CN222692612U - Biological sample cryopreservation device - Google Patents

Abstract

A biological sample freezing device comprises: a cavity, defining a receiving cavity; at least one freezing rack group, arranged in the receiving cavity, the freezing rack group comprises a plurality of freezing racks arranged in a vertical direction, the freezing racks are used to store a plurality of freezing boxes, at least one freezing rack group comprises a first freezing rack and a second freezing rack arranged adjacent to each other, the second freezing rack is arranged above the first freezing rack; a taking and placing device, the taking and placing device is arranged inside or outside the receiving cavity, the taking and placing device is used to extract the freezing rack, and the first freezing rack is constructed to remain in a vertical position when the second freezing rack is extracted by the taking and placing device. The freezing rack group of the biological sample freezing device can hold a plurality of freezing boxes, thereby increasing the storage capacity and the efficiency of storing and accessing freezing boxes, and the plurality of vertically arranged freezing racks arranged in the freezing rack group can reduce the space required for carrying the racks, thereby increasing the space utilization rate, and the first freezing rack and the second freezing rack are simple in structure and suitable for low temperature environments.

Description

Biological sample cryopreservation device

Technical Field

The application relates to the technical field of biological sample cryopreservation, in particular to a biological sample cryopreservation device.

Background

With the rapid development of the biomedical industry, a large biological sample library is raised, the storage quantity of biological samples is increased, and generally, biological samples such as tissues, cells and the like in clinic or laboratory can be put into a biological sample freezing device for storage. However, the storage amount of the biological sample cryopreservation apparatus in the related art is not high.

Disclosure of utility model

The present application has been made in view of the above problems, and has as its object to provide a biological sample cryopreservation apparatus which overcomes or at least partially solves the above problems.

The application provides a biological sample cryopreservation device which comprises a cavity, at least one cryopreservation frame group and a picking and placing device, wherein the cavity defines a containing cavity, the cryopreservation frame group is arranged in the containing cavity and comprises a plurality of cryopreservation frames which are arranged along the vertical direction and used for storing a plurality of cryopreservation boxes, the cryopreservation boxes are used for storing biological samples, the at least one cryopreservation frame group comprises a first cryopreservation frame and a second cryopreservation frame which are adjacently arranged, the second cryopreservation frame is arranged above the first cryopreservation frame, the picking and placing device is arranged in or out of the containing cavity and used for picking up the cryopreservation frames, and the first cryopreservation frames are configured to be kept at positions in the vertical direction when the second cryopreservation frames are picked up by the picking and placing device.

Optionally, the biological sample cryopreserving device further comprises at least one limiting structure, wherein the at least one limiting structure is arranged in the accommodating cavity and used for limiting the cryopreserving frame group.

Optionally, at least one of the limiting structures comprises a limiting sleeve, the limiting sleeve defines a barrel cavity, and the barrel cavity is used for placing at least one of the freezing shelves.

Optionally, the at least one set of freezing shelves comprises a plurality of sets of freezing shelves arranged along a horizontal plane.

Optionally, the freezing shelf is used for storing a plurality of freezing boxes arranged along the vertical direction.

Optionally, the first freezing frame and the second freezing frame are arranged at intervals or in a fitting manner.

Optionally, the biological sample cryopreservation device further comprises a box taking device, wherein the box taking device is arranged in or outside the accommodating cavity and is used for taking and placing the cryopreservation box from the cryopreservation frame extracted by the box taking device.

Optionally, the picking and placing device is disposed in the accommodating cavity, and the picking and placing device is located above the at least one freezing storage rack group.

Optionally, the freezing shelf is movably arranged in the accommodating cavity, and/or the picking and placing device is movably arranged in or out of the accommodating cavity.

Optionally, the cavity includes the inner bag that defines hold the chamber and set up in the casing outside the inner bag, the inner bag with be provided with heat preservation device between the casing.

The freezing frame group of the biological sample freezing device provided by the application can be used for placing a plurality of freezing boxes, so that the storage capacity is improved, the efficiency of storing and taking the freezing boxes is improved by the way of extracting the freezing frames, the space required by lifting the frames can be reduced by the plurality of vertically arranged freezing frames arranged in the freezing frame group, the space utilization rate is improved, and the first freezing frame and the second freezing frame are simple in structure and suitable for the low-temperature environment.

Drawings

Other objects and advantages of the present application will become apparent from the following description of the application with reference to the accompanying drawings, which provide a thorough understanding of the present application.

FIG. 1 is a schematic illustration of a biological sample cryopreservation apparatus provided according to some embodiments of the application;

FIG. 2 is a schematic view of a set of racks and a pick-and-place device of a biological sample cryopreservation apparatus according to some embodiments of the present application;

FIG. 3 is a schematic view of a freezing frame set and a limiting structure of a biological sample freezing device according to some embodiments of the present application;

Fig. 4 is a schematic view of a freezing frame set and a limiting structure of a biological sample freezing device according to other embodiments of the present application.

