CN217599132U

CN217599132U - Fresh-keeping strorage device of tissue embryo low temperature

Info

Publication number: CN217599132U
Application number: CN202221131469.5U
Authority: CN
Inventors: 王洪军; 丁方荣
Original assignee: Beijing Yili Biotechnology Development Co ltd
Current assignee: Beijing Yili Biotechnology Development Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-10-18
Anticipated expiration: 2032-05-12

Abstract

The utility model relates to a tissue embryo deposits and uses auxiliary device field, and discloses a fresh-keeping strorage device of tissue embryo low temperature, including the fresh-keeping case of low temperature, the fresh-keeping incasement side top slidable mounting of low temperature has places the board. The utility model discloses a driving rack meshes with drive gear's mutually, make the operator only need twist the process back to promoting the bolt, after supporting the movable plate contact and placing the culture dish ware lid on plate surface and produce pressure power to it, can drive and place the board and make it descend the back and drive two-way lead screw in step and rotate thereupon, make the movable sleeve of its surface placement can drive the synchronous phase to phase shift of side direction limiting plate, and then make the operator not need carry out the manual operation back in the fresh-keeping incasement portion of low temperature, can accomplish the stable placing to the embryo, avoid the operator to contact the low temperature of the fresh-keeping incasement portion of low temperature and frostbite, the safety is improved, therefore, the multifunctional electric heating device is practical, and the multifunctional electric heating device is suitable for being widely popularized and used.

Description

Fresh-keeping strorage device of tissue embryo low temperature

Technical Field

The utility model is suitable for an auxiliary device field, in particular to fresh-keeping strorage device of tissue embryo low temperature are deposited to tissue embryo.

Background

At present, along with the improvement of medical technology, embryos are more and more used, the embryos need to be preserved, and fresh live embryos with 20-30 cells at the age of 6-7 meshes are generally frozen and stored at certain ultralow temperature to form the embryo preservation technology.

However, the low-temperature fresh-keeping storage device used today still has some disadvantages: because when placing the culture dish in the inside fresh-keeping processing that carries on of low temperature box, because the inside temperature that sets up of low temperature box is lower, and then the operator is placing the culture dish in its inside time, and the operator needs hand culture dish and places its manual behind the fresh-keeping incasement portion of low temperature, still need carry out the fixed spacing processing of side to the culture dish, when wasting time and energy, very easily causes the frostbite to the operator, and then influences follow-up operation flexibility ratio. Therefore, we propose a low-temperature preservation and storage device for tissue embryos.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a fresh-keeping strorage device of tissue embryo low temperature can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fresh-keeping strorage device of tissue embryo low temperature, includes the fresh-keeping case of low temperature, the inboard top slidable mounting of fresh-keeping incasement of low temperature has places the board, place the equal fixed mounting in both sides surface of board bottom left and right sides and have the transmission rack, the inboard bottom fixed surface of fresh-keeping incasement of low temperature installs the fixed plate, and is two sets of rotate between the fixed plate top is inside and install two-way lead screw, the equal fixed mounting in two-way lead screw left and right sides top surface installs drive gear, the equal activity in surface of two-way lead screw left and right sides has cup jointed movable sleeve, every the equal fixed mounting in movable sleeve top surface has the transfer line, and transfer line movable mounting is inside placing the board, every the equal fixed mounting in transfer line top surface has the side direction limiting plate.

Preferably, the top of the low-temperature fresh-keeping box is movably sleeved with a sealing cover, and the top of the inner side of the sealing cover is screwed with a pushing bolt through threads.

Preferably, the bottom of the pushing bolt is provided with a propping plate through a bearing.

Preferably, place the equal fixed mounting in both sides surface about the board bottom and have the movable rod, the equal fixed mounting in both ends surface has the hollow tube about the inboard bottom of low temperature fresh-keeping case, and the movable rod runs through movable mounting inside the hollow tube top.

Preferably, a return spring is movably sleeved in each hollow tube, and the top of each return spring is movably attached to the bottom surface of the corresponding movable rod.

Preferably, the movable grooves are formed in the left side and the right side of the placing plate, and the top of the transmission rod is slidably mounted inside the movable grooves.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a fresh-keeping strorage device of tissue embryo low temperature, mesh mutually through driving rack and drive gear, make the operator only need twist the process back to promoting the bolt, place behind the surperficial culture dish ware lid and to its production pressure power the board contact, can drive and place the board and make it descend the back and drive two-way lead screw and rotate thereupon in step, make the movable sleeve of its surface placing can drive the synchronous phase to each other removal of side direction limiting plate, and then make the operator not need carry out the manual operation back in the fresh-keeping incasement portion of low temperature, can accomplish the stable placing to the embryo, avoid the operator to contact the inside low temperature of low temperature fresh-keeping incasement and frostbite, the security is improved.

