CN211309370U - Portable liquid nitrogen specimen container - Google Patents
Portable liquid nitrogen specimen container Download PDFInfo
- Publication number
- CN211309370U CN211309370U CN201922329723.7U CN201922329723U CN211309370U CN 211309370 U CN211309370 U CN 211309370U CN 201922329723 U CN201922329723 U CN 201922329723U CN 211309370 U CN211309370 U CN 211309370U
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- liquid nitrogen
- specimen
- rotary table
- placing
- top cover
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Abstract
The portable liquid nitrogen specimen container comprises a rectangular liquid nitrogen container body, wherein the top of the liquid nitrogen container body is detachably connected with a top cover, the upper surface of the top cover is provided with two handles, the center of the top cover is provided with a round hole, the side part of the top cover is provided with three inlet ports, the three inlet ports are arranged side by side at intervals along the left horizontal direction and the right horizontal direction of the top cover, and each inlet port is provided with a sealing cover; to sum up, the utility model discloses can deposit more specimen-box, and deposit the convenience, reduce sample access time, improve the sample and deposited the quality.
Description
Technical Field
The utility model belongs to the technical field of the medical treatment, concretely relates to portable liquid nitrogen specimen jar.
Background
The liquid nitrogen tank can be generally divided into a liquid nitrogen storage tank and a liquid nitrogen transport tank. The storage tank is mainly used for standing storage of indoor liquid nitrogen and is not suitable for transportation and use in a working state; the liquid nitrogen transport tank is mainly used for meeting transport conditions and is used for transport in a liquid nitrogen filling state. In the process of clinical research, the focus of surgical operation excision needs to get partial sample and carries out scientific research to transport it from the operating room to the laboratory through the liquid nitrogen container, the effect of liquid nitrogen container is especially crucial, fixes the sample when taking out the sample, can guarantee experimental data's accuracy. The existing liquid nitrogen tank mainly comprises a tank body for storing liquid nitrogen and a lifting bucket for storing a freezing storage tube, and the specific operation process is as follows: placing the taken samples in small freezing tubes, marking sample information on the freezing tubes, placing the freezing tubes in a lifting bucket, and then placing the lifting bucket in liquid nitrogen tanks, wherein each liquid nitrogen tank comprises 3 lifting buckets; after transferring to the laboratory, need pull out the pail, look for relevant sample, if the sample in the pail falls into liquid nitrogen container tank bottoms, then need look for the sample after the liquid nitrogen in whole liquid nitrogen container is whole to be poured out, wasted a large amount of time, harm the operator easily, the sample keeps very big decline of biological sample vigor that can lead to at room temperature for a long time simultaneously, influences the sample quality.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a convenient access sample, access sample a large amount of portable liquid nitrogen sample jar.
In order to solve the technical problem, the utility model adopts the following technical scheme: the portable liquid nitrogen specimen container comprises a rectangular liquid nitrogen container body, wherein the top of the liquid nitrogen container body is detachably connected with a top cover, the upper surface of the top cover is provided with two handles, the center of the top cover is provided with a round hole, the side part of the top cover is provided with three inlet ports, the three inlet ports are arranged side by side at intervals along the left horizontal direction and the right horizontal direction of the top cover, and each inlet port is provided with a sealing cover;
the bottom in the liquid nitrogen tank body is rotatably connected with a rotary table, a circular placing groove is formed in the top of the rotary table, a specimen placing rotary table is placed in the placing groove of the rotary table, a plurality of rows of square groove groups are arranged on the specimen placing rotary table, the plurality of rows of square groove groups are arranged in an annular array around the axis of the specimen placing rotary table, each row of square groove group consists of three square grooves, the three square grooves are arranged side by side at intervals along the radial direction of the specimen placing rotary table, a specimen box is placed in each square groove, and 9 specimen holes are formed in the specimen box; three square grooves of one row of square groove groups are correspondingly positioned right below the three placing openings;
a disc handle is fixed at the center of the top surface of the specimen placing rotary table through a short shaft, the disc handle is positioned at the round hole, the appearance of the disc handle is matched with the round hole, a plurality of scale marks are arranged on the surface of the disc handle, the scale marks are equal to the number of the square groove groups, the scale marks and the square groove groups are arranged in a one-to-one correspondence mode, an indicating arrow is arranged on the upper surface of the top cover and is close to the innermost placing port, and the indicating arrow points to the scale marks;
the upper part of the liquid nitrogen tank body is provided with a liquid feeding port.
