CN216129605U - Cell device is drawed to placenta - Google Patents

Abstract

The utility model discloses a placenta cell extraction device, which comprises a base, wherein a motor and a rotary encoder are arranged on the base, the motor is connected with the rotary encoder through a crushing mechanism, the crushing mechanism is detachably connected with a rotating mechanism, an extraction mechanism and a control box are respectively arranged on two sides of the rotating mechanism, the placenta is put into the crushing mechanism from a hole, then the placenta is cut into a plurality of small blocks under the action of a blade in the crushing mechanism and a rotary table driven by a third motor, then a crushing barrel is rotated by 180 degrees through the motor and the rotary encoder and corresponds to a funnel on the extraction mechanism, and enzyme liquid in the box is treated under the funnel, so that the crushed placenta is digested, the impurity pollution is reduced, and the extraction efficiency of dry cells is improved.

Description

Cell device is drawed to placenta

Technical Field

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

Background

The stem cells are cells with unlimited or immortal self-renewal capacity, can produce at least one type of highly differentiated progeny cells, the whole process of extracting the cells from the existing placenta can be finished by using equipment such as a culture dish, a scalpel, a stirrer and the like, and the stem cells are mainly extracted manually, so that other impurities are easily infected in the process, the extraction of the stem cells is influenced, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a placenta cell extraction device, which adopts the technical scheme that the placenta cell extraction device comprises a base, wherein the base is U-shaped, a motor and a rotary encoder are respectively arranged above the base, the motor is connected with the rotary encoder through a crushing mechanism, the crushing mechanism further comprises a crushing barrel, a second motor, a bearing seat, a connecting rod, a cutter handle, a cutter edge, a rotary table and a valve, grooves are arranged in the crushing barrel, the two groups of grooves are arranged symmetrically left and right, the second motor and the bearing seat are respectively arranged in the grooves, the second motor is connected with the bearing seat through the connecting rod, the cutter handle is arranged on the connecting rod, the cutter edge is arranged on the cutter handle, and the placenta which is thrown in is cut through the cutter edge on the cutter handle, so that the extraction of cells is more convenient, broken bucket top surface is equipped with the hole, be equipped with the valve on the hole, broken bucket bottom surface is equipped with the slotted hole, be equipped with the chassis on the slotted hole, it is connected with to rotate on the chassis the revolving stage, through the revolving stage with it reduces to be equipped with the end face bearing between the chassis the revolving stage with frictional force between the chassis reduces unnecessary wearing and tearing, prolongs its life, the revolving stage bottom surface can be dismantled and be connected with rotary mechanism, the rotary mechanism both sides are equipped with respectively and draw mechanism and control box, be equipped with microprocessor in the control box, microprocessor with the electrical property links to each other between motor, rotary encoder, No. two motors.

As a preferred technical scheme of the utility model, the top surface of the crushing barrel is provided with a first guide block and a second guide block, and guide surfaces of the first guide block and the second guide block are connected with the hole; broken barrel head face is equipped with the guide piece, guide piece bilateral symmetry sets up, and the guide face is connected the revolving stage, through a guide piece with No. two guide pieces will be guided directly to by broken placenta through the guide face hole department avoids causing because the top surface is the plane, and broken placenta persists in the broken bucket.

As a preferred technical scheme of the utility model, the valve is an electromagnetic valve, the valve is electrically connected with the microprocessor, and the valve is an electromagnetic valve, so that the valve can be conveniently opened and closed by workers, the environment in the crushing barrel is better ensured, and the influence of impurities on the extraction of cells is avoided.

As a preferred technical scheme of the utility model, the bottom surface of the rotary table is provided with a cross groove, the rotary mechanism further comprises an electric push rod and a third motor, the electric push rod is arranged on the base, the third motor is arranged on the telescopic end of the electric push rod, a cross lug is arranged on a driving shaft of the third motor, the cross lug corresponds to the cross groove in position and is matched with the cross groove in size, and the microprocessor is electrically connected with the third motor and the electric push rod.

As a preferred technical scheme, the extraction mechanism further comprises a processing box and a funnel, the processing box is arranged on the base, a material port is arranged on the processing box, the funnel is arranged on the material port, and the position of the funnel corresponds to the position of the hole.

In a preferred embodiment of the present invention, the treatment tank contains an enzyme solution.

