Rapid heating device for cell culture centrifuge tube
The cell culture centrifuge tube rapid heater, which uses electric heating, solves the problems of slow heating speed and inaccurate temperature control in water baths, and achieves rapid and safe heating of cell culture medium to ensure cell health.
Patent Information
- Application Number
- CN202423043810.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing cell culture centrifuge tube heating methods, such as water baths, are slow and cannot meet the demand for rapid heating. Furthermore, the temperature control is not precise and can easily cause contamination or overheating that damages the cells.
This cell culture centrifuge tube rapid warmer uses electric heating and precisely controls the heating temperature via a control panel. It features multiple placement slots and individual temperature displays to achieve rapid and accurate heating control and prevent centrifuge tube breakage.
It achieves rapid heating and precise temperature control, improves heating efficiency, avoids cell damage, and is simple and safe to operate.
Smart Images

Figure CN223576471U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cell culture field especially, relate to a cell culture centrifugal tube quick heater. BACKGROUND
[0002] Cell culture is also called cell cloning technology, and its formal name in biology is cell culture technology. Cell culture is an indispensable process for the whole biological engineering technology and one of the biological cloning technologies. Cell culture itself is a large-scale cloning of cells. The liquid required for cell culture, such as basic medium, serum, PBS and trypsin, needs to be stored in a 4℃, negative 20℃ or negative 80℃ refrigerator. During the cell culture process, technicians usually divide the liquid into centrifugal tubes for use. If the liquid required for cell culture is taken out of the refrigerator and used directly, it will affect the normal growth and reproduction of cells. Currently, most domestic cell culture rooms do not have special equipment to warm the centrifugal tube liquid.
[0003] The existing cell culture centrifugal tube is usually placed in a water bath or directly warmed by hand. Although the water bath warming is relatively uniform in temperature, the warming speed is slow, which may not meet the needs of some experiments for rapid warming. Moreover, the water level and temperature of the water bath are not easy to control accurately, which may cause pollution or overheating and damage to cells. Directly warming by hand is difficult to control the temperature, which may cause temperature fluctuations, thermal shock to cells, and even kill cells due to high temperature.
[0004] Therefore, the existing cell culture centrifugal tube is usually placed in a water bath or directly heated by hand, the water bath heating is relatively uniform in temperature, but the heating speed is slow, which may not meet the requirement of rapid heating for some experiments, and the water level and temperature of the water bath are not convenient to control accurately, which is easy to cause pollution or overheating to damage the cells, the direct hand heating is difficult to control the temperature, which is easy to cause temperature fluctuation to cause thermal shock to the cells, and even the cells may be killed due to high temperature, the cell culture centrifugal tube rapid heater is provided by setting an electric heating mode to heat the cell culture liquid in the centrifugal tube, the heating temperature of the heating plate can be accurately controlled by the control panel according to the actual heating requirement, the rapid heating and the accurate control of the heating temperature can be realized, the heating effect is better, the electric heating is controlled by the control panel, which is simple and convenient, and has high safety, the centrifugal tube is prevented from being broken due to improper operation or high temperature, a plurality of placing grooves for placing the centrifugal tubes are arranged on the heater box, a plurality of centrifugal tubes containing the cell culture liquid can be heated at the same time, the heating efficiency is improved, and a separate temperature display screen is arranged for each placing groove, the temperature display screen can be used to understand the heating condition of the cell culture liquid in the centrifugal tube of each placing groove in real time, so that the heated cell culture liquid can be taken out in time. Content of the utility model
[0005] In order to overcome the problems that the existing cell culture centrifugal tube is usually placed in a water bath or directly heated by hand, the water bath heating is relatively uniform in temperature, but the heating speed is slow, which may not meet the requirement of rapid heating for some experiments, and the water level and temperature of the water bath are not convenient to control accurately, which is easy to cause pollution or overheating to damage the cells, and the direct hand heating is difficult to control the temperature, which is easy to cause temperature fluctuation to cause thermal shock to the cells, and even the cells may be killed due to high temperature.
