CN210065802U

CN210065802U - A incubator for cell culture

Info

Publication number: CN210065802U
Application number: CN201920858449.XU
Authority: CN
Inventors: 丁海雷; 黄冠; 崔琳琳; 莫伟
Original assignee: JIANGSU BEIKE BIO-TECHNOLOGY Co Ltd
Current assignee: JIANGSU BEIKE BIO-TECHNOLOGY Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-02-14
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses an incubator for cell culture, which comprises a culture structure and a water adding component, wherein the culture structure comprises a case cover, a case body, a temperature adjusting device, a culture dish, a water tray and a magnet, the water tank is positioned in the case body, so that the clear water contained in the water tank has the same temperature as the temperature in the case body, a water leakage pipe penetrates through the water tank and is in sliding connection with the water tank, the valve body is arranged at the bottom of the water leakage pipe, the fixing ring is arranged in the valve body, the piston is in sliding connection with the fixing ring, the two ends of the spring are respectively in fixed connection with the fixing ring and the piston, when water is added, the water leakage pipe is pressed to enable the valve body to move downwards, the piston is propped against the water tray to enable the piston to be separated from the valve body, the clear water in the water tank flows into the water, the problem that the temperature inside the box body is changed to influence the growth and the propagation of cells due to the fact that the box cover needs to be opened when water is added is avoided.

Description

A incubator for cell culture

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to an incubator for cell culture.

Background

The incubator is a box device with controllable temperature, is mainly used for culturing microorganisms, plants and animal cells, has a bidirectional temperature regulating system with refrigeration and heating, is basic experimental equipment of scientific research departments of biology, agriculture, medicine, environmental protection and the like, and is widely applied to experiments of constant-temperature culture, constant-temperature reaction and the like.

Inside because the constancy of temperature, the evaporation of water is very fast, in order to keep inside humidity, generally be equipped with flourishing water structure in inside, the inside flourishing water of flourishing water structure needs in certain extent to avoid influencing cell growth, but along with the evaporation of water, need untimely to the inside water feeding of flourishing water structure, open the incubator when adding water and can make the inside temperature change of incubator, be unfavorable for cell growth and reproduction.

SUMMERY OF THE UTILITY MODEL

The utility model provides an incubator for cell culture, aim at solving the incubator inside because the constancy of temperature, moisture evaporation is very fast, in order to keep inside humidity, generally be equipped with flourishing water structure in inside, the inside flourishing water of flourishing water structure needs in certain extent to influence cell growth, nevertheless along with moisture evaporation, need untimely to the inside water feeding of flourishing water structure, open the incubator when adding water and can make the inside temperature change of incubator, be unfavorable for cell growth and the problem of breeding.

The utility model discloses a thus realized, an incubator for cell culture, including culture structure and water feeding subassembly, culture structure includes case lid, box, heat preservation, thermoregulation device, culture dish, water tray and magnet, the case lid is located the box top, and with the box joint, the heat preservation is located inside the box, and with box fixed connection, thermoregulation device is located inside the box, and with box fixed connection, the culture dish is located inside the box, culture dish fixed connection is in the box, the water tray is located the culture dish top, and with culture dish fixed connection, magnet is located the case lid bottom, magnet fixed connection is in the case lid;

the water adding assembly comprises a valve body, a water tank, a water leaking pipe, a water adding pipe, a fixing ring, a spring and a piston, wherein the valve body is positioned at the bottom of the water leaking pipe, the water tank is positioned at the bottom of the magnet, the water tank is fixedly connected with the magnet, the water leaking pipe runs through the water tank and is connected with the water tank in a sliding manner, the water adding pipe runs through the tank cover and is connected with the water tank, the fixing ring is positioned inside the valve body and is fixedly connected with the valve body, the spring sleeve is arranged on the outer surface of the piston and is fixedly connected with the piston, and the piston is positioned inside the fixing ring and is connected with the fixing ring in a sliding manner.

Preferably, the box is of a double-layer structure, a gap is reserved between the two layers of boxes, and the heat insulation layer is located between the two layers of boxes.

Preferably, the magnet is arranged on the top of the box body, and the magnetic poles of the magnet arranged on the top of the box body are opposite to the magnetic poles of the adjacent surfaces of the magnet arranged on the bottom of the box cover.

Preferably, the culture dish is rectangle box-shaped structure, the size of culture dish with box body inner chamber size looks adaptation, just culture dish inside is equipped with the culture medium.

Preferably, the top of the box cover is provided with two circular through holes, and the diameters of the two circular through holes are respectively the same as the diameters of the water feeding pipe and the water leakage pipe.

