CN220061077U - Stem cell extraction centrifuge - Google Patents

Abstract

The utility model discloses a stem cell extraction centrifuge, which comprises a base, wherein a first damping mechanism is arranged on the top surface of the base, a mounting plate is fixedly arranged at the top end of the first damping mechanism, a second damping mechanism is arranged in the base, a fixing plate is fixedly arranged on the top surface of the mounting plate, a fixing mechanism is arranged in the fixing plate, a centrifuge body is arranged on the top surface of the mounting plate, a clamping block enters a clamping groove through the arrangement of the fixing mechanism, the centrifuge body is convenient to fixedly mount, vibration generated when the centrifuge body works can be buffered by utilizing the first damping spring and the second damping spring when the centrifuge body is used, the problem that the centrifuge body is damaged due to overlarge vibration force caused by rigid connection between the traditional base and the centrifuge body is avoided, and therefore the service life of the centrifuge body is prolonged.

Description

Stem cell extraction centrifuge

Technical Field

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

Background

Stem cells are a class of cells with unlimited or immortalized self-renewing capacity, capable of producing at least one type of highly differentiated daughter cells with the potential to regenerate various tissues and organs and the human body, and are called "universal cells" in the medical community, and therefore stem cells are needed in many experiments.

The stem cells can be extracted in blood, a centrifugal machine is required to be used after blood sampling, the centrifugal force generated by rapid rotation is utilized to separate and purify the stem cells, and the centrifugal machine is easy to generate self-vibration along with rotation of the rotation head due to the fact that the rotation speed of the rotation head in the centrifugal machine is very high, so that the centrifugal effect of the centrifugal machine is affected, even the phenomenon that the centrifugal machine shakes on a tabletop to slide down occurs, the centrifugal machine is rigidly connected with the base, damage to the centrifugal machine due to overlarge shaking force is easily caused, and the service life of the centrifugal machine is shortened.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a stem cell extraction centrifuge, which solves the problems in the background art.

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

the utility model provides a stem cell draws centrifuge, includes the base, the top surface of base is provided with first damper, first damper's top fixed mounting has the mounting panel, the inside of base is provided with second damper, the top surface fixed mounting of mounting panel has the fixed plate, the inside of fixed plate is provided with fixed establishment, the top surface of mounting panel is provided with the centrifuge body.

Preferably, the first damping mechanism comprises a fixed cylinder fixedly mounted on the top surface of the base, a first damping spring is fixedly mounted in the fixed cylinder, a moving block is fixedly mounted on the top end of the first damping spring, and a buffer rod is fixedly mounted on the top surface of the moving block.

Preferably, the second damping mechanism comprises a sliding groove formed in the base, a sliding rod is fixedly arranged in the sliding groove, a sliding block is slidably arranged on the surface of the sliding rod, and a second damping spring is fixedly arranged on one side of the sliding block.

Preferably, the top surface of the sliding block is hinged with a connecting rod, and the top end of the connecting rod is hinged with the bottom surface of the mounting plate.

Preferably, the fixing mechanism comprises a spring groove arranged in the fixing plate, a movable rod is slidably arranged in the spring groove, a movable block is fixedly arranged on the surface of the movable rod, a telescopic spring is fixedly arranged on one side of the movable block, a clamping block is fixedly arranged on the other side of the movable block, and a pull rod is fixedly arranged at one end of the movable rod.

Preferably, the surface of the centrifuge body is provided with a clamping groove, and the clamping groove and the clamping block are correspondingly arranged.

Preferably, the front of the centrifuge body is provided with a display screen and control keys, and the top surface of the centrifuge body is provided with a top cover.

Compared with the prior art, the utility model has the beneficial effects that: this stem cell draws centrifuge, through fixed establishment's setting for in the fixture block got into the draw-in groove, be convenient for carry out fixed mounting to the centrifuge body, through the setting of first damper and second damper, can utilize first damping spring and second damping spring when the centrifuge body uses, the vibrations that produce the centrifuge body during operation are buffered, have avoided rigid connection between traditional base and the centrifuge body, lead to the centrifuge body to take place the problem of damage because of receiving too big vibration force easily, thereby improved the life of centrifuge body.

Drawings

FIG. 1 is a schematic illustration of the structure of the present utility model;

FIG. 2 is a schematic structural view of a centrifuge body according to the present utility model;

FIG. 3 is a schematic structural view of the fixing mechanism of the present utility model;

fig. 4 is a schematic structural view of the shock absorbing mechanism of the present utility model.

In the figure: 1. a base; 2. a fixed cylinder; 3. a first damper spring; 4. a moving block; 5. a buffer rod; 6. a mounting plate; 7. a chute; 8. a slide bar; 9. a slide block; 10. a second damper spring; 11. a connecting rod; 12. a fixing plate; 13. a spring groove; 14. a movable rod; 15. a movable block; 16. a telescopic spring; 17. a clamping block; 18. a pull rod; 19. a centrifuge body; 20. a clamping groove; 21. a display screen; 22. and controlling the keys.

Detailed Description

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.