Wherein 10 is biological sample freezes deposits the device, 100 is the cavity, 110 is the accommodation chamber, 200 is freezes deposits the group of shelves, 210 is freezes deposits the frame, 211 is freezes deposits the box, 220 is first freezes deposits the frame, 230 is the second freezes deposits the frame, 300 is gets to put the device, 400 is limit structure, 410 is the sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present application. It will be apparent that the described embodiments are one embodiment, but not all embodiments, of the present application. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present application fall within the protection scope of the present application.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs.

The present embodiment provides a biological sample cryopreservation apparatus 10, wherein the biological sample cryopreservation apparatus 10 includes a cavity 100, at least one cryopreservation frame group 200, and a picking and placing apparatus 300. Fig. 1 is a schematic view of a biological sample freezing device according to some embodiments of the present application, fig. 2 is a schematic view of a freezing frame set and a picking and placing device of the biological sample freezing device according to some embodiments of the present application, fig. 3 is a schematic view of a freezing frame set and a limiting structure of the biological sample freezing device according to some embodiments of the present application, and fig. 4 is a schematic view of a freezing frame set and a limiting structure of the biological sample freezing device according to other embodiments of the present application.

The cavity 100 defines a containing cavity 110, the freezing shelf group 200 is arranged in the containing cavity 110, the freezing shelf group 200 comprises a plurality of freezing shelves 210 arranged along the vertical direction, the freezing shelves 210 are used for storing a plurality of freezing boxes 211, the freezing boxes 211 are used for storing biological samples, at least one freezing shelf group 200 comprises a first freezing shelf 220 and a second freezing shelf 230 which are adjacently arranged, the second freezing shelf 230 is arranged above the first freezing shelf 220, the picking and placing device 300 is arranged in or out of the containing cavity 110, the picking and placing device 300 is used for picking up the freezing shelves 210, and the first freezing shelf 220 is configured to be kept at a position in the vertical direction when the second freezing shelf 230 is picked up by the picking and placing device 300.

The plurality of freezing boxes 211 can be placed to the freezing frame group 200 of this kind of biological sample freezing device 10 that this embodiment provided, has improved the memory space, and this kind of way of retrieving the freezing frame 210 has improved the efficiency of access freezing box 211, and the freezing frame 210 that a plurality of vertical arrangements that freezing frame group 200 set up can reduce the required space of carrying, has improved space utilization, and this kind of way of first freezing frame 220 and second freezing frame 230 makes simple structure, is applicable to this kind of low temperature environment.

The biological sample cryopreservation apparatus 10 may include a refrigerator, a freezer, a liquid nitrogen tank, etc., which is not limited in this embodiment. The cavity 100 may include a box, a cabinet, a warehouse, a tank, etc.

The freezing box 211 can be provided with a hole site to place a freezing tube or a freezing bag in which biological samples are stored. The taking and placing device 300 may be a clamping jaw, so that taking and placing of the freezing and storing frame 210 can be achieved through clamping the freezing and storing frame 210, the taking and placing device 300 may be a hook, taking and placing of the freezing and storing frame 210 can be achieved through hooking the freezing and storing frame 210, the taking and placing device 300 may also be an adsorption device, taking and placing of the freezing and storing frame 210 can be achieved through adsorbing the freezing and storing frame 210, the taking and placing device 300 may be arranged in the accommodating cavity 110, and also may be arranged outside the accommodating cavity 110 through a supporting structure, a hanging mechanism and the like, and the embodiment is not limited in this way. There may be multiple picking and placing devices 300, and the multiple picking and placing devices 300 may pick and place different freezing frames 210 in the same freezing frame set 200, or may pick and place the freezing frames 210 of different freezing frame sets 200, which is not limited in this embodiment. The pick-and-place device 300 may be moved by a gantry, a track, etc., and such a structure is known to those skilled in the art, and the details of this embodiment are not described herein.

The biological sample cryopreservation apparatus 10 may further include at least one limiting structure 400, where the at least one limiting structure 400 is disposed in the accommodating cavity 110, and the limiting structure 400 is configured to limit the cryopreservation frame group 200. Thereby keeping the position of the freezing shelf group 200 stable and playing a certain role in guiding the movement of the freezing shelf 210.

