CN213074221U

CN213074221U - Stem cell transfer device

Info

Publication number: CN213074221U
Application number: CN202021519034.9U
Authority: CN
Inventors: 杜玉芳; 王宗起; 姜文海; 杜玉珍
Original assignee: Hengfeng Mingcheng Biotechnology Shanghai Co Ltd
Current assignee: Hengfeng Mingcheng Biotechnology Shanghai Co Ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-30
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a stem cell transfer device, which comprises a tank body, jar body top outer wall one end is fixed with the passage, and passage top outer wall is fixed with the hutch, passage one side outer wall is fixed with the closing plate, and closing plate one end is fixed with adjust knob, hutch top outer wall is fixed with the inlet, and the inlet is the toper structure, the thread groove has been seted up to jar internal wall, and the thread groove extends to jar internal bottom inner wall, the one end that the passage extends to jar internal portion is fixed with the spiral pipe, and spiral pipe one end improvement bolted connection has the pipe chute, pipe chute one end is located the position on thread groove upper portion. The utility model discloses a hutch, spiral pipe and thread groove that set up can be when pouring out the stem cell, erode the cell sap for remaining stem cell in the jar body, make the zero loss of stem cell, and the vacuum tank that sets up simultaneously can keep warm for the jar body on the way shifting, makes the stem cell activity can not reduce.

Description

Stem cell transfer device

Technical Field

The utility model relates to a stem cell technical field especially relates to a stem cell transfer device.

Background

In recent years, with the development of science and technology, research and utilization of stem cells, which are a type of cells having unlimited or immortal self-renewal capacity and capable of producing at least one type of highly differentiated progeny cells, have been increasing.

However, stem cells are often stored and transferred in a freezing tank, and when the stem cells are transferred to a destination, the stem cells in the freezing tank need to be poured out and put in a device for storing the stem cells, and the stem cells in the freezing tank often cannot be completely poured out of the device during pouring, so that the stem cells are lost, and therefore, a stem cell transfer device needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a stem cell transfer device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a stem cell transfer device, includes a jar body, jar body top outer wall one end is fixed with the passage, and passage top outer wall is fixed with storage box, passage one side outer wall is fixed with the closing plate, and closing plate one end is fixed with adjust knob, storage box top outer wall is fixed with the inlet, and the inlet is the toper structure, the thread groove has been seted up to jar internal wall, and the thread groove extends to jar internal bottom inner wall, the one end that the passage extends to jar internal portion is fixed with the spiral pipe, and spiral pipe one end improvement bolted connection has the pipe chute, pipe chute one end is located the position on thread groove upper portion.

As a further aspect of the present invention: the position that jar body top outer wall is located the centre is fixed with a type pipe, and a type pipe top outer wall is fixed with the feed inlet, the feed inlet is the toper structure.

As a further aspect of the present invention: the vacuum groove is arranged in the tank body and is positioned between the inner wall and the outer wall of the tank body.

As a further aspect of the present invention: the bottom of the tank body is provided with a discharge port, and the discharge port is of a conical structure.

As a further aspect of the present invention: the discharge gate outer wall is fixed with the discharging pipe, and discharging pipe one end is fixed with L type pipe.

As a further aspect of the present invention: and a sealing cover is fixed at one end of the L-shaped pipe in the horizontal direction.

The utility model has the advantages that:

1. through the spiral tube, the inclined tube and the thread groove, when the stem cells need to be poured out of the tank body, the last stem cells in the tank body slowly flow out along with cell sap, the stem cells are mixed in the last residual cell sap and stay in the thread groove, at the moment, the adjusting knob is turned on to pour the cell sap in the storage tank into the tank body and then flow into the spiral tube, the kinetic energy of the cell sap is reduced through the spiral, the thread groove is flushed after the cell sap flows through the inclined tube, meanwhile, the stem cells are prevented from being damaged, the cell sap and the stem cells which originally remain in the thread groove are flushed out of the tank body, and the loss of the stem cells is reduced;

2. through the vacuum tank that sets up, stem cell's the temperature of depositing is very low, and when transferring stem cell, the vacuum tank that sets up can be for the stem cell heat preservation in the jar body, avoids long-distance transport to lead to the temperature to rise then to lead to stem cell death to stem cell's survival rate when improving stem cell and transferring.

Drawings

FIG. 1 is a schematic perspective view of a stem cell transfer device according to the present invention;

FIG. 2 is a schematic cross-sectional view of a stem cell transfer device according to the present invention;

fig. 3 is a schematic front view of a stem cell transfer device according to the present invention.

