CN212833823U

CN212833823U - Stem cell amplification device

Info

Publication number: CN212833823U
Application number: CN202021031687.2U
Authority: CN
Inventors: 张靖; 吴东辉
Original assignee: Zhejiang Haifu Biotechnology Co ltd
Current assignee: Zhejiang Haifu Biotechnology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-30
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a stem cell amplification device, including the main casing body, the up end fixed mounting of the main casing body has the observation window, the internally mounted of the main casing body has the rotating electrical machines, the front end fixed mounting of rotating electrical machines has rotating electrical machines bevel gear, one side of rotating electrical machines bevel gear is provided with transmission bevel gear, transmission bevel gear's middle fixed mounting has the support pivot, the rotary disk is installed to the upper end of support pivot, the up end of rotary disk evenly is provided with a plurality of culture dish location check. The utility model discloses an install rotary disk, support pivot, rotating electrical machines, digital data plate, rack, cultivate bright splint and laser sensor and can take out corresponding culture dish from the device is inside, can guarantee the inside leakproofness of device, to the inside environment of cultivateing of device cause the influence when can not taking out the culture dish again, lead to other culture dishes to receive destruction, simple structure, convenient operation.

Description

Stem cell amplification device

Technical Field

The utility model relates to a stem cell amplification technical field specifically is a stem cell amplification device.

Background

With the rapid development of socioeconomic, stem cells are a type of pluripotent cells with self-replication ability, which can be differentiated into various functional cells under certain conditions, and are classified into embryonic stem cells and adult stem cells according to the development stage of the stem cells, and are classified into three types according to the development potential of the stem cells: pluripotent, multipotent and unipotent stem cells, stem cell expansion: separating and purifying autologous, allogeneic or xenogeneic stem cells, and culturing the stem cells under aseptic conditions to increase the number of the stem cells.

However, when the conventional stem cell expansion device is taken out of the culture dish, the device needs to be completely opened when being taken out, which causes a certain influence on the culture environment inside the device, causes different influences on the rest culture dishes, and is not beneficial to the expansion of stem cells inside the other culture dishes; therefore, the existing demand is not satisfied, and for this, we propose a stem cell expansion device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stem cell amplification device to current stem cell amplification device who proposes in solving above-mentioned background art is when taking out the culture dish, owing to need open the device completely when taking out, can cause the influence of certain degree to the inside culture environment of device, leads to the fact the influence of different degrees to all the other culture dishes, is unfavorable for the expansion scheduling problem of the inside stem cell of other culture dishes.

In order to achieve the above object, the utility model provides a following technical scheme: a stem cell amplification device comprises a main shell, wherein an observation window is fixedly arranged on the upper end face of the main shell, a rotating motor is arranged inside the main shell, a rotating motor bevel gear is fixedly arranged at the front end of the rotating motor, a transmission bevel gear is arranged on one side of the rotating motor bevel gear, a supporting rotating shaft is fixedly arranged in the middle of the transmission bevel gear, a rotating disk is arranged at the upper end of the supporting rotating shaft, a plurality of culture dish positioning grids are uniformly arranged on the upper end face of the rotating disk, a digital nameplate is uniformly arranged outside the culture dish positioning grids, a laser sensor is arranged on one side of the rotating disk, a connecting disk is arranged above the rotating disk, a clamping motor is arranged inside the connecting disk, a transmission rotating shaft is arranged at the front end of the clamping motor, two transmission gears are fixedly arranged outside the, the utility model discloses a culture dish rack, including drive gear, connecting pad, connecting block and connecting pad, two gear strips are evenly movable mounting in drive gear's the outside, the one end fixed mounting of gear strip has the bright splint of cultivation, the connecting block is installed to the top of connecting pad, the middle movable mounting of connecting block and connecting pad has second electric putter, first electric putter is installed to one side of connecting block, the pull board is installed to first electric putter's below, the one end upper surface of pull board is provided with the culture dish and places the check.

Preferably, the end face of the end part of the drawing plate, which is located inside the main shell, is provided with a sealing gasket, and the sealing gasket is fixed on the end face of the drawing plate through an adhesive.

Preferably, the front end of the main casing body is provided with a control panel, the surface of the control panel is uniformly provided with a plurality of operation keys, and a display is arranged above the operation keys.

Preferably, a buffer air bag is fixedly installed on the inner side of the cultivation transparent splint, and inert gas is filled in the buffer air bag.