In some embodiments, at least one of the stop structures 400 includes a stop sleeve 410, the stop sleeve 410 defining a barrel cavity for placement of at least one of the cryopreservation shelves 210. Thereby ensuring the stabilizing effect and guiding effect of the freezing and storing rack set 200. In other embodiments, at least one of the stop structures 400 includes a stop bar

In some embodiments, the at least one frozen storage rack set 200 includes a plurality of frozen storage rack sets 200 arranged along a horizontal plane. So that the storage amount can be increased. Wherein the freezing shelf 210 is used for storing a plurality of freezing boxes 211 arranged along a vertical direction. Thereby further increasing the storage capacity.

In some embodiments, the first and second shelves 220, 230 are spaced apart (e.g., separated by a spring or the like) or are in a conforming arrangement.

The biological sample cryopreservation apparatus 10 may further include a box-taking apparatus disposed inside or outside the accommodating chamber 110, and the box-taking apparatus is configured to take and place the cryopreservation box 211 from the cryopreservation shelf 210 extracted by the taking and placing apparatus 300.

In some embodiments, the pick-and-place device 300 is disposed within the receiving cavity 110, and the pick-and-place device 300 is located above the at least one freezing shelf group 200.

In some embodiments, the freezing shelf 210 may be movably disposed in the accommodating chamber 110, and/or the picking and placing device 300 may be movably disposed in or out of the accommodating chamber 110. The movement of the freezing shelf 210 may be performed by various means such as a slide rail, a roller, a push rod, etc., and the movement of the pick-and-place device 300 may be performed by various means such as a slide rail, a portal frame, etc.

In some embodiments, the cavity 100 includes a liner defining the accommodating cavity 110 and a housing disposed outside the liner, and a heat insulation device is disposed between the liner and the housing. The insulating means may be foaming, soaking, etc., whereby the insulating effect of the chamber 100 may be enhanced.

It should also be noted that, in the embodiments of the present application, the features of the embodiments of the present application and the features of the embodiments of the present application may be combined with each other to obtain new embodiments without conflict.

The present application is not limited to the above embodiments, but the scope of the application is defined by the claims.

Claims (10)

1. A biological sample cryopreservation apparatus comprising:

A cavity defining a receiving cavity;

The freezing and storing device comprises at least one freezing and storing frame group, wherein the freezing and storing frame group is arranged in the accommodating cavity, the freezing and storing frame group comprises a plurality of freezing and storing frames arranged along the vertical direction, the freezing and storing frames are used for storing a plurality of freezing and storing boxes, the freezing and storing boxes are used for storing biological samples, the at least one freezing and storing frame group comprises a first freezing and storing frame and a second freezing and storing frame which are adjacently arranged, and the second freezing and storing frame is arranged above the first freezing and storing frame;

The taking and placing device is arranged in or outside the accommodating cavity and used for extracting the freezing and storing frames, and the first freezing and storing frames are configured to be kept at the position in the vertical direction when the second freezing and storing frames are extracted by the taking and placing device.

2. The biological sample cryopreservation apparatus of claim 1, further comprising:

At least one limit structure, at least one limit structure set up in hold the chamber, limit structure is used for right freeze and deposit the group and carry out spacingly.

3. The frozen device for biological samples according to claim 2, wherein the frozen device comprises a plurality of freezing chambers,

At least one limit structure includes the limit sleeve, the limit sleeve defines a section of thick bamboo chamber, a section of thick bamboo chamber is used for placing at least one freeze the deposit frame.

4. The frozen device for biological samples according to claim 1, wherein the frozen device comprises a plurality of freezing chambers,

The at least one frozen storage rack set includes a plurality of frozen storage rack sets arranged along a horizontal plane.

5. The frozen device for biological samples according to claim 1, wherein the frozen device comprises a plurality of freezing chambers,

The freezing frame is used for storing a plurality of freezing boxes arranged along the vertical direction.

6. The frozen device for biological samples according to claim 1, wherein the frozen device comprises a plurality of freezing chambers,

The first freezing frame and the second freezing frame are arranged at intervals or in a fitting mode.

7. The biological sample cryopreservation apparatus of claim 1, further comprising:

The box taking device is arranged in or outside the accommodating cavity and used for taking and placing the frozen storage box from the frozen storage rack extracted by the taking and placing device.

8. The frozen device for biological samples according to claim 1, wherein the frozen device comprises a plurality of freezing chambers,

The taking and placing device is arranged in the accommodating cavity and is positioned above the at least one freezing storage rack group.

9. The frozen device for biological samples according to claim 1, wherein the frozen device comprises a plurality of freezing chambers,

The freezing storage rack is movably arranged in the accommodating cavity, and/or the taking and placing device is movably arranged in or out of the accommodating cavity.

10. The frozen device for biological samples according to claim 1, wherein the frozen device comprises a plurality of freezing chambers,

The cavity comprises an inner container defining the accommodating cavity and a shell arranged outside the inner container, and a heat preservation device is arranged between the inner container and the shell.