[0006] The technical scheme of the utility model discloses a cell culture centrifugal tube rapid heater, including heater box, placing groove, temperature display screen, centrifugal tube, sealing cover, control panel, heating plate, first connecting wire, lid, magnetic block, handle, second connecting wire and plug, the upper end of heater box is symmetrically and evenly provided with eight groups of placing grooves for placing centrifugal tubes, the centrifugal tube for containing cell culture liquid is clamped and placed in each placing groove, the temperature display screen for showing the temperature change of the centrifugal tube in each placing groove during heating is correspondingly arranged on the front side of each placing groove on the upper end of heater box, the heating plate for heating is embedded and installed on the bottom of heater box, and the control panel for controlling the heating temperature and heating time of the heating plate is fixedly installed on the middle of the front end of heater box.
[0007] Preferably, by setting the cell culture centrifuge tube rapid heater which heats the cell culture solution in the centrifuge tube by using the electric heating mode, the heating temperature of the heating plate can be accurately controlled according to the actual heating requirement through the control panel, so that rapid heating and accurate control of the heating temperature can be realized, the heating effect is better, the electric heating mode is controlled through the control panel, the operation is simple and convenient, and the safety is higher, the problems of centrifuge tube rupture caused by improper operation or too high temperature can be effectively prevented, a plurality of placement grooves for placing the centrifuge tubes are arranged on the heater box, a plurality of centrifuge tubes provided with the cell culture solution can be heated at the same time, the heating efficiency can be improved, and a separate temperature display screen is arranged corresponding to each placement groove, so that the temperature rising condition of the cell culture solution in the centrifuge tube of each placement groove can be understood in real time according to the temperature display screen, and then the heated cell culture solution can be taken out in time.
[0008] As preferred, the heating plate and the control panel are electrically connected through the first connecting line, and the upper end of the heater box is provided with a box cover for opening and closing.
[0009] As preferred, the upper end of the centrifuge tube is provided with a sealing cover for opening and closing, the inner side of the sealing cover and the upper end side of the centrifuge tube are provided with matching threaded grooves, and the sealing cover and the centrifuge tube are threadedly connected through the threaded grooves.
[0010] As preferred, the inner side of the box cover is uniformly provided with clamping grooves corresponding to the placement grooves, and the upper end of the centrifuge tube is limited by the mutual clamping of the clamping grooves and the sealing cover.
[0011] As preferred, the upper end of the box cover is provided with a magnetic attraction slot, and the inner side of the box cover is fixedly installed with a magnetic attraction block for mutual magnetic attraction with the magnetic attraction slot.
[0012] As preferred, the upper end of the box cover is fixedly installed with a handle for conveniently opening and closing the box cover, and the control panel is provided with a display screen and a plurality of control buttons.
[0013] As preferred, the left end of the heater box is fixedly connected with a second connecting line, and the end of the second connecting line away from the heater box is fixedly installed with a plug for plugging with an external power supply.
[0014] The beneficial effects of the utility model are as follows:
[0015] 1. The cell culture centrifuge tube rapid heater is characterized in that the cell culture centrifuge tube is heated by an electric heating method, the heating temperature of the heating plate can be accurately controlled according to actual heating requirements through the control panel, rapid heating and accurate control of the heating temperature can be realized, the heating effect is better, the electric heating is controlled through the control panel, the operation is simple and convenient, meanwhile, the safety is higher, the problems such as centrifuge tube rupture caused by improper operation or too high temperature can be effectively prevented, a plurality of placing grooves for placing the centrifuge tubes are arranged on the heater box body, a plurality of centrifuge tubes containing cell culture solution can be heated at the same time, the heating efficiency can be improved, and the temperature display screen is arranged on each placing groove, the temperature display screen can be used to realize the temperature display of the cell culture solution in the centrifuge tube, and the cell culture solution can be taken out in time. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The cell culture centrifuge tube rapid heater is characterized in that the cell culture centrifuge tube is heated by an electric heating method, the heating temperature of the heating plate can be accurately controlled according to actual heating requirements through the control panel, rapid heating and accurate control of the heating temperature can be realized, the heating effect is better, the electric heating is controlled through the control panel, the operation is simple and convenient, meanwhile, the safety is higher, the problems such as centrifuge tube rupture caused by improper operation or too high temperature can be effectively prevented, a plurality of placing grooves for placing the centrifuge tubes are arranged on the heater box body, a plurality of centrifuge tubes containing cell culture solution can be heated at the same time, the heating efficiency can be improved, and the temperature display screen is arranged on each placing groove, the temperature display screen can be used to realize the temperature display of the cell culture solution in the centrifuge tube, and the cell culture solution can be taken out in time.