Preferably, the inside of the fixed ring is circular ring-shaped, the outer surface of the fixed ring is cylindrical, and the inner diameter of the circular ring inside the fixed ring is equal to the diameter of the top of the piston.

Preferably, one end of the spring is fixedly connected with the fixing ring, and the other end of the spring is fixedly connected with the piston.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an incubator for cell culture, through setting up the water tank, the water leakage pipe, the solid fixed ring, the spring and the piston, the water tank is located the inside of box, makes the clear water that holds in the water tank interior the same with the box internal temperature, the water leakage pipe runs through the water tank, and with the water tank sliding connection, the water leakage pipe bottom is equipped with the valve body, the valve body is inside to be equipped with the solid fixed ring, the piston with the solid fixed ring sliding connection, the both ends of spring respectively with solid fixed ring with the piston fixed connection, when adding water, press the water leakage pipe and make the valve body move down, through the water dish supports the piston makes the piston separate with the valve body, the clear water in the water tank flows in through the valve body in the water dish, need open when having avoided adding water the case lid, causing the problems that the temperature inside the box body is changed and the growth and the propagation of cells are influenced.

It should be understood that the foregoing is a preferred embodiment of the present invention, and it should be noted that modifications and decorations can be made by those skilled in the art without departing from the principle of the present invention, and these modifications and decorations are also considered to be the protection scope of the present invention.

Drawings

Fig. 1 is an internal schematic view of the present invention;

fig. 2 is an overall schematic view of the present invention;

fig. 3 is a schematic view of the valve of the present invention.

In the figure: 1. a culture structure; 11. a box cover; 12. a box body; 13. a heat-insulating layer; 14. a temperature adjusting device; 15. a culture dish; 16. a water pan; 17. a magnet; 2. a water adding component; 21. a valve body; 22. a water tank; 23. a water leakage pipe; 24. a water feeding pipe; 25. a fixing ring; 26. a spring; 27. a piston.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a solution: a culture box for cell culture comprises a culture structure 1 and a water adding assembly 2, wherein the culture structure 1 comprises a box cover 11, a box body 12, a heat preservation layer 13, a temperature adjusting device 14, a culture dish 15, a water tray 16 and a magnet 17, the box cover 11 is positioned at the top of the box body 12 and is clamped with the box body 12, the heat preservation layer 13 is positioned inside the box body 12 and is fixedly connected with the box body 12, the temperature adjusting device 14 is positioned inside the box body 12 and is fixedly connected with the box body 12, the culture dish 15 is positioned inside the box body 12, the culture dish 15 is fixedly connected with the box body 12, the water tray 16 is positioned at the top of the culture dish 15 and is fixedly connected with the culture dish 15, the magnet 17 is positioned at the bottom of the box cover 11; the water adding assembly 2 comprises a water leakage pipe 23, a water tank 22, a water leakage pipe 23, a water adding pipe 24, a fixing ring 25, a spring 26 and a piston 27, the water leakage pipe 23 is positioned at the bottom of the water leakage pipe 23 and communicated with the water leakage pipe 23, the water tank 22 is positioned at the bottom of the magnet 17, the water tank 22 is fixedly connected with the magnet 17, the water leakage pipe 23 penetrates through the water tank 22 and is in sliding connection with the water tank 22, the water adding pipe 24 penetrates through the tank cover 11 and is communicated with the water tank 22, the fixing ring 25 is positioned inside the water leakage pipe 23 and is fixedly connected with the water leakage pipe 23, the spring 26 is sleeved on the outer surface of the piston 27 and is fixedly connected with the piston 27, the piston.

In this embodiment, a water tray 16 is further disposed inside the box 12, a proper amount of clean water is disposed inside the water tray 16 for increasing the humidity inside the box 12 and preventing cell death inside the culture dish 15 due to moisture evaporation, a valve body 21 is disposed on the top of the water tray 16, the valve body 21 is fixedly connected to a water leakage pipe 23, a water tank 22 is disposed on the bottom of the magnet 17, the water tank 22 is disposed inside the box 12, so that the temperature of the clean water disposed inside the water tank 22 is consistent with the temperature inside the box 12, the top of the water leakage pipe 23 penetrates through the water tank 22 and is slidably connected to the water tank 22, and a water leakage hole is disposed on a section of the water leakage pipe 23 inside the water tank 22, so that the clean water inside the water tank 22 can flow into the water leakage valve through the water leakage hole of a copper drum and flow into the valve body 21 along the water leakage pipe 23, when the moisture inside the water tray 16 is reduced to a certain value, the, the inside of valve body 21 is equipped with solid fixed ring 25, gu fixed ring 25's inside is equipped with piston 27, piston 27 and solid fixed ring 25 sliding connection, piston 27's surface cover is equipped with spring 26, spring 26's top and solid fixed ring 25 fixed connection, spring 26's bottom and piston 27 fixed connection, when pressing down water leakage pipe 23, water leakage pipe 23 glides downwards and drives valve body 21 downstream, make piston 27 and water tray 16 contact, extrude piston 27 through water tray 16, drive piston 27 and upwards slide along solid fixed ring 25, make piston 27 and valve body 21's delivery port separation, the inside clear water of valve body flows in the middle of the water tray this moment, it needs to open case lid 11 and adds water to have avoided traditional mode, lead to the inside temperature of box 12 to produce the change, influence the problem of the growth and the reproduction of cell.

