CN215799485U

CN215799485U - Cell collection device

Info

Publication number: CN215799485U
Application number: CN202120671925.4U
Authority: CN
Inventors: 杨程
Original assignee: Shanghai Xunyuan Biotechnology Co ltd
Current assignee: Shanghai Xunyuan Biotechnology Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2022-02-11
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a cell collecting device, wherein a first box and a second box are both arranged on a machine body, an air compressor is arranged on the first box, and a first hole and a second hole are formed in the machine body; a second box is arranged on the second hole and connected with the second hole through a second connecting pipe, and a separating mechanism is arranged in the machine body; the first hole is connected with the separation mechanism through the left connecting mechanism; the second hole is connected with the separating mechanism through the right connecting mechanism; a rotating mechanism is arranged below the separating mechanism, a refrigerating device is arranged beside the rotating mechanism, and the separating mechanism is arranged below the rotating mechanism; through the air compressor of a case, blow to an incasement, produce atmospheric pressure, go out the extrusion of an incasement blood, avoid remaining too much, in interface on left coupling mechanism and the separator box extrudeed blood into the separator box, the flow size of right coupling mechanism and valve control heparin, make heparin and blood misce bene through separator, improve the work efficiency of gathering, separately store the blood that is separated through coupling mechanism and rotary mechanism down.

Description

Cell collection device

Technical Field

The utility model relates to the technical field of cell collection, in particular to a cell collection device.

Background

Stem cells are an important cell in human bodies, organisms can develop into a complete individual due to the existence of the stem cells, cell transplantation for treating a plurality of difficult and complicated diseases such as heart diseases, nervous system diseases, blood diseases and the like becomes a hotspot of stem cell research and application at present, and the stem cells are also used as a method for clinically treating the difficult and complicated diseases, the stem cell research and clinical application are a systematic work which is completed by coordination of multiple subjects, multiple units and multiple departments, the stem cell culture technology is mature day by day at present, and the application of the stem cells is also developed deeply; in clinical research and treatment of stem cells, an independent cell preparation unit is required to provide cells, and the cells are required to be provided to a cell use unit, so that the cells achieve the optimal activity no matter research and development or clinical application, and a standard and standard stem cell collection process is required; chinese patent CN202020687502.7 discloses a stem cell collection device, which adopts the technical scheme that the stem cell collection device comprises a blood collection device and a box body, and is characterized in that the blood collection device is arranged at the upper left of the box body, a heparin box is arranged at the right side of the box body, a mounting table is arranged in the box body, the top of the mounting table is provided with a collection box, the left side and the right side of the bottom of the mounting table are fixedly connected with supporting columns, a shaking device is arranged between the supporting columns, the bottom of the collection box is connected with a conduit, the bottom of the mounting table is fixedly connected with a switch valve for controlling the conduit, the inner wall of the bottom of the box body is provided with a storage box, and the other end of the conduit penetrates through the top of the storage box; the device that rocks in this technique is inhomogeneous to the mixture of blood and heparin, and collection system and the inside residual liquid of heparin case are too much, cause the waste, and the unable controlled flow of heparin case.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a cell collecting device, which adopts the technical scheme that the cell collecting device comprises a machine body, a refrigerating device, a first box and a second box, a refrigerating device is arranged in the machine body, the first box and the second box are both arranged on the machine body, the first box and the second box are both columnar shells, the top surface of the first box is provided with a hole, an air compressor is arranged on the hole, the outer wall of the first box is provided with a through hole, the through hole is provided with an air faucet, the air faucet is connected with a screw cap through threads, and the air faucet and the screw cap are connected through the screw cap, when the air pressure in the first box reaches a critical point, the screw cap can be opened slowly to exhaust the air in the first box, so that the air pressure in the first box is recovered to be normal, the first hole and the second hole are respectively formed in the machine body, and the first box is connected with the first hole through a connecting pipe; the second box is arranged on the second hole and is connected with the second hole through a second connecting pipe, a valve is arranged on the second connecting pipe, and the size of an opening can be controlled according to different blood volumes through the valve on the second connecting pipe, so that the unnecessary waste caused by the imbalance of the proportion between the blood and heparin is avoided; the separation mechanism is arranged in the machine body and comprises a motor, a rotary encoder and a separation box, wherein the motor and the rotary encoder are arranged on the inner wall of the machine body; the first hole is connected with the first interface through a left connecting mechanism; the second hole is connected with the second interface through a right connecting mechanism; a rotating mechanism is arranged below the separating mechanism, a refrigerating device is arranged beside the rotating mechanism, and the rotating mechanism is connected with the third interface through a lower connecting mechanism; the air compressor, the motor, the rotary encoder and the refrigerating device are electrically connected with each other.

