CN111703712A - Stem cell storage protection extraction device and application method thereof - Google Patents
Stem cell storage protection extraction device and application method thereof Download PDFInfo
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- CN111703712A CN111703712A CN202010569625.5A CN202010569625A CN111703712A CN 111703712 A CN111703712 A CN 111703712A CN 202010569625 A CN202010569625 A CN 202010569625A CN 111703712 A CN111703712 A CN 111703712A
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- 210000000130 stem cell Anatomy 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000000605 extraction Methods 0.000 title claims abstract description 17
- 238000012360 testing method Methods 0.000 claims abstract description 21
- 238000005192 partition Methods 0.000 claims abstract description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 230000003993 interaction Effects 0.000 abstract description 9
- 210000004027 cell Anatomy 0.000 description 7
- 230000004069 differentiation Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 210000003754 fetus Anatomy 0.000 description 2
- 210000001161 mammalian embryo Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RUXQWZJWMCHCHH-IZZDOVSWSA-N [(e)-1-pyridin-2-ylethylideneamino]urea Chemical compound NC(=O)N\N=C(/C)C1=CC=CC=N1 RUXQWZJWMCHCHH-IZZDOVSWSA-N 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000001671 embryonic stem cell Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention belongs to the technical field of storage devices, and particularly relates to a stem cell storage, protection and extraction device and a use method thereof, wherein the stem cell storage, protection and extraction device comprises a box body, a first partition plate is arranged in the box body, a first sliding groove is formed in the surface of the first partition plate, a first sliding block is connected in the first sliding groove in a sliding manner, and the other end of the first sliding block is fixedly connected with a placing box; according to the invention, through the arrangement of the first rotary disc and the first rotary shaft, when people need to limit the test tube bottle loaded with stem cells, people only need to rotate the first rotary disc to drive the first threaded column to rotate and simultaneously drive the second threaded column to rotate, and under the interaction of the first threaded column and the threaded cap, the limiting rod can be driven to move, so that the test tube bottle loaded with stem cells can be limited.
Description
Technical Field
The invention belongs to the technical field of storage devices, and particularly relates to a stem cell storage protection extraction device and a use method thereof.
Background
The stem cell is a pluripotent cell with self-renewal ability, can be differentiated into a plurality of APSC pluripotent cells under certain conditions, is a primitive cell with self-replication and multidirectional differentiation potential, namely the stem cell maintains an unoriented differentiation state and has proliferation ability, and can be differentiated into a plurality of functional cells or tissue organs under proper conditions or given proper signals, is called as a 'universal cell' in medical science, and is also called as a 'cell for all the lines of the stem cells' in popular and vivid way, the stem cell is derived from embryo, fetal tissue and adult tissue, the embryonic stem cell from the embryo and fetal tissue has the multipotential differentiation property and can be differentiated into almost more than 200 mature cell types in a mature individual; in the prior art, the function of stem cells in anti-aging and treatment of intractable diseases is more and more widely accepted, and new hopes are brought to human health, so that people store the extracted stem cells for later use; the traditional stem cell storage device is simple in structure, and stem cells are easily damaged due to temperature change in the storage process; and the test tube bottle for storing stem cells is not fixed, and is easy to damage when moving, so that the stem cells in the test tube bottle are lost.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a stem cell storage, protection and extraction device and a use method thereof, and the stem cell storage, protection and extraction device has the characteristic of convenience in fixation.
In order to achieve the purpose, the invention provides the following technical scheme: a stem cell storage protection extraction device and a use method thereof comprise a box body, wherein a first partition plate is arranged inside the box body, a first chute is formed in the surface of the first partition plate, a first slide block is connected in the first chute in a sliding manner, the other end of the first slide block is fixedly connected with a placing box, the two first slide blocks are symmetrically connected to the surface of the placing box, a first bearing is arranged on the surface of the placing box in a penetrating manner, a first rotating shaft is arranged in the first bearing in a penetrating manner, one end of the first rotating shaft is fixedly connected with a first rotating disc, the other end of the first rotating shaft is fixedly connected with a first threaded column, the other end of the first threaded column is fixedly connected with a second threaded column, the first threaded column and the second threaded column are opposite in thread, the other end of the second threaded column is fixedly connected with a second rotating shaft, and the inner wall of the, the other end of the second rotating shaft penetrates through the second bearing, and a threaded cap is connected to the surface of the first threaded column in a threaded mode.