Preferably, four through holes are uniformly formed in the outer side surface of the connecting disc, and the size of the inner province of each through hole is consistent with the size of the maximum cross section of the gear rack.

Preferably, the upper end of the supporting rotating shaft is fixedly connected with the lower surface of the rotating disc, and a ball bearing is arranged between the lower end of the supporting rotating shaft and the main shell.

Preferably, the outer side of the pull plate is completely attached to the inner side of the main shell, and the pull plate is connected with the main shell in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a circular telegram of first electric putter can be switched on and the connecting block is pushed up, make the connecting block be located appointed culture dish top and the axle center of connecting block and the axle center of culture dish unanimous, at this moment second electric putter can drive the connection pad and descend, make the lower terminal surface of connection pad and the up end of culture dish laminating, then clamping motor clockwise rotation, drive its outside gear rack to shrink to connection pad inside, make the culture bright splint of gear rack tip gradually with the culture dish, the outer wall laminating of culture bright splint, when culture bright splint completely laminates with the culture dish outside, at this moment second electric putter can drive the connection pad and rise as a whole, make the culture dish that is pressed from both sides by culture bright splint break away from culture dish positioning grid inside, then first electric putter can transfer the connecting block and move once more, move to the top of culture dish placing grid, then second electric putter drives the connection pad and descends to make the culture dish enter culture dish placing grid inside, at the moment, the clamping motor rotates reversely to enable the gear bars to extend out of the connecting disc, so that the clamping state of the culture dish by the culture transparent clamping plate is relaxed, and the drawing plate can be pulled towards the outside of the main shell to enable the drawing plate to drive the culture dish positioned in the culture dish placing grid to be taken out from the inside of the main shell, so that the culture dish is conveniently clamped and taken out;

2. the utility model is powered on and the rotating motor is started first, so that the rotating motor drives the bevel gear of the rotating motor to rotate to drive the transmission bevel gear and the supporting rotating shaft to rotate, when the supporting rotating shaft rotates, the rotating disc and the culture dish placed in the culture dish positioning grid on the surface of the rotating disc are driven to rotate, along with the rotation of the rotating disc, the digital nameplate corresponding to each culture dish can synchronously rotate, the rotating digital nameplate can pass through the laser sensor connected with the power supply, when the digital nameplate corresponding to the appointed culture dish moves to the front of the laser sensor, the laser sensor can feed back a signal to an external PLC terminal, the PLC terminal can cut off the power supply of the rotating motor after reading the signal, so that the appointed culture dish stops in front of the laser sensor, the culture dish that needs take out is taken out in discernment that can be quick, is convenient for carry out next taking out.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view of the entire invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

fig. 4 is a schematic structural diagram of the connection pad of the present invention.

In the figure: 1. a main housing; 2. an observation window; 3. a drawing plate; 4. a control panel; 5. a culture dish placing grid; 6. a support shaft; 7. a drive bevel gear; 8. rotating a motor bevel gear; 9. a rotating electric machine; 10. rotating the disc; 11. a culture dish positioning grid; 12. a first electric push rod; 13. connecting blocks; 14. culturing a transparent splint; 15. a gear rack; 16. a connecting disc; 17. a second electric push rod; 18. a transmission gear; 19. clamping the motor; 20. a transmission rotating shaft; 21. a digital inscription plate; 22. a laser sensor.

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.

The utility model discloses the rotating electrical machines 9 mentioned (the model is 5IK40GN-C), first electric putter 12 (the model is DYTZ), second electric putter 17 (the model is SKW-1-24) and clamping motor 19 (the model is GA12-N20) all can purchase or private customization obtains from the market.