As a preferable technical scheme of the utility model, heparin is arranged in the second box.

As a preferred technical scheme of the present invention, the left connecting mechanism includes a first electric push rod and a guiding tube, the first electric push rod is disposed in the body, the guiding tube is disposed on the first electric push rod, one end of the guiding tube is connected to the first hole, the other end of the guiding tube is slidably connected to the first interface, and the microprocessor is electrically connected to the first electric push rod.

As a preferred technical scheme of the present invention, the right connecting mechanism includes a second electric push rod and a second guide tube, the second electric push rod is disposed in the body, the second guide tube is disposed on the second electric push rod, one end of the second guide tube is connected to the second hole, the other end of the second guide tube is slidably connected to the second interface, and the microprocessor is electrically connected to the second electric push rod.

As a preferred technical scheme of the utility model, a second valve is arranged on the first connector, the second connector and the third connector, and the valves and the second valve are electromagnetic valves.

As a preferred technical scheme of the utility model, the rotating mechanism comprises a box body, supporting legs, a rotating motor, a rotating disc and collecting bottles, wherein the supporting legs are arranged in the machine body, the box body is arranged on the supporting legs, the rotating motor is arranged at the bottom of the box body, a driving shaft of the rotating motor protrudes out of a bottom plate and is connected with the rotating disc, the rotating disc is rotatably connected with a chassis, a plurality of groups of collecting bottles are arranged on the rotating disc in an annular array mode, the rotating motor is a servo motor, the rotating motor is electrically connected with the microprocessor, and the rotating disc is made to know the rotating angle through the servo motor and the collecting bottles, so that the failure of blood collection caused by over-rotation or insufficient rotation is avoided.

As a preferred technical scheme of the utility model, the lower connecting mechanism comprises a third electric push rod and a third guide tube, the third electric push rod is arranged on the top surface of the box body, the third guide tube is arranged on the third electric push rod, one end of the third guide tube protrudes out of the box body, the other end of the third guide tube is provided with a funnel in sliding connection with the third interface, the microprocessor is electrically connected with the third electric push rod, and the situation that blood spills out when blood is collected is avoided through the funnel.

As a preferred technical scheme of the utility model, the guide tube, the second guide tube and the third guide tube are corrugated hoses, and the guide tube, the second guide tube and the third guide tube are respectively corresponding to the first connector, the second connector and the third connector in position and matched in size, so that the situation that the guide tube, the second guide tube and the third guide tube are broken when moving due to the use of hard tubes and cannot be normally used is prevented.

The utility model has the beneficial effects that: according to the utility model, air is blown into the first box through the air compressor on the first box to generate air pressure, blood in the first box is fully extruded out, excessive residues are avoided, the blood is fully extruded into the separation box through the left connecting mechanism and the first interface on the separation box, waste can be avoided while the flow of heparin is controlled through the right connecting mechanism and the valve, the heparin and the blood are mixed more uniformly through the separation mechanism, the working efficiency of collection is improved, and the separated blood is separately stored through the lower connecting mechanism and the rotating mechanism.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the separator tank of the present invention;

fig. 3 is a schematic top view of the collection bottle of the present invention.