The utility model has the beneficial effects that: the placenta is put into the crushing mechanism from the hole, then is cut into a plurality of small blocks under the action of the knife edge in the crushing mechanism and the rotary table driven by the third motor, then the crushing barrel is rotated by 180 degrees through the motor and the rotary encoder and corresponds to the funnel on the extraction mechanism, and the crushed placenta is digested through enzyme liquid in the treatment box below the funnel, so that the impurity pollution is reduced, and the extraction efficiency of the stem cells is improved.

Drawings

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

FIG. 2 is a schematic bottom view of the turntable of the present invention;

FIG. 3 is a schematic side view of a turntable according to the present invention;

fig. 4 is a schematic structural diagram of a motor # three in the present invention.

In the figure: the device comprises a base 1, a motor 2, a rotary encoder 3, a crushing barrel 4, a motor 5, a bearing seat 6, a connecting rod 7, a knife handle 8, a knife edge 81, a rotary table 9, a valve 10, an electric push rod 11, a motor 12, a motor III, a treatment box 13 and a funnel 14.

Detailed Description

Example 1

As shown in fig. 1 to 4, the utility model discloses a placenta cell extraction device, which adopts the technical scheme that the placenta cell extraction device comprises a base 1, wherein the base 1 is U-shaped, a motor 2 and a rotary encoder 3 are respectively arranged above the base 1, the motor 2 is connected with the rotary encoder 3 through a crushing mechanism, the rotary encoder 3 can assist the rotation angle of the motor 2 to avoid excessive rotation of the motor and abnormal use of the motor, the crushing mechanism further comprises a crushing barrel 4, a second motor 5, a bearing seat 6, a connecting rod 7, a knife handle 8, a knife edge 81, a rotary table 9 and a valve 10, grooves are arranged in the crushing barrel 4, the grooves are symmetrically arranged in the left and right direction, the second motor 5 and the bearing seat 6 are respectively arranged in the grooves, the second motor 5 is connected with the bearing seat 6 through the connecting rod 7, the knife handle 8 is arranged on the connecting rod 7, be equipped with on the sword handle 8 cutting edge 81, 4 top surfaces of broken bucket are equipped with the hole, be equipped with valve 10 on the hole, 4 bottom surfaces of broken bucket are equipped with the slotted hole, be equipped with the chassis on the slotted hole, it is connected with to rotate on the chassis revolving stage 9, revolving stage 9 bottom surface can be dismantled and is connected with rotary mechanism, the rotary mechanism both sides are equipped with respectively and draw mechanism and control box, be equipped with microprocessor in the control box, microprocessor with the electrical property links to each other between motor 2, rotary encoder 3, No. two motors 5, follows through the electric wire the drive shaft of motor 2 is intruded in the recess, give No. two motor 12 supplies power.

As a preferred technical scheme of the utility model, the top surface of the crushing barrel 4 is provided with a first guide block and a second guide block, and guide surfaces of the first guide block and the second guide block are connected with the holes; the bottom surface of the crushing barrel 4 is provided with guide blocks which are arranged in a bilateral symmetry manner, and guide surfaces of the guide blocks are connected with the rotary table 9.

As a preferred technical solution of the present invention, the valve 10 is an electromagnetic valve, and the valve 10 is electrically connected to the microprocessor.

As a preferred technical solution of the present invention, the bottom surface of the turntable 9 is provided with a cross-shaped groove, the rotating mechanism further includes an electric push rod 11 and a third motor 12, the electric push rod 11 is disposed on the base 1, the third motor 12 is disposed on a telescopic end of the electric push rod 11, a cross-shaped projection is disposed on a driving shaft of the third motor 12, the cross-shaped projection corresponds to the cross-shaped groove in position and is matched in size with the cross-shaped groove, the microprocessor is electrically connected with the third motor 12 and the electric push rod 11, and the cross-shaped groove in the bottom surface of the turntable 9 and the cross-shaped projection at the end of the third motor 12 can be used for extending and retracting through the electric push rod 11 without affecting the normal use of the turntable 9, so that the crushing barrel 4 can rotate 180 °.

As a preferable technical solution of the present invention, the extraction mechanism further includes a processing box 13 and a funnel 14, the processing box 13 is disposed on the base 1, the processing box 13 is provided with a material port, the material port is provided with the funnel 14, the funnel 14 corresponds to the hole, the funnel 14 can insert the broken placenta into the processing box 13 from the hole, and the broken placenta can be prevented from falling to other places to affect use.