Referring to fig. 1 to 4, the present invention provides an embodiment: a stem cell amplification device comprises a main shell 1, an observation window 2 is fixedly installed on the upper end face of the main shell 1, workers can observe the interior of the device conveniently and can watch amplification progress in real time, a rotating motor 9 is installed inside the main shell 1, a rotating motor bevel gear 8 is fixedly installed at the front end of the rotating motor 9, a transmission bevel gear 7 is arranged on one side of the rotating motor bevel gear 8, a supporting rotating shaft 6 is fixedly installed in the middle of the transmission bevel gear 7, a rotating disk 10 is installed at the upper end of the supporting rotating shaft 6, a plurality of culture dish positioning grids 11 are uniformly arranged on the upper end face of the rotating disk 10, digital nameplates 21 are uniformly arranged on the outer sides of the culture dish positioning grids 11, a laser sensor 22 is installed on one side of the rotating disk 10, a connecting disk 16 is installed above the rotating disk 10, a clamping motor 19 is installed inside the connecting disk, two drive gears 18 are fixedly mounted on the outer side of the drive rotating shaft 20, two gear strips 15 are uniformly movably mounted on the outer side of the drive gears 18, a culture bright clamping plate 14 is fixedly mounted at one end of each gear strip 15, the culture dish is conveniently clamped and taken, the culture dish can be placed inside the storage box after being conveniently taken out, a connecting block 13 is mounted above the connecting disc 16, a second electric push rod 17 is movably mounted between the connecting block 13 and the connecting disc 16, a first electric push rod 12 is mounted on one side of the connecting block 13, a drawing plate 3 is mounted below the first electric push rod 12, and a culture dish placing grid 5 is arranged on the upper surface of one end of the drawing plate 3.

Further, the end face of the end part of the drawing plate 3, which is positioned inside the main shell 1, is provided with a sealing gasket, and the sealing gasket is fixed on the end face of the drawing plate 3 through an adhesive.

By adopting the technical scheme, when the drawing plate 3 is pulled towards the outside of the main shell 1, the sealing gasket can ensure that the inside of the device has good sealing performance.

Further, the front end of the main casing body 1 is provided with an operation panel 4, the outer surface of the operation panel 4 is uniformly provided with a plurality of operation keys, and a display screen is arranged above the operation keys.

Through adopting above-mentioned technical scheme, make things convenient for the user of service to operate, select the culture dish that wants to take out, the selection of the culture dish of being convenient for.

Further, a buffer air bag is fixedly mounted on the inner side of the cultivation transparent splint 14, and inert gas is filled in the buffer air bag.

Through adopting above-mentioned technical scheme, the buffering gasbag can avoid cultivateing the bright splint 14 and cause the damage to the culture dish when pressing from both sides the culture dish and getting.

Further, four through holes are uniformly formed in the outer side surface of the connecting disc 16, and the inner dimensions of the through holes are consistent with the maximum cross-sectional dimension of the gear rack 15.

Through adopting above-mentioned technical scheme, make things convenient for rack 15 to stretch out or contract to connection pad 16 inside from connection pad 16 is inside, conveniently drive and cultivate bright splint 14 and press from both sides the clamp to the culture dish.

Further, the upper end of the supporting rotating shaft 6 is fixedly connected with the lower surface of the rotating disk 10, and a ball bearing is arranged between the lower end of the supporting rotating shaft 6 and the main shell 1.

By adopting the technical scheme, the free rotation of the rotating shaft 6 is convenient to support, no obstruction is caused, and the device is simple and convenient.

Further, the outer side of the drawing plate 3 is completely attached to the inner side of the main shell 1, and the drawing plate 3 is connected with the main shell 1 in a sliding mode.

Through adopting above-mentioned technical scheme, make things convenient for pull board 3 to break away from to main casing 1 outside, take out the culture dish of selecting.

