CN210560483U - Novel cell culture subsides device - Google Patents
Novel cell culture subsides device Download PDFInfo
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- CN210560483U CN210560483U CN201921327280.1U CN201921327280U CN210560483U CN 210560483 U CN210560483 U CN 210560483U CN 201921327280 U CN201921327280 U CN 201921327280U CN 210560483 U CN210560483 U CN 210560483U
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Abstract
The utility model provides a novel cell culture sedimentation device, which comprises a liquid storage tank, a sealing cover, a holding rod, an observation piece, a temperature detection controller structure, an oxygen storage and injection tank structure, an adjusting lifting hanging frame structure, a sedimentation box, a sedimentation tube, an oxygen injection tube, a heating control switch, a sedimentation control switch, a liquid suction pump and a communicating tube, wherein the sealing cover is buckled on the upper part of the liquid storage tank; the holding rod screw is connected to the middle position of the upper surface of the sealing cover. The utility model discloses the setting of thermodetector, connecting pipe, protective tube, fastening pipe, handle, lag, connecting rope and solid fixed ring is favorable to the temperature of the cell that needs to cultivate more to detect to can prevent that the lower part of cultivateing dies because of the high temperature; the gas storage box, the protection piece, the intake pipe, the protective cover, the outlet duct, the setting of conveyer pipe and valve is favorable to storing oxygen to can annotate oxygen to the cell that needs were cultivateed.
Description
Technical Field
The utility model belongs to the technical field of cell culture, especially, relate to a novel cell culture subsides device.
Background
Animal cell culture techniques are widely used in research and production in the biomedical field. In order to increase the cell density, a culture medium is added in the culture process, the cells are separated by a certain device and then are left in a tank, and animal cells are not protected by cell membranes and are sensitive to external force, so that the animal cells cannot be separated by a centrifugal method. In the prior art, a rotary screen is adopted for free cell culture, but the rotary screen is easily blocked by cells; microcarrier cell culture often uses settling columns.
However, the existing cell culture sedimentation device also has the problems that the cell death is caused by overhigh temperature, the oxygen is conveyed into the culture device by the board room, and the sedimentation device is inconvenient to fix.
Therefore, it is necessary to develop a new cell culture sedimentation device.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a novel cell culture subsides device to solve current cell culture and subside the device because the cell that the high temperature arouses dies, the board house carries oxygen and inconvenient problem of fixing to subsiding the device in to culture apparatus. A novel cell culture sedimentation device comprises a liquid storage tank, a sealing cover, a holding rod, an observation piece, a temperature detection controller structure, an oxygen storage and injection tank structure, an adjustable lifting hanging frame structure, a sedimentation box, a sedimentation pipe, an oxygen injection pipe, a heating control switch, a sedimentation control switch, a liquid suction pump and a communicating pipe, wherein the sealing cover is buckled on the upper part of the liquid storage tank; the holding rod screw is connected to the middle position of the upper surface of the sealing cover; the observation piece is embedded in the middle position of the left side of the front surface of the liquid storage box; the temperature detection controller structure is arranged at the lower part of the left side of the liquid storage tank; the oxygen storage and injection box structure is arranged on the right side of the communicating pipe; the structure of the adjustable lifting hanging frame is arranged on the left side of the settling pipe; the sedimentation box is connected to the lower part of the outer surface of the sedimentation pipe through a bolt; the settling pipe is connected to the lower part of the liquid suction pump through a bolt; the oxygen injection pipe is in threaded connection with the middle position of the bottom of the liquid storage tank; the heating pipe is connected to the middle position of the right side in the liquid storage tank through a bolt; the heating control switch and the sedimentation control switch are sequentially embedded in the upper part of the left side of the front surface of the liquid storage tank from left to right; the liquid suction pump is in threaded connection with the lower part of the liquid storage tank; the communicating pipe is in threaded connection with the lower part of the right side of the oxygen injection pipe; the temperature detection controller structure comprises a temperature detector, a connecting pipe, a protective pipe, a fastening pipe, a handle, a protective sleeve, a connecting rope and a fixing ring, wherein the connecting pipe is connected to the right side of the upper surface of the temperature detector through a bolt; the protective pipe is in threaded connection with the upper part of the connecting pipe; the fastening pipe is in threaded connection with the upper part of the right side of the protective pipe; the handle is connected to the middle position of the bottom of the temperature detector through a bolt; the protective sleeve is sleeved in the middle of the outer surface of the grip; the connecting rope is glued on the left side of the bottom of the grip; the fixing ring is glued on the lower part of the connecting rope.