In the figure: the device comprises a machine body 1, a box 2, a box 21, a connecting pipe 22, a guide pipe 3, an air nozzle 4, an air compressor 5, an electric push rod 6, a box II 6, a valve 7, a guide pipe 8, an electric push rod 9, an electric push rod II 9, a motor 10, a rotary encoder 11, a separation box 12, a rotary table 13, a collecting bottle 14, an electric push rod III 15 and a rotary motor 16.

Detailed Description

Example 1

As shown in fig. 1 to 3, the utility model discloses a cell collection device, which adopts the technical scheme that the cell collection device comprises a machine body 1, a refrigeration device, a first box 2 and a second box 6, wherein the refrigeration device is arranged in the machine body 1, the first box 2 and the second box 6 are both arranged on the machine body 1, the first box 2 and the second box 6 are both cylindrical shells, the top surface of the first box 2 is provided with a hole, an air compressor 4 is arranged on the hole, the outer wall of the first box 2 is provided with a through hole, the through hole is provided with an air nozzle 3, the air nozzle 3 is in threaded connection with a nut, the machine body 1 is respectively provided with the first hole and the second hole, and the first box 2 is connected with the first hole through a connecting pipe 21; a second box 6 is arranged on the second hole, the second box 6 is connected with the second hole through a second connecting pipe, and a valve 7 is arranged on the second connecting pipe; the blood and heparin separating device is characterized in that a separating mechanism is arranged in the machine body 1, blood and heparin in the same space are mixed through the separating mechanism, the problem that the blood is partially coagulated due to uneven mixing between the heparin and the blood and collection is affected is solved, the separating mechanism further comprises a motor 10, a rotary encoder 11 and a separating box 12, the motor 10 and the rotary encoder 11 are arranged on the inner wall of the machine body 1, the motor 10 is connected with the rotary encoder 11 through the separating box 12, a first connector and a second connector are respectively arranged at two ends of the top surface of the separating box 12, a third connector is arranged at the bottom surface of the separating box 12, a support is arranged in the machine body 1, and the support is connected with the separating box 12 in a sliding mode; the first hole is connected with the first interface through a left connecting mechanism; the second hole is connected with the second interface through a right connecting mechanism; a rotating mechanism is arranged below the separating mechanism, a refrigerating device is arranged beside the rotating mechanism, and the rotating mechanism is connected with the third interface through a lower connecting mechanism; be equipped with the observation window on the fuselage 1, separator box 12 is transparent material, through separator box 12 is transparent material, can make the staff the very first time learn the inside blood surplus condition, avoids when separately collecting, collects the mistake, be equipped with the control box on the fuselage 1, be equipped with microprocessor in the control box, microprocessor with the electrical property links to each other between air compressor 4, motor 10, rotary encoder 11, the refrigerating plant.

As a preferable technical scheme of the utility model, heparin is arranged in the second box 6.

As a preferred technical solution of the present invention, the left connecting mechanism includes a first electric push rod 5 and a guiding tube 22, the first electric push rod 5 is disposed in the body 1, the guiding tube 22 is disposed on the first electric push rod 5, one end of the guiding tube is connected to the first hole, the other end of the guiding tube is slidably connected to the first interface, the microprocessor is electrically connected to the first electric push rod 5, and the guiding tube 22 is longer than the first electric push rod 5, so that when the first electric push rod 5 touches the first interface, the guiding tube 22 is not inserted into the separation box 12.

As a preferred technical solution of the present invention, the right connecting mechanism includes a second electric push rod 9 and a second guiding tube 8, the second electric push rod 9 is disposed in the body 1, the second guiding tube 8 is disposed on the second electric push rod 9, one end of the second guiding tube is connected to the second hole, the other end of the second guiding tube is slidably connected to the second interface, the microprocessor is electrically connected to the second electric push rod 9, and the second guiding tube 8 is longer than the second electric push rod 9, so that when the second electric push rod 9 touches the second interface, the second guiding tube 8 is not yet inserted into the separation box 12.

As a preferred technical scheme of the utility model, the first connector, the second connector and the third connector are provided with the second valve, the valve 7 and the second valve are both electromagnetic valves, and the valve 7 and the second valve are electromagnetic valves, so that the valve can be opened and closed at the first time when the valve is used or not used, and the time of workers is saved.

