CN220788530U

CN220788530U - Stem cell separation and extraction device

Info

Publication number: CN220788530U
Application number: CN202322137128.XU
Authority: CN
Inventors: 李化臣
Original assignee: Liaoning Dingtian Life Technology Co ltd
Current assignee: Liaoning Dingtian Life Technology Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-04-16
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses a stem cell separation and extraction device which comprises a circular box, wherein a driving motor is fixedly connected to the bottom of an inner cavity of the circular box, a rotating rod is fixedly connected to the top end of an output shaft of the driving motor, a rotating disc is fixedly connected to the top end of the rotating rod, a plurality of uniformly distributed circular through grooves are formed in the position, close to the outer side, of the top of the rotating disc, a plurality of uniformly distributed arc-shaped clamping plates are arranged in the circular grooves, and two limiting rods arranged in the vertical direction are fixedly connected to the outer wall of each arc-shaped clamping plate.

Description

Stem cell separation and extraction device

Technical Field

The utility model relates to the technical field of stem cell separation, in particular to a stem cell separation and extraction device.

Background

Stem cells are multipotent cells with self-renewing and self-replicating capacity, and can be classified into embryonic stem cells and adult stem cells, and can be classified into totipotent stem cells, multipotent stem cells and multipotent stem cells according to different differentiation potencies, and the multipotent stem cells have the characteristics of multipotent differentiation potencies, infinite division, proliferation and the like, and when the stem cell separation and extraction device in the prior art is used, a test tube can rotate at a high speed, and the test tube is fragile, and the length of the test tube is large, so that the test tube is easy to damage during rotation, and therefore limit protection is needed to be carried out on the test tube during processing, so that the stem cell separation and extraction device is provided.

Disclosure of Invention

The utility model solves the technical problem of overcoming the defects of the prior art and providing a stem cell separation and extraction device.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a stem cell separation extraction element, includes circular case, circular case inner chamber bottom fixedly connected with driving motor, driving motor output shaft top fixedly connected with rotary rod, rotary rod top fixedly connected with rotary disk, the rotary disk top is close to outside department and has seted up a plurality of evenly distributed's circular logical groove, be provided with a plurality of evenly distributed's arc splint in the circular groove, arc splint outer wall fixedly connected with two gag lever post that set up along the upper and lower direction, just circular logical inslot wall seted up with gag lever post assorted spacing hole, fixedly connected with spring between gag lever post and the spacing hole inner wall, circular case top is through hinge swing joint has the apron, apron right wall installs the hasp.

Preferably, the side wall of the rotary disk is fixedly connected with a plurality of evenly distributed fixed shafts, the other ends of the fixed shafts are movably connected with pulleys through bearings, and annular sliding grooves matched with the pulleys are formed in the inner wall of the circular box.

Preferably, the side wall of the rotating rod is close to the middle and is fixedly connected with a plurality of uniformly distributed limiting cylinders through connecting rods, and the inner wall of each limiting cylinder is fixedly connected with a sponge cushion.

Preferably, the limiting blocks are fixedly connected to the top and the bottom of the limiting rod, and limiting grooves matched with the limiting blocks are formed in the top and the bottom of the inner cavity of the limiting hole.

Preferably, the circular box inner wall is close to the top department fixedly connected with annular sealing block, just apron bottom fixedly connected with annular sealing block assorted closing plate.

Preferably, the bottom of the circular box is movably connected with a plurality of movable wheels which are uniformly distributed through a rotating shaft and a bearing.

Compared with the prior art, the utility model has the beneficial effects that:

in the technical scheme, through the mutual cooperation among the spring, the limiting block and the limiting rod, when a plurality of arc clamping plates are put into a test tube, the arc clamping plates are tightly attached to the test tube by extruding the spring, and meanwhile, the arc clamping plates are arranged close to the arc at the upper part, so that the test tube can be inserted and clamped more conveniently, and the test tube can be clamped more conveniently; the setting through a plurality of spacing section of thick bamboo can be spacing to the test tube bottom, can make the better laminating spacing section of thick bamboo inner wall of test tube bottom through the foam-rubber cushion simultaneously to play the cushioning effect, thereby play good guard action to the test tube bottom when the rotary disk high-speed is rotatory.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is an enlarged view at B in fig. 2.