Preferably, the liquid storage tank is a stainless steel tank; the inner wall of the liquid storage tank is glued and connected with a sponge heat-insulating layer.
Preferably, the liquid storage tank is communicated with the oxygen injection pipe; the liquid storage tank is communicated with the liquid suction pump; the liquid suction pump is communicated with the settling pipe; the oxygen injection pipe is communicated with the communicating pipe.
Preferably, the temperature detector is communicated with the connecting pipe; the connecting pipe is communicated with the protective pipe; the protective pipe is communicated with the fastening pipe.
Preferably, the protective tube is a rubber hose; the protective sleeve is a silica gel sleeve; the outer surface of the protective sleeve is provided with a straight-line-shaped anti-skid line.
Preferably, the oxygen storage and injection box structure comprises a gas storage box, a protective sheet, a gas inlet pipe, a protective cover, a gas outlet pipe, a conveying pipe and a valve, wherein the protective sheet is embedded in the middle of the right side of the front surface of the gas storage box; the air inlet pipe is in threaded connection with the left side of the upper surface of the air storage box; the protective cover is in threaded connection with the upper parts of the gas inlet pipe, the protective cover, the gas outlet pipe, the delivery pipe and the valve; the air outlet pipe is in threaded connection with the lower part of the left side of the air storage box; the conveying pipe is in threaded connection with the left side of the air outlet pipe; the valve is connected to the upper part of the left side of the conveying pipe through threads.
Preferably, the thickness of the protective sheet is set to six to eight millimeters; the protection sheet is specifically an acrylic transparent plastic sheet.
Preferably, the conveying pipe is a coiled stainless steel hose.
Preferably, the structure of the adjustable lifting hanging frame comprises a protection plate, a sliding rod, a lifting block, an adjusting bolt, a connecting block and a hanging fixing frame, wherein the sliding rod is connected to the middle position of the front surface of the protection plate through the bolt; the lifting block is movably sleeved on the upper part of the outer surface of the sliding rod and the lower part of the outer surface of the sliding rod respectively; the adjusting bolt is in threaded connection with the connecting part of the sliding rod and the lifting block; the connecting block is connected to the left side of the lifting block through a bolt; the hanging fixing frame is connected to the left side of the connecting block through bolts.
Preferably, the lifting block is a hollow stainless steel block; the inner wall of the lifting block is glued and connected with a rubber layer.
Preferably, the hanging and fixing frame is a U-shaped stainless steel frame; and the outer surface of the hanging fixing frame is provided with an anti-rust paint layer.
Preferably, the fastening pipe is in threaded connection with the liquid storage tank; the gas storage box is in threaded connection with the communicating pipe; the protection plate is connected with the settling tube of the settling tube through bolts; the sedimentation pipe is arranged on the outer side of the oxygen injection pipe.
Preferably, the heating control switch is electrically connected with the heating pipe; the sedimentation control switch is electrically connected with the liquid suction pump.
Preferably, the heating control switch and the sedimentation control switch are switches with the model number of SB16 respectively; the heating pipe is specifically a BST002 type heating pipe; the liquid suction pump of the liquid suction pump is a liquid suction pump with the model number QDX.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, thermodetector, connecting pipe, protective tube, fastening pipe, handle, lag, the setting of connecting rope and solid fixed ring is favorable to the temperature of the cell that needs to cultivate more to detect, thereby can prevent that the lower part of cultivateing is dead because of the high temperature.
2. The utility model discloses in, the gas storage tank, the protection piece, the intake pipe, the protective cover, the outlet duct, the setting of conveyer pipe and valve is favorable to storing oxygen to can annotate oxygen to the cell that needs were cultivateed.
3. The utility model discloses in, guard plate, slide bar, elevator, adjusting bolt, connecting block and the setting that articulates the mount are favorable to installing fixedly settling device.
