CN218537688U

CN218537688U - Exosome preparation save set

Info

Publication number: CN218537688U
Application number: CN202222470297.0U
Authority: CN
Inventors: 李立; 吴笛笛; 刘丕菊; 陈佳佳; 高强; 甘宁; 张静; 袁敏
Original assignee: Dolaimi Biotechnology Wuhan Co ltd
Current assignee: Dolaimi Biotechnology Wuhan Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-02-28
Anticipated expiration: 2032-09-19

Abstract

The utility model provides an exosome preparation storage device, including the freezer, the case lid has been installed to the freezer upside, normal running fit has first commentaries on classics handle, has seted up exit in the case lid, the built-in center pin that is equipped with of freezer, the week side normal running fit of this center pin has a plurality of draw-in grooves, bottom normal running fit in the freezer have with the coaxial pivoted carousel of draw-in groove, this carousel facial make-up is equipped with the fixed slot corresponding with a plurality of draw-in grooves, the channel has been seted up to the bottom of freezer, the one end of channel has been installed with import and export and the corresponding telescopic link of fixed slot. The utility model discloses in, set up exit on the case lid, just so can take the test tube of depositing the exosome through exit, need not to open whole case lid, at the week side mounting groove of center pin, bottom installation fixed slot in the freezer can play fixed effect to the test tube that holds the exosome, reduces the test tube and rocks and lead to the exosome to spill.

Description

Exosome preparation save set

Technical Field

The utility model relates to an exosome keeps technical field, specifically is an exosome preparation save set.

Background

The exosome is a small membrane vesicle containing complex RNA and protein, and the exosome is a disc vesicle with the diameter of 40-100nm, most of the existing exosomes are stored in a freezing box, and the box door of the freezing box needs to be opened when the exosomes are taken, so that all test tubes for storing the exosomes are exposed at room temperature when one test tube is taken, the temperature difference is easy to occur, and the storage effect of the exosomes is reduced.

Therefore, the utility model provides an exosome preparation save set.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art exists, the utility model aims at providing an exosome preparation save set to solve the problem that proposes in the above-mentioned background art, the utility model discloses a set up exit on the case lid, just so can take the test tube of depositing the exosome through importing and exporting, need not to open whole case lid, at the week side installation draw-in groove of center pin, bottom installation fixed slot in the freezer can play fixed effect to the test tube that holds the exosome, reduce the test tube and rock and lead to the exosome to spill, can be with test tube jack-up to entry exit department through the installation telescopic link, be convenient for to the taking of test tube.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an exosome preparation save set, including the freezer, the case lid has been installed to the freezer upside, normal running fit has first commentaries on classics handle, exit has been seted up in the case lid, the built-in center pin that is equipped with of freezer, the week side normal running fit of this center pin has a plurality of draw-in grooves, bottom normal running fit in the freezer has the carousel with the coaxial pivoted of draw-in groove, this carousel facial make-up is equipped with the fixed slot corresponding with a plurality of draw-in grooves, the channel has been seted up to the bottom of freezer, the one end of channel has been installed with exit and the corresponding telescopic link of fixed slot, threaded groove has been seted up in the center pin, threaded groove female fit has the push pedal fixed with first commentaries on classics handle.

Furthermore, a rotating ring is arranged between the clamping groove and the rotating disc, the rotating ring is in rotating fit with the central shaft, a first bevel gear is fixed on the lower side of the rotating disc, a second bevel gear meshed with the first bevel gear is in rotating fit with the bottom of the freezing box, and a rotating shaft fixed at the core part of the second bevel gear is in rotating fit with the bottom of the freezing box.

Furthermore, a second rotating handle is fixed at one end of the rotating shaft, which is positioned outside the freezing box.

Furthermore, a connecting rod is fixed between the first rotating handle and the push plate, threads matched with the thread grooves in a threaded mode are arranged on the peripheral side of the push plate, the thread grooves are communicated with the channel, and the telescopic rod and the push plate form a sealing structure.

Furthermore, a top plate is arranged at one end of the telescopic rod and located right below the inlet and the outlet, and through grooves corresponding to the top plate are formed in the fixing grooves.

