CN215103196U

CN215103196U - Stem cell extraction equipment

Info

Publication number: CN215103196U
Application number: CN202121592735.XU
Authority: CN
Inventors: 蒋席美; 和文志
Original assignee: Kunming Guojian Kunhua Biotechnology Co ltd
Current assignee: Kunming Guojian Kunhua Biotechnology Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-10
Anticipated expiration: 2031-07-14

Abstract

The utility model provides a stem cell draws equipment. The stem cell extraction equipment comprises a box body; the partition plate is fixedly arranged on the inner wall of the box body; the speed regulating motor is fixedly arranged on the inner wall of the bottom of the box body; the mounting shaft is fixedly mounted on an output shaft of the speed regulating motor; the mounting plate is fixedly mounted at the top end of the mounting shaft; the base, the base is located the top of mounting panel, a plurality of standing grooves have been seted up at the top of base, and is a plurality of the standing groove is the annular and distributes. The utility model provides a stem cell extraction equipment has and fixes a plurality of blood liquid pipes well, avoids the blood liquid pipe at the in-process of quick rotation and appear rocking or fall and lead to blood layering failure to avoid leading to stem cell extraction failure, effectively ensure stem cell and draw the advantage of going on smoothly.

Description

Stem cell extraction equipment

Technical Field

The utility model relates to a stem cell draws technical field, especially relates to a stem cell draws equipment.

Background

Stem cells are a class of cells that have unlimited or immortal self-renewal capacity, capable of producing at least one type of highly differentiated progeny cells. The definition of stem cells has been revised and defined from different levels over the years. Most biologists and physicians now believe that stem cells are a class of cells derived from embryonic, fetal, or adult cells that have the ability to self-renew and proliferate and differentiate without restriction under certain conditions, and that are capable of producing daughter cells with the same phenotype and genotype as themselves, and also capable of producing specialized cells that make up body tissues and organs, and also capable of differentiating into progenitor cells. The extraction of stem cells is of great significance for cell research and disease treatment.

One of the common methods for extracting stem cells is to centrifuge blood extracted from a human or animal body, stratify the blood by centrifugation, and separate it. Place on the swivel mount to the blood pipe that loads blood among the stem cell extraction equipment in the tradition, but do not carry out fine fixed to the blood liquid pipe on the swivel mount, at the rotatory in-process of high-speed, can lead to the blood liquid pipe to appear rocking or even drop, lead to the stem cell to draw the failure.

Therefore, there is a need to provide a new stem cell extraction device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can fix a plurality of blood pipes well, avoid the blood liquid pipe at the in-process of quick rotation and appear rocking or fall and lead to blood layering failure to avoid leading to stem cell extraction failure, effectively ensure stem cell and draw the smooth stem cell extraction equipment that goes on of stem cell extraction.

In order to solve the above technical problem, the utility model provides a stem cell extraction device includes: a box body; the partition plate is fixedly arranged on the inner wall of the box body; the speed regulating motor is fixedly arranged on the inner wall of the bottom of the box body; the mounting shaft is fixedly mounted on an output shaft of the speed regulating motor; the mounting plate is fixedly mounted at the top end of the mounting shaft; the base is arranged above the mounting plate, a plurality of placing grooves are formed in the top of the base, and the placing grooves are distributed annularly; the fixing rods are fixedly arranged at the top of the base and are distributed annularly; the limiting plate is fixedly arranged on the fixing rods and provided with a plurality of placing holes which are distributed annularly, and the placing holes are respectively arranged right above the placing grooves; and the fixing mechanism is arranged in the box body.

Preferably, the fixing mechanism comprises a fixing motor, a middle shaft, a main bevel gear, a first fixing ring, a second fixing ring and a plurality of clamping mechanisms, the fixing motor is fixedly mounted at the top of the base, the middle shaft is fixedly mounted on an output shaft of the fixing motor, the main bevel gear is fixedly mounted at the bottom end of the middle shaft, the first fixing ring and the second fixing ring are fixedly mounted at the bottom of the base, and the plurality of clamping mechanisms are arranged on the first fixing ring and the second fixing ring and are distributed annularly.

