CN213178956U

CN213178956U - Cold-stored type stem cell preparation storage device convenient to remove

Info

Publication number: CN213178956U
Application number: CN202021676054.7U
Authority: CN
Inventors: 钟晓龄
Original assignee: Shanxi Zhengyikang Biotechnology Co ltd
Current assignee: Shanxi Zhengyikang Biotechnology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-11
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a conveniently movable refrigeration type stem cell preparation storage device, which comprises a bottom plate, a power unit and a refrigeration unit; the lower surface of the bottom plate is provided with four moving units, the upper surface of the bottom plate is provided with a refrigerating unit and a box body, eight power units and eight buckle units are respectively arranged in the box body, the upper surface of the box body is also provided with an operation unit, and the box body is also provided with a window unit and a motor bracket; a power unit: the electric bicycle comprises a tray, a handle, a storage disc, a connecting block, a fixed support, a sliding chute and a sliding block, wherein a motor support is arranged on a box body, a motor is fixedly arranged on the motor support, an output shaft of the motor is fixedly connected with a transmission shaft through a coupler, and the connecting block is arranged on the periphery of the transmission shaft; this cold-stored type stem cell preparation storage device convenient to remove reliable degree is high, has taken precautions against the condition of temperature variation, can carry out the observation of very first time to stem cell through clear glass.

Description

Cold-stored type stem cell preparation storage device convenient to remove

Technical Field

The utility model relates to a stem cell preparation technical field specifically is a cold-stored type stem cell preparation storage device convenient to remove.

Background

Stem cells have the ability to self-renew and replicate, and are capable of producing highly differentiated functional cells. Under certain conditions, it can differentiate into a variety of functional cells. The stem cells are divided into embryonic stem cells and adult stem cells according to the development stage of the stem cells. Stem cells are insufficiently differentiated and immature cells, have potential functions of regenerating various tissues, organs and human bodies, and are called universal cells in the medical field.

Wherein the application number 201921071655.2 provides a cold-stored type stem cell preparation storage device convenient to remove in prior art, including the transport case, the transport case is inside to be dug there is the cavity, sliding connection has the slide bar in the cavity, slide bar outer wall connection has the transfer rack, transfer rack outer wall meshing is connected with the pinion, pinion outer wall connection has the axis of rotation, the axis of rotation rotates the inner wall of connecting at the cavity, the one end that the pinion was kept away from to the axis of rotation is connected with main bevel gear, main bevel gear outer wall meshing is connected with vice bevel gear, the one end that vice bevel gear kept away from main bevel gear is connected with the lead screw, lead screw outer wall threaded connection has the sleeve, the sleeve outer wall has first connecting rod through hinged joint, the one end that sleeve was kept away from to first connecting rod is connected with the baffle, baffle sliding connection is in the cavity, the outer, one end of the second connecting rod, which is far away from the baffle, is rotatably connected to the inner wall of the bottom of the cavity.

The reliability of the device is not enough, the temperature change is not prevented, and the type and the survival state of the stem cells cannot be observed at the first time.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a cold-stored type stem cell preparation storage device convenient to remove, the device is reliable degree high, has taken precautions against the condition of temperature variation, can carry out the observation of very first time to stem cell through clear glass, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a refrigerated stem cell preparation storage device convenient to move comprises a bottom plate, a power unit and a refrigerating unit;

a bottom plate: the lower surface of the bottom plate is provided with four moving units, the upper surface of the bottom plate is provided with a refrigerating unit and a box body, eight power units and eight buckle units are respectively arranged in the box body, the upper surface of the box body is also provided with an operation unit, and the box body is also provided with a window unit and a motor bracket;

a power unit: the electric control box comprises a tray, a handle, a storage disc, a connecting block, a fixing support, sliding grooves and sliding blocks, wherein the motor support is installed on the box body, a motor is fixedly installed on the motor support, an output shaft of the motor is fixedly connected with a transmission shaft through a coupler, the connecting block is installed around the transmission shaft and fixedly connected with the tray, the storage disc is arranged on the upper surface of the tray, the top of the storage disc is slidably installed inside the connecting block, the handle is fixedly installed on the side surface of the storage disc, the fixing support is fixedly installed on the lower surface of the tray, the sliding blocks are installed on two sides of the bottom of the fixing support, grooves are formed in the bottom surface of the box body, the sliding grooves are formed in two sides of each groove, the sliding blocks are slidably connected with the sliding grooves, and;

a refrigeration unit: the condenser comprises a compressor, a condenser pipe, an evaporator and a capillary tube, wherein the compressor is fixedly connected with one end of the condenser pipe, the other end of the condenser pipe is connected with one end of the capillary tube, the other end of the capillary tube is connected with one end of the evaporator, and the other end of the evaporator is fixedly connected with the compressor;

the heat insulation plate is arranged on the upper surface of the left side of the bottom plate, and the upper end cover is made of transparent glass.

