CN218308548U

CN218308548U - High-speed centrifuge for adipose-derived mesenchymal stem cells

Info

Publication number: CN218308548U
Application number: CN202222417228.3U
Authority: CN
Inventors: 阮志; 李志刚; 黄宇; 唐雯
Original assignee: Beijing Zhongrui United Biotechnology Co ltd
Current assignee: Beijing Zhongrui United Biotechnology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-17
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a high-speed centrifuge for adipose mesenchymal stem cell, including the centrifuge main part, the cover, the centrifugation pivot, test tube rack and place the slotted hole, the cover is supporting to be established at centrifuge main part upper surface, the supporting centrifugation pivot that is equipped with, the middle part correspondence in the centrifugation pivot outside is equipped with test tube rack, test tube rack's upper surface has been seted up along the circumferencial direction range and has been placed the slotted hole, the position that the circumferencial side of centrifugation pivot is located the upper surface has seted up annular groove, this a high-speed centrifuge for adipose mesenchymal stem cell, rational in infrastructure and practical, the simple operation, when the centrifugation is accomplished need to take out the test tube, be convenient for take out the test tube that the separating operation was accomplished fast and put into new test tube of treating the separating operation and carry out next separation, when the separation is placed to the test tube of different internal diameter sizes to needs, can be through changing the different adjustable ring of different internal diameter sizes, realize placing the test tube of different pipe diameters sizes.

Description

High-speed centrifuge for adipose-derived mesenchymal stem cells

Technical Field

The utility model relates to a centrifuge technical field specifically is a high-speed centrifuge for adipose mesenchymal stem cell.

Background

Centrifuges are machines that utilize centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. At present, a high-speed centrifuge for adipose mesenchymal stem cell generally utilizes the test-tube rack to place a plurality of test tubes, stem cell in to a plurality of test tubes separates at the during operation, however, because the test tube is generally placed completely the standing groove downthehole of test tube rack, current centrifuge is comparatively troublesome when taking out the test tube, when centrifugation completion need take out the test tube, be not convenient for take out the test tube that the separating operation was accomplished fast and put into new test tube of treating the separating operation and separate next time, relatively influence the processing speed, and, current centrifuge is not convenient for place the separation to the test tube of different pipe diameter sizes, adverse effect has been caused to stem cell centrifugation work.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a high speed centrifuge for adipose mesenchymal stem cell, be convenient for take out the test tube that the separating operation was accomplished fast and put into new test tube of treating the separating operation and carry out the next separation, be convenient for place the separation to the test tube of different pipe diameter sizes, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-speed centrifuge for adipose mesenchymal stem cell, includes centrifuge body, cover, centrifugation pivot, test tube rack and places the slotted hole, the cover is supporting to be established at centrifuge body upper surface, the supporting centrifugation pivot that is equipped with of centrifugation pivot, the middle part correspondence in the centrifugation pivot outside is equipped with the test tube rack, the upper surface of test tube rack has been arranged along the circumferencial direction and has been seted up and has been placed the slotted hole, the position that the circumference side of centrifugation pivot is located the upper surface has seted up the annular groove, the activity ring has been cup jointed in the outside activity of annular groove, the test tube rack upper surface is located the centrifugation pivot and has placed the position of slotted hole and has seted up the spout, the bottom of annular groove is fixed with L shape connecting rod, L shape connecting rod sliding connection is at the spout, the outside of L shape connecting rod horizontal end is fixed with the lifting slide block, lifting slide block sliding connection is in placing the slotted hole, and lifting slide block's bottom can with place the bottom contact of slotted hole, the downthehole can dismantle and be connected with the adjustable ring.

As a preferred technical scheme of the utility model, the upper portion border of adjustable ring circumference side is fixed with the inserted block, the slot of slotted hole is placed in the intercommunication is seted up to test tube rack's upper surface, the slot is pegged graft with the inserted block activity.

As an optimized technical scheme of the utility model, the arc wall has been seted up to the upper surface of lift slider.

As a preferred technical scheme of the utility model, the roof of annular groove is fixed with the fixture block, the last fixed surface of activity ring has the draw-in groove that can peg graft with the fixture block activity.

As an optimized technical scheme of the utility model, the height of annular groove is less than the distance of placing slotted hole bottom to adjustable ring bottom.

Compared with the prior art, the beneficial effects of the utility model are that: this a high-speed centrifuge for adipose mesenchymal stem cell, rational in infrastructure practicality, the simple operation, when the centrifugation is accomplished and need be taken out the test tube, be convenient for take out the test tube that the separation operation was accomplished fast and put into new test tube of treating the separation operation and carry out the next separation, when needs place the separation to the test tube of different pipe diameter sizes, can place the test tube of different pipe diameter sizes through changing the different adjustable ring of different internal diameter sizes, the realization.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic view of a partial structure of the present invention.

Fig. 4 is a schematic view of the adjusting ring structure of the present invention.

