CN218620789U

CN218620789U - Stem cell collecting and extracting equipment

Info

Publication number: CN218620789U
Application number: CN202222949140.6U
Authority: CN
Inventors: 张海心
Original assignee: Ruitai Stem Cell Center Shenyang Co ltd
Current assignee: Ruitai Stem Cell Center Shenyang Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-14
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a stem cell gathers extraction facilities, including bottom plate, stem cell centrifuge and syringe needle, upper surface one side fixedly connected with support of bottom plate, and the upper surface opposite side of bottom plate installs stem cell centrifuge to the upper end inner wall of support bonds and has the cushion, and the surface laminating of cushion is connected with the stock solution pipe moreover, the both ends of stock solution pipe are overlapped respectively and are equipped with protecgulum and hou gai, and the edge on back lid surface has seted up the ventilation hole to the inner wall movable mounting of back lid has the registration arm, and the tip fixedly connected with piston of registration arm, and the inside embedding of registration arm is provided with rabbling mechanism simultaneously. This stem cell gathers and draws equipment has strengthened mixed effect, and the fully mixed heparin of being convenient for and blood avoid influencing the result of use of heparin, and stem cell gathers and draws equipment convenient to detach clearance simultaneously, avoids influencing the reuse of device.

Description

Stem cell collecting and extracting equipment

Technical Field

The utility model relates to a cell collection equipment technical field specifically is a stem cell gathers and draws equipment.

Background

Stem cells generally refer to cells capable of infinitely self-renewal, and commonly include totipotent stem cells, pluripotent stem cells and unipotent stem cells, and since stem cells can infinitely self-renew, stem cells have a very wide application prospect in the field of medical health, and in order to obtain stem cells for research and utilization, stem cells in blood need to be separated by stem cell collection and extraction equipment, and blood and heparin need to be mixed in order to avoid blood coagulation.

However, as disclosed in CN210228199U, the stem cell collection device with the publication number of 20200403 can mix heparin and blood, but the mixing effect is insufficient, which easily affects the use effect of heparin, and meanwhile, for facilitating the reuse of the device, the device is required to be conveniently detached and cleaned, and the existing stem cell collection and extraction device is inconvenient to detach and clean, which easily affects the reuse of the device.

Aiming at the problems, innovative design is urgently needed on the basis of the original stem cell collecting and extracting equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stem cell gathers and draws equipment to it is not enough to solve above-mentioned background art and carry some stem cell gathers the mixed effect of drawing equipment, easily influences the result of use of heparin, and the inconvenient dismantlement clearance of equipment is gathered and is drawn to stem cell simultaneously, easily influences the problem that the device used again.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stem cell gathers extraction equipment, includes bottom plate, stem cell centrifuge and syringe needle, upper surface one side fixedly connected with support of bottom plate, and the upper surface opposite side of bottom plate installs stem cell centrifuge to the upper end inner wall of support bonds and has the cushion, and the surface laminating of cushion is connected with the stock solution pipe moreover, the both ends of stock solution pipe are overlapped respectively and are equipped with protecgulum and hou gai, and the edge on back lid surface has seted up the ventilation hole to the inner wall movable mounting of back lid has the registration arm, and the tip fixedly connected with piston of registration arm, and the inside embedding of registration arm is provided with rabbling mechanism simultaneously.

Preferably, the liquid storage pipe is respectively in threaded connection with the front cover and the rear cover, the needle head is installed at the end part of the front cover, and the sealing plug is installed on the inner wall of the liquid storage pipe on the side of the front cover in a threaded mode.

Preferably, the vent holes on the surface of the rear cover are equiangular, and the rear cover and the positioning pipe form a sliding structure.

Preferably, the outer wall of the piston is fixedly connected with a sealing rubber ring, and the sealing rubber ring and the liquid storage pipe are arranged in a sliding manner.

Preferably, the stirring mechanism comprises a stirring rod and stirring blades, the stirring rod is movably arranged on the inner wall of the positioning pipe, and the stirring blades are fixedly arranged at the end part of the stirring rod.

Preferably, the stirring rod is rotatably connected with the positioning pipe, and the stirring rod is connected with the piston through a sealing bearing.