[0017] Figure 2 The cell culture centrifuge tube rapid heater is characterized in that the cell culture centrifuge tube is heated by an electric heating method, the heating temperature of the heating plate can be accurately controlled according to actual heating requirements through the control panel, rapid heating and accurate control of the heating temperature can be realized, the heating effect is better, the electric heating is controlled through the control panel, the operation is simple and convenient, meanwhile, the safety is higher, the problems such as centrifuge tube rupture caused by improper operation or too high temperature can be effectively prevented, a plurality of placing grooves for placing the centrifuge tubes are arranged on the heater box body, a plurality of centrifuge tubes containing cell culture solution can be heated at the same time, the heating efficiency can be improved, and the temperature display screen is arranged on each placing groove, the temperature display screen can be used to realize the temperature display of the cell culture solution in the centrifuge tube, and the cell culture solution can be taken out in time.
[0018] Figure 3 The cell culture centrifuge tube rapid heater is characterized in that the cell culture centrifuge tube is heated by an electric heating method, the heating temperature of the heating plate can be accurately controlled according to actual heating requirements through the control panel, rapid heating and accurate control of the heating temperature can be realized, the heating effect is better, the electric heating is controlled through the control panel, the operation is simple and convenient, meanwhile, the safety is higher, the problems such as centrifuge tube rupture caused by improper operation or too high temperature can be effectively prevented, a plurality of placing grooves for placing the centrifuge tubes are arranged on the heater box body, a plurality of centrifuge tubes containing cell culture solution can be heated at the same time, the heating efficiency can be improved, and the temperature display screen is arranged on each placing groove, the temperature display screen can be used to realize the temperature display of the cell culture solution in the centrifuge tube, and the cell culture solution can be taken out in time.
[0019] Figure 4 The cell culture centrifuge tube rapid heater is characterized in that the cell culture centrifuge tube is heated by an electric heating method, the heating temperature of the heating plate can be accurately controlled according to actual heating requirements through the control panel, rapid heating and accurate control of the heating temperature can be realized, the heating effect is better, the electric heating is controlled through the control panel, the operation is simple and convenient, meanwhile, the safety is higher, the problems such as centrifuge tube rupture caused by improper operation or too high temperature can be effectively prevented, a plurality of placing grooves for placing the centrifuge tubes are arranged on the heater box body, a plurality of centrifuge tubes containing cell culture solution can be heated at the same time, the heating efficiency can be improved, and the temperature display screen is arranged on each placing groove, the temperature display screen can be used to realize the temperature display of the cell culture solution in the centrifuge tube, and the cell culture solution can be taken out in time.
[0020] Figure 5 The cell culture centrifuge tube rapid heater is characterized in that the cell culture centrifuge tube is heated by an electric heating method, the heating temperature of the heating plate can be accurately controlled according to actual heating requirements through the control panel, rapid heating and accurate control of the heating temperature can be realized, the heating effect is better, the electric heating is controlled through the control panel, the operation is simple and convenient, meanwhile, the safety is higher, the problems such as centrifuge tube rupture caused by improper operation or too high temperature can be effectively prevented, a plurality of placing grooves for placing the centrifuge tubes are arranged on the heater box body, a plurality of centrifuge tubes containing cell culture solution can be heated at the same time, the heating efficiency can be improved, and the temperature display screen is arranged on each placing groove, the temperature display screen can be used to realize the temperature display of the cell culture solution in the centrifuge tube, and the cell culture solution can be taken out in time.
[0021] The cell culture centrifuge tube rapid heater is characterized in that the cell culture centrifuge tube is heated by an electric heating method, the heating temperature of the heating plate can be accurately controlled according to actual heating requirements through the control panel, rapid heating and accurate control of the heating temperature can be realized, the heating effect is better, the electric heating is controlled through the control panel, the operation is simple and convenient, meanwhile, the safety is higher, the problems such as centrifuge tube rupture caused by improper operation or too high temperature can be effectively prevented, a plurality of placing grooves for placing the centrifuge tubes are arranged on the heater box body, a plurality of centrifuge tubes containing cell culture solution can be heated at the same time, the heating efficiency can be improved, and the temperature display screen is arranged on each placing groove, the temperature display screen can be used to realize the temperature display of the cell culture solution in the centrifuge tube, and the cell culture solution can be taken out in time. DETAILED DESCRIPTION
[0022] The cell culture centrifuge tube rapid heater is characterized in that the cell culture centrifuge tube is heated by an electric heating method, the heating temperature of the heating plate can be accurately controlled according to actual heating requirements through the control panel, rapid heating and accurate control of the heating temperature can be realized, the heating effect is better, the electric heating is controlled through the control panel, the operation is simple and convenient, meanwhile, the safety is higher, the problems such as centrifuge tube rupture caused by improper operation or too high temperature can be effectively prevented, a plurality of placing grooves for placing the centrifuge tubes are arranged on the heater box body, a plurality of centrifuge tubes containing cell culture solution can be heated at the same time, the heating efficiency can be improved, and the temperature display screen is arranged on each placing groove, the temperature display screen can be used to realize the temperature display of the cell culture solution in the centrifuge tube, and the cell culture solution can be taken out in time.