In the figure: 1L type pipe, 2 discharging pipes, 3 tank bodies, 4 adjusting knobs, 5 storage boxes, 6 liquid inlets, 7 feeding holes, 8-fold type pipes, 9 sealing covers, 10 vacuum grooves, 11 material guiding pipes, 12 spiral pipes, 13 inclined pipes, 14 threaded grooves and 15 discharging holes.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a stem cell transfer device, including a tank body 3, there is a passage 11 at one end of the outer wall of the top of the tank body 3 through a bolt, and there is a storage box 5 at the outer wall of the top of the passage 11 through a bolt, there is a sealing plate at the outer wall of one side of the passage 11 through a bolt, and there is an adjusting knob 4 at one end of the sealing plate through a bolt, there is a liquid inlet 6 at the outer wall of the top of the storage box 5 through a bolt, and the liquid inlet 6 is a taper structure, a thread groove 14 is provided at the inner wall of the tank body 3, and the thread groove 14 extends to the inner wall of the bottom of the tank body 3, there is a spiral pipe 12 at one end of the passage 11 extending to the.

Wherein, the position that 3 top outer walls of the jar body are located the centre has a book type pipe 8 through bolted connection, and roll over 8 top outer walls of type pipe and have feed inlet 7 through bolted connection, feed inlet 7 is the toper structure, 3 inside division of jar body have vacuum tank 10, and vacuum tank 10 is located between 3 inner walls of the jar body and the outer wall, 3 bottoms of the jar body are opened there is discharge gate 15, and discharge gate 15 is the toper structure, 15 outer walls of discharge gate have discharging pipe 2 through bolted connection, and 2 one end of discharging pipe have L type pipe 1 through bolted connection, the one end on the 1 horizontal direction of L type pipe has sealed lid 9 through bolted connection.

The working principle is as follows: when the cell liquid feeder is used, firstly, cell liquid containing stem cells is added into the tank body 3 through the feed inlet 7, then, sufficient cell liquid is added into the storage box 5 through the liquid inlet 6 for standby, during transfer, the arranged vacuum tank 10 can keep the temperature of the tank body 3 to enable the stem cells to be at a proper survival temperature, when the tank body 3 is transferred to a destination and the stem cells need to be removed, the sealing cover 9 is firstly opened, the cell liquid mixed with the stem cells in the tank body 3 is poured out and collected, when most of the cell liquid is poured out, the residual cell liquid mixed with the stem cells on the inner wall of the tank body 3 is not discharged out of the tank body 3, at the moment, the adjusting knob 4 is opened to release the standby cell liquid in the storage box 5, then the cell liquid flows into the spiral pipe 12 in the tank body 3 through the feed guide pipe 11, the spiral pipe 12 reduces the kinetic energy of the cell liquid to avoid damaging the stem cells, and then the standby cell liquid flows into the, the residual cell sap mixed with the stem cells in the thread groove 14 is flushed, and the residual stem cells are flushed out of the tank body 3, so that the stem cells are completely collected and zero loss is caused in the transfer process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A stem cell transfer device comprises a tank body (3), and is characterized in that a material guide pipe (11) is fixed at one end of the outer wall of the top of the tank body (3), a storage box (5) is fixed on the outer wall of the top of the material guiding pipe (11), a sealing plate is fixed on the outer wall of one side of the material guiding pipe (11), an adjusting knob (4) is fixed at one end of the sealing plate, a liquid inlet (6) is fixed on the outer wall of the top of the storage box (5), the liquid inlet (6) is of a conical structure, the inner wall of the tank body (3) is provided with a thread groove (14), the thread groove (14) extends to the inner wall of the bottom of the tank body (3), a spiral pipe (12) is fixed at one end of the material guide pipe (11) extending to the interior of the tank body (3), and one end of the spiral pipe (12) is improved and connected with an inclined pipe (13) through a bolt, and one end of the inclined pipe (13) is positioned at the upper part of the thread groove (14).

2. The stem cell transfer device according to claim 1, wherein a folded pipe (8) is fixed on the outer wall of the top of the tank body (3) at the middle position, a feeding hole (7) is fixed on the outer wall of the top of the folded pipe (8), and the feeding hole (7) is in a conical structure.

3. The stem cell transfer device according to claim 1 or 2, wherein the tank (3) is internally provided with a vacuum groove (10), and the vacuum groove (10) is positioned between the inner wall and the outer wall of the tank (3).

4. The stem cell transfer device according to claim 3, wherein the bottom of the tank (3) is provided with a discharge port (15), and the discharge port (15) has a conical structure.

5. The stem cell transfer device according to claim 4, wherein a discharge pipe (2) is fixed on the outer wall of the discharge hole (15), and an L-shaped pipe (1) is fixed at one end of the discharge pipe (2).

6. The stem cell transfer device according to claim 5, wherein a sealing cover (9) is fixed to one end of the L-shaped pipe (1) in the horizontal direction.