Preferably, place the incasement wall and seted up the second spout, sliding connection has the second slider in the second spout, second slider other end fixed connection is on the screw cap surface, screw cap fixed surface is connected with the gag lever post, place the case surface and seted up spacing hole, the screw cap is total two, and connects respectively on first screw thread post and second screw thread post surface, it is provided with the test bottle to place the case surface.
Preferably, the inner wall of the box body is fixedly connected with a telescopic rod, a spring is sleeved on the surface of the telescopic rod, a fixing plate is fixedly connected with the other end of the telescopic rod, a gasket is fixedly connected with the surface of the fixing plate, a movable bin is arranged in the first partition plate, a third bearing is arranged on the surface of the first partition plate in a penetrating mode, a third rotating shaft is arranged in the third bearing in a penetrating mode, a second rotating disc is fixedly connected with one end of the third rotating shaft, and a first bevel gear is fixedly connected with the other end of the third rotating shaft.
Preferably, a second partition plate is arranged in the movable bin, a fourth bearing is arranged on the surface of the second partition plate in a penetrating mode, a fourth rotating shaft is arranged in the fourth bearing in a penetrating mode, a second bevel gear is fixedly connected to one end of the fourth rotating shaft, the first bevel gear is meshed with the second bevel gear, a third threaded column is fixedly connected to the surface of the fourth rotating shaft, a threaded pipe is connected to the surface of the third threaded column in a threaded mode, a clamping block is fixedly connected to the other end of the threaded pipe, a clamping groove is formed in the surface of the first sliding block, the clamping block is matched with the clamping groove, a liquid nitrogen pipe is arranged on the surface of the first partition plate in a penetrating mode, and a control valve.
Preferably, the surface of the box body is fixedly connected with four supporting legs which are connected to the lower surface of the box body in a rectangular mode, the lower surface of the box body is fixedly connected with a storage battery, the surface of the box body is movably connected with a box door through a hinge, the surface of the box door is fixedly connected with a handle, an observation window is inlaid in the surface of the box door, and the surface of the box body is fixedly connected with a control switch.
Preferably, the rapid reaction device for stem cell extraction is used in a method comprising the following steps;
the method comprises the following steps: people pull the handle to open the box door, then people lift the fixing plate firstly, then people place the test tube bottle loaded with the stem cells on the surface of the placing box, and people rotate the first rotating disc, so that the first threaded column and the second threaded column can be driven to rotate, the limiting rod can be driven to move, and the test tube bottle loaded with the stem cells is limited;
step two: when people need carry on spacingly placing the case, people only need rotate the second carousel to can drive first bevel gear and rotate, under the intermeshing of first bevel gear and second bevel gear, thereby can drive the third screw thread post, and then can drive the screwed pipe and remove, and then can be with draw-in groove and fixture block phase-match, so as to reach and carry out the fixed purpose to placing the case.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the first rotary disc and the first rotary shaft, when people need to limit the test tube bottle loaded with stem cells, people only need to rotate the first rotary disc to drive the first threaded column to rotate and simultaneously drive the second threaded column to rotate, and under the interaction of the first threaded column and the threaded cap, the limiting rod can be driven to move, so that the test tube bottle loaded with stem cells can be limited.