Furthermore, the upper side of the inlet and the outlet is provided with a sealing cover.

The utility model has the advantages that: the utility model relates to an exosome preparation and preservation device, which comprises a freezing box; a box cover; a central shaft; a turntable; fixing grooves; a card slot; a telescopic rod; a thread groove; pushing a plate; and (7) an inlet and an outlet.

1. Set up exit in the case lid, can take the test tube of depositing the exosome from exit, need not to open whole case lid, reduce the possibility that whole test tubes expose in the room temperature, improve the storage effect of exosome.

2. Install the center pin in the freezer, then at the week side installation draw-in groove of center pin, at the bottom installation fixed slot of freezer, it is spacing to carry out the joint to the test tube, reduces because of the exosome that rocks and lead to of test tube spills.

3. Install the carousel in the bottom of freezer, then at the below installation telescopic link of carousel, can be through rotating the carousel for one of them test tube of depositing the exosome rotates the telescopic link top, then rotates the push pedal, and the push pedal will downstream, then drives the telescopic link through atmospheric pressure and upwards jack-up test tube to entry and exit department, is convenient for to taking of test tube.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the refrigerator in an exosome preparation and storage device of the present invention;

FIG. 2 is a schematic view of the sectional structure of the refrigerating chamber of the exosome preparation and storage device of the present invention;

FIG. 3 is a schematic view of an assembled cross-sectional structure of a channel and a central shaft in the exosome preparation and storage device of the present invention;

FIG. 4 is a schematic view of an assembly cross-sectional structure of a turntable and a slot in an exosome preparation and storage device of the present invention;

in the figure: 1. a freezer; 2. a box cover; 3. a central shaft; 4. a turntable; 5. fixing grooves; 6. a card slot; 7. a sealing cover; 8. a first rotating handle; 9. a second rotating handle; 10. a through groove; 11. a top plate; 12. a telescopic rod; 13. a channel; 14. a thread groove; 15. pushing a plate; 16. a thread; 17. a connecting rod; 18. a rotating shaft; 19. a first bevel gear; 20. a second bevel gear; 21. and (7) rotating the ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an exosome preparation save set, including freezer 1, case lid 2 has been installed to freezer 1 upside, normal running fit has first commentaries on classics handle 8, seted up exit in the case lid 2, the built-in center pin 3 that is equipped with of freezer 1, the week side normal running fit of this center pin 3 has a plurality of draw-in grooves 6, bottom normal running fit in freezer 1 has carousel 4 with the coaxial pivoted of draw-in groove 6, this carousel 4 facial make-up is equipped with the fixed slot 5 corresponding with a plurality of draw-in grooves 6, channel 13 has been seted up to freezer 1's bottom, telescopic link 12 corresponding with exit and fixed slot 5 is installed to the one end of channel 13, threaded groove 14 has been seted up in the center pin 3, threaded groove 14 internal thread fit has the push pedal 15 fixed with first commentaries on classics handle 8.

Specifically, the method comprises the following steps: when using freezer 1 to deposit the test tube that is equipped with the exosome, at first open case lid 2, then put into draw-in groove 6 with the test tube in, the bottom of test tube is put into fixed slot 5 in, then covers case lid 2, starts freezer 1's refrigeration function to the exosome is preserved.

When the exosome is taken to needs, rotate carousel 4 under the hand to drive a plurality of draw-in grooves 6 and a plurality of fixed slot 5 and rotate, when rotating a certain angle, rotate first commentaries on classics 8, make 15 downstream of push pedal, thereby jack-up telescopic link 12, then the access mouth department is put to 12 jack-up test tubes rebound of telescopic link, thereby can be comparatively convenient take the test tube.