Reference numerals in the drawings: 1. a circular box; 2. a driving motor; 3. a rotating rod; 4. a limiting cylinder; 5. a pulley; 6. a fixed shaft; 7. an arc clamping plate; 8. a sealing plate; 9. a cover plate; 10. an annular sealing block; 11. a rotating disc; 12. a movable wheel; 13. a limit rod; 14. a spring; 15. a limiting block; 16. a sponge cushion.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a stem cell separation and extraction device comprises a circular box 1, a driving motor 2 is fixedly connected to the bottom of the inner cavity of the circular box 1, a rotating rod 3 is fixedly connected to the top end of an output shaft of the driving motor 2, a rotating disc 11 is fixedly connected to the top end of the rotating rod 3, a plurality of evenly distributed fixed shafts 6 are fixedly connected to the side walls of the rotating disc 11, pulleys 5 are movably connected to the other ends of the fixed shafts 6 through bearings, annular sliding grooves matched with the pulleys 5 are formed in the inner walls of the circular box 1, a plurality of evenly distributed circular through grooves are formed in the positions, close to the outer sides, of the tops of the rotating disc 11, a plurality of evenly distributed arc clamping plates 7 are arranged in the circular grooves, the positions, close to the upper parts, of the arc clamping plates 7 are arc-shaped, two limiting rods 13 are fixedly connected to the outer walls of the arc clamping plates 7, the limiting holes are formed in the inner walls of the circular through grooves, and are matched with the limiting rods 13, limiting blocks 15 are fixedly connected to the top and the bottom of each limiting rod 13, limiting grooves matched with the limiting blocks 15 are formed in the top and the bottom of the inner cavity of each limiting hole, springs 14 are fixedly connected between the limiting rods 13 and the inner walls of the limiting holes, the top of each round box 1 is movably connected with a cover plate 9 through hinges, a lock catch is arranged on the right wall of each cover plate 9, a plurality of uniformly distributed limiting cylinders 4 are fixedly connected to the side wall of each rotating rod 3 close to the middle through connecting rods, a foam-rubber cushion 16 is fixedly connected to the inner wall of each limiting cylinder 4, annular sealing blocks 10 are fixedly connected to the inner wall of each round box 1 close to the upper part, sealing plates 8 matched with the annular sealing blocks 10 are fixedly connected to the bottom of each cover plate 9, a plurality of uniformly distributed movable wheels 12 are movably connected to the bottom of each round box 1 through rotating shafts and bearings, and the springs 14, the limiting blocks 15 and the limiting rods 13 are mutually matched to realize that a plurality of arc clamping plates 7 are placed in test tubes, the arc clamping plate 7 is tightly attached to the test tube by extruding the spring 14, and meanwhile, the arc clamping plate 7 is arranged near the arc at the upper part, so that the test tube can be inserted and clamped more conveniently, and the test tube can be clamped more conveniently; the test tube bottom can be limited through the setting of a plurality of spacing section of thick bamboo 4, can make the better laminating spacing section of thick bamboo 4 inner wall of test tube bottom simultaneously through foam-rubber cushion 16 to play the cushioning effect, thereby play good guard action to the test tube bottom when rotary disk 11 high-speed rotation.

Working principle: when this technical scheme uses, open the hasp earlier and open apron 9, insert the circular inslot that corresponds with the test tube, arc setting through arc splint 7 top, make the test tube more convenient insert between the arc splint 7, can extrude arc splint 7 at the test tube male type, and compress spring 14, the reaction force that spring 14 applyed also can make arc splint 7 press from both sides tight test tube simultaneously, thereby realized the convenient clamping of test tube, the test tube bottom inserts spacing section of thick bamboo 4 simultaneously, make its bottom and spacing section of thick bamboo 4 inner wall laminating more through foam-rubber cushion 16, make the test tube be difficult for receiving the damage at high-speed rotatory, close apron 9, play sealed effect through closing plate 8 and annular seal piece 10, open driving motor 2 and carry out separation work.

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

Claims

1. The stem cell separation and extraction device comprises a circular box (1), and is characterized in that: the utility model discloses a novel rotary electric machine is characterized in that a driving motor (2) is fixedly connected with the bottom of an inner cavity of a circular box (1), a rotary rod (3) is fixedly connected with the top of an output shaft of the driving motor (2), a rotary disc (11) is fixedly connected with the top of the rotary rod (3), a plurality of evenly distributed circular through grooves are formed in the position, close to the outer side, of the top of the rotary disc (11), a plurality of evenly distributed arc clamping plates (7) are arranged in the circular through grooves, two limiting rods (13) are fixedly connected with the outer walls of the arc clamping plates (7) and are arranged along the upper and lower directions, limiting holes matched with the limiting rods (13) are formed in the inner walls of the circular through grooves, springs (14) are fixedly connected between the limiting rods (13) and the inner walls of the limiting holes, a cover plate (9) is movably connected to the top of the circular box (1), and a lock catch is arranged on the right wall of the cover plate (9).

2. The stem cell separation and extraction device according to claim 1, wherein: the rotary disc (11) is characterized in that a plurality of evenly distributed fixed shafts (6) are fixedly connected to the side wall of the rotary disc (11), the other ends of the fixed shafts (6) are movably connected with pulleys (5) through bearings, and annular sliding grooves matched with the pulleys (5) are formed in the inner wall of the circular box (1).

3. The stem cell separation and extraction device according to claim 1, wherein: the arc clamping plate (7) is arranged in an arc shape at the position close to the upper part.

4. The stem cell separation and extraction device according to claim 1, wherein: the side wall of the rotating rod (3) is close to the middle and is fixedly connected with a plurality of uniformly distributed limiting cylinders (4) through connecting rods, and sponge pads (16) are fixedly connected to the inner wall of each limiting cylinder (4).

5. The stem cell separation and extraction device according to claim 4, wherein: limiting blocks (15) are fixedly connected to the top and the bottom of the limiting rod (13), and limiting grooves matched with the limiting blocks (15) are formed in the top and the bottom of the inner cavity of the limiting hole.

6. The stem cell separation and extraction device according to claim 1, wherein: the circular box (1) inner wall is close to top department fixedly connected with annular sealing block (10), just apron (9) bottom fixedly connected with annular sealing block (10) assorted closing plate (8).

7. The stem cell separation and extraction device according to claim 1, wherein: the bottom of the round box (1) is movably connected with a plurality of movable wheels (12) which are uniformly distributed through a rotating shaft and a bearing.