2. According to the invention, through the arrangement of the second rotary table and the third threaded column, when people need to limit the placing box, people only need to rotate the second rotary table, so that the third rotary shaft can be driven to rotate, the first bevel gear can be driven to rotate at the same time, the fourth rotary shaft can be driven to rotate under the interaction of the first bevel gear and the second bevel gear, the third threaded column can be driven to rotate at the same time, under the interaction of the third threaded column and the threaded pipe, the clamping block can be driven to move, further, the clamping block can be matched with the clamping groove, further, the placing box can be fixed, and under the combined action of the second rotary table and the third threaded column, people can limit the placing box more conveniently, and further, the working efficiency of people is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a front view cross section of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
in the figure: 1. a box body; 2. a first separator; 3. a first chute; 4. a first slider; 5. placing a box; 6. a first bearing; 7. a first rotating shaft; 8. a first turntable; 9. a first threaded post; 10. a second threaded post; 11. a second rotating shaft; 12. a second bearing; 13. a threaded cap; 14. a second chute; 15. a second slider; 16. a limiting rod; 17. a limiting hole; 18. testing the bottle; 19. a telescopic rod; 20. a spring; 21. a fixing plate; 22. a gasket; 23. a movable bin; 24. a third bearing; 25. a third rotating shaft; 26. a second turntable; 27. a first bevel gear; 28. a second separator; 29. a fourth rotating shaft; 30. a second bevel gear; 31. a third threaded post; 32. a threaded pipe; 33. a clamping block; 34. a card slot; 35. supporting legs; 36. a storage battery; 37. a liquid nitrogen pipe; 38. a control valve; 39. a box door; 40. a handle; 41. an observation window; 42. a control switch; 43. and a fourth bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present invention provides the following technical solutions: a stem cell storage, protection and extraction device and a using method thereof comprise a box body 1, wherein a first partition plate 2 is arranged inside the box body 1, a first chute 3 is formed in the surface of the first partition plate 2, a first slider 4 is connected in the first chute 3 in a sliding manner, the other end of the first slider 4 is fixedly connected with a placing box 5, the two first sliders 4 are symmetrically connected to the surface of the placing box 5, a first bearing 6 is arranged on the surface of the placing box 5 in a penetrating manner, a first rotating shaft 7 is arranged in the first bearing 6 in a penetrating manner, one end of the first rotating shaft 7 is fixedly connected with a first rotating disk 8, through the arrangement of the first rotating disk 8 and the first rotating shaft 7, when a test tube bottle 18 loaded with stem cells needs to be limited, people only need to rotate the first rotating disk 8 to drive a first threaded column 9 to rotate, and can drive a second threaded column 10 to rotate at the same time, under the interaction of the first threaded column 9 and the threaded cap 13, the limiting rod 16 can be driven to move, so that the test tube bottle 18 loaded with stem cells can be limited, under the interaction of the first rotary disc 8 and the first rotary shaft 7, the test tube bottle 18 with stem cells can be limited more quickly, thereby improving the working speed of people, the other end of the first rotating shaft 7 is fixedly connected with a first threaded column 9, the other end of the first threaded column 9 is fixedly connected with a second threaded column 10, the threads of the first threaded column 9 are opposite to those of the second threaded column 10, the other end of the second threaded column 10 is fixedly connected with a second rotating shaft 11, the inner wall of the placing box 5 is fixedly connected with a second bearing 12, the other end of the second rotating shaft 11 penetrates through the second bearing 12, and a threaded cap 13 is connected to the surface of the first threaded column 9 in a threaded mode.
Specifically, place 5 inner walls of case and seted up second spout 14, sliding connection has second slider 15 in the second spout 14, 15 other end fixed connection of second slider are on the screw cap 13 surface, screw cap 13 fixed surface is connected with gag lever post 16, place 5 surfaces of case and seted up spacing hole 17, screw cap 13 is total two, and connects respectively on first screw thread post 9 and second screw thread post 10 surfaces, it is provided with examination bottle 18 to place 5 surfaces of case.
Specifically, 1 inner wall fixedly connected with telescopic link 19 of box, 19 springs 20 have been cup jointed on the surface of telescopic link, 19 other end fixedly connected with fixed plate 21 of telescopic link, fixed plate 21 fixed surface is connected with gasket 22, be provided with movable bin 23 in the first baffle 2, third bearing 24 is worn to be equipped with on 2 surfaces of first baffle, wear to be equipped with third pivot 25 in the third bearing 24, third pivot 25 one end fixedly connected with second carousel 26, third pivot 25 other end fixedly connected with first bevel gear 27.
Specifically, a second partition 28 is arranged in the movable bin 23, a fourth bearing 43 is arranged on the surface of the second partition 28 in a penetrating manner, a fourth rotating shaft 29 is arranged in the fourth bearing 43 in a penetrating manner, a second bevel gear 30 is fixedly connected to one end of the fourth rotating shaft 29, the first bevel gear 27 is meshed with the second bevel gear 30, a third threaded post 31 is fixedly connected to the surface of the fourth rotating shaft 29, and by arranging the second rotating disk 26 and the third threaded post 31, when people need to limit the placing box 5, people only need to rotate the second rotating disk 26 to drive the third rotating shaft 25 to rotate and simultaneously drive the first bevel gear 27 to rotate, under the interaction between the first bevel gear 27 and the second bevel gear 30, the fourth rotating shaft 29 can be driven to rotate, and simultaneously, under the interaction between the third threaded post 31 and the threaded pipe 32, thereby can drive fixture block 33 and remove, and then fixture block 33 can be with draw-in groove 34 phase-match, and then can fix placing case 5, under the combined action of second carousel 26 and third screw post 31 to people are more convenient when spacing placing case 5, and then have improved people's work efficiency, third screw post 31 surface threaded connection has screwed pipe 32, screwed pipe 32 other end fixedly connected with fixture block 33, draw-in groove 34 has been seted up on first slider 4 surface, fixture block 33 and draw-in groove 34 phase-match, liquid nitrogen pipe 37 is worn to be equipped with on first baffle 2 surface, liquid nitrogen pipe 37 surface fixed connection has control valve 38.