Preferably, fixture is including threaded rod, transmission conical gear, two connecting rods and two clamp splices, the threaded rod rotates to be installed first solid fixed ring with on the solid fixed ring of second, set up two sections screw threads opposite to of revolving on the threaded rod, transmission conical gear fixed mounting be in the threaded rod is close to the one end of main conical gear, transmission conical gear with main conical gear meshes mutually, two the connecting rod screw thread is installed on the threaded rod, two the connecting rod symmetry sets up, and two the connecting rod is the L type, two the clamp splices are fixed mounting respectively two the one end that the connecting rod is close to each other, and two one side that the clamp splices are close to each other all is provided with the rubber pad.

Preferably, a plurality of sliding holes are formed in the base, the plurality of connecting rods penetrate through the plurality of sliding holes respectively, and the plurality of connecting rods are connected with the plurality of sliding holes in a sliding mode respectively.

Preferably, the partition plate and the base are both provided with mounting holes, the mounting shaft and the middle shaft are respectively rotatably connected with the two mounting holes, the first fixing ring is provided with a plurality of first rotating holes, the second fixing ring is provided with a plurality of second rotating holes, and the threaded rods are respectively rotatably connected with the first rotating holes and the second rotating holes.

Preferably, the top fixed mounting of base has the mounting bracket, the top fixed mounting of mounting bracket has the push rod motor, the top fixed mounting of the output shaft of push rod motor has the clamp plate, the bottom of clamp plate is provided with annular rubber pad.

Preferably, one side of the box body is hinged with a switch door, and a visual window is arranged on the switch door.

Compared with the prior art, the utility model provides a stem cell draws equipment has following beneficial effect:

the utility model provides a stem cell draws equipment:

cooperate through box, baffle, buncher, installation axle, mounting panel, base, dead lever, limiting plate, mounting bracket, push rod motor, clamp plate and switch door, fix a plurality of blood liquid pipes well through fixed establishment, avoid the blood liquid pipe at the in-process of fast revolution and appear rocking or fall and lead to blood layering failure to avoid leading to stem cell extraction failure, effectively ensure going on smoothly that stem cell extracted.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the stem cell extraction apparatus provided in the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a schematic top view of the base of the present invention;

fig. 5 is a schematic bottom view of the first and second retaining rings of the present invention;

FIG. 6 is an enlarged view of portion C of FIG. 5;

fig. 7 is an appearance view of fig. 1.

Reference numbers in the figures: 1. a box body; 2. a partition plate; 3. a speed-regulating motor; 4. installing a shaft; 5. mounting a plate; 6. a base; 7. fixing the rod; 8. a limiting plate; 9. fixing a motor; 10. a middle shaft; 11. a main bevel gear; 12. a first retaining ring; 13. a second retaining ring; 14. a threaded rod; 15. a transmission bevel gear; 16. a connecting rod; 17. a clamping block; 18. a mounting frame; 19. a push rod motor; 20. pressing a plate; 21. and (5) opening and closing the door.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-7, wherein fig. 1 is a schematic structural diagram of a stem cell extraction apparatus according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of portion B of FIG. 1; fig. 4 is a schematic top view of the base of the present invention; fig. 5 is a schematic bottom view of the first and second retaining rings of the present invention; FIG. 6 is an enlarged view of portion C of FIG. 5; fig. 7 is an appearance view of fig. 1. The stem cell extraction apparatus includes: a box body 1; the partition plate 2 is fixedly arranged on the inner wall of the box body 1; the speed regulating motor 3 is fixedly arranged on the inner wall of the bottom of the box body 1; the mounting shaft 4 is fixedly mounted on an output shaft of the speed regulating motor 3; the mounting plate 5 is fixedly mounted at the top end of the mounting shaft 4; the base 6 is arranged above the mounting plate 5, a plurality of placing grooves are formed in the top of the base 6, and the placing grooves are distributed annularly; the fixing rods 7 are all fixedly arranged at the top of the base 6, and the fixing rods 7 are distributed annularly; the limiting plate 8 is fixedly arranged on the plurality of fixing rods 7, a plurality of placing holes are formed in the limiting plate 8, the placing holes are distributed annularly, and the placing holes are respectively formed right above the placing grooves; and the fixing mechanism is arranged in the box body 1.