4. In the utility model, the liquid storage tank is a stainless steel tank; the inner wall rubberizing of liquid reserve tank connect the sponge heat preservation, be favorable to keeping warm to the inside of liquid reserve tank.
5. In the utility model, the liquid storage tank is communicated with the oxygen injection pipe; the liquid storage tank is communicated with the liquid suction pump; the liquid suction pump is communicated with the settling pipe; the oxygen injection pipe is communicated with the communicating pipe, which is beneficial to the circulation of cells and oxygen needing to be settled.
6. In the utility model, the temperature detector is communicated with the connecting pipe; the connecting pipe is communicated with the protective pipe; the protective pipe is communicated with the fastening pipe, and heat in the liquid storage tank is facilitated to circulate.
7. In the utility model, the protective tube is a rubber hose; the protective sleeve is a silica gel sleeve; the outer surface of the protective sleeve is provided with the linear anti-skidding lines, so that the angle of the protective sleeve can be adjusted conveniently, and meanwhile, the friction force between the hand of an operator and the protective sleeve can be increased.
8. In the utility model, the thickness of the protective sheet is set to six to eight millimeters; the protection piece specifically adopt acrylic transparent plastic sheet, be favorable to observing the gas storage volume in the gas storage tank.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the structure of the temperature detection controller of the present invention.
Fig. 3 is a schematic structural diagram of the oxygen storage and injection box of the present invention.
Fig. 4 is a schematic structural view of the structure of the adjustable lifting hanging frame of the present invention.
In the figure:
1. a liquid storage tank; 2. a sealing cover; 3. a holding rod; 4. an observation sheet; 5. a temperature detection controller structure; 51. a temperature detector; 52. a connecting pipe; 53. a protective tube; 54. fastening the tube; 55. a grip; 56. a protective sleeve; 57. connecting ropes; 58. a fixing ring; 6. an oxygen storage and injection box structure; 61. a gas storage tank; 62. a protective sheet; 63. an air inlet pipe; 64. a protective cover; 65. an air outlet pipe; 66. a delivery pipe; 67. a valve; 7. adjusting the lifting hanging frame structure; 71. a protection plate; 72. a slide bar; 73. a lifting block; 74. adjusting the bolt; 75. connecting blocks; 76. hanging a fixed frame; 8. a settling box; 9. a settling tube; 10. an oxygen injection pipe; 11. heating a tube; 12. a heating control switch; 13. a settlement control switch; 14. a liquid suction pump; 15. a communication pipe is provided.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 4
The utility model provides a novel cell culture sedimentation device, which comprises a liquid storage tank 1, a sealing cover 2, a holding rod 3, an observation piece 4, a temperature detection controller structure 5, an oxygen storage and injection tank structure 6, an adjusting lifting hanging frame structure 7, a sedimentation box 8, a sedimentation pipe 9, an oxygen injection pipe 10, a heating pipe 11, a heating control switch 12, a sedimentation control switch 13, a liquid suction pump 14 and a communicating pipe 15, wherein the sealing cover 2 is buckled on the upper part of the liquid storage tank 1; the holding rod 3 is connected to the middle position of the upper surface of the sealing cover 2 through a screw; the observation sheet 4 is embedded in the middle position of the left side of the front surface of the liquid storage tank 1; the temperature detection controller structure 5 is arranged at the lower part of the left side of the liquid storage tank 1; the oxygen storage and injection box structure 6 is arranged on the right side of the communicating pipe 15; the adjustable lifting hanging frame structure 7 is arranged on the left side of the settling pipe 9; the sedimentation box 8 is connected with the lower part of the outer surface of the sedimentation pipe 9 through a bolt; the settling pipe 9 is connected with the lower part of the liquid suction pump 14 through a bolt; the oxygen injection pipe 10 is in threaded connection with the middle position of the bottom of the liquid storage tank 1; the heating pipe 11 is connected to the middle position of the right side in the liquid storage tank 1 through a bolt; the heating control switch 12 and the sedimentation control switch 13 are sequentially embedded in the upper part of the left side of the front surface of the liquid storage tank 1 from left to right; the liquid suction pump 14 is in threaded connection with the lower part of the liquid storage tank 1; the communicating pipe 15 is in threaded connection with the lower part of the right side of the oxygen injection pipe 10; the temperature detection controller structure 5 comprises a temperature detector 51, a connecting pipe 52, a protective pipe 53, a fastening pipe 54, a handle 55, a protective sleeve 56, a connecting rope 57 and a fixing ring 58, wherein the connecting pipe 52 is connected to the right side of the upper surface of the temperature detector 51 through a bolt; the protective pipe 53 is in threaded connection with the upper part of the connecting pipe 52; the fastening pipe 54 is in threaded connection with the upper part of the right side of the protective pipe 53; the grip 55 is bolted at the middle position of the bottom of the temperature detector 51; the protective sleeve 56 is sleeved at the middle position of the outer surface of the grip 55; the connecting rope 57 is glued to the left side of the bottom of the handle 55; the fixing ring 58 is glued to the lower portion of the connecting string 57.
