CN213404657U - Procreation medical science is with low temperature preservation device - Google Patents
Procreation medical science is with low temperature preservation device Download PDFInfo
- Publication number
- CN213404657U CN213404657U CN202022249248.5U CN202022249248U CN213404657U CN 213404657 U CN213404657 U CN 213404657U CN 202022249248 U CN202022249248 U CN 202022249248U CN 213404657 U CN213404657 U CN 213404657U
- Authority
- CN
- China
- Prior art keywords
- liquid nitrogen
- transfer line
- fixedly connected
- wall
- bracing piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004321 preservation Methods 0.000 title abstract description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 36
- 238000005138 cryopreservation Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000003814 drug Substances 0.000 claims description 10
- 230000001850 reproductive effect Effects 0.000 claims description 10
- 238000000151 deposition Methods 0.000 abstract description 3
- 244000309464 bull Species 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 210000002257 embryonic structure Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model discloses a procreation medical science is with cryopreservation device, including the liquid nitrogen container, the bottom fixedly connected with universal wheel of liquid nitrogen container, the top threaded connection of liquid nitrogen container has the liquid nitrogen cover, the inside fixedly connected with storeroom of liquid nitrogen container, the bottom swing joint of storeroom inner wall has the transfer line, the one end fixedly connected with bull sprocket of transfer line, the surface of the transfer line other end is provided with the screw thread. This procreation medical science is with low temperature preservation device, one end through threaded connection at the transfer line, the rotation carousel, the transfer line rotates, the transfer line drives big sprocket and rotates, big sprocket passes through the chain and drives little sprocket rotation, little sprocket drive threaded rod rotates, the threaded rod makes the bracing piece rise through rotating, after the bracing piece rises, extract the dead lever, rotate the mount, the mount rotates through the bearing, medical personnel can conveniently look for the sample of depositing in the fixed orifices, reach labour saving and time saving, improve work efficiency's purpose.
Description
Technical Field
The utility model relates to a procreation medical science technical field specifically is a procreation medical science is with low temperature preservation device.
Background
Some research objects in reproductive medicine need to perform cryopreservation, such as freezing embryos, freezing sperm and eggs, and the cryopreservation in reproductive medicine is mainly specimen storage in a liquid nitrogen environment.
The difficult removal of the low-temperature preservation device of the majority to when medical personnel took the sample, need take very big strength to draw out the sample from the holding vessel, it is very inconvenient, the fixed target sample that is difficult for seeking of storage rack moreover.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a procreation medical science is with low temperature preservation device has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a cryopreservation device for reproductive medicine comprises a liquid nitrogen tank, wherein the bottom of the liquid nitrogen tank is fixedly connected with a universal wheel, the top of the liquid nitrogen tank is in threaded connection with a liquid nitrogen tank cover, the inside of the liquid nitrogen tank is fixedly connected with a storage chamber, the bottom of the inner wall of the storage chamber is movably connected with a transmission rod, one end of the transmission rod is fixedly connected with a large chain wheel, the outer surface of the other end of the transmission rod is provided with threads, the outer surface of the threads is in threaded connection with a rotary disc, a chain is meshed with the outer surface of the large chain wheel, a small chain wheel is meshed with the inner wall of the chain, a threaded rod is fixedly connected with the inner wall of the small chain wheel, a support rod is in threaded connection with the outer surface of the threaded rod, a bearing is fixedly connected with the outer surface, the inner wall of the position hole is movably connected with a fixed rod, and the upper surface of the supporting rod is fixedly connected with a handle.
Optionally, the outer surface of the top of the liquid nitrogen tank is provided with threads, and the inner wall of the liquid nitrogen tank cover is provided with threads.
Optionally, a roller bearing is arranged at the joint of the transmission rod and the storage chamber.
Optionally, a roller bearing is arranged at the joint of the threaded rod and the storage chamber.
Optionally, the inner wall of the support rod is provided with threads.
Optionally, the outer surfaces of the supporting rod and the fixing frame are provided with position holes, and the position holes are located on the same straight line.
(III) advantageous effects
The utility model provides a procreation medical science is with low temperature preservation device possesses following beneficial effect:
this procreation medical science is with cryopreservation device, in using, through promoting the liquid nitrogen container, the universal wheel rotates, it arrives suitable position to remove the device, reach the mesh of being convenient for to remove, rotate the liquid nitrogen cover, open the liquid nitrogen container, take out the carousel, one end at the transfer line through threaded connection, rotate the carousel, the transfer line rotates, the transfer line drives big sprocket and rotates, big sprocket passes through the chain and drives little sprocket and rotate, little sprocket drives the threaded rod and rotates, the threaded rod makes the bracing piece rise through rotating, reach the purpose of using manpower sparingly, after the bracing piece rises, extract the dead lever, rotate the mount, the mount rotates through the bearing, medical personnel can conveniently look for the sample of depositing in the fixed orifices, reach labour saving and time saving, the purpose of improvement work efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic view of the fixing frame of the present invention;
fig. 4 is a schematic top view of the storage chamber of the present invention.