The fixing mechanism comprises a fixing motor 9, a middle shaft 10, a main bevel gear 11, a first fixing ring 12, a second fixing ring 13 and a plurality of clamping mechanisms, the fixing motor 9 is fixedly installed at the top of the base 6, the middle shaft 10 is fixedly installed on an output shaft of the fixing motor 9, the main bevel gear 11 is fixedly installed at the bottom end of the middle shaft 10, the first fixing ring 12 and the second fixing ring 13 are fixedly installed at the bottom of the base 6, the plurality of clamping mechanisms are arranged on the first fixing ring 12 and the second fixing ring 13 and are distributed annularly, and the plurality of clamping mechanisms drive the plurality of clamping mechanisms to fix the plurality of blood liquid tubes.

The clamping mechanism comprises a threaded rod 14, a transmission bevel gear 15, two connecting rods 16 and two clamping blocks 17, the threaded rod 14 is rotatably mounted on the first and second fixed

rings

12 and 13, two sections of threads with opposite rotating directions are arranged on the threaded rod 14, the transmission bevel gear 15 is fixedly arranged at one end of the threaded rod 14 close to the main bevel gear 11, the transmission bevel gear 15 is meshed with the main bevel gear 11, two connecting rods 16 are arranged on the threaded rod 14 in a threaded manner, the two connecting rods 16 are symmetrically arranged, and the two connecting rods 16 are both L-shaped, the two clamping blocks 17 are respectively and fixedly arranged at the mutually close ends of the two connecting rods 16, and two clamping blocks 17 are provided with rubber pads on the side close to each other, and the blood tube can be clamped and fixed through the clamping mechanism.

The base 6 is provided with a plurality of sliding holes, the plurality of connecting rods 16 respectively penetrate through the plurality of sliding holes, the plurality of connecting rods 16 are respectively in sliding connection with the plurality of sliding holes, and the two connecting rods 16 can be close to or far away from each other through the sliding connection between the connecting rods 16 and the sliding holes.

The baffle 2 with all seted up the mounting hole on the base 6, installation axle 4 with axis 10 respectively with two the mounting hole rotates to be connected, set up a plurality of first rotation holes on the first solid fixed ring 12, set up a plurality of second rotation holes on the second solid fixed ring 13, it is a plurality of threaded rod 14 respectively with a plurality of first rotation hole and a plurality of the second rotates the hole and rotates to be connected.

The top fixed mounting of base 6 has mounting bracket 18, the top fixed mounting of mounting bracket 18 has push rod motor 19, the top fixed mounting of the output shaft of push rod motor 19 has clamp plate 20, the bottom of clamp plate 20 is provided with annular rubber pad, through push rod motor 19 makes clamp plate 20 descends and compresses tightly fixedly to the blood vessel.

One side of the box body 1 is hinged with a switch door 21, a visual window is arranged on the switch door 21, and the layering condition of blood in the blood liquid tube in the box body 1 can be observed.

The utility model provides a stem cell draws equipment's theory of operation as follows: when the blood tube fixing device is used, the switch door 21 is opened, one blood tube penetrates through one placing hole in the limiting plate 8 and is placed in the placing groove in the base 6, the speed regulating motor 3 is started to rotate slowly to drive the mounting shaft 4 to rotate, the mounting shaft 4 drives the mounting plate 5 to rotate, the mounting plate 5 drives the base 6 to rotate through the first fixing ring 12, the base 6 rotates through the limiting plate 8 of the fixing rod 7, and a plurality of blood tubes penetrate through the placing holes in the limiting plate 8 and are placed in the placing groove in the base 6 by starting and stopping the speed regulating motor 3;

then, the fixed motor 9 is started to drive the middle shaft 10 to rotate, the middle shaft 10 drives the main bevel gear 11 to rotate, the main bevel gear 11 drives the plurality of transmission bevel gears 15 to rotate, the transmission bevel gears 15 drive the threaded rods 14 to rotate, the threaded rods 14 drive the two connecting rods 16 to mutually approach, the two connecting rods 16 drive the two clamping blocks 17 to mutually approach, so that the blood tube is clamped and fixed, the push rod motor 19 is started to shorten the output shaft, the pressing plate 20 is driven to descend, so that the blood tube is pressed tightly, and the blood tube is further fixed;

then the switch door 21 is closed, the speed regulating motor 3 is started to rotate rapidly, so that the blood tube rotates rapidly, and the blood in the blood tube is subjected to centrifugal layering;

after the separation, the blood tube can be taken out for the next separation operation.

