CN211064835U - Biological tissue fluid cooling box - Google Patents
Biological tissue fluid cooling box Download PDFInfo
- Publication number
- CN211064835U CN211064835U CN201921900582.3U CN201921900582U CN211064835U CN 211064835 U CN211064835 U CN 211064835U CN 201921900582 U CN201921900582 U CN 201921900582U CN 211064835 U CN211064835 U CN 211064835U
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- spacing
- sample
- box body
- groove
- box
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Abstract
The utility model discloses a biological tissue liquid cooling box, include: including box body and lid, box body and lid are the cylinder type, it freezes deposits a tub pipe support to freeze at box body middle part horizontal installation, it is used for adorning the isopropanol to freeze the space of depositing between tub pipe support and the box body, the box body inner wall is equipped with spacing, spacing includes spacing down and last spacing, be equipped with sliding cavity and baffle between last spacing and the lower spacing, and set up the bayonet socket on the last spacing, it sets up the cardboard that corresponds to freeze to deposit tub pipe support all around, the cardboard gets into sliding cavity through the bayonet socket and slides to the baffle position and fix, it sets up spacing mouthful in baffle one side to go up the spacing, the lid bottom sets up evenly sets up vertical support bar, it compresses tightly on the cardboard to pass spacing mouthful when the support bar is used for closed. The utility model discloses placing and shifting the in-process of sample frame, freezing and depositing the pipe and protecting in the sample inslot always to realize packing into together and taking out, safety and stability, convenient operation of a plurality of freezing and depositing the pipe.
Description
Technical Field
The utility model discloses a biological tissue liquid cooling box relates to cell biology technical field.
Background
Program cooling instruments are expensive and are generally completed through program cooling boxes. The frozen cells were placed in a freezing tube, then placed in a programmed cooling box with added isopropanol, placed in a-80 ℃ ultra-low temperature freezer overnight, and transferred to a liquid nitrogen tank the following day.
The establishment of the main cell bank and the working bank of the stem cells requires that hundreds of cells are frozen at one time, dozens of program cooling boxes are required, and the operation is complicated. In the process of transferring cells from a-80 ℃ ultra-low temperature refrigerator to a liquid nitrogen tank, the workload is large, the time is long, and the temperature of the frozen cells can be raised to cause irreversible damage to the cells by room temperature operation. In addition, the process of transferring cells has the possibility of misplacing, or the frozen tube is knocked over, so that the frozen tube is damaged, and the problems need to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the defect among the above-mentioned background art, provide a biological tissue liquid cooling box, improve and freeze the quantity of depositing the pipe, guarantee simultaneously to freeze the steady of depositing the pipe and placing.
In order to achieve the above object, the utility model adopts the following technical scheme: a biological tissue fluid cooling cassette comprising: comprises a box body and a box cover, wherein the box body and the box cover are cylindrical, a pipe frame of a freezing storage pipe is horizontally arranged in the middle of the box body, the space between the freezing tube rack and the box body is used for containing isopropanol, the inner wall of the box body is provided with a limit strip, the limiting strips comprise a lower limiting strip and an upper limiting strip, a sliding cavity and a baffle plate are arranged between the upper limiting strip and the lower limiting strip, and the upper limit strip is provided with a bayonet, the periphery of the cryopreservation pipe frame is provided with corresponding clamping plates, the clamping plate enters the sliding cavity through the bayonet and slides to the position of the baffle for fixing, the upper limiting strip is provided with a limiting opening at one side of the baffle, the bottom of the box cover is uniformly provided with vertical supporting strips which are used for penetrating through the limiting opening and being tightly pressed on the clamping plate when the box cover is closed, the width of lower limit strip is wider than upper limit strip, lower limit strip play the supporting role to freezing the pipe support of depositing.
Furthermore, the cryopreservation pipe frame comprises a sample groove and a sample frame, the sample groove is detachably connected with the sample frame, the sample frame is installed in the box body and located above the sample groove structure, a plurality of insertion holes are formed in the sample frame and correspond to the grooves in the sample groove one by one, and the cryopreservation pipe is inserted into the insertion holes of the sample frame, so that the lower end of the cryopreservation pipe is inserted into the grooves of the sample groove; the lower end of the groove of the sample groove extends into the isopropanol, when the sample groove is not used, the sample groove and the sample rack can be detached to be cleaned or placed, and when the sample groove is used, the sample groove and the sample rack are fixedly connected through bolts.
Furthermore, the box body lateral wall system has the card strip, and the lid also has the card strip all around, and the card strip of lid and the mutual block of card strip of box body lateral wall.