Furthermore, the mobile unit comprises a roller support, a roller and a first pin shaft, the roller support is rotatably connected with the bottom plate, and the roller support is rotatably connected with the roller through the first pin shaft. The entire device can be moved by the roller unit.

Furthermore, the operation unit comprises handrails, a support frame and an outer plate, the outer plate is mounted on the upper surface of the bottom plate, the two handrails are mounted on the outer surface of the outer plate, and the support frame is fixedly mounted between the two handrails. The device can be conveniently moved through the operation unit.

Further, the buckle unit contains fixed block, hinged-support, second round pin axle and jack catch, the last surface mounting of tray has two fixed blocks, one side fixed mounting of fixed block has the hinged-support, the one end of jack catch is through second round pin axle and hinged-support swing joint, the other end of jack catch passes through the buckle and connects at the storage disc surface. The buckling unit can prevent the storage disc from falling off when the transmission shaft is rotated to replace the storage disc.

Furthermore, the window unit comprises a front cover and a window handle, a rectangular through groove is formed in the outer side of the box body, the front cover is installed on the through groove, and the window handle is fixedly installed on the front cover. The storage disc can be taken out through the window unit, and the small window cannot change the temperature in the box body and influence stem cells.

Compared with the prior art, the beneficial effects of the utility model are that: the refrigerated stem cell preparation storage device convenient to move has the following advantages:

1. this cold-stored type stem cell preparation storage device convenient to remove has bayonet socket unit and window unit, and the window unit can manage putting of storage disc to because the window design is little, can not cause the change to the temperature in the box when putting and getting, thereby can not influence stem cell's activity.

2. This cold-stored type stem cell preparation storage device convenient to remove has heat insulating board and upper end cover, and the heat insulating board can prevent that the condenser pipe from releasing heat and causing temperature variation to the box, and the upper end cover is clear glass, can observe the stem cell position of different grade type, and the convenience is to the management of stem cell.

3. This cold-stored type stem cell preparation storage device convenient to remove reliable degree is high, has taken precautions against the condition of temperature variation, can carry out the observation of very first time to stem cell through clear glass.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the refrigeration unit of the present invention.

Fig. 3 is a schematic structural diagram of the power unit of the present invention.

In the figure: the refrigerator comprises a base plate 1, a moving unit 2, a roller bracket 21, a roller 22, a first pin shaft 23, a power unit 3, a tray 31, a handle 32, a storage disc 33, a connecting block 34, a fixing bracket 35, a sliding chute 36, a sliding block 37, an operation unit 4, a handrail 41, a support frame 42, an outer plate 43, a window unit 5, a front cover 51, a window handle 52, a refrigerating unit 6, a compressor 61, a condenser 62, an evaporator 63, a capillary tube 64, an air inlet 66, a fastening unit 7, a fixing block 71, a hinge support 72, a second pin shaft 73, a claw 74, a box 8, an upper end cover 9, a heat insulation plate 10, a motor 11, a motor bracket 12 and a transmission shaft 13.

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. 1-3, the present invention provides a technical solution: a refrigerated stem cell preparation storage device convenient to move comprises a bottom plate 1, a power unit 3 and a refrigerating unit 4;

bottom plate 1: the lower surface is provided with four moving units 2, the upper surface of the bottom plate 1 is provided with a refrigerating unit 6 and a box body 8, eight power units 3 and eight buckle units 7 are respectively arranged inside the box body 8, the upper surface of the box body 8 is also provided with an operation unit 4, and the box body 8 is also provided with a window unit 5 and a motor bracket 12; the moving unit 2 comprises a roller support 21, a roller 22 and a first pin 23, the roller support 21 is rotatably connected with the bottom plate 1, and the roller support 21 is rotatably connected with the roller 22 through the first pin 23. The entire apparatus can be moved by the roller unit 2. The operation unit 4 includes a handrail 41, a support frame 42, and an outer plate 43, the outer plate 43 is mounted on the upper surface of the base plate 1, two handrails 41 are mounted on the outer surface of the outer plate 43, and the support frame 42 is fixedly mounted between the two handrails 41. The device can be conveniently moved by the operation unit 4.