[0023] Please refer to Figures 1-5The utility model provides a kind of embodiment: a cell culture centrifugal tube rapid heater, including heater box 1, placing groove 2, temperature display screen 3, centrifugal tube 4, sealing cover 5, control panel 7, heating plate 8, first connecting line 9, lid 10, magnetic attraction piece 12, handle 14, second connecting line 15 and plug 16, the upper end of heater box 1 is symmetrically and evenly set with eight groups of placing groove 2 for placing centrifugal tube 4, each group of placing groove 2 is all placed with the centrifugal tube 4 for containing cell culture solution, according to different each time operation, the capacity of centrifugal tube 4 can be set as 1.5ML, 15ML and 50ML, the upper end of heater box 1 is located at the front side of each group of placing groove 2 and is correspondingly provided with temperature display screen 3 for showing the temperature change condition of centrifugal tube 4 in each group of placing groove 2 during heating process, heating plate 8 for heating is embedded in the bottom of heater box 1, control panel 7 for controlling heating temperature and heating time of heating plate 8 is fixedly installed in the front end middle part of heater box 1.
[0024] Please refer to Figure 1 And Figure 5 In the embodiment, heating plate 8 and control panel 7 are electrically connected by first connecting line 9, and the upper end of heater box 1 is provided with lid 10 for opening and closing.
[0025] Please refer to Figure 4 In the embodiment, the upper end of centrifugal tube 4 is provided with sealing cover 5 for opening and closing, and screw grooves 6 are provided on the inner side of sealing cover 5 and the upper end side of centrifugal tube 4, and sealing cover 5 is threadedly connected with centrifugal tube 4 through screw grooves 6.
[0026] Please refer to Figures 1-3 In the embodiment, the inner side of lid 10 is evenly provided with clamping grooves 11 corresponding to placing grooves 2, the upper end of centrifugal tube 4 is limited by the mutual clamping of clamping grooves 11 and sealing cover 5, a magnetic attraction groove 13 is provided on the front side of the upper end of heater box 1, a magnetic attraction piece 12 for mutual magnetic attraction with magnetic attraction groove 13 is fixedly installed on the inner side of lid 10, a handle 14 for conveniently opening and closing lid 10 is fixedly installed on the front part of the upper end of lid 10, a display screen and multiple control buttons are provided on control panel 7, second connecting line 15 is fixedly connected to the left end of heater box 1, and a plug 16 for plugging with external power supply is fixedly installed on the end of second connecting line 15 away from heater box 1.
[0027] When working, first, heater box 1 is placed in corresponding position to be placed stably, and plug 16 is inserted into corresponding external power supply, and circuit is connected;
[0028] Then the centrifuge tube 4 to be heated is placed in the corresponding placing groove 2 by opening the box cover 10, and the sealing cover 5 at the upper end of the centrifuge tube 4 is ensured to be sealed, and the capacity of the centrifuge tube can be set to 1.5ML, 15ML and 50ML according to different operations;
[0029] Then the temperature is adjusted to the appropriate heating temperature according to the actual heating demand by the control panel 7, and the centrifuge tube 4 in the placing groove 2 is heated and warmed up;
[0030] When different centrifuge tubes 4 contain different cell culture liquids, the box cover 10 is kept open for heating, and the temperature change of the cell culture liquid in the different centrifuge tubes 4 is understood in real time according to the temperature change on the temperature display screen 3 corresponding to each group of placing grooves 2;
[0031] When all the centrifuge tubes 4 contain the same kind of cell culture liquid, the box cover 10 can be closed for heating to achieve faster warming, and the overall heating condition can be understood in real time through the display screen on the control panel 7;
[0032] Finally, the heated centrifuge tube 4 can be taken out with the relevant tools.
