cover 204 close to the placement backboard 201. Four clamping holes 207 are arranged on the side surface of the placement backboard 201. Each clamping post 206 is respectively adapted to one of the clamping holes 207. Through the arrangement of the clamping posts 206 and the clamping holes 207, the sealing cover 204 is clamped to the side surface of the placement backboard 201.

[0040] When using a cryopreservation rack with a two-dimensional code according to this embodiment, after taking out the cryopreservation rack from the liquid nitrogen tank, place the ice bag 203 inside the placement groove 202. The ice bag 203 cools the biological samples in the cryopreservation box, reducing damage to the activity of the biological samples caused by temperature changes. And through the arrangement of the sealing cover 204, it is avoided that the ice bag 203 falls out of the placement groove 202. Through the arrangement of the second handle 205, it is more convenient to disassemble and assemble the sealing cover 204.

[0041] The above-disclosed is only a preferred embodiment of the present invention. Of course, it cannot be used to limit the scope of the rights of the present invention. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A freezing rack with a QR code, comprising a freezing frame and a plurality of partitions, wherein a hook assembly is arranged at the top of the freezing frame, a plurality of the partitions are evenly arranged inside the freezing frame, and the plurality of the partitions divide the interior of the freezing frame into a plurality of storage compartments, a freezing rack QR code label and a letter label are arranged at the top of the freezing frame, and each storage compartment is provided with a storage compartment QR code label and a number label, wherein: It also includes protective mechanisms; The protection mechanism includes a protection plate and two fixing pins. Extension plates are provided at the top and bottom of the freezing frame. A through slot is provided at one end of the extension plate extending to the outside of the freezing frame. The protection plate is slidably arranged between the two through slots. A first fixing hole is provided at both ends of the protection plate. Second fixing holes are provided on both sides of each through slot. The first fixing hole and the second fixing hole are both matched with the fixing pins. A plurality of hollow slots are provided on the protection plate, and each of the hollow slots corresponds to one of the storage compartments.

2. The freezing rack with a two-dimensional code according to claim 1, characterized in that: Each of the fixing pins includes an insertion rod, a limit block and a rubber ring. The insertion rod passes through the corresponding first fixing hole and the second fixing hole. The limit block is fixedly provided at one end of the insertion rod, and the rubber ring is provided outside the other end of the insertion rod.

3. The freezing rack with a two-dimensional code according to claim 2, characterized in that: A pull ring is provided at one end of each of the limit blocks away from the corresponding insertion rod, and an anti-slip layer is provided at one end of each of the insertion rods away from the corresponding limit blocks.

4. The freezing rack with a two-dimensional code according to claim 3, characterized in that: A storage groove is arranged at the top end of the protection plate, a cover plate is clamped at the storage groove, and a first handle is arranged at one end of the cover plate away from the storage groove.

5. The freezing rack with a QR code according to claim 1, characterized in that: The freezing rack with a QR code also includes a placement back plate, which is detachably connected to the freezing frame and is located on a side of the freezing frame away from the protective plate. A placement groove is provided on the side of the placement back plate, and an ice bag is arranged inside the placement groove.

6. The freezing rack with a two-dimensional code according to claim 5, characterized in that: A sealing cover is arranged at the end of the placement groove, the sealing cover is clamped with the side surface of the placement back plate, and a second handle is arranged on a side of the sealing cover away from the placement back plate.

7. The freezing rack with a two-dimensional code according to claim 6, characterized in that: The sealing cover is provided with clamping columns at four end corners of a side close to the back plate, and the side surface of the back plate is provided with four clamping holes, and each clamping column is matched with one of the clamping holes.

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