A power unit 3: the electric control box comprises a tray 31, a handle 32, a storage disc 33, a connecting block 34, a fixed support 35, a sliding groove 36 and a sliding block 37, wherein a motor support 12 is installed on a box body 8, a motor 11 is fixedly installed on the motor support 12, an output shaft of the motor 11 is fixedly connected with a transmission shaft 13 through a coupler, the connecting block 34 is installed around the transmission shaft 13, the connecting block 34 is fixedly connected with the tray 31, the storage disc 33 is arranged on the upper surface of the tray 31, the top of the storage disc 33 is slidably installed inside the connecting block 34, the handle 32 is fixedly installed on the side surface of the storage disc 33, the fixed support 35 is fixedly installed on the lower surface of the tray 31, the sliding blocks 37 are installed on two sides of the bottom of the fixed support 35, a groove is formed in the bottom surface of the box body 8, the sliding groove 36 is formed in; the motor 11 is controlled to work through an external controller, an output shaft of the motor 11 rotates to drive the transmission shaft 13 to rotate, the transmission shaft 13 rotates to drive the connecting block 34 to rotate, the connecting block 34 rotates to drive the tray 31 to rotate, the tray 31 rotates to drive the sliding block 37 of the fixed support 35 to slide on the sliding groove 36, and the tray 31 rotates to drive the storage disc 33 to rotate. The fastening unit 7 comprises a fixed block 71, a hinge support 72, a second pin 73 and a claw 74, two fixed blocks 71 are mounted on the upper surface of the tray 31, the hinge support 72 is fixedly mounted on one side of the fixed block 71, one end of the claw 74 is movably connected with the hinge support 72 through the second pin 73, and the other end of the claw 74 is connected to the outer surface of the storage tray 33 through a fastener. The locking unit 7 prevents the storage disk 33 from falling off when the drive shaft 13 is rotated to exchange the storage disk 33. The window unit 5 comprises a front cover 51 and a window handle 52, a rectangular through groove is formed in the outer side of the box body 8, the front cover 51 is installed on the through groove, and the window handle 52 is fixedly installed on the front cover 51. The storage disk 33 can be taken out through the window unit 5, and the small window does not change the temperature in the box body and affect stem cells.

The refrigerating unit 6: the condenser comprises a compressor 61, a condenser pipe 62, an evaporator 63 and a capillary tube 64, wherein the compressor 61 is fixedly connected with one end of the condenser pipe 62, the other end of the condenser pipe 62 is connected with one end of the capillary tube 64, the other end of the capillary tube 64 is connected with one end of the evaporator 63, and the other end of the evaporator 63 is fixedly connected with the compressor 61; the low-pressure steam is absorbed by the compressor 61, and is discharged at high pressure after being compressed, the high-pressure steam is cooled into high-pressure liquid by the condenser 62, the high-pressure liquid is changed into a low-pressure and low-temperature gas-liquid mixture through the capillary 64 under the throttling action, the low-pressure gas-liquid mixture is sent to the evaporator 63 for evaporation and refrigeration, and the generated low-pressure steam enters the compressor 61 again for continuous circulation.

The heat insulation plate comprises a heat insulation plate 10 and an upper end cover 9, wherein the heat insulation plate 10 is arranged on the upper surface of the left side of the bottom plate 1, and the upper end cover 9 is made of transparent glass. The heat insulation board 10 can prevent the temperature of the box body 8 from changing when the condenser 62 radiates heat, and the upper end cover 9 is made of transparent glass and can observe stem cells.

When in use: the stem cells are observed through the upper end cover 9, and the target is easy to find when the stem cells are placed and taken. The low-pressure steam is absorbed by the compressor 61, and is discharged at high pressure after being compressed, the high-pressure steam is cooled into high-pressure liquid by the condenser 62, the high-pressure liquid is changed into a low-pressure and low-temperature gas-liquid mixture through the capillary 64 under the throttling action, the low-pressure gas-liquid mixture is sent to the evaporator 63 for evaporation and refrigeration, and the generated low-pressure steam enters the compressor 61 again for continuous circulation. The heat insulating plate 10 prevents the condenser 62 from radiating heat to vary the temperature of the cabinet 8. The motor 11 is controlled to work through an external controller, an output shaft of the motor 11 rotates to drive the transmission shaft 13 to rotate, the transmission shaft 13 rotates to drive the connecting block 34 to rotate, the connecting block 34 rotates to drive the tray 31 to rotate, the tray 31 rotates to drive the sliding block 37 of the fixed support 35 to slide on the sliding groove 36, and the tray 31 rotates to drive the storage disc 33 to rotate. The locking unit 7 prevents the storage disk 33 from falling off when the drive shaft 13 is rotated to exchange the storage disk 33. The storage disk 33 can be taken out through the window unit 5, and the small window does not change the temperature in the box body and affect stem cells. The entire apparatus can be moved by the roller unit 2. The device can be conveniently moved by the operation unit 4.