the utility model provides a stem cell extraction equipment, through box 1, baffle 2, buncher 3, installation axle 4, mounting panel 5, base 6, dead lever 7, limiting plate 8, mounting bracket 18, push rod motor 19, clamp plate 20 and switch door 21 cooperate, fix a plurality of blood tubes well through fixed establishment, avoid the blood tube at the in-process of quick rotation and appear rocking or fall and lead to blood layering failure, thereby avoid leading to stem cell extraction failure, effectively ensure going on smoothly of stem cell extraction.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known;

furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise;

in addition, in the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or integral parts; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A stem cell extraction apparatus, comprising:

a box body;

the partition plate is fixedly arranged on the inner wall of the box body;

the speed regulating motor is fixedly arranged on the inner wall of the bottom of the box body;

the mounting shaft is fixedly mounted on an output shaft of the speed regulating motor;

the mounting plate is fixedly mounted at the top end of the mounting shaft;

the base is arranged above the mounting plate, a plurality of placing grooves are formed in the top of the base, and the placing grooves are distributed annularly;

the fixing rods are fixedly arranged at the top of the base and are distributed annularly;

the limiting plate is fixedly arranged on the fixing rods and provided with a plurality of placing holes which are distributed annularly, and the placing holes are respectively arranged right above the placing grooves;

and the fixing mechanism is arranged in the box body.

2. The stem cell extraction device according to claim 1, wherein the fixing mechanism comprises a fixing motor, a middle shaft, a main bevel gear, a first fixing ring, a second fixing ring and a plurality of clamping mechanisms, the fixing motor is fixedly mounted at the top of the base, the middle shaft is fixedly mounted on an output shaft of the fixing motor, the main bevel gear is fixedly mounted at the bottom end of the middle shaft, the first fixing ring and the second fixing ring are fixedly mounted at the bottom of the base, the plurality of clamping mechanisms are arranged on the first fixing ring and the second fixing ring, and the plurality of clamping mechanisms are distributed annularly.

3. The stem cell extraction device of claim 2, wherein the clamping mechanism comprises a threaded rod, a transmission bevel gear, two connecting rods and two clamping blocks, the threaded rod is rotatably installed on the first fixing ring and the second fixing ring, two threads with opposite rotating directions are arranged on the threaded rod, the transmission bevel gear is fixedly installed at one end of the main bevel gear, the transmission bevel gear is meshed with the main bevel gear, the connecting rods are installed on the threaded rod in a threaded manner, the connecting rods are symmetrically arranged, the connecting rods are L-shaped, the two clamping blocks are fixedly installed at two ends of the connecting rods, which are close to each other, and a rubber pad is arranged on one side of each clamping block, which is close to each other.

4. The stem cell extraction device according to claim 3, wherein the base has a plurality of slide holes, the plurality of connecting rods respectively pass through the plurality of slide holes, and the plurality of connecting rods are respectively slidably connected to the plurality of slide holes.

5. The stem cell extraction apparatus according to claim 3, wherein the partition and the base are both provided with mounting holes, the mounting shaft and the middle shaft are rotatably connected to the two mounting holes, the first fixing ring is provided with a plurality of first rotating holes, the second fixing ring is provided with a plurality of second rotating holes, and the threaded rods are rotatably connected to the first rotating holes and the second rotating holes.

6. The stem cell extraction equipment as claimed in claim 1, wherein a mounting rack is fixedly mounted on the top of the base, a push rod motor is fixedly mounted on the top of the mounting rack, a pressing plate is fixedly mounted on the top end of an output shaft of the push rod motor, and an annular rubber pad is arranged on the bottom of the pressing plate.

7. The stem cell extraction device of claim 1, wherein one side of the box body is hinged with a switch door, and a visual window is arranged on the switch door.