In the figure: 1. a liquid nitrogen tank; 2. a universal wheel; 3. a liquid nitrogen tank cover; 4. a storage chamber; 5. a large sprocket; 6. a transmission rod; 7. a turntable; 8. a chain; 9. a small sprocket; 10. a threaded rod; 11. a support bar; 12. a fixed mount; 13. a fixing hole; 14. a bearing; 15. fixing the rod; 16. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a low-temperature preservation device for reproductive medicine comprises a liquid nitrogen tank 1, wherein the bottom of the liquid nitrogen tank 1 is fixedly connected with a universal wheel 2, the top of the liquid nitrogen tank 1 is in threaded connection with a liquid nitrogen tank cover 3, the outer surface of the top of the liquid nitrogen tank 1 is provided with threads, the inner wall of the liquid nitrogen tank cover 3 is provided with threads, the inside of the liquid nitrogen tank 1 is fixedly connected with a storage chamber 4, the bottom of the inner wall of the storage chamber 4 is movably connected with a transmission rod 6, a roller bearing is arranged at the joint of the transmission rod 6 and the storage chamber 4, one end of the transmission rod 6 is fixedly connected with a large chain wheel 5, the outer surface of the other end of the transmission rod 6 is provided with threads, the outer surface of the threads is in threaded connection with a rotary table 7, the outer surface of the large chain wheel 5 is meshed with a chain, the outer surface threaded connection of threaded rod 10 has bracing piece 11, the inner wall of bracing piece 11 is provided with the screw thread, the outer fixed surface of bracing piece 11 is connected with bearing 14, the outer fixed surface of bearing 14 is connected with mount 12, the surface of bracing piece 11 and mount 12 all is provided with the position hole, the position hole is on same straight line, the surface of mount 12 is provided with fixed orifices 13, the surface of bracing piece 11 is provided with the position hole, the inner wall swing joint in position hole has dead lever 15, the last fixed surface of bracing piece 11 is connected with handle 16.
As an optimal technical solution of the utility model: the inner wall of the liquid nitrogen tank cover is provided with an annular gasket, so that the sealing effect is enhanced.
The utility model discloses in, the device's working procedure as follows:
1. the liquid nitrogen tank 1 is pushed, the universal wheels 2 rotate, and the device is moved to a proper position, so that the purpose of convenient movement is achieved;
2. the liquid nitrogen tank cover 3 is rotated, the liquid nitrogen tank 1 is opened, the rotary table 7 is taken out, the rotary table 7 is connected to one end of the transmission rod 6 through threads, the transmission rod 6 is rotated, the transmission rod 6 drives the large chain wheel 5 to rotate, the large chain wheel 5 drives the small chain wheel 9 to rotate through the chain 8, the small chain wheel 9 drives the threaded rod 10 to rotate, and the threaded rod 10 enables the supporting rod 11 to rise through rotation, so that the purpose of saving manpower is achieved;
3. after the bracing piece 11 rises, extract dead lever 15, rotate mount 12, mount 12 rotates through bearing 14, and medical personnel can conveniently look for the sample of depositing in the fixed orifices 13, reaches labour saving and time saving, improves work efficiency's purpose.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A cryopreservation apparatus for reproductive medicine, comprising a liquid nitrogen tank (1), characterized in that: the bottom fixedly connected with universal wheel (2) of liquid nitrogen container (1), the top threaded connection of liquid nitrogen container (1) has liquid nitrogen cover (3), the inside fixedly connected with storeroom (4) of liquid nitrogen container (1), the bottom swing joint of storeroom (4) inner wall has transfer line (6), the one end fixedly connected with big sprocket (5) of transfer line (6), the surface of the transfer line (6) other end is provided with the screw thread, the outer surface threaded connection of screw thread has carousel (7), the surface meshing of big sprocket (5) has chain (8), the inner wall meshing of chain (8) has little sprocket (9), the inner wall fixedly connected with threaded rod (10) of little sprocket (9), the outer surface threaded connection of threaded rod (10) has bracing piece (11), the outer fixed surface of bracing piece (11) is connected with bearing (14), the outer fixed surface of bearing (14) is connected with mount (12), the surface of mount (12) is provided with fixed orifices (13), the surface of bracing piece (11) is provided with the position hole, the inner wall swing joint in position hole has dead lever (15), the last fixed surface of bracing piece (11) is connected with handle (16).
2. The cryopreservation apparatus for reproductive medicine according to claim 1, wherein: the outer surface of the top of the liquid nitrogen tank (1) is provided with threads, and the inner wall of the liquid nitrogen tank cover (3) is provided with threads.
3. The cryopreservation apparatus for reproductive medicine according to claim 1, wherein: and a roller bearing is arranged at the joint of the transmission rod (6) and the storage chamber (4).
4. The cryopreservation apparatus for reproductive medicine according to claim 1, wherein: the connection part of the threaded rod (10) and the storage chamber (4) is provided with a roller bearing.
5. The cryopreservation apparatus for reproductive medicine according to claim 1, wherein: the inner wall of the support rod (11) is provided with threads.
6. The cryopreservation apparatus for reproductive medicine according to claim 1, wherein: the outer surfaces of the supporting rod (11) and the fixing frame (12) are provided with position holes, and the position holes are in the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022249248.5U CN213404657U (en) | 2020-10-12 | 2020-10-12 | Procreation medical science is with low temperature preservation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022249248.5U CN213404657U (en) | 2020-10-12 | 2020-10-12 | Procreation medical science is with low temperature preservation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213404657U true CN213404657U (en) | 2021-06-11 |
Family
ID=76266263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022249248.5U Expired - Fee Related CN213404657U (en) | 2020-10-12 | 2020-10-12 | Procreation medical science is with low temperature preservation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213404657U (en) |
-
2020
- 2020-10-12 CN CN202022249248.5U patent/CN213404657U/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 |
Granted publication date: 20210611 |