Examples: referring to fig. 1 to 4, the present utility model provides a technical scheme, a stem cell extraction centrifuge, including a base 1, a first damping mechanism is provided on a top surface of the base 1, the first damping mechanism includes a fixed cylinder 2 fixedly installed on the top surface of the base 1, a first damping spring 3 is fixedly installed inside the fixed cylinder 2, a moving block 4 is fixedly installed at a top end of the first damping spring 3, a buffer rod 5 is fixedly installed on a top surface of the moving block 4, when the centrifuge body 19 vibrates, the first damping spring 3 deforms to buffer vibration force, a mounting plate 6 is fixedly installed at a top end of the first damping mechanism, a second damping mechanism is provided inside the base 1, the second damping mechanism includes a sliding groove 7 opened inside the base 1, a sliding rod 8 is fixedly installed inside the sliding groove 7, the surface of the sliding rod 8 is slidably provided with a sliding block 9, one side of the sliding block 9 is fixedly provided with a second damping spring 10, the top surface of the sliding block 9 is hinged with a connecting rod 11, the top end of the connecting rod 11 is hinged with the bottom surface of the mounting plate 6, when the centrifugal machine body 19 vibrates, the sliding block 9 moves to compress the second damping spring 10 and further buffer vibration force, the top surface of the mounting plate 6 is fixedly provided with a fixed plate 12, the inside of the fixed plate 12 is provided with a fixing mechanism which comprises a spring groove 13 arranged in the inside of the fixed plate 12, the inside of the spring groove 13 is slidably provided with a movable rod 14, the surface of the movable rod 14 is fixedly provided with a movable block 15, one side of the movable block 15 is fixedly provided with a telescopic spring 16, the other side of the movable block 15 is fixedly provided with a clamping block 17, one end of the movable rod 14 is fixedly provided with a pull rod 18, the top surface of mounting panel 6 is provided with centrifuge body 19, through fixed establishment's setting, be convenient for the staff install and dismantle centrifuge body 19, draw-in groove 20 has been seted up on centrifuge body 19's surface, and draw-in groove 20 is corresponding setting with fixture block 17, through inserting the fixture block 17 in draw-in groove 20, can accomplish the fixed mounting to centrifuge body 19, centrifuge body 19's front is provided with display screen 21 and control button 22, and centrifuge body 19's top surface is provided with the top cap, through display screen 21 and control button 22's setting, be convenient for the staff to operate centrifuge body 19, through fixed establishment's setting, make fixture block 17 get into draw-in groove 20, be convenient for carry out fixed mounting to centrifuge body 19, through first damper and second damper's setting, can utilize first damper spring 3 and second damper spring 10, the vibrations that produce centrifuge body 19 during operation are buffered, rigid connection between traditional base 1 and centrifuge body 19 has been avoided, easily result in centrifuge body 19 to receive too big vibration power and take place the problem of damaging, thereby centrifuge body 19's life has been improved.

When in use: the staff places centrifuge body 19 on mounting panel 6, under the effect of extension spring 16, promote movable block 15 and remove, make fixture block 17 get into draw-in groove 20 in, and then carry out fixed mounting to centrifuge body 19, open the top cap of centrifuge body 19, carry out centrifugal extraction with blood injection centrifuge body 19 in, the organism can follow the rotation of turning round and produce self-vibration in centrifuge body 19 operation in-process, mounting panel 6 can give buffer rod 5 with vibration force transmission, buffer rod 5 can give first damping spring 3 with vibration force through movable block 4, first damping spring 3 can be stressed and take place deformation, thereby cushion vibration force, when buffer rod 5 takes place to move downwards, mounting panel 6 passes through connecting rod 11 with vibration force and gives slider 9, make slider 9 take place to remove and give second damping spring 10 with vibration force transmission, second damping spring 10 can receive vibration force and take place elastic deformation, further cushion vibration force, the buffering effect to vibration force has improved, rigid connection between traditional base 1 and centrifuge body 19 has been avoided, easily lead to centrifuge body 19 to receive too big power and take place the problem of damaging centrifuge body 19, thereby the life of centrifuge 19 has been improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (7)

1. The utility model provides a stem cell draws centrifuge, includes base (1), its characterized in that, the top surface of base (1) is provided with first damper, first damper's top fixed mounting has mounting panel (6), the inside of base (1) is provided with second damper, the top surface fixed mounting of mounting panel (6) has fixed plate (12), the inside of fixed plate (12) is provided with fixed establishment, the top surface of mounting panel (6) is provided with centrifuge body (19).

2. The stem cell extraction centrifuge as defined in claim 1, wherein the first damping mechanism comprises a fixed cylinder (2) fixedly mounted on the top surface of the base (1), a first damping spring (3) is fixedly mounted in the fixed cylinder (2), a moving block (4) is fixedly mounted on the top end of the first damping spring (3), and a buffer rod (5) is fixedly mounted on the top surface of the moving block (4).

3. The stem cell extraction centrifuge as defined in claim 1, wherein the second damping mechanism comprises a chute (7) formed in the base (1), a sliding rod (8) is fixedly mounted in the chute (7), a sliding block (9) is slidably mounted on the surface of the sliding rod (8), and a second damping spring (10) is fixedly mounted on one side of the sliding block (9).

4. A stem cell extraction centrifuge according to claim 3, wherein the top surface of the slider (9) is hinged with a connecting rod (11), and the top end of the connecting rod (11) is hinged with the bottom surface of the mounting plate (6).

5. The stem cell extraction centrifuge as defined in claim 1, wherein the fixing mechanism comprises a spring groove (13) formed in the fixing plate (12), a movable rod (14) is slidably mounted in the spring groove (13), a movable block (15) is fixedly mounted on the surface of the movable rod (14), a telescopic spring (16) is fixedly mounted on one side of the movable block (15), a clamping block (17) is fixedly mounted on the other side of the movable block (15), and a pull rod (18) is fixedly mounted at one end of the movable rod (14).

6. The stem cell extraction centrifuge as defined in claim 5, wherein a clamping groove (20) is formed in the surface of the centrifuge body (19), and the clamping groove (20) is disposed corresponding to the clamping block (17).

7. The stem cell extraction centrifuge as defined in claim 1, wherein a display screen (21) and control keys (22) are provided on the front surface of the centrifuge body (19), and a top cover is provided on the top surface of the centrifuge body (19).