In the embodiment, when in use, the box cover 11 is lifted upwards, the box cover 11 is separated from the box body 12, then the cells to be cultivated are placed in the culture dish 15, the culture medium is arranged inside the culture dish 15 and used for providing nutrients for cell cultivation, then the box cover 11 is covered, the bottom of the box cover 11 and the top of the box body 12 are both provided with the magnets 17, the magnetic poles of the adjacent surfaces of the magnets 17 arranged at the top of the box body 12 and the adjacent surfaces of the magnets 17 arranged at the bottom of the box cover are opposite, so that the box cover 11 is tightly adsorbed on the box body 12 and is convenient to preserve heat, then the temperature adjusting device 14 at the bottom of the box body is opened and adjusted to proper temperature to cultivate the cells, the water tray 16 is also arranged inside the box body 12, a proper amount of clear water is contained inside the water tray 16 and used for increasing the humidity inside the box body 12 and avoiding cell death inside the culture dish 15 due to water evaporation, the valve body 21 is fixedly connected with a water leakage pipe 23, the bottom of the magnet 17 is provided with a water tank 22, the water tank 22 is arranged inside the box body 12, so that the temperature of clean water contained inside the water tank 22 is consistent with the temperature inside the box body 12, the top of the water leakage pipe 23 penetrates through the water tank 22 and is in sliding connection with the water tank 22, a water leakage hole is arranged on one section of the water leakage pipe 23 positioned inside the water tank 22, so that the clean water inside the water tank 22 can flow into the water leakage valve through the water leakage hole of a copper drum and flow into the valve body 21 along the water leakage pipe 23, when the moisture inside the water tray 16 is reduced to a certain value, the water leakage pipe 23 is pressed downwards to drive the valve body 21 to move downwards, a fixing ring 25 is arranged inside the valve body 21, a piston 27 is arranged inside the fixing ring 25, the piston 27 is in sliding connection with the fixing ring 25, the outer surface of the piston 27 is, when pressing down water leakage pipe 23, water leakage pipe 23 slides down and drives valve body 21 downstream, makes piston 27 and water tray 16 contact, extrudees piston 27 through water tray 16, drives piston 27 and upwards slides along solid fixed ring 25, makes the delivery port separation of piston 27 and valve body 21, and the inside clear water of valve body this moment flows into in the middle of the water tray, has avoided traditional mode to need to open case lid 11 and adds water, leads to the inside temperature of box 12 to produce the change, influences the problem of the growth and the reproduction of cell.

Further, the box body 12 is of a double-layer structure, a gap is reserved between the two layers of box bodies 12, and the heat insulation layer 13 is located in the gap reserved between the two layers of box bodies 12.

In this embodiment, set box 12 to bilayer structure, leave between two-layer box 12 and be equipped with the space, heat preservation 13 is located and leaves the space of establishing between two-layer box 12, utilizes heat preservation 13 to keep warm to box 12, has avoided external environment temperature's change to the inside production influence of box 12.

Further, a magnet 17 is arranged on the top of the box body 12, and the magnetic poles of the adjacent surfaces of the magnet 17 arranged on the top of the box body 12 and the magnet 17 arranged on the bottom of the box cover 11 are opposite.

In the present embodiment, the magnet 17 disposed on the top of the case 12 has opposite magnetic poles to the adjacent surface of the magnet 17 disposed on the bottom of the case cover 11, so that the case 12 can be attracted to the case cover 11 by the magnet 17, thereby enhancing the connection between the case 12 and the case cover 11.

Further, the culture dish 15 is rectangular box-shaped structure, and the size of culture dish 15 and the size looks adaptation of box 12 inner chamber, and culture medium is equipped with inside the culture dish 15.