[0033] Through the above steps, the cell culture centrifuge tube 4 rapid warming device for heating the cell culture liquid in the centrifuge tube 4 by using the electric heating method can accurately control the heating temperature of the heating plate 8 according to the actual heating demand through the control panel 7, which can realize rapid warming and accurate control of the heating temperature, and has better heating effect. The electric heating mode controlled by the control panel 7 is simple and convenient, and has high safety, which can effectively prevent the problems of centrifuge tube 4 rupture caused by improper operation or too high temperature. Through the setting of multiple placing grooves 2 for placing the centrifuge tube 4 on the warming device box 1, multiple centrifuge tubes 4 containing cell culture liquid can be heated at the same time, which can improve the heating efficiency. Each group of placing grooves 2 is provided with a separate temperature display screen 3, and the temperature display screen 3 can be used to understand the warming condition of the cell culture liquid in the centrifuge tube 4 in each group of placing grooves 2 in real time, so that the heated cell culture liquid can be taken out in time, thereby solving the problems that the existing cell culture centrifuge tube 4 is usually placed in a water bath or directly warmed by hand. The water bath warming has relatively uniform temperature, but the warming speed is slow, which may not meet the demand of rapid warming for some experiments, and the water level and temperature of the water bath are not easy to control accurately, which is easy to cause pollution or overheating to damage the cells. Directly warming by hand is difficult to control the temperature, which is easy to cause temperature fluctuation and heat shock to the cells, and even may kill the cells due to too high temperature.
Claims
1. A cell culture centrifuge tube rapid warmer comprising a warmer housing (1); characterized in that: It also includes the placement slot (2), temperature display screen (3), centrifugal tube (4), sealing cover (5), control panel (7), heating plate (8), the first connecting line (9), box cover (10), magnetic block (12), handle (14), the second connecting line (15) and plug (16), the upper end of the warmer box (1) is symmetrical and evenly arranged with eight groups of placement slots (2) for placing centrifugal tubes (4), each group of placement slots (2) is clamped and placed with a centrifugal tube (4) for containing cell culture solution, the upper end of the warmer box (1) is located on the front side of each group of placement slots (2) and is provided with a temperature display screen (3) for displaying the temperature change of the centrifugal tube (4) in each group of placement slots (2) during heating, the bottom of the warmer box (1) is embedded with a heating plate (8) for heating, and the front end of the warmer box (1) is fixedly installed with a control panel (7) for controlling the heating temperature and heating time of the heating plate (8).
2. The cell culture centrifuge tube rapid warmer of claim 1, wherein: The heating plate (8) and the control panel (7) are electrically connected by the first connecting line (9), and the upper end of the warmer box (1) is provided with a box cover (10) for opening and closing.
3. The cell culture centrifuge tube rapid warmer of claim 1, wherein: The upper end of the centrifugal tube (4) is provided with a sealing cover (5) for opening and closing, and the inner side of the sealing cover (5) and the upper end of the centrifugal tube (4) are provided with matching threaded grooves (6), and the sealing cover (5) and the centrifugal tube (4) are connected by the threaded grooves (6).
4. The cell culture centrifuge tube rapid warmer of claim 1, wherein: The inner side of the box cover (10) is evenly provided with a clamping groove (11) corresponding to the placement slot (2), and the upper end of the centrifugal tube (4) is limited by the clamping groove (11) and the sealing cover (5).
5. The cell culture centrifuge tube rapid warmer of claim 1, wherein: The upper end of the box cover (10) is provided with a magnetic slot (13), and the inner side of the box cover (10) is fixedly installed with a magnetic block (12) for magnetic attraction with the magnetic slot (13).
6. The cell culture centrifuge tube rapid warmer of claim 1, wherein: The upper end of the box cover (10) is fixedly installed with a handle (14) for opening and closing the box cover (10), and the control panel (7) is provided with a display screen and a plurality of control buttons.
7. The cell culture centrifuge tube rapid warmer of claim 1, wherein: The left end of the warmer box (1) is fixedly connected with the second connecting line (15), and the second connecting line (15) is fixedly installed with a plug (16) for plugging with an external power source at the end away from the warmer box (1).