As a preferable technical scheme of the utility model, the processing box 13 is filled with enzyme liquid, and the crushed placenta can be digested by the enzyme liquid, so that the extraction by workers is convenient.

The working principle of the utility model is as follows: controlled by a microprocessor in a control box on the base 1, a valve 10 is opened, the placenta is put into a crushing barrel 4 of a crushing mechanism, then the placenta falls under the crushing barrel 4 under the action of a guide block, then a second motor 5 works to drive a connecting rod 7 to rotate, a knife handle 8 on the connecting rod 7 drives a knife edge 81 to cut the placenta on a turntable 9, an electric push rod 11 of a rotating mechanism extends upwards, a third motor 12 at the end part slowly rotates, a cross-shaped lug on a driving end penetrates through a slotted hole in the bottom surface of the crushing barrel 4 to be matched with a cross-shaped groove in the bottom surface of the turntable 9 to drive the turntable 9 to rotate on a chassis, so that the placenta on the turntable 9 is better cut, then after the placenta is cut for a certain time, the third motor 12 stops rotating, the electric push rod 11 retracts, the turntable stops rotating, and the second motor 5 also stops working, subsequently, the motor 2 on the base 1 starts to work, the crushing barrel 4 is rotated by 180 degrees through the rotary encoder 3 at the other end, holes correspond to the position of a funnel 14 of the extracting mechanism on the base 1, then the valve 10 is opened, the crushed placenta falls into the processing box 13 from the holes under the action of the guide surfaces of the first guide block and the second guide block, and the crushed placenta is digested by enzyme liquid in the processing box 13, so that the cell extraction is convenient for workers.

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 (6)

1. A placenta cell extraction device, which is characterized in that: the cutting tool comprises a base (1), wherein the base (1) is U-shaped, a motor (2) and a rotary encoder (3) are respectively arranged above the base (1), the motor (2) is connected with the rotary encoder (3) through a crushing mechanism, the crushing mechanism further comprises a crushing barrel (4), a second motor (5), a bearing seat (6), a connecting rod (7), a hilt (8), a cutting edge (81), a rotary table (9) and a valve (10), grooves are arranged in the crushing barrel (4), the grooves are divided into two groups and are arranged in bilateral symmetry, the second motor (5) and the bearing seat (6) are respectively arranged in the grooves, the second motor (5) is connected with the bearing seat (6) through the connecting rod (7), the hilt (8) is arranged on the connecting rod (7), and the cutting edge (81) is arranged on the hilt (8), broken bucket (4) top surface is equipped with the hole, be equipped with valve (10) on the hole, broken bucket (4) bottom surface is equipped with the slotted hole, be equipped with the chassis on the slotted hole, it is connected with to rotate on the chassis revolving stage (9), revolving stage (9) bottom surface can be dismantled and is connected with rotary mechanism, the rotary mechanism both sides are equipped with respectively and draw mechanism and control box, be equipped with microprocessor in the control box, microprocessor with the electrical property links to each other between motor (2), rotary encoder (3), No. two motor (5).

2. The placenta-extracted cell device of claim 1, wherein: the top surface of the crushing barrel (4) is provided with a first guide block and a second guide block, and guide surfaces of the first guide block and the second guide block are connected with the holes; the bottom surface of the crushing barrel (4) is provided with guide blocks which are arranged in a bilateral symmetry mode, and guide surfaces of the guide blocks are connected with the rotary table (9).

3. The placenta-extracted cell device of claim 1, wherein: the valve (10) is an electromagnetic valve, and the valve (10) is electrically connected with the microprocessor.

4. The placenta-extracted cell device of claim 1, wherein: revolving stage (9) bottom surface is equipped with the cross recess, rotary mechanism still includes electric push rod (11), No. three motor (12), establish electric push rod (11) on base (1), just No. three motor (12) are established the flexible of electric push rod (11) is served, be equipped with the cross lug in the drive shaft of No. three motor (12), the cross lug with the cross recess position is corresponding, size phase-match, microprocessor with the electrical property links to each other between No. three motor (12), electric push rod (11).

5. The placenta-extracted cell device of claim 1, wherein: draw mechanism still including handling case (13), funnel (14), it establishes to handle case (13) on base (1), it is equipped with the material mouth on case (13) to handle, be equipped with on the material mouth funnel (14), funnel (14) with the hole position is corresponding.

6. The placenta-extracted cell device of claim 5, wherein: the inside of the treatment box (13) is enzyme liquid.

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