In this embodiment, the culture dish 15 is provided for cell culture, and a culture medium is provided inside the culture dish 15 for supplying nutrients to the cell culture.

Further, two circular through holes are formed in the top of the box cover 11, and the diameters of the two circular through holes are the same as the diameters of the water feeding pipe 24 and the water leakage pipe 23 respectively.

In the present embodiment, two circular through holes are formed in the top of the case cover 11, and the diameters of the two circular through holes are respectively the same as the diameters of the water feeding pipe 24 and the water leaking pipe 23, so that the water feeding pipe 24 and the water leaking pipe 23 can penetrate through the case cover 11 through the circular through holes.

Further, the interior of the fixing ring 25 is circular, the outer surface of the fixing ring 25 is cylindrical, and the inner diameter of the circular ring inside the fixing ring 25 is equal to the top diameter of the piston 27.

In the present embodiment, the fixing ring 25 is provided, and the inner diameter of the inner ring of the fixing ring 25 is equal to the top diameter of the piston 27, so that the fixing ring 25 can be sleeved on the outer surface of the piston 27 and is slidably connected with the piston 27.

Further, one end of the spring 26 is fixedly connected to the fixing ring 25, and the other end of the spring 26 is fixedly connected to the piston 27.

In the present embodiment, one end of the spring 26 is fixedly connected to the fixing ring 25, the other end of the spring 26 is fixedly connected to the piston 27, the spring 26 can be compressed when the piston 27 is pressed, the piston 27 is separated from the bottom of the valve body 21, clean water in the valve body 21 can flow out, and after the pressing is stopped, the spring 26 rebounds to press the piston 27 downward, the piston 27 is attached to the valve body 21, and the valve body 21 is closed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an incubator for cell culture, characterized in that, including culture structure (1) and water feeding assembly (2), culture structure (1) includes case lid (11), box (12), heat preservation (13), thermoregulation device (14), culture dish (15), water tray (16) and magnet (17), case lid (11) are located box (12) top, and with box (12) joint, heat preservation (13) are located inside box (12), and with box (12) fixed connection, thermoregulation device (14) are located inside box (12), and with box (12) fixed connection, culture dish (15) are located inside box (12), culture dish (15) fixed connection in box (12), water tray (16) are located culture dish (15) top, the magnet (17) is positioned at the bottom of the box cover (11), and the magnet (17) is fixedly connected with the box cover (11);

the water adding assembly (2) comprises a valve body (21), a water tank (22), a water leaking pipe (23), a water adding pipe (24), a fixing ring (25), a spring (26) and a piston (27), wherein the valve body (21) is positioned at the bottom of the water leaking pipe (23) and communicated with the water leaking pipe (23), the water tank (22) is positioned at the bottom of a magnet (17), the water tank (22) is fixedly connected with the magnet (17), the water leaking pipe (23) penetrates through the water tank (22) and is slidably connected with the water tank (22), the water adding pipe (24) penetrates through the tank cover (11) and is communicated with the water tank (22), the fixing ring (25) is positioned inside the valve body (21) and is fixedly connected with the valve body (21), the spring (26) is sleeved on the outer surface of the piston (27) and is fixedly connected with the piston (27), the piston (27) is located inside the fixed ring (25) and is connected with the fixed ring (25) in a sliding manner.

2. An incubator as claimed in claim 1, characterised in that said housing (12) is of double structure, a space being left between two layers of said housing (12), said insulating layer (13) being located in the space left between two layers of said housing (12).

3. An incubator as claimed in claim 1, characterised in that said magnet (17) is provided on the top of said case (12), said magnet (17) being provided on the top of said case (12) with a magnetic polarity opposite to that of the adjacent face of said magnet (17) provided on the bottom of said cover (11).

4. An incubator for cell culture according to claim 1, characterised in that the culture dish (15) is of a rectangular box-like configuration, the size of the culture dish (15) being adapted to the size of the inner chamber of the housing (12), and the culture medium being provided inside the culture dish (15).

5. An incubator as claimed in claim 1, wherein the top of the case cover (11) is provided with two circular through holes having the same diameter as the diameters of the water feed pipe (24) and the water drain pipe (23), respectively.

6. An incubator for cell culture according to claim 1, characterized in that the inside of the fixing ring (25) is circular, the outer surface of the fixing ring (25) is cylindrical, and the inner diameter of the circular ring inside the fixing ring (25) is equal to the diameter of the top of the piston (27).

7. An incubator for cell culture, according to claim 1, characterized in that one of the ends of said spring (26) is fixedly connected to said fixed ring (25) and the other end of said spring (26) is fixedly connected to said piston (27).