Stem cell extraction centrifugal machine

Abstract

The utility model discloses a stem cell extraction centrifugal machine which comprises a sealing cover and a centrifugal machine body, the sealing cover is rotationally arranged on the centrifugal machine body, electric control valves are symmetrically and fixedly installed on the sealing cover, and the upper ends of the two electric control valves are fixedly connected with a first connecting conveying pipe and a second connecting conveying pipe respectively. The number of the conveying hoses is two, the two conveying hoses are fixedly connected to the first connecting conveying pipe and the second connecting conveying pipe correspondingly, a first nozzle and a second nozzle are evenly and fixedly installed at the bottom end of the sealing cover, and a drying machine is fixedly installed in the middle of the sealing cover. The conveying hose is connected with an external disinfectant and clear water conveying device, disinfectant and clear water can be conveyed through the first connecting conveying pipe and the second connecting conveying pipe through the conveying hose, and the disinfectant and the clear water are alternately sprayed into the centrifugal machine through the first nozzle and the second nozzle. And the inside of the centrifugal machine can be quickly disinfected, sterilized and washed.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifuges, in particular to a stem cell extraction centrifuge. Background Art

[0002] The stem cell extraction centrifuge is a centrifugal device specifically used for stem cell extraction. Its working principle is based on centrifugation, that is, using the high-speed rotation of the centrifuge to separate cells into different levels. Due to the different sizes, densities and specific gravities of different cells, different cells will settle to different positions during the centrifugation process, and stem cells will also be separated. During the centrifugation process, the substances to be separated, such as stem cells, are placed in centrifuge tubes, and the centrifuge tubes are placed in the corresponding positions on the centrifuge turntable. The parameters of the centrifuge are set according to the separation requirements and sample characteristics. These parameters usually include speed, centrifugation time, etc. For stem cell extraction, the setting of speed and time is particularly critical because they directly affect the separation effect and the activity of stem cells. After setting the parameters, start the centrifuge and start it running. At this time, the centrifuge will start to rotate at a high speed according to the set speed. During the operation of the centrifuge, it needs to be monitored to ensure that the centrifugation process is normal. This includes observing the operating status of the centrifuge, the separation of substances in the centrifuge tube, etc. When the set centrifugation time is reached, stop the operation of the centrifuge. Then, carefully remove the centrifuge tube, and the stem cells should have been successfully separated at this time;

[0003] However, the existing stem cell extraction centrifuges cannot be cleaned, disinfected, and dried conveniently and quickly after use, so that the sample residues inside the centrifuge are easily contaminated during repeated use. Therefore, a stem cell extraction centrifuge is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a stem cell extraction centrifuge to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the utility model provides the following technical solutions: a stem cell extraction centrifuge, comprising a sealing cover and a centrifuge, wherein the sealing cover is rotatably arranged on the centrifuge;

[0006] Electric-controlled valves, the electric-controlled valves are symmetrically fixedly mounted on the sealing cover, and the upper ends of the two electric-controlled valves are respectively fixedly connected with a first connecting delivery pipe and a second connecting delivery pipe;

[0007] The delivery hose is provided with two delivery hoses, and the two delivery hoses are respectively fixedly connected to the first connection delivery pipe and the second connection delivery pipe, and the bottom end of the sealing cover is evenly fixedly installed with a first nozzle and a second nozzle.

[0008] Preferably, a dryer is fixedly installed in the middle of the sealing cover.

[0009] Preferably, the first connecting delivery pipe and the second connecting delivery pipe are connected to the first nozzle and the second nozzle respectively.

[0010] Preferably, a guide and discharge pipe is symmetrically fixedly installed inside the bottom end of the centrifuge, and a delivery and discharge hose is fixedly connected to the outer end of the guide and discharge pipe, and the delivery and discharge hose is located outside the centrifuge.

[0011] Preferably, the first nozzle and the second nozzle are distributed on the outside of the dryer.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model is connected with an external disinfectant and clean water delivery device through a delivery hose, and the disinfectant and clean water can be delivered through the delivery hose through the first connected delivery pipe and the second connected delivery pipe, and are alternately sprayed to the inside of the centrifuge through the first nozzle and the second nozzle, so that the inside of the centrifuge can be quickly disinfected, sterilized and rinsed, and the spraying amount and the spraying amount of the first nozzle and the second nozzle can be controlled by the electric control valve, and the cleaned liquid can be delivered to the inside of the delivery and discharge hose through the diversion discharge pipe, and then delivered and discharged to a designated position, and after the sterilization and flushing are completed, the dryer can be started to quickly dry the inside of the centrifuge, so that the centrifuge can be used safely and continuously, and the cleaning is convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the centrifuge in the utility model;

[0016] Figure 3 It is a schematic diagram of the upper structure of the sealing cover in the utility model;

[0017] Figure 4 It is a schematic diagram of the bottom structure of the sealing cover in the utility model.