As a preferred technical scheme of the present invention, the rotating mechanism includes a box body, supporting legs, a rotating motor 16, a rotating disk 13, and collecting bottles 14, the supporting legs are disposed in the machine body 1, the box body is disposed on the supporting legs, the rotating motor 16 is disposed at the bottom of the box body, a driving shaft of the rotating motor 16 protrudes out of the bottom plate and is connected to the rotating disk 13, the rotating disk 13 is rotatably connected to the bottom plate, a plurality of groups of collecting bottles are disposed on the rotating disk 13 in an annular array, the rotating motor 16 is a servo motor, and the rotating motor 16 is electrically connected to the microprocessor.

As a preferred technical scheme of the present invention, the lower connecting mechanism includes a third electric push rod 15 and a third guide tube, the third electric push rod 15 is disposed on the top surface of the box body, the third guide tube is disposed on the third electric push rod 15, one end of the third guide tube protrudes out of the box body, the other end of the third guide tube is provided with a funnel slidably connected to the third interface, and the microprocessor is electrically connected to the third electric push rod 15.

As a preferred technical scheme of the utility model, the guide tube 22, the second guide tube 8 and the third guide tube are corrugated hoses, and the guide tube 22, the second guide tube 8 and the third guide tube correspond to the first connector, the second connector and the third connector in position and are matched in size.

The working principle of the utility model is as follows: blood is placed in a first box 2, then the first box 2 is blown by an air compressor 4 on the first box 2, then air pressure is formed in the first box 2, then the blood flows into a guide pipe 22 through a connecting pipe 21, meanwhile, a first electric push rod 5 of a left connecting mechanism works under the control of a micro processor in a control box outside a machine body 1, the guide pipe 22 moves to a first interface on a separation box 12, an electromagnetic valve on the first interface is electrified and opened, the guide pipe 22 extends into the separation box 12, the blood flows into the separation box 12, meanwhile, a valve 7 on a second connecting pipe under the second box 6 is opened, so that heparin in the second box 6 flows into a second guide pipe 8 of a right moving mechanism, then a second electric push rod 9 works, an electromagnetic valve on the second interface is electrified and opened, the second guide pipe 8 protrudes into the separation box 12, and then the right connecting mechanism and the left connecting mechanism are withdrawn, the electromagnetic valves on the first interface and the second interface are closed, then the motor 10 of the separating mechanism starts to work to drive the separating box 12 to rotate, so that the internal blood and heparin are uniformly mixed to prevent blood from coagulating, whether the position of the separating box 12 is proper or not is known through the rotary encoder 11 on the separating mechanism, the situation that the third interface does not correspond to the lower connecting mechanism to cause blood spill waste is avoided, the separating box 12 stops rotating, then the third electric push rod 15 of the lower connecting mechanism works upwards, the funnel on the third guide tube corresponds to the third interface below the separating box 12, then the electromagnetic valve on the third interface is opened, the blood flows out of the separating box 12 and then flows into the collecting bottle 14 of the rotating mechanism through the third guide tube, a worker knows the residual condition of the blood through the observation window and then drives the rotating disc 13 to rotate through the work of the rotating motor 16, the blood is filled and stored respectively, the collection is completed, then the screw cap on the air faucet 3 on the side wall of the first box 2 is unscrewed slowly, the air pressure in the first box 2 is discharged, and the operation is finished.