Furthermore, a groove is formed in the upper portion of the box cover, and a handle is hinged in the groove, so that the whole cooling box is convenient to extract.
Furthermore, a sealing strip is embedded at the joint of the box body and the box cover.
Further, the aperture of the groove on the sample groove is larger than the diameter of the freezing tube.
Furthermore, the sample frame is connected with the sample groove through a bolt, and a protruding part is arranged on the upper end face of the sample frame.
Furthermore, the box body, the box cover and the sample rack are made of low-temperature resistant materials.
Further, sponge layers are arranged on the periphery of the outer side of the sample groove.
Furthermore, the clamping strips are provided with circular positioning holes, and the supporting strips are cylindrical.
The utility model discloses link together sample groove and sample frame earlier during the use, place the cryopreserved pipe in addition at the sample, through bayonet socket and card strip cooperation after that, will block the strip and place down spacing on, rotatory certain angle again, the baffle blocks card strip slip path, exposes the circular locating hole on the card strip from spacing mouthful on last spacing strip, closes the lid, and during the support bar inserted the locating hole, can freeze the cryopreserved pipe support to whole device and fix.
Has the advantages that: 1. the utility model discloses placing and shifting the in-process of sample frame, freezing and depositing the pipe and protecting in the sample inslot always to realize packing into together and taking out, safety and stability, convenient operation of a plurality of freezing and depositing the pipe.
2. The utility model discloses freezing and depositing the box and avoiding a freezing transfer of depositing the pipe, realized a plurality of freezing and depositing quick transfer simultaneously of pipe, convenient operation, efficient, be difficult for makeing mistakes.
3. The utility model discloses a support bar on the lid plays the fixed action to freezing the pipe support of depositing, prevents to freeze the slope of depositing the pipe support, guarantees to freeze the stability of depositing the pipe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the cryopreservation pipe rack of the present invention;
FIG. 3 is a schematic view of the structure of the internal upper limit strip of the present invention;
fig. 4 is a schematic view in the direction of a-a in fig. 1.
Detailed Description
The following describes the embodiments in further detail with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-4, the utility model provides an embodiment: a biological tissue fluid cooling cassette comprising: including box body 1 and lid 2, box body 1 and lid 2 be the cylinder type, at 1 middle part horizontal installation cryopreserving pipe support frame 4 of box body, cryopreserve pipe support frame 4 with space between the box body 1 is used for adorning the isopropyl alcohol, box body 1 inner wall is equipped with spacing, spacing includes spacing 32 down and last spacing 31, last spacing 31 and lower spacing 32 between be equipped with sliding chamber 33 and baffle 34, just go up spacing 31 and go up and set up bayonet 311, cryopreserving pipe support frame 4 set up corresponding cardboard 41 all around, cardboard 41 slides to baffle 34 position through bayonet 311 entering sliding chamber 33 and fixes, it sets up spacing mouth 312 in baffle 34 one side to go up spacing 31, lid 2 bottom sets up evenly sets up vertical support bar 21, support bar 21 passes spacing mouth 312 when being used for closed lid 2 and compresses tightly on cardboard 41, the width of lower limit strip 32 is wider than upper limit strip 31, lower limit strip 32 play the supporting role to the cryopreserving pipe support.
The cryopreservation tube rack 4 comprises a sample groove 42 and a sample frame 43, the sample groove 42 is detachably connected with the sample frame 43, the sample frame 43 is installed in the box body 1 and is positioned above the sample groove 42, a plurality of jacks are formed in the sample frame 43 and correspond to the grooves 21 in the sample groove 42 one by one, and the cryopreservation tube is inserted into the jack 431 in the sample frame 43, so that the lower end of the cryopreservation tube is inserted into the groove 21 in the sample groove 42; the lower end of the groove 21 of the sample groove 42 extends into the isopropanol, and when the sample groove 42 and the sample rack 43 are not used, the sample groove 42 and the sample rack 43 can be detached to be cleaned or placed, and when the sample rack is used, the sample groove and the sample rack are fixedly connected through bolts.
The lateral wall of the box body 1 is provided with a clamping strip 11, the periphery of the box cover 2 is also provided with a clamping strip 11, and the clamping strip 11 of the box cover 2 is mutually clamped with the clamping strip 11 on the lateral wall of the box body 1.
The upper part of the box cover 2 is provided with a groove 22, and a handle 23 is hinged in the groove 22.
The joint of the box body 1 and the box cover 2 is embedded with a sealing strip.
The aperture of the groove 21 on the sample groove 42 is larger than the diameter of the freezing tube.
The sample holder 43 and the sample groove 42 are connected by a bolt 44, and a convex part 430 is arranged on the upper end surface of the sample holder 43.