And a strip-shaped glass window is arranged on the liquid nitrogen tank body.
The specimen placing rotary table is uniformly provided with a plurality of through holes which are communicated with each other.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has: firstly, putting a taken sample into a freezing tube, then putting the freezing tube into sample holes of sample boxes, wherein each sample box can be used for placing 9 freezing tubes, then opening a sealing cover, storing the sample boxes in square grooves of a sample placing rotary table through an inlet, after all the square grooves of a row of square groove groups are placed into the sample boxes, rotating a handle, indicating an arrow to point to the next scale mark, at the moment, enabling the three inlets to correspond to the square grooves of the next emptied square groove group again, and putting the sample boxes placed in the freezing tubes into the square grooves according to the steps; the top of specimen-box can set up the handle, conveniently holds between the fingers and puts and get.
To sum up, the utility model discloses can deposit more specimen-box, and deposit the convenience, reduce sample access time, improve the sample and deposited the quality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the specimen holding turntable.
Detailed Description
As shown in fig. 1 and 2, the portable liquid nitrogen specimen container of the present invention comprises a rectangular liquid nitrogen container body 1, a top cap 2 is detachably connected to the top of the liquid nitrogen container body 1, two handles 3 are provided on the upper surface of the top cap 2, a circular hole is provided at the center of the top cap 2, three inlets 4 are provided at the side of the top cap 2, the three inlets 4 are arranged side by side along the left and right horizontal direction of the top cap 2 at intervals, and a sealing cover 5 is provided at each inlet 4;
the bottom in the liquid nitrogen tank body 1 is rotatably connected with a rotary table 6, a circular placing groove is formed in the top of the rotary table 6, a specimen placing rotary table 7 is placed in the placing groove of the rotary table 6, a plurality of rows of square groove groups are arranged on the specimen placing rotary table 7 and are arranged in an annular array mode around the axis of the specimen placing rotary table 7, each row of square groove groups consists of three square grooves, three square grooves 9 are arranged side by side at intervals along the radial direction of the specimen placing rotary table 7, a specimen box 8 is placed in each square groove 9, and 9 specimen holes 10 are formed in each specimen box 8; three square grooves 9 of one row of square groove groups are correspondingly positioned right below the three inlet openings 4, and the square grooves 9 are adjacent to the inlet openings 4;
a disc handle 11 is fixed at the center of the top surface of the specimen placing rotary table 7 through a short shaft, the disc handle 11 is positioned at a round hole, the appearance of the disc handle 11 is matched with the round hole, a plurality of scale marks 12 are arranged on the surface of the disc handle 11, the number of the scale marks 12 is equal to that of the square groove groups, the scale marks 12 and the square groove groups are arranged in a one-to-one correspondence manner, an indicating arrow 13 is arranged on the upper surface of the top cover 2, the indicating arrow 13 is close to the innermost placing port 4, and the indicating arrow 13 points to the scale marks 12;
the upper part of the liquid nitrogen tank body 1 is provided with a liquid adding port 14, and the liquid adding port 14 is used for adding liquid nitrogen into the liquid nitrogen tank body 1.
The liquid nitrogen tank body 1 is provided with a strip-shaped glass window 15, and the amount of liquid nitrogen in the liquid nitrogen tank body 1 can be observed through the glass window 15.