2. The utility model discloses a fresh-keeping strorage device of tissue embryo low temperature installs inside the hollow tube through the movable rod that will place the board bottom, and then can be after placing the board and descend in step together with the culture dish, sealed lid drives and supports the movable plate and put aside in step, combines reset spring's reverse driving force to drive down for place the board and can be in step lifting together with the culture dish and make things convenient for the operation in with it from the inside use of taking of low temperature fresh-keeping incasement, improve the efficiency of taking.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the low-temperature preservation and storage device for tissue embryos of the present invention;

fig. 2 is the utility model discloses a section structure sketch map is overlooked to tissue embryo low temperature fresh-keeping strorage device's board of placing.

Reference numerals are as follows: 1. a low-temperature preservation box; 2. placing the plate; 3. a drive rack; 4. a fixing plate; 5. a bidirectional screw rod; 6. a transmission gear; 7. a movable sleeve; 8. a transmission rod; 9. a lateral limiting plate; 10. a sealing cover; 11. pushing the bolt; 12. abutting against the plate; 13. a hollow tube; 14. a movable rod; 15. a return spring; 16. a movable groove.

Detailed Description

As shown in fig. 1-2, a fresh-keeping strorage device of tissue embryo low temperature, including the fresh-keeping case of low temperature 1, the inboard top slidable mounting of the fresh-keeping case of low temperature has places board 2, place the equal fixed mounting in 2 bottom left and right sides surfaces of board and have drive rack 3, the 1 inboard bottom fixed surface mounting of the fresh-keeping case of low temperature has fixed plate 4, and is two sets of rotate between the inside of 4 tops of fixed plate and install two-way lead screw 5, the equal fixed mounting in 5 left and right sides top surfaces of two-way lead screw installs drive gear 6, the equal activity in 5 left and right sides surfaces of two-way lead screw has cup jointed movable sleeve 7, every the equal fixed mounting in 7 top surfaces of movable sleeve has transfer line 8, and transfer line 8 movable mounting is inside placing board 2, every the equal fixed mounting in 8 top surfaces of transfer line has side direction limiting plate 9.

As shown in fig. 1 and fig. 2 in this embodiment, through the meshing mutually of transmission rack 3 and drive gear 6, make the operator only need to promote bolt 11 and twist the process back, after the board 2 surperficial culture dish ware lid is placed in the contact of support plate 12 and to its production pressure power after, can drive and place board 2 and make it descend back synchronous drive two-way lead screw 5 and rotate thereupon, make the movable sleeve 7 of its surface placement can drive the synchronous phase to each other removal of side direction limiting plate 9, and then make the operator need not carry out the manual operation in the inside back of low temperature preservation box 1, can accomplish the stable of placing the embryo, avoid the operator to contact the inside low temperature of low temperature preservation box and frostbite, the security improves.

The top of the low-temperature fresh-keeping box 1 is movably sleeved with a sealing cover 10, and the top of the inner side of the sealing cover 10 is screwed with a pushing bolt 11 through threads.

In this embodiment, as shown in fig. 1, the movability of the striking plate 12 is ensured.

Wherein, the bottom of the pushing bolt 11 is provided with a propping plate 12 through a bearing.

In this embodiment, as shown in fig. 1 and 2, it is ensured that the pushing bolt 11 moves and the striking plate 12 moves accordingly.

Wherein, place the equal fixed mounting in both sides surface in 2 bottoms of board the bottom and have a movable rod 14, the equal fixed mounting in both ends surface has a hollow tube 13 about 1 inboard bottoms of low temperature fresh-keeping case, and movable rod 14 runs through movable mounting inside hollow tube 13 top.

In this embodiment, the movable lever 14 is ensured to be movable as shown in fig. 1.

Wherein, inside all activity cup joints reset spring 15 of every hollow tube 13, and reset spring 15 top activity laminating in activity pole 14 bottom surface.