The box body 1, the box cover 2 and the sample rack 43 are made of low temperature resistant materials.
And sponge layers are arranged around the outer sides of the sample grooves 42.
The clamping strip 41 is provided with a circular positioning hole 410, and the supporting strip 21 is cylindrical.
The utility model discloses link together sample groove and sample frame earlier during the use, place the cryopreserved pipe in addition at the sample, through bayonet socket and card strip cooperation after that, will block the strip and place down spacing on, rotatory certain angle again, the baffle blocks card strip slip path, exposes the circular locating hole on the card strip from spacing mouthful on last spacing strip, closes the lid, and during the support bar inserted the locating hole, can freeze the cryopreserved pipe support to whole device and fix.
The utility model discloses placing and shifting the in-process of sample frame, freezing and depositing the pipe and protecting in the sample inslot always to realize packing into together and taking out, safety and stability, convenient operation of a plurality of freezing and depositing the pipe.
The utility model discloses freezing and depositing the box and avoiding a freezing transfer of depositing the pipe, realized a plurality of freezing and depositing quick transfer simultaneously of pipe, convenient operation, efficient, be difficult for makeing mistakes.
The utility model discloses a support bar on the lid plays the fixed action to freezing the pipe support of depositing, prevents to freeze the slope of depositing the pipe support, guarantees to freeze the stability of depositing the pipe.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a biological tissue liquid cooling box, a serial communication port, includes box body and lid, box body and lid be the cylinder type, freeze at box body middle part horizontal installation and deposit the pipe support, freeze deposit the pipe support with space between the box body is used for adorning the isopropyl alcohol, the box body inner wall is equipped with spacing, spacing includes down spacing and last spacing, last spacing and lower spacing between be equipped with sliding chamber and baffle, just go up and set up the bayonet socket on the spacing, freeze and deposit the cardboard that sets up correspondence all around of pipe support, the cardboard gets into sliding chamber through the bayonet socket and slides to the baffle position and fix, it sets up spacing mouthful in baffle one side to go up spacing, the lid bottom sets up evenly sets up vertical support bar, the support bar passes spacing mouthful when being used for closed lid and compresses tightly on the cardboard.
2. The cooling box for biological tissue fluid according to claim 1, wherein the cryopreservation tube frame comprises a sample groove and a sample frame, the sample groove is detachably connected with the sample frame, the sample frame is installed in the box body and located above the sample groove structure, a plurality of jacks are formed in the sample frame and correspond to the grooves in the sample groove one by one, and the cryopreservation tube is inserted into the jacks of the sample frame, so that the lower end of the cryopreservation tube is inserted into the grooves in the sample groove; the lower end of the groove of the sample groove extends into the isopropanol.
3. The cooling box for biological tissue fluid as claimed in claim 1, wherein a clamping strip is formed on the outer side wall of the box body, a clamping strip is formed on the periphery of the box cover, and the clamping strip of the box cover is mutually clamped with the clamping strip on the outer side wall of the box body.
4. The cooling box for biological tissue fluid as claimed in claim 1, wherein a groove is formed at the upper part of the box cover, and a handle is hinged in the groove.
5. The cooling box for biological tissue fluid according to claim 1, wherein a sealing strip is embedded at the joint of the box body and the box cover.
6. The cooling cassette according to claim 2, wherein the aperture of the groove on the sample trough is larger than the diameter of the freezing tube.
7. The cooling box for biological tissue fluid according to claim 2, wherein the sample holder is connected with the sample groove by a bolt, and a convex part is arranged on the upper end surface of the sample holder.
8. The cooling box for biological tissue fluid according to claim 1, wherein the box body, the box cover and the sample holder are made of low temperature resistant materials.
9. The cooling box for biological tissue fluid as claimed in claim 2, wherein a sponge layer is arranged around the outside of the sample groove.
10. The cooling box for biological tissue fluid as claimed in claim 3, wherein the clamping strips are provided with circular positioning holes, and the supporting strips are cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921900582.3U CN211064835U (en) | 2019-11-06 | 2019-11-06 | Biological tissue fluid cooling box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921900582.3U CN211064835U (en) | 2019-11-06 | 2019-11-06 | Biological tissue fluid cooling box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211064835U true CN211064835U (en) | 2020-07-24 |
Family
ID=71622026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921900582.3U Expired - Fee Related CN211064835U (en) | 2019-11-06 | 2019-11-06 | Biological tissue fluid cooling box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211064835U (en) |
-
2019
- 2019-11-06 CN CN201921900582.3U patent/CN211064835U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20211106 |