It should be noted that in this embodiment, the external controller core chip is a PLC single chip, specifically, the model is siemens S7-200, the compressor 61 and the motor 11 can be freely configured according to the actual application scenario, and the motor 11 can be a single-phase series motor manufactured by tengchi motor products ltd of eastern guan, and preferably has a rotation speed of 21000 rpm or less. The external controller controls the operation of the compressor 61 and the motor 11 by a method commonly used in the art

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable refrigerated stem cell preparation storage device, characterized in that: comprises a bottom plate (1), a power unit (3) and a refrigeration unit (6);

base plate (1): the lower surface of the bottom plate (1) is provided with four moving units (2), the upper surface of the bottom plate (1) is provided with a refrigerating unit (6) and a box body (8), eight power units (3) and eight buckle units (7) are arranged inside the box body (8), the upper surface of the box body (8) is also provided with an operation unit (4), and the box body (8) is also provided with a window unit (5) and a motor support (12);

power unit (3): contain tray (31), handle (32), storage dish (33), connecting block (34), fixed bolster (35), spout (36) and slider (37), install on box (8) motor support (12), fixed mounting has motor (11) on motor support (12), the output shaft of motor (11) passes through shaft coupling and transmission shaft (13) fixed connection, install connecting block (34) around transmission shaft (13), connecting block (34) and tray (31) fixed connection, the upper surface of tray (31) is equipped with storage dish (33), the top slidable mounting of storage dish (33) is inside connecting block (34), the side fixed mounting of storage dish (33) has handle (32), the lower fixed surface of tray (31) installs fixed bolster (35), slider (37) are installed to the bottom both sides of fixed bolster (35), a groove is formed in the bottom surface of the box body (8), sliding grooves (36) are formed in two sides of the groove, the sliding block (37) is connected with the sliding grooves (36) in a sliding mode, and the input end of the motor (11) is electrically connected with the output end of an external controller;

refrigeration unit (6): the condenser comprises a compressor (61), a condensation pipe (62), an evaporator (63) and a capillary tube (64), wherein the compressor (61) is fixedly connected with one end of the condensation pipe (62), the other end of the condensation pipe (62) is connected with one end of the capillary tube (64), the other end of the capillary tube (64) is connected with one end of the evaporator (63), and the other end of the evaporator (63) is fixedly connected with the compressor (61);

the heat insulation plate (10) is installed on the upper surface of the left side of the bottom plate (1), and the upper end cover (9) is made of transparent glass.

2. A portable, refrigerated stem cell preparation storage unit as recited in claim 1, further comprising: the moving unit (2) comprises a roller support (21), a roller (22) and a first pin shaft (23), the roller support (21) is rotatably connected with the bottom plate (1), and the roller support (21) is rotatably connected with the roller (22) through the first pin shaft (23).

3. A portable, refrigerated stem cell preparation storage unit as recited in claim 1, further comprising: the operation unit (4) comprises handrails (41), a support frame (42) and an outer plate (43), the outer plate (43) is mounted on the upper surface of the bottom plate (1), two handrails (41) are mounted on the outer surface of the outer plate (43), and the support frame (42) is fixedly mounted between the two handrails (41).

4. A portable, refrigerated stem cell preparation storage unit as recited in claim 1, further comprising: buckle unit (7) contain fixed block (71), hinged-support (72), second round pin axle (73) and jack catch (74), the last surface mounting of tray (31) has two fixed blocks (71), one side fixed mounting of fixed block (71) has hinged-support (72), the one end of jack catch (74) is through second round pin axle (73) and hinged-support (72) swing joint, the other end of jack catch (74) passes through the buckle and connects at storage dish (33) surface.

5. A portable, refrigerated stem cell preparation storage unit as recited in claim 1, further comprising: the window unit (5) comprises a front cover (51) and a window handle (52), a rectangular through groove is formed in the outer side of the box body (8), the front cover (51) is installed on the through groove, and the window handle (52) is fixedly installed on the front cover (51).