The microprocessor related to the utility model adopts an STM32 chip, an STM32 starts and stops a motor according to a built-in program, and a technical staff in the field can obtain technical inspiration by referring to a teaching material or a technical manual published by a manufacturer; the circuit connections according to the utility model are conventional means used by the person skilled in the art and can be suggested by a limited number of tests, which are common knowledge.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. The utility model provides a cell collection system, includes fuselage (1), refrigerating plant, a case (2), No. two case (6), be equipped with refrigerating plant in fuselage (1), a case (2) and No. two case (6) are all established on fuselage (1), its characterized in that: the first box (2) and the second box (6) are both cylindrical shells, the top surface of the first box (2) is provided with a hole, an air compressor (4) is arranged on the hole, the outer wall of the first box (2) is provided with a through hole, an air faucet (3) is arranged on the through hole, a nut is connected to the air faucet (3) through threads, the first hole and the second hole are respectively arranged on the machine body (1), and the first box (2) is connected with the first hole through a connecting pipe (21); a second box (6) is arranged on the second hole, the second box (6) is connected with the second hole through a second connecting pipe, and a valve (7) is arranged on the second connecting pipe; the separation device is characterized in that a separation mechanism is arranged in the machine body (1), the separation mechanism further comprises a motor (10), a rotary encoder (11) and a separation box (12), the motor (10) and the rotary encoder (11) are arranged on the inner wall of the machine body (1), the motor (10) is connected with the rotary encoder (11) through the separation box (12), a first connector and a second connector are respectively arranged at two ends of the top surface of the separation box (12), a third connector is arranged on the bottom surface of the separation box (12), a support is arranged in the machine body (1), and the support is connected with the separation box (12) in a sliding mode; the first hole is connected with the first interface through a left connecting mechanism; the second hole is connected with the second interface through a right connecting mechanism; a rotating mechanism is arranged below the separating mechanism, a refrigerating device is arranged beside the rotating mechanism, and the rotating mechanism is connected with the third interface through a lower connecting mechanism; be equipped with the observation window on fuselage (1), separator box (12) are transparent material, be equipped with the control box on fuselage (1), be equipped with the microprocessor in the control box, the microprocessor with the electrical property links to each other between air compressor (4), motor (10), rotary encoder (11), the refrigerating plant.

2. A cell collection device according to claim 1, wherein: heparin is arranged in the second box (6).

3. A cell collection device according to claim 1, wherein: left side coupling mechanism includes an electric push rod (5), guiding tube (22), establish an electric push rod (5) in fuselage (1), guiding tube (22) are established on an electric push rod (5), and one end is connected a hole, other end sliding connection an interface, microprocessor with the electric property links to each other between an electric push rod (5).

4. A cell collection device according to claim 3, wherein: right side coupling mechanism includes No. two electric push rods (9), No. two guiding tubes (8), establish No. two electric push rods (9) in fuselage (1), establish No. two guiding tubes (8) on No. two electric push rods (9), and one end is connected No. two holes, other end sliding connection No. two interfaces, microprocessor with the electrical property links to each other between No. two electric push rods (9).

5. A cell collection device according to claim 1, wherein: and the first connector, the second connector and the third connector are provided with a second valve, and the valve (7) and the second valve are electromagnetic valves.

6. A cell collection device according to claim 4, wherein: rotary mechanism includes box, landing leg, rotating electrical machines (16), carousel (13), receiving flask (14), the landing leg is established in fuselage (1), be equipped with on the landing leg the box, the bottom half is equipped with rotating electrical machines (16) the drive shaft protrusion bottom plate of rotating electrical machines (16) is connected carousel (13), rotate between carousel (13) and the chassis and be connected, annular array is equipped with the multiunit receiving flask on carousel (13), rotating electrical machines (16) are servo motor, rotating electrical machines (16) with the electrical property links to each other between the microprocessor.

7. A cell collection device according to claim 6, wherein: lower coupling mechanism includes No. three electric push rod (15), No. three guiding tubes, No. three electric push rod (15) are established the box top surface, No. three guiding tubes are established on No. three electric push rod (15), and one end protrusion inside the box, the other end be equipped with the funnel with No. three interface sliding connection, microprocessor with the electrical property links to each other between No. three electric push rod (15).

8. A cell collection device according to claim 7, wherein: the guide tube (22), the second guide tube (8) and the third guide tube are corrugated hoses, and the guide tube (22), the second guide tube (8) and the third guide tube correspond to the first connector, the second connector and the third connector in position and are matched in size.