Compared with the prior art, the beneficial effects of the utility model are that: the stem cell collecting and extracting equipment enhances the mixing effect, is convenient for fully mixing heparin and blood, avoids influencing the using effect of the heparin, is convenient to disassemble and clean, and avoids influencing the reuse of the device;

1. the stirring rod drives the stirring blade to rotate through the rotation of the stirring rod, so that the stirring blade drives the heparin and the blood in the liquid storage tube to be fully mixed, the mixing capability of the device is enhanced, and the use effect of the heparin is favorably ensured;

2. through the rotation of protecgulum, back lid and sealing plug respectively for protecgulum, back lid and sealing plug break away from the liquid storage pipe respectively, rethread removal positioning pipe drives sealed rubber ring and breaks away from the liquid storage pipe, thereby accomplishes the dismantlement of device, makes things convenient for the device to fully clear up, avoids influencing the reuse of device.

Drawings

FIG. 1 is a schematic view of the front cut structure of the present invention;

FIG. 2 is a schematic view of a front cross-sectional structure of a liquid storage tube of the present invention;

FIG. 3 is a schematic side view of the bracket of the present invention;

fig. 4 is a schematic side view of the rear cover of the present invention.

In the figure: 1. a base plate; 2. a support; 3. a stem cell centrifuge; 4. a soft cushion; 5. a liquid storage pipe; 6. a front cover; 7. a needle head; 8. a sealing plug; 9. a rear cover; 10. a vent hole; 11. a positioning tube; 12. a piston; 13. sealing the rubber ring; 14. a stirring mechanism; 1401. a stirring rod; 1402. stirring the leaves.

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: the utility model provides a stem cell gathers extraction facilities, comprising a base plate 1, support 2, stem cell centrifuge 3, cushion 4, stock solution pipe 5, protecgulum 6, syringe needle 7, sealing plug 8, back lid 9, ventilation hole 10, registration arm 11, piston 12, sealed rubber ring 13, rabbling mechanism 14, puddler 1401 and stirring leaf 1402, upper surface one side fixedly connected with support 2 of bottom plate 1, and the upper surface opposite side of bottom plate 1 installs stem cell centrifuge 3, and the upper end inner wall of support 2 bonds and has cushion 4, and the surface laminating of cushion 4 is connected with stock solution pipe 5, the both ends of stock solution pipe 5 are overlapped respectively and are equipped with protecgulum 6 and back lid 9, and the edge on back lid 9 surface has seted up ventilation hole 10, and the inner wall movable mounting of back lid 9 has registration arm 11, and the tip fixedly connected with piston 12 of registration arm 11, the inside embedding of while registration arm 11 is provided with rabbling mechanism 14.

Stock solution pipe 5 respectively with

protecgulum

6 and 9 threaded connection of back lid, and the syringe needle 7 is installed to the tip of protecgulum 6, and sealing plug 8 is installed to the 5 inner wall threads of stock solution pipe of 6 avris of protecgulum, be convenient for rotatory protecgulum 6 and back lid 9 break away from stock solution pipe 5, carry out the dismantlement of device, and conveniently absorb blood through syringe needle 7 in the stock solution pipe 5, and be convenient for rotatory sealing plug 8 break away from behind the stock solution pipe 5, add heparin in the stock solution pipe 5.

The ventilation hole 10 on back lid 9 surface is equiangular, and back lid 9 and registration arm 11 constitute sliding construction, and when being convenient for spur registration arm 11 and drive piston 12 and make sealed rubber ring 13 laminating liquid storage pipe 5 slide, the balance of 5 tip atmospheric pressures of guarantee liquid storage pipe.

Piston 12's outer wall fixedly connected with sealing rubber ring 13, and sealing rubber ring 13 and liquid storage tube 5 slide to set up, be convenient for remove piston 12 and make sealing rubber ring 13 remove along liquid storage tube 5 to absorb blood and carry out the collection of blood in getting into liquid storage tube 5.

The stirring mechanism 14 comprises a stirring rod 1401 and stirring blades 1402, the stirring rod 1401 is movably mounted on the inner wall of the positioning tube 11, and the stirring blades 1402 are fixedly mounted at the end part of the stirring rod 1401, so that the mixing capability of the device is enhanced through the stirring mechanism 14, heparin and blood in the liquid storage tube 5 are fully mixed, and the use effect of the heparin is favorably ensured.

The stirring rod 1401 is rotatably connected with the positioning pipe 11, and the stirring rod 1401 is connected with the piston 12 through a sealed bearing, so that the stirring rod 1401 can be stably rotated to drive the stirring blade 1402 to rotate, and the stirring blade 1402 can mix the liquid in the liquid storage pipe 5.