The specimen placing rotary table 7 is uniformly provided with a plurality of through holes 16, the through holes 16 are communicated with each other, and the through holes 16 are arranged to facilitate the liquid nitrogen to flow into the specimen placing rotary table 7, so that the specimen box 8 in the square groove 9 can be stored at low temperature.
The utility model discloses a use: firstly, putting a taken sample into a freezing tube, then putting the freezing tube into sample holes 10 of sample boxes 8, wherein each sample box 8 can be used for placing 9 freezing tubes, then opening a sealing cover 5, storing the sample boxes 8 in square grooves 9 of a sample placing rotary table 7 through an inlet 4, after all the square grooves 9 of a row of square groove groups are placed into the sample boxes 8, rotating a disc handle 11, driving the sample placing rotary table 7 to rotate by the disc handle 11, indicating an arrow 13 to point to the next scale mark 12, at the moment, enabling the three inlets 4 to correspond to the square grooves 9 of the next emptied square groove group again, and putting the sample boxes 8 placed into the freezing tubes into the square grooves 9 according to the steps; the top of the specimen box 8 can be provided with a handle, so that the specimen box is convenient to hold, put and take; when the specimen needs to be taken out, the specimen can be found out intuitively and quickly by opening the top cover 2.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (3)
1. Portable liquid nitrogen specimen container, its characterized in that: the liquid nitrogen storage tank comprises a rectangular liquid nitrogen tank body, wherein the top of the liquid nitrogen tank body is detachably connected with a top cover, two handles are arranged on the upper surface of the top cover, a round hole is formed in the center of the top cover, three placement openings are formed in the side part of the top cover, the three placement openings are arranged side by side in the left-right horizontal direction of the top cover at intervals, and a sealing cover is arranged at each placement opening;
the bottom in the liquid nitrogen tank body is rotatably connected with a rotary table, a circular placing groove is formed in the top of the rotary table, a specimen placing rotary table is placed in the placing groove of the rotary table, a plurality of rows of square groove groups are arranged on the specimen placing rotary table, the plurality of rows of square groove groups are arranged in an annular array around the axis of the specimen placing rotary table, each row of square groove group consists of three square grooves, the three square grooves are arranged side by side at intervals along the radial direction of the specimen placing rotary table, a specimen box is placed in each square groove, and 9 specimen holes are formed in the specimen box; three square grooves of one row of square groove groups are correspondingly positioned right below the three placing openings;
a disc handle is fixed at the center of the top surface of the specimen placing rotary table through a short shaft, the disc handle is positioned at the round hole, the appearance of the disc handle is matched with the round hole, a plurality of scale marks are arranged on the surface of the disc handle, the scale marks are equal to the number of the square groove groups, the scale marks and the square groove groups are arranged in a one-to-one correspondence mode, an indicating arrow is arranged on the upper surface of the top cover and is close to the innermost placing port, and the indicating arrow points to the scale marks;
the upper part of the liquid nitrogen tank body is provided with a liquid feeding port.
2. The portable liquid nitrogen specimen container of claim 1, wherein: and a strip-shaped glass window is arranged on the liquid nitrogen tank body.
3. The portable liquid nitrogen specimen container of claim 1, wherein: the specimen placing rotary table is uniformly provided with a plurality of through holes which are communicated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922329723.7U CN211309370U (en) | 2019-12-23 | 2019-12-23 | Portable liquid nitrogen specimen container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922329723.7U CN211309370U (en) | 2019-12-23 | 2019-12-23 | Portable liquid nitrogen specimen container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211309370U true CN211309370U (en) | 2020-08-21 |
Family
ID=72066249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922329723.7U Active CN211309370U (en) | 2019-12-23 | 2019-12-23 | Portable liquid nitrogen specimen container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211309370U (en) |
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2019
- 2019-12-23 CN CN201922329723.7U patent/CN211309370U/en active Active
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