In the above embodiment, specifically, the liquid storage tank 1 specifically adopts a stainless steel tank; the inner wall of the liquid storage tank 1 is glued and connected with a sponge heat-insulating layer.
In the above embodiment, specifically, the liquid storage tank 1 is communicated with the oxygen injection pipe 10; the liquid storage tank 1 is communicated with a liquid suction pump 14; the liquid suction pump 14 is communicated with the settling pipe 9; the oxygen injection pipe 10 is communicated with a communicating pipe 15.
In the above embodiment, specifically, the temperature detector 51 is communicated with the connecting pipe 52; the connecting pipe 52 is communicated with the protective pipe 53; the protective tube 53 is communicated with the fastening tube 54.
In the above embodiment, specifically, the protective tube 53 specifically adopts a rubber hose; the protective sleeve 56 is a silica gel sleeve; the outer surface of the protective sleeve 56 is provided with a straight-line-shaped anti-slip pattern.
In the above embodiment, specifically, the oxygen storage and injection box structure 6 includes a gas storage box 61, a protection sheet 62, an air inlet pipe 63, a protection cover 64, an air outlet pipe 65, a delivery pipe 66 and a valve 67, and the protection sheet 62 is embedded in the middle position of the right side of the front surface of the gas storage box 61; the air inlet pipe 63 is in threaded connection with the left side of the upper surface of the air storage box 61; the protective cover 64 is in threaded connection with the air inlet pipe 63, the protective cover 64, the air outlet pipe 65, the delivery pipe 66 and the upper part of the valve; the air outlet pipe 65 is in threaded connection with the lower part of the left side of the air storage box 61; the delivery pipe 66 is in threaded connection with the left side of the air outlet pipe 65; the valve 67 is screwed to the upper portion of the left side of the duct 66.
In the above embodiment, specifically, the thickness of the protection sheet 62 is set to six millimeters to eight millimeters; the protection sheet 62 is specifically made of an acrylic transparent plastic sheet.
In the above embodiment, the conveying pipe 66 specifically adopts a coiled stainless steel hose.
In the above embodiment, specifically, the adjustable lifting hanging frame structure 7 includes a protection plate 71, a sliding rod 72, a lifting block 73, an adjusting bolt 74, a connecting block 75 and a hanging fixing frame 76, wherein the sliding rod 72 is bolted at the middle position of the front surface of the protection plate 71; the lifting block 73 is movably sleeved on the upper part of the outer surface of the sliding rod 72 and the lower part of the outer surface of the sliding rod 72 respectively; the adjusting bolt 74 is in threaded connection with the connection position of the sliding rod 72 and the lifting block 73; the connecting block 75 is connected to the left side of the lifting block 73 through a bolt; the hanging fixing frame 76 is connected to the left side of the connecting block 75 through bolts.
In the above embodiment, specifically, the lifting block 73 specifically adopts a stainless steel block with a hollow interior; the inner wall of the lifting block 73 is glued with a rubber layer.
In the above embodiment, the hanging fixing frame 76 is a U-shaped stainless steel frame; the outer surface of the hanging fixing frame 76 is provided with a rust-proof paint layer.
In the above embodiment, specifically, the fastening pipe 54 is screwed with the liquid storage tank 1; the air storage tank 61 is in threaded connection with the communicating pipe 15; the protection plate 71 is connected with the sedimentation pipe 9 of the sedimentation pipe 9 through bolts; the settling tube 9 is arranged outside the oxygen injection tube 10.