In the figure: centrifuge main part 1, cover 2, centrifugal pivot 3, test tube rack 4, annular groove 5, activity ring 6, L shape connecting rod 7, lifting slide 8, arc 9, draw-in groove 10, fixture block 11, place slotted hole 12, slot 13, adjustable ring 14, inserted block 15, spout 16.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-speed centrifuge for adipose-derived mesenchymal stem cells comprises a centrifuge body 1, a cover 2, a centrifugal rotating shaft 3, a test tube placing rack 4 and placing slotted holes 12, wherein the cover 2 is arranged on the upper surface of the centrifuge body 1 in a matching way, the centrifugal rotating shaft 3 is arranged in a matching way, the middle part of the outer side of the centrifugal rotating shaft 3 is correspondingly provided with the test tube placing rack 4, the upper surface of the test tube placing rack 4 is provided with the placing slotted holes 12 in a circumferential direction in an arrangement way, the position of the circumferential side surface of the centrifugal rotating shaft 3 on the upper surface is provided with an annular groove 5, the outer side of the annular groove 5 is movably sleeved with a movable ring 6, the top wall of the annular groove 5 is fixed with a clamping block 11, the upper surface of the movable ring 6 is fixed with a clamping groove 10 which can be movably inserted with the clamping block 11, the slide groove 16 is arranged on the upper surface of the test tube placing rack 4 on the centrifugal rotating shaft 3 and the position for placing the slotted holes 12, the bottom of the annular groove 5 is fixed with an L-shaped connecting rod 7,L-shaped connecting rod 7 which is slidably connected with a sliding groove 16, the outer side of the horizontal end of the L-shaped connecting rod 7 is fixed with a lifting slide block 8, the lifting slide block 8 is slidably connected in a placing groove 12, the bottom of the lifting slide block 8 can be contacted with the bottom of the placing groove 12, when the centrifugal separation is finished and a test tube needs to be taken out, the movable ring 6 is pulled upwards to slide upwards along the annular groove 5 until a clamping groove 10 and a clamping block 11 are clamped and fixed, meanwhile, the L-shaped connecting rod 7 and the lifting slide block 8 slide upwards along the sliding groove 16 and the placing groove 12, the upper part of the test tube is pushed out of the placing groove 12, the test tube which is finished by the separation operation can be quickly taken out and a new test tube to be separated is put in for the next separation, the arc-shaped groove 9 is formed in the upper surface of the lifting slide block 8, and the bottom of the test tube can play a role of auxiliary limiting through the arc-shaped groove 9, be convenient for its fixed separation operation, can dismantle in placing slotted hole 12 and be connected with adjustable ring 14, the upper portion border of adjustable ring 14 circumference side is fixed with inserted block 15, test tube rack 4's upper surface is seted up the intercommunication and is placed slot 13 of slotted hole 12, slot 13 is pegged graft with inserted block 15 activity, when needs are placed the separation to the test tube of different pipe diameter sizes, can be through slot 13 and inserted block 15's separation and joint, carry out the change of the adjustable ring 14 that different internal diameter sizes are different, adjustable ring 14 can set up the multiple model that the internal diameter size is different, so that the centrifugal use of placing of the test tube of more pipe diameter sizes, annular groove 5 highly is less than the distance of placing slotted hole 12 bottom to adjustable ring 14 bottom.

When in use: carry out centrifugal operation in placing slotted hole 12 in putting into test tube rack 4 with the test tube of treating the separating operation, when the centrifugation completion needs take out the test tube, through upwards pulling activity ring 6, make it upwards slide along annular groove 5, until fixed with draw-in groove 10 and fixture block 11 joint, and simultaneously, L shape connecting rod 7 and lifting slide 8 are along spout 16 and place slotted hole 12 upwards and slide, upper portion propelling movement play with the test tube places slotted hole 12, be convenient for take out the test tube that the separating operation was accomplished fast and put into new test tube of treating the separating operation and carry out the next time separation, when the separation is placed to the test tube of different pipe diameter sizes to needs, can be through the separation and the joint of slot 13 and inserted block 15, carry out the change of the different adjustable ring 14 of different internal diameter sizes, so that the test tube of different pipe diameter sizes is placed in the realization.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-speed centrifuge for adipose mesenchymal stem cell, includes centrifuge main part (1), cover (2), centrifugation pivot (3), test tube rack (4) and places slotted hole (12), the cover (2) are supporting to be established at centrifuge main part (1) upper surface, the supporting centrifugation pivot (3) that is equipped with of centrifugation pivot (3), the middle part correspondence in centrifugation pivot (3) outside is equipped with test tube rack (4), the upper surface of test tube rack (4) has been seted up along the circumferencial direction and has been placed slotted hole (12), its characterized in that: annular groove (5) have been seted up to the position that the circumference side of centrifugation pivot (3) is located the upper surface, movable ring (6) have been cup jointed in the outside activity of annular groove (5), test tube rack (4) upper surface is located centrifugation pivot (3) and places the position of slotted hole (12) and has seted up spout (16), the bottom of annular groove (5) is fixed with L shape connecting rod (7), L shape connecting rod (7) sliding connection is in spout (16), the outside of L shape connecting rod (7) horizontal end is fixed with lifting slide (8), lifting slide (8) sliding connection is in placing slotted hole (12), and lifting slide (8) the bottom can with the bottom contact of placing slotted hole (12), can dismantle in placing slotted hole (12) and be connected with adjustable ring (14).

2. The high-speed centrifuge for adipose mesenchymal stem cells according to claim 1, characterized in that: the upper portion border of adjustable ring (14) circumference side is fixed with inserted block (15), slot (13) of placing slotted hole (12) are seted up in the upper surface of test tube rack (4) intercommunication, slot (13) are pegged graft with inserted block (15) activity.

3. The high-speed centrifuge for adipose mesenchymal stem cells according to claim 1, characterized in that: the upper surface of the lifting slide block (8) is provided with an arc-shaped groove (9).

4. The high-speed centrifuge for adipose mesenchymal stem cells according to claim 1, characterized in that: a clamping block (11) is fixed on the top wall of the annular groove (5), and a clamping groove (10) capable of being movably inserted into the clamping block (11) is fixed on the upper surface of the movable ring (6).

5. The high-speed centrifuge for adipose mesenchymal stem cells according to claim 1, characterized in that: the height of the annular groove (5) is less than the distance from the bottom of the placing slotted hole (12) to the bottom of the adjusting ring (14).