In this embodiment, a rotating ring 21 is installed between the clamping groove 6 and the rotating disc 4, the rotating ring 21 is rotatably matched with the central shaft 3, a first bevel gear 19 is fixed on the lower side of the rotating disc 4, a second bevel gear 20 meshed with the first bevel gear 19 is rotatably matched in the bottom of the freezer 1, a rotating shaft 18 fixed on the shaft center part of the second bevel gear 20 is rotatably matched in the bottom of the

freezer

1, 12 clamping grooves 6 are provided, an interval angle between the two clamping grooves 6 is 30 °, a second rotating handle 9 is fixed at one end of the rotating shaft 18 located outside the freezer 1, an angle of one rotation of the second rotating handle 9 is fixed to be 30 °, a connecting rod 17 is fixed between the first rotating handle 8 and the pushing plate 15, a thread 16 in threaded fit with the thread groove 14 is installed on the circumferential side of the pushing plate 15, the thread groove 14 is communicated with the channel 13 and forms a sealing structure through the telescopic rod 12 and the pushing plate 15, a top plate 11 is installed at one end of the telescopic rod 12, the top plate 11 is located right below the inlet and the outlet, a through groove 10 corresponding to the top plate 11 is installed in the clamping groove 5, the sealing cover 7 is installed on the inlet and outlet, the sealing structure is installed on the same straight line.

When the test tube needs to be taken, firstly, the second rotating handle 9 is rotated, the second rotating handle 9 drives the rotating shaft 18 to rotate, the second bevel gear 20 is driven to rotate, the first bevel gear 19 and the second bevel gear 20 are meshed to rotate, the first bevel gear 19 rotates to drive the rotating disk 4 to rotate, the rotating disk 4 drives the clamping groove 6 to rotate coaxially through the rotating ring 21, the clamping groove 6 is driven, the fixing groove 5 and the top plate 11 are located on the same straight line, then the first rotating handle 8 is rotated, the first rotating handle 8 drives the push plate 15 to rotate through the connecting rod 17, the threads 16 on the surface of the push plate 15 are in threaded fit with the thread grooves 14, the push plate 15 moves downwards, then the channel 13 and the internal air pressure of the thread grooves 14 push the telescopic rod 12 to jack up the top plate 11 through the through groove 10, the top plate 11 jacks up the test tube, so that the test tube is jacked to the inlet and outlet, then the test tube is opened, and the test tube is taken out.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an exosome preparation save set, including freezer (1), a serial communication port, case lid (2) have been installed to freezer (1) upside, normal running fit has first commentaries on classics handle (8), it imports and exports to have seted up in case lid (2), center pin (3) are equipped with in freezer (1), the week side normal running fit of this center pin (3) has a plurality of draw-in grooves (6), bottom normal running fit in freezer (1) has carousel (4) with draw-in groove (6) coaxial pivoted, this carousel (4) facial make-up is equipped with fixed slot (5) corresponding with a plurality of draw-in grooves (6), channel (13) have been seted up to the bottom of freezer (1), telescopic link (12) corresponding with import and export fixed slot (5) are installed to the one end of channel (13), screw thread groove (14) have been seted up in center pin (3), screw thread groove (14) female thread fit has push pedal (15) fixed with first commentaries on classics handle (8).

2. An exosome preparation holding apparatus according to claim 1, wherein: install swivel (21) between draw-in groove (6) and carousel (4), this swivel (21) and center pin (3) normal running fit, and carousel (4) downside is fixed with first bevel gear (19), and the bottom of the case normal running fit of freezer (1) has second bevel gear (20) with first bevel gear (19) meshing, and the bottom of the case normal running fit of freezer (1) has pivot (18) that are fixed in second bevel gear (20) axle center portion.

3. An exosome preparation holding device according to claim 2, wherein: and a second rotating handle (9) is fixed at one end of the rotating shaft (18) positioned outside the freezing box (1).

4. An exosome preparation holding device according to claim 1, characterised in that: a connecting rod (17) is fixed between the first rotating handle (8) and the push plate (15), threads (16) in threaded fit with the thread grooves (14) are arranged on the peripheral side of the push plate (15), the thread grooves (14) are communicated with the channel (13), and a sealing structure is formed by the telescopic rod (12) and the push plate (15).

5. An exosome preparation holding device according to claim 1, characterised in that: one end of the telescopic rod (12) is provided with a top plate (11), the top plate (11) is positioned under the inlet and the outlet, and a through groove (10) corresponding to the top plate (11) is formed in the fixing groove (5).

6. An exosome preparation holding device according to claim 1, characterised in that: the upper side of the inlet and the outlet is provided with a sealing cover (7).