The working principle is as follows: when the culture dish is required to be taken out, the power supply of the device can be switched on, the rotating motor 9 is started firstly, the rotating motor 9 drives the rotating motor bevel gear 8 to rotate, so that the transmission bevel gear 7 and the supporting rotating shaft 6 rotate, the supporting rotating shaft 6 can drive the rotating disk 10 and the culture dish placed in the culture dish positioning grid 11 on the surface of the rotating disk 10 to rotate when rotating, the digital nameplate 21 corresponding to each culture dish can synchronously rotate along with the rotation of the rotating disk 10, the rotating digital nameplate 21 can pass through the laser sensor 22 which is switched on, when the digital nameplate 21 corresponding to the specified culture dish moves to the laser sensor 22, the laser sensor 22 can feed back signals to an external PLC terminal, the power supply of the rotating motor 9 can be switched off after the PLC terminal reads the signals, so that the specified culture dish stops in front of the laser sensor 22, the culture dish needing to be taken out can be rapidly identified and drawn out, the next taking-out is convenient, then the first electric push rod 12 is electrified to push the connecting block 13 to move, so that the connecting block 13 is positioned above the appointed culture dish, the axis of the connecting block 13 is consistent with the axis of the culture dish, at the moment, the second electric push rod 17 drives the connecting disc 16 to move downwards, the lower end surface of the connecting disc 16 is attached to the upper end surface of the culture dish, then the clamping motor 19 rotates clockwise to drive the gear bar 15 on the outer side to shrink towards the inside of the connecting disc 16, so that the culture dish clamping plate 14 at the end part of the gear bar 15 is gradually attached to the outer wall of the culture dish, when the culture dish clamping plate 14 is completely attached to the outer side of the culture dish, at the moment, the second electric push rod 17 drives the connecting disc 16 to integrally ascend, so that the culture dish clamped by the culture dish clamping plate 14 is separated from the inside of the culture dish positioning grid, remove to culture dish place check 5's top, second electric putter 17 drives connection pad 16 afterwards and makes the culture dish get into inside culture dish place check 5 down, 19 counter-rotations of clamping motor make gear rack 15 stretch out to connection pad 16 outside this moment, make the bright splint 14 of cultivation relax the clamping state of culture dish, this moment can be through pulling out board 3 to main casing body 1 outside pulling, make pulling out board 3 drive the culture dish that is located culture dish place check 5 inside and take out from main casing body 1 inside, conveniently carry out the clamping and take out the culture dish, and is simple, convenient, and at the in-process of taking out, the seal gasket outside of pulling out board 3 tip can remain the sliding channel laminating with the pulling out board 3 outside all the time, guarantee the inside sealing of device, make the outside air can not get into the inside adverse effect that causes the internal environment of device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A stem cell expansion device comprising a main housing (1), characterized in that: the utility model discloses a culture dish, including the main casing body, the up end fixed mounting of the main casing body (1) has observation window (2), the internally mounted of the main casing body (1) has rotating electrical machines (9), the front end fixed mounting of rotating electrical machines (9) has rotating electrical machines bevel gear (8), one side of rotating electrical machines bevel gear (8) is provided with transmission bevel gear (7), the middle fixed mounting of transmission bevel gear (7) has support pivot (6), rotary disk (10) are installed to the upper end of supporting pivot (6), the up end of rotary disk (10) evenly is provided with a plurality of culture dish location check (11), the outside of culture dish location check (11) evenly is provided with digital data plate (21), laser sensor (22) are installed to one side of rotary disk (10), connection pad (16) are installed to the top of rotary disk (10), the internally mounted of connection pad (16) has clamping motor (, the utility model discloses a quick-witted, including clamping motor (19), transmission pivot (20), the outside fixed mounting of transmission pivot (20) has two drive gear (18), the even movable mounting in outside of drive gear (18) has two gear strips (15), the one end fixed mounting of gear strip (15) has cultivates bright splint (14), connecting block (13) are installed to the top of connection pad (16), connecting block (13) and the middle movable mounting of connection pad (16) have second electric putter (17), first electric putter (12) are installed to one side of connecting block (13), pull board (3) are installed to the below of first electric putter (12), the one end upper surface of pull board (3) is provided with culture dish placing grid (5).

2. The stem cell expansion device according to claim 1, wherein: the end face of the end part of the drawing plate (3) located inside the main shell (1) is provided with a sealing gasket, and the sealing gasket is fixed on the end face of the drawing plate (3) through an adhesive.

3. The stem cell expansion device according to claim 1, wherein: the front end of the main casing body (1) is provided with controls panel (4), the surface of controlling panel (4) evenly is provided with a plurality of operation button, the top of operation button is provided with the display screen.

4. The stem cell expansion device according to claim 1, wherein: and a buffer air bag is fixedly arranged on the inner side of the cultivation transparent splint (14), and inert gas is filled in the buffer air bag.

5. The stem cell expansion device according to claim 1, wherein: the outer side surface of the connecting disc (16) is uniformly provided with four through holes, and the size of the inner province of the through holes is consistent with the size of the maximum cross section of the gear rack (15).

6. The stem cell expansion device according to claim 1, wherein: the upper end of the supporting rotating shaft (6) is fixedly connected with the lower surface of the rotating disk (10), and a ball bearing is arranged between the lower end of the supporting rotating shaft (6) and the main shell (1).

7. The stem cell expansion device according to claim 1, wherein: the outer side of the drawing plate (3) is completely attached to the inner side of the main shell (1), and the drawing plate (3) is connected with the main shell (1) in a sliding mode.