In the above embodiment, specifically, the heating control switch 12 is electrically connected to the heating pipe 11; the sedimentation control switch 13 is electrically connected with a liquid suction pump 14.
In the above embodiment, specifically, the heating control switch 12 and the sedimentation control switch 13 are switches of type SB16 respectively; the heating pipe 11 is a BST002 type heating pipe; the liquid suction pump 14 of the liquid suction pump 14 specifically adopts a liquid suction pump with a model number of QDX.
Principle of operation
When the utility model is used, firstly, the holding rod 3 is held to open the sealing cover 2, then cells to be cultured are placed in the liquid storage tank 1, then nutrient solution for culturing the cells is poured into the liquid storage tank 1, then the holding rod 3 is held to close the sealing cover 2, then an external power supply of the sedimentation device is switched on, then the heating control switch 12 is pressed to start the heating pipe 11 to heat the interior of the liquid storage tank 1 to preserve heat of the cells to be cultured, meanwhile, the temperature detector 51 can be used for detecting the temperature of the cells in the liquid storage tank 1, if the temperature in the liquid storage tank 1 is higher than thirty-six degrees to thirty-eight degrees, an operator presses the heating control switch 12 again to close the heating pipe 11, if oxygen is required to be injected into the cultured cells, the valve 67 is opened, oxygen in the gas storage tank 61 can enter the oxygen injection pipe 10 through the conveying pipe 66, then the oxygen in the oxygen injection pipe 10 can enter the liquid storage tank 1 to inject oxygen to the cells, then the sedimentation control switch 13 is pressed to start the liquid suction pump 14 to suck the cultured cells in the liquid storage tank 1 into the sedimentation pipe 9 through the liquid suction pump 14, then the cells in the sedimentation pipe 9 can enter the sedimentation box 8 to realize sedimentation, and if the sedimentation device needs to be fixed, the hanging fixing frame 76 is hung on an external fixing device.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (10)
1. The novel cell culture sedimentation device is characterized by comprising a liquid storage tank (1), a sealing cover (2), a holding rod (3), an observation piece (4), a temperature detection controller structure (5), an oxygen storage and injection tank structure (6), an adjusting lifting hanging frame structure (7), a sedimentation box (8), a sedimentation pipe (9), an oxygen injection pipe (10), a heating pipe (11), a heating control switch (12), a sedimentation control switch (13), a liquid suction pump (14) and a communicating pipe (15), wherein the sealing cover (2) is buckled on the upper part of the liquid storage tank (1); the holding rod (3) is in screw connection with the middle position of the upper surface of the sealing cover (2); the observation sheet (4) is embedded in the middle position of the left side of the front surface of the liquid storage box (1); the temperature detection controller structure (5) is arranged at the lower part of the left side of the liquid storage tank (1); the oxygen storage and injection box structure (6) is arranged on the right side of the communicating pipe (15); the adjustable lifting hanging frame structure (7) is arranged on the left side of the settling pipe (9); the sedimentation box (8) is connected to the lower part of the outer surface of the sedimentation pipe (9) through bolts; the settling pipe (9) is connected with the lower part of the liquid suction pump (14) through a bolt; the oxygen injection pipe (10) is in threaded connection with the middle position of the bottom of the liquid storage tank (1); the heating pipe (11) is connected to the middle position of the right side in the liquid storage tank (1) through a bolt; the heating control switch (12) and the sedimentation control switch (13) are sequentially embedded in the upper part of the left side of the front surface of the liquid storage tank (1) from left to right; the liquid suction pump (14) is in threaded connection with the lower part of the liquid storage tank (1); the communicating pipe (15) is in threaded connection with the lower part of the right side of the oxygen injection pipe (10); the temperature detection controller structure (5) comprises a temperature detector (51), a connecting pipe (52), a protective pipe (53), a fastening pipe (54), a handle (55), a protective sleeve (56), a connecting rope (57) and a fixing ring (58), wherein the connecting pipe (52) is connected to the right side of the upper surface of the temperature detector (51) through a bolt; the protective pipe (53) is in threaded connection with the upper part of the connecting pipe (52); the fastening pipe (54) is in threaded connection with the upper part of the right side of the protective pipe (53); the handle (55) is connected to the middle position of the bottom of the temperature detector (51) through a bolt; the protective sleeve (56) is sleeved in the middle of the outer surface of the grip (55); the connecting rope (57) is glued on the left side of the bottom of the grip (55); the fixing ring (58) is glued on the lower part of the connecting rope (57).
