CN215013000U

CN215013000U - Biological sample cryopreserving device

Info

Publication number: CN215013000U
Application number: CN202120043584.6U
Authority: CN
Inventors: 李胜涛; 刘爱明; 卢卓恒; 罗佳
Original assignee: Ningbo University
Current assignee: Ningbo University
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-12-07
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a biological sample freezes deposits device, it freezes deposits device body includes box and chamber door, the top of box is provided with a liquid sample room, liquid sample room upside opening, the upper end of liquid sample room is the screw thread end, the screw thread is served and is matchd there is a spiral shell lid, the inboard of box is provided with a plurality of baffles, a plurality of baffles separate the box for a plurality of solid sample rooms, a plurality of solid sample rooms are separated with the liquid sample room, the chamber door can connect on the box with opening and shutting, the chamber door is used for sealing a plurality of solid sample rooms, be provided with two archs on the chamber door, be provided with two recesses with two protruding looks adaptations on the box, when the chamber door folds, every arch is spacing in a recess. The device can preserve a liquid biological tissue sample and multiple solid biological tissue sample simultaneously, convenient management to improve space utilization, effectively save the save space of multiple biological tissue sample, reduce the inconvenience and the management risk and the administrative cost that the tissue was preserved, make things convenient for the experimenter to operate.

Description

Biological sample cryopreserving device

Technical Field

The utility model relates to a biomedical scientific research articles for use field specifically is a biological sample cryopreserving device.

Background

The cryopreservation tube is a tool commonly used for storing tissues in experiments, and in the preservation of biological specimens, the traditional cryopreservation tube is large in volume, while the tissue specimens are usually small, and only one tissue specimen can be stored in one cryopreservation tube. The traditional freezing tube has some problems in the using process: firstly, in the biomedical research, the tissue of the same patient or experimental subject is taken, which usually comprises blood and a plurality of solid biological samples, thus bringing certain difficulty to the preservation and management of a plurality of biological samples of the same patient; secondly, when more organizations are involved, the organizations need to be stored respectively, and much time is wasted by marking, distinguishing and searching when the organizations are used; and thirdly, when more freezing pipes are stored at the same time, the management is inconvenient, and the risks of confusion and loss are caused.

Disclosure of Invention

The utility model aims to solve the technical problem that, to prior art not enough, a can preserve the biological sample of liquid and solid biological tissue sample simultaneously and freeze and deposit the device is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a biological specimen freezing device comprises a freezing device body, the freezing device body comprises a box body and a box door, the top end of the box body is provided with a liquid sample chamber, the upper side of the liquid sample chamber is provided with an opening, the upper end of the liquid sample chamber is a threaded end, a screw cap is matched on the threaded end, the inner side of the box body is provided with a plurality of clapboards which divide the box body into a plurality of solid specimen chambers, the plurality of solid sample chambers are separated from the liquid sample chamber, the box door is connected to the box body in an openable and closable way, the box door is used for sealing the plurality of solid specimen chambers, two bulges are arranged on the box door, the box body is provided with two grooves matched with the two bulges, and when the box door is closed, each bulge is limited in one groove.

The utility model discloses biological sample cryopreserving device includes a liquid sample room and a plurality of solid sample room, can preserve a liquid biological tissue sample and multiple solid biological tissue sample simultaneously, it is clinical to be convenient for, preserve to the integration of liquid and solid biological tissue sample in the experiment, convenient management, for the preservation of biological tissue sample provides more facilities, and improve space utilization, effectively save the save space of multiple biological tissue sample, reduce the inconvenience and the management risk and the administrative cost that the tissue was preserved, make things convenient for the experimenter to operate.

Preferably, the box body is a cuboid box body, one side of the box door is connected to one side of the box body, and the top end and the bottom end of the other side of the box door are respectively provided with one bulge.

Preferably, each of said protrusions is a hemispherical protrusion.

Preferably, the plurality of solid specimen chambers are arranged at intervals from top to bottom.

Preferably, the outer side surface of the box body is provided with a plurality of specimen chamber numbers which are in one-to-one correspondence with the plurality of solid specimen chambers, so that the specimens can be conveniently recorded and searched.

Preferably, the freezing device body is made of transparent plastics, and one side of the box door is integrally connected to the box body. The rotary opening of the box door is realized through the toughness of the plastic, and the structure is simple and reliable. Meanwhile, the freezing device body made of transparent plastic is convenient for an experimenter to observe the tissue quantity and the related characters of tissues stored in the liquid sample chamber and the solid sample chamber, and is very practical.

Preferably, a protruding piece is arranged in the middle of the other side of the box body, and when the box door is closed, the side edge of the protruding piece transversely extends out of the side edge of the box body on the same side. The design of the convex sheet is convenient for the stress and the opening and closing operation of the box door.

Preferably, a plurality of semicylinders are provided along a circumferential direction of an outer surface of the screw cap, and each semicylinder penetrates a longitudinal direction of the screw cap. The effect of many semicylinders is increase frictional force, makes things convenient for the experimenter to hand biological sample cryopreserving device and open the screw cap.