Specifically, fixed surface is connected with supporting leg 35 under box 1, supporting leg 35 is total four, and is the rectangular connection at the 1 lower surface of box, fixed surface is connected with battery 36 under box 1, box 1 surface has chamber door 39 through hinge swing joint, chamber door 39 fixed surface is connected with handle 40, chamber door 39 surface mosaic has observation window 41, box 1 fixed surface is connected with control switch 42.
Specifically, the use method of the rapid reaction device for stem cell extraction is as follows;
the method comprises the following steps: people pull the handle 40 to open the box door 39, then people lift the fixing plate 21, then people place the test tube bottle 18 loaded with stem cells on the surface of the placing box 5, and people rotate the first rotating disc 8 to drive the first threaded column 9 and the second threaded column 10 to rotate, so that the limiting rod 16 can be driven to move, and the test tube bottle 18 loaded with stem cells is limited;
step two: when people need carry on spacingly placing case 5, people only need rotate second carousel 26 to can drive first bevel gear 27 and rotate, under the intermeshing of first bevel gear 27 and second bevel gear 30, thereby can drive third screw post 31, and then can drive screwed pipe 32 and remove, and then can be with draw-in groove 34 and fixture block 33 phase-match, so as to reach and carry out the fixed purpose placing case 5.
The working principle and the using process of the invention are as follows: when the device is used, firstly, the device is placed at a proper position, when people need to limit the position of the test tube bottle 18 loaded with stem cells, people firstly pull the handle 40 to open the box door 39, then people lift the fixing plate 21, then people place the test tube bottle 18 loaded with stem cells on the surface of the placing box 5, then people rotate the first rotary disc 8 to drive the first threaded column 9 to rotate and simultaneously drive the second threaded column 10 to rotate, under the interaction of the first threaded column 9 and the threaded cap 13, the limiting rod 16 can be driven to move, and further the test tube bottle 18 loaded with stem cells can be limited, when people need to limit the placing box 5, people firstly rotate the second rotary disc 26 to drive the third rotary shaft 25 to rotate and simultaneously drive the first bevel gear 27 to rotate, under the interact of first bevel gear 27 and second bevel gear 30, thereby can drive fourth pivot 29 and rotate, can drive third screw post 31 simultaneously and rotate, under the interact of third screw post 31 and screwed pipe 32, thereby can drive fixture block 33 and remove, and then fixture block 33 can get with draw-in groove 34 phase-match, and then can fix placing case 5, then people close chamber door 39, people are opening through control switch 42 control solenoid afterwards, thereby can react the liquid nitrogen of box 1 inside to examination bottle 18.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a stem cell storage protection extraction element and method of use thereof, includes box (1), its characterized in that: the box body (1) is internally provided with a first clapboard (2), the surface of the first clapboard (2) is provided with a first chute (3), the first chute (3) is internally connected with a first sliding block (4) in a sliding way, the other end of the first sliding block (4) is fixedly connected with a placing box (5), the number of the first sliding blocks (4) is two, and the first sliding blocks are symmetrically connected with the surface of the placing box (5), the surface of the placing box (5) is penetrated with a first bearing (6), a first rotating shaft (7) is penetrated in the first bearing (6), one end of the first rotating shaft (7) is fixedly connected with a first rotating disc (8), the other end of the first rotating shaft (7) is fixedly connected with a first threaded column (9), the other end of the first threaded column (9) is fixedly connected with a second threaded column (10), and the threads of the first threaded column (9) are opposite to those of the second threaded column (10), the other end of the second threaded column (10) is fixedly connected with a second rotating shaft (11), the inner wall of the placing box (5) is fixedly connected with a second bearing (12), the other end of the second rotating shaft (11) penetrates through the second bearing (12), and the surface of the first threaded column (9) is in threaded connection with a threaded cap (13).