The working principle is as follows: when the stem cell collecting and extracting device is used, firstly, as shown in fig. 1 and 3, after the bottom plate 1 is moved to a working area, the liquid storage tube 5 is moved to be separated from the cushion 4, then a sleeve arranged outside the needle 7 is pulled out, as shown in fig. 1-2 and 4, then the needle 7 is moved to be inserted into blood, then the positioning tube 11 is pulled to drive the piston 12 to move towards a direction far away from the needle 7, then the piston 12 drives the sealing rubber ring 13 to be attached to the inner wall of the liquid storage tube 5 to slide, and the vent hole 10 ensures the balance of air pressure at the end part of the liquid storage tube 5, at the moment, the blood enters the liquid storage tube 5 through the needle 7 to be stored, so that the collection of the blood is completed, as shown in fig. 2-3, then the liquid storage tube 5 is moved to be in a horizontal state and drive the sealing rubber ring 8 to vertically upwards, then the sealing rubber ring 8 is rotated and opened, the heparin is added into the sealing rubber ring tube 5, then the sealing rubber ring 8 is reset and screwed, then the stirring rod 1401 is rotated to drive the stirring blade 1402 to rotate, then the stirring blade 1402 drives the liquid in the liquid storage tube 5 to be mixed, thereby enhancing the mixing capability of the device, the mixing tube 5 is enhanced, the heparin and the blood is prevented from being used, the effect of the centrifuge 7 is prevented from being influenced, then the dry cell collecting centrifuge is pushed into the dry cell centrifuge 3, and then the dry cell centrifuge 3 is further, and the dry cell centrifuge is moved to be processed, so as the dry cell centrifuge 3, and the dry cell centrifuge is then the dry cell centrifuge is moved to be injected into the dry cell centrifuge 3;

as shown in fig. 2, after the device is used, the needle head 7 is pulled out, the front cover 6, the sealing plug 8 and the rear cover 9 are respectively rotated to separate from the liquid storage tube 5, and then the positioning tube 11 is pulled to drive the piston 12 to separate from the liquid storage tube 5, so that the disassembly of the device is completed, the device is conveniently cleaned sufficiently, and the device is prevented from being used again.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a stem cell gathers extraction equipment, includes bottom plate (1), stem cell centrifuge (3) and syringe needle (7), its characterized in that: upper surface one side fixedly connected with support (2) of bottom plate (1), and the upper surface opposite side of bottom plate (1) installs stem cell centrifuge (3) to the upper end inner wall of support (2) bonds and has cushion (4), and the surface laminating of cushion (4) is connected with stock solution pipe (5), the both ends of stock solution pipe (5) are overlapped respectively and are equipped with protecgulum (6) and hou gai (9), and the edge on back lid (9) surface has seted up ventilation hole (10), and the inner wall movable mounting of back lid (9) has registration arm (11), and the tip fixedly connected with piston (12) of registration arm (11), and the inside embedding of registration arm (11) is provided with rabbling mechanism (14) simultaneously.

2. The stem cell collecting and extracting device according to claim 1, wherein: stock solution pipe (5) respectively with protecgulum (6) and back lid (9) threaded connection, and syringe needle (7) are installed to the tip of protecgulum (6) to sealing plug (8) are installed to stock solution pipe (5) inner wall screw thread on protecgulum (6) avris.

3. The stem cell collecting and extracting device according to claim 1, wherein: the vent holes (10) on the surface of the rear cover (9) are equiangular, and the rear cover (9) and the positioning pipe (11) form a sliding structure.

4. The stem cell collecting and extracting device according to claim 1, wherein: the outer wall of the piston (12) is fixedly connected with a sealing rubber ring (13), and the sealing rubber ring (13) and the liquid storage pipe (5) are arranged in a sliding mode.

5. The stem cell collecting and extracting device according to claim 1, wherein: the stirring mechanism (14) comprises a stirring rod (1401) and a stirring blade (1402), the stirring rod (1401) is movably arranged on the inner wall of the positioning pipe (11), and the stirring blade (1402) is fixedly arranged at the end part of the stirring rod (1401).

6. The stem cell collecting and extracting device according to claim 5, wherein: the stirring rod (1401) is rotatably connected with the positioning pipe (11), and the stirring rod (1401) is connected with the piston (12) through a sealed bearing.