In this embodiment, as shown in fig. 1 and fig. 2, the movable rod 14 at the bottom of the placing plate 2 is installed inside the hollow tube 13, so that after the placing plate 2 and the culture dish are lowered synchronously, the sealing cover 10 drives the abutting plate 12 to move away synchronously, and the reverse driving force of the return spring 15 is combined to drive the placing plate 2 and the culture dish to be lifted synchronously, so that the placing plate 2 and the culture dish can be lifted synchronously and used for taking the culture dish from the inside of the low-temperature fresh-keeping box 1 in the convenient operation, and the taking efficiency is improved.

Wherein, place the board 2 left and right sides and all seted up movable slot 16, and the top slidable mounting of transfer line 8 is inside movable slot 16.

In this embodiment, the movability of the transmission rod 8 is ensured, as shown in fig. 1 and 2.

It should be noted that the utility model relates to a tissue embryo low temperature preservation storage device, the parts are all general standard parts or parts known by technicians in this neighborhood, the structure and principle are all known by technical manuals or known by conventional experimental methods, in operation, place the used culture dish to be placed on the surface of the middle part of the placing plate 2, the sealing cover 10 is sleeved and sealed to be placed inside the low temperature preservation box 1, then the pushing bolt 11 is twisted to drive the pushing plate 12 to descend and contact with the culture dish cover, the meshing of the transmission rack 3 and the transmission gear 6 is combined, the placing plate 2 is driven to synchronously drive the bidirectional screw rod 5 to rotate after descending, the movable sleeve 7 placed on the surface of the placing plate can drive the lateral limiting plate 9 to synchronously move in opposite directions, the lateral limiting plate 9 is abutted and limited by the outer surface of the culture dish until the lateral limiting plate 9 is abutted and pressed tightly by the transmission gear, the operator does not need to manually operate inside the low temperature preservation box 1, the stable placement of the embryo can be placed stably after the operator does not need to manually operate the manual operation of the sliding plate 2 to push the sliding plate 9 to synchronously and to move the sliding plate to move in opposite directions after the low temperature preservation box 1, compared with the traditional tissue embryo storage auxiliary device, the device for storing, the device, the operator can drive the sliding of the sliding plate 2 to stably place the sliding plate to place the embryo, the sliding plate 2, the sliding plate to move synchronously and the sliding plate to prevent the embryo from sliding in the sliding plate from sliding in opposite directions, the safety is improved.

Claims

1. The utility model provides a fresh-keeping strorage device of tissue embryo low temperature, includes low temperature fresh-keeping case (1), its characterized in that: low temperature preservation case (1) inboard top slidable mounting places board (2), place board (2) bottom about the equal fixed mounting in both sides surface have drive rack (3), low temperature preservation case (1) inboard bottom fixed surface installs fixed plate (4), two sets of rotate between fixed plate (4) top inside and install two-way lead screw (5), two-way lead screw (5) left and right sides top surface is the equal fixed mounting of inlaying and is installed drive gear (6), movable sleeve (7), every have been cup jointed in the equal activity in both sides surface about two-way lead screw (5) movable sleeve (7) top surface equal fixed mounting has transfer line (8), and transfer line (8) movable mounting place board (2) inside, every transfer line (8) top surface equal fixed mounting has side direction limiting plate (9).

2. The low-temperature preservation and storage device for the tissue embryos of claim 1, wherein: the top of the low-temperature fresh-keeping box (1) is movably sleeved with a sealing cover (10), and the top of the inner side of the sealing cover (10) is screwed with a pushing bolt (11) through threads.

3. The low-temperature preservation and storage device for tissue embryos of claim 2, wherein: and a propping plate (12) is arranged at the bottom of the pushing bolt (11) through a bearing.

4. The low-temperature preservation and storage device for the tissue embryos of claim 1, wherein: the fresh-keeping box is characterized in that movable rods (14) are fixedly mounted on the surfaces of the left side and the right side of the bottom of the placing plate (2), hollow tubes (13) are fixedly mounted on the surfaces of the left end and the right end of the inner bottom of the low-temperature fresh-keeping box (1), and the movable rods (14) penetrate through and are movably mounted inside the top ends of the hollow tubes (13).

5. The low-temperature preservation and storage device for the tissue embryos of claim 4, wherein: each hollow tube (13) is movably sleeved with a return spring (15), and the top of the return spring (15) is movably attached to the bottom surface of the movable rod (14).

6. The low-temperature preservation and storage device for tissue embryos of claim 1, wherein: the left side and the right side of the placing plate (2) are both provided with movable grooves (16), and the top of the transmission rod (8) is slidably installed inside the movable grooves (16).