2. The stem cell storage, protection and extraction device and the use method thereof according to claim 1, wherein: place case (5) inner wall and seted up second spout (14), sliding connection has second slider (15) in second spout (14), second slider (15) other end fixed connection is on screw cap (13) surface, screw cap (13) fixed surface is connected with gag lever post (16), place case (5) surface and seted up spacing hole (17), screw cap (13) are total two, and connect respectively on first screw thread post (9) and second screw thread post (10) surface, it is provided with test bottle (18) to place case (5) surface.
3. The stem cell storage, protection and extraction device and the use method thereof according to claim 1, wherein: the utility model discloses a box, including box (1), telescopic link (19), spring (20) have been cup jointed on telescopic link (19) surface, telescopic link (19) other end fixedly connected with fixed plate (21), fixed plate (21) fixed surface is connected with gasket (22), be provided with movable bin (23) in first baffle (2), third bearing (24) are worn to be equipped with on first baffle (2) surface, third pivot (25) are worn to be equipped with in third bearing (24), third pivot (25) one end fixedly connected with second carousel (26), third pivot (25) other end fixedly connected with first bevel gear (27).
4. The stem cell storage, protection and extraction device and the use method thereof according to claim 3, wherein: a second clapboard (28) is arranged in the movable bin (23), a fourth bearing (43) is arranged on the surface of the second clapboard (28) in a penetrating way, a fourth rotating shaft (29) penetrates through the fourth bearing (43), one end of the fourth rotating shaft (29) is fixedly connected with a second bevel gear (30), the first bevel gear (27) is meshed with the second bevel gear (30), the surface of the fourth rotating shaft (29) is fixedly connected with a third threaded column (31), a threaded pipe (32) is connected to the surface of the third threaded column (31) in a threaded manner, a clamping block (33) is fixedly connected to the other end of the threaded pipe (32), a clamping groove (34) is formed in the surface of the first sliding block (4), the clamping block (33) is matched with the clamping groove (34), the liquid nitrogen pipe (37) penetrates through the surface of the first partition plate (2), and the surface of the liquid nitrogen pipe (37) is fixedly connected with a control valve (38).
5. The stem cell storage, protection and extraction device and the use method thereof according to claim 1, wherein: fixed surface is connected with supporting leg (35) under box (1), supporting leg (35) are total four, and are the rectangular connection at box (1) lower surface, fixed surface is connected with battery (36) under box (1), box (1) surface has chamber door (39) through hinge swing joint, chamber door (39) fixed surface is connected with handle (40), chamber door (39) surface mosaic has observation window (41), box (1) fixed surface is connected with control switch (42).
6. The stem cell storage, protection and extraction device and the use method thereof according to claim 1, wherein: the use method of the rapid reaction device for extracting the stem cells comprises the following steps;
the method comprises the following steps: people pull the handle (40) to open the box door (39), then people lift the fixing plate (21) firstly, then people place the test tube bottle (18) loaded with stem cells on the surface of the placing box (5), and people rotate the first rotary disc (8) so as to drive the first threaded column (9) and the second threaded column (10) to rotate, so that the limiting rod (16) can be driven to move, and the test tube bottle (18) loaded with stem cells is limited;
step two: when people need carry on spacingly placing case (5), people only need rotate second carousel (26), thereby can drive first bevel gear (27) and rotate, under the intermeshing of first bevel gear (27) and second bevel gear (30), thereby can drive third screw thread post (31), and then can drive screwed pipe (32) and remove, and then can be with draw-in groove (34) and fixture block (33) phase-match, so that reach and carry out the purpose fixed placing case (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010569625.5A CN111703712A (en) | 2020-06-20 | 2020-06-20 | Stem cell storage protection extraction device and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010569625.5A CN111703712A (en) | 2020-06-20 | 2020-06-20 | Stem cell storage protection extraction device and application method thereof |
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| CN111703712A true CN111703712A (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010569625.5A Pending CN111703712A (en) | 2020-06-20 | 2020-06-20 | Stem cell storage protection extraction device and application method thereof |
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|---|---|---|---|---|
| CN112691200A (en) * | 2021-01-13 | 2021-04-23 | 广州德蔓生物科技有限公司 | Plasma reproduction maintenance physiotherapy equipment |
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| CN210030733U (en) * | 2019-02-28 | 2020-02-07 | 山东翰康生物科技有限公司 | Stem cell incubator |
| CN210192218U (en) * | 2019-05-10 | 2020-03-27 | 南京道宽医学科技有限公司 | Blood sample cold storage sample conveying device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112691200A (en) * | 2021-01-13 | 2021-04-23 | 广州德蔓生物科技有限公司 | Plasma reproduction maintenance physiotherapy equipment |
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