2. The new cell culture sedimentation device according to claim 1, wherein the liquid storage tank (1) is a stainless steel tank; the inner wall of the liquid storage tank (1) is glued and connected with a sponge heat-insulating layer.
3. A novel cell culture sedimentation device according to claim 1, wherein the liquid storage tank (1) is communicated with an oxygen injection tube (10); the liquid storage tank (1) is communicated with a liquid suction pump (14); the liquid suction pump (14) is communicated with the settling pipe (9); the oxygen injection pipe (10) is communicated with the communicating pipe (15).
4. A novel cell culture sedimentation device according to claim 1, wherein the temperature detector (51) is connected to the connection pipe (52); the connecting pipe (52) is communicated with the protective pipe (53); the protective pipe (53) is communicated with the fastening pipe (54).
5. The novel cell culture sedimentation device according to claim 1, wherein the protective tube (53) is a rubber hose; the protective sleeve (56) is a silica gel sleeve; the outer surface of the protective sleeve (56) is provided with a straight-line-shaped anti-slip pattern.
6. The novel cell culture sedimentation device according to claim 1, wherein the oxygen storage and injection tank structure (6) comprises an air storage tank (61), a protection plate (62), an air inlet pipe (63), a protection cover (64), an air outlet pipe (65), a delivery pipe (66) and a valve (67), wherein the protection plate (62) is embedded in the middle of the right side of the front surface of the air storage tank (61); the air inlet pipe (63) is in threaded connection with the left side of the upper surface of the air storage box (61); the protective cover (64) is in threaded connection with the air inlet pipe (63), the protective cover (64), the air outlet pipe (65), the delivery pipe (66) and the upper part of the valve; the air outlet pipe (65) is in threaded connection with the lower part of the left side of the air storage box (61); the delivery pipe (66) is in threaded connection with the left side of the air outlet pipe (65); the valve (67) is connected to the upper part of the left side of the delivery pipe (66) in a threaded manner.
7. A novel cell culture sedimentation device according to claim 6, wherein the thickness of the protective sheet (62) is set to six to eight mm; the protection sheet (62) is specifically an acrylic transparent plastic sheet.
8. The novel cell culture sedimentation device according to claim 6, wherein the duct (66) is a coiled stainless steel hose.
9. The novel cell culture sedimentation device according to claim 1, wherein the adjustable lifting and hanging frame structure (7) comprises a protection plate (71), a sliding rod (72), a lifting block (73), an adjusting bolt (74), a connecting block (75) and a hanging and fixing frame (76), wherein the sliding rod (72) is bolted at the middle position of the front surface of the protection plate (71); the lifting block (73) is respectively movably sleeved on the upper part of the outer surface of the sliding rod (72) and the lower part of the outer surface of the sliding rod (72); the adjusting bolt (74) is in threaded connection with the connecting part of the sliding rod (72) and the lifting block (73); the connecting block (75) is connected to the left side of the lifting block (73) through a bolt; the hanging fixing frame (76) is connected to the left side of the connecting block (75) through bolts.
10. The novel cell culture sedimentation device according to claim 9, wherein the lifting block (73) is a hollow stainless steel block; the inner wall of the lifting block (73) is glued with a rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921327280.1U CN210560483U (en) | 2019-08-16 | 2019-08-16 | Novel cell culture subsides device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921327280.1U CN210560483U (en) | 2019-08-16 | 2019-08-16 | Novel cell culture subsides device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210560483U true CN210560483U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921327280.1U Active CN210560483U (en) | 2019-08-16 | 2019-08-16 | Novel cell culture subsides device |
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| Country | Link |
|---|---|
| CN (1) | CN210560483U (en) |
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2019
- 2019-08-16 CN CN201921327280.1U patent/CN210560483U/en active Active
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