[0018] In the figure: 1-sealing cover, 2-delivery and discharge hose, 3-diversion and discharge pipe, 4-centrifuge, 5-electrically controlled valve, 6-first connecting delivery pipe, 7-delivery hose, 8-second connecting delivery pipe, 9-first nozzle, 10-second nozzle, 11-dryer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 , the utility model provides an embodiment: a stem cell extraction centrifuge, comprising a sealing cover 1 and a centrifuge 4, wherein the sealing cover 1 is rotatably disposed on the centrifuge 4;

[0021] The electric control valves 5 are symmetrically fixedly mounted on the sealing cover 1, and the upper ends of the two electric control valves 5 are respectively fixedly connected with a first connecting delivery pipe 6 and a second connecting delivery pipe 8;

[0022] The delivery hose 7 is provided with two delivery hoses 7, which are respectively fixedly connected to the first connection delivery pipe 6 and the second connection delivery pipe 8. The bottom end of the sealing cover 1 is evenly fixedly installed with a first nozzle 9 and a second nozzle 10, and the first nozzle 9 and the second nozzle 10 can be used to sterilize, disinfect and rinse the interior of the centrifuge 4.

[0023] A dryer 11 is fixedly installed in the middle of the sealing cover 1, which can quickly dry the inside of the centrifuge 4 after cleaning.

[0024] The first connecting delivery pipe 6 and the second connecting delivery pipe 8 are respectively connected to the first nozzle 9 and the second nozzle 10 to achieve quick and convenient spraying of the disinfectant and clean water into the centrifuge 4 .

[0025] A guide and discharge pipe 3 is symmetrically fixedly installed inside the bottom end of the centrifuge 4, and a delivery and discharge hose 2 is fixedly connected to the outer end of the guide and discharge pipe 3. The delivery and discharge hose 2 is located outside the centrifuge 4 and can quickly discharge the cleaning liquid.

[0026] The first nozzle 9 and the second nozzle 10 are distributed on the outside of the dryer 11 , so as to realize rapid cleaning and drying of the working space inside the centrifuge 4 .

[0027] Working principle: after repeated use, the centrifuge 4 is connected to the external disinfectant and clean water delivery device through the delivery hose 7. The disinfectant and clean water can be delivered through the first connecting delivery pipe 6 and the second connecting delivery pipe 8 through the delivery hose 7, and are alternately sprayed to the inside of the centrifuge 4 through the first nozzle 9 and the second nozzle 10, so that the inside of the centrifuge 4 can be quickly disinfected, sterilized and rinsed. The spraying amount and spraying amount of the first nozzle 9 and the second nozzle 10 can be controlled by the electric control valve 5. The cleaned liquid can be delivered to the inside of the delivery and discharge hose 2 through the diversion discharge pipe 3, and then delivered and discharged to the designated position. After the sterilization and rinsing are completed, the dryer 11 can be started to quickly dry the inside of the centrifuge 4, so that the centrifuge 4 can be used safely and continuously, and the cleaning is convenient and fast.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stem cell extraction centrifuge, comprising a sealing cover (1) and a centrifuge (4), characterized in that: The sealing cover (1) is rotatably arranged on the centrifuge (4); Electric control valves (5), the electric control valves (5) are symmetrically fixedly mounted on the sealing cover (1), and the upper ends of the two electric control valves (5) are respectively fixedly connected to a first connecting and conveying pipe (6) and a second connecting and conveying pipe (8); A delivery hose (7), wherein two delivery hoses (7) are provided, and the two delivery hoses (7) are respectively fixedly connected to the first connecting delivery pipe (6) and the second connecting delivery pipe (8), and the bottom end of the sealing cover (1) is evenly and fixedly mounted with a first nozzle (9) and a second nozzle (10).

2. A stem cell extraction centrifuge according to claim 1, characterized in that: A drying machine (11) is fixedly installed in the middle of the sealing cover (1).

3. A stem cell extraction centrifuge according to claim 2, characterized in that: The first connecting and conveying pipe (6) and the second connecting and conveying pipe (8) are respectively connected to the first nozzle (9) and the second nozzle (10).

4. A stem cell extraction centrifuge according to claim 3, characterized in that: A guide and discharge pipe (3) is symmetrically fixedly installed inside the bottom end of the centrifuge (4), and a delivery and discharge hose (2) is fixedly connected to the outer end of the guide and discharge pipe (3), and the delivery and discharge hose (2) is located outside the centrifuge (4).

5. A stem cell extraction centrifuge according to claim 4, characterized in that: The first nozzle (9) and the second nozzle (10) are distributed on the outside of the dryer (11).

Images