Compared with the prior art, the utility model has the advantages of as follows: the utility model discloses biological sample cryopreserving device includes a liquid sample room and a plurality of solid sample room, can preserve a liquid biological tissue sample and multiple solid biological tissue sample simultaneously, it is clinical to be convenient for, preserve to the integration of liquid and solid biological tissue sample in the experiment, convenient management, for the preservation of biological tissue sample provides more facilities, and improve space utilization, effectively save the save space of multiple biological tissue sample, reduce the inconvenience and the management risk and the administrative cost that the tissue was preserved, make things convenient for the experimenter to operate.

Drawings

FIG. 1 is an external view of a biological specimen cryopreservation apparatus according to an embodiment;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is an external view of the cryopreservation apparatus for biological samples in the embodiment after the screw cap is removed.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

The biological sample cryopreservation device comprises a cryopreservation device body 1 made of transparent polypropylene plastic, and the cryopreservation device body 1 comprises a box body 11 and a box door 12, wherein a liquid sample chamber 3 is arranged at the top end of the box body 11, the upper side of the liquid sample chamber 3 is opened, the upper end of the liquid sample chamber 3 is a threaded end 31, a threaded cover 32 is matched with the threaded end 31, a partition plate 13 is arranged on the inner side of the box body 11, the partition plate 13 divides the box body 11 into two solid sample chambers 2, the two solid sample chambers 2 are separated from the liquid sample chamber 3, the box door 12 is connected to the box body 11 in an openable and closable manner, the box door 12 is used for sealing the two solid sample chambers 2, two bulges 14 are arranged on the box door 12, two grooves 15 matched with the two bulges 14 are arranged on the box body 11, and when the box door 12 is folded, each bulge 14 is limited in one groove 15.

In this embodiment, box 11 is cuboid box 11 to make full use of space, one side body coupling of chamber door 12 is in one side of box 11, and the top and the bottom of the opposite side of chamber door 12 are provided with a arch 14 respectively, and every arch 14 is hemisphere arch 14, and two solid specimen chambers 2 are the interval from top to bottom and set up, are provided with two specimen chamber numbers "1", "2" with two solid specimen chambers 2 one-to-one on the lateral surface of box 11. A plurality of semicylinders 33 are provided along the circumferential direction of the outer surface of the screw cap 32, and each semicylinder 33 penetrates the longitudinal direction of the screw cap 32.

In this embodiment, the middle of the other side of the box 11 is provided with a protruding piece 16, and when the door 12 is closed, the side edge of the protruding piece 16 transversely extends out of the side edge of the box 11.

The biological sample cryopreserving device of above-mentioned embodiment can preserve a liquid biological tissue sample and two kinds of solid biological tissue samples simultaneously, is convenient for preserve the integration of liquid and solid biological tissue sample in clinical, the experiment, and convenient management provides more facilities for the preservation of biological tissue sample. The experimenter can directly observe the amount of the tissues stored in the solid sample chamber 2 and the liquid sample chamber 3, the related characters of the tissues and the content of the liquid.

In practical application, the number of the solid specimen chambers can be adjusted according to the size, the number and the like of the tissue specimens so as to adapt to the requirements of practical operation environments.

Claims

1. The utility model provides a biological sample freezes deposits device, its characterized in that includes freezes deposits device body, freezes deposits device body include box and chamber door, the top of box be provided with a liquid sample room, liquid sample room upside opening, the upper end of liquid sample room be the screw thread end, the screw thread end on match have a spiral shell lid, the inboard of box be provided with a plurality of baffles, a plurality of baffles with the box separate into a plurality of solid sample rooms, a plurality of solid sample rooms with the liquid sample room separate, the chamber door connect on the box openly, the chamber door be used for sealing a plurality of solid sample rooms, the chamber door on be provided with two archs, the box on be provided with two recesses of two protruding looks adaptations, the chamber door when folding up, each of the protrusions is limited in one of the grooves.

2. The biological specimen cryopreservation device of claim 1, wherein the box body is a rectangular box body, one side of the box door is connected to one side of the box body, and the top end and the bottom end of the other side of the box door are respectively provided with one protrusion.

3. The biological specimen cryopreservation device of claim 2, wherein each of the protrusions is a hemispherical protrusion.

4. The apparatus according to claim 2, wherein said plurality of solid sample chambers are spaced one above the other.

5. The cryopreservation device for biological samples according to claim 4, wherein a plurality of sample chamber numbers corresponding to the plurality of solid sample chambers one by one are arranged on the outer side surface of the box body.

6. The device according to claim 2, wherein the device body is made of transparent plastic, and one side of the door is integrally connected to the box.

7. The biological specimen cryopreservation device of claim 2, wherein a protruding piece is arranged in the middle of the other side of the box body, and when the box door is closed, the side edge of the protruding piece transversely extends out of the side edge of the box body on the same side.

8. The cryopreservation device for biological samples as claimed in claim 1, wherein a plurality of semi-cylinders are arranged along the circumferential direction of the outer surface of the screw cap, and each semi-cylinder penetrates through the length direction of the screw cap.