WO2022001533A1

WO2022001533A1 - Radio-frequency fat-reduction device control method, radio-frequency fat-reduction device, and readable storage medium

Info

Publication number: WO2022001533A1
Application number: PCT/CN2021/096875
Authority: WO
Inventors: 雷晓兵
Original assignee: 深圳半岛医疗有限公司
Priority date: 2020-06-30
Filing date: 2021-05-28
Publication date: 2022-01-06
Also published as: CN111796613B; CN111796613A

Abstract

A radio-frequency fat-reduction device control method, a radio-frequency fat-reduction device, and a readable storage medium. Said method comprises the steps of: supplying power to electrodes of a radio-frequency fat-reduction device by means of a radio-frequency power source, so that the following heating process is repeated until the electrodes reach a preset heating time: heating to a preset heating temperature; keeping a preset constant temperature time; and cooling to a preset cooling temperature.

Description

Control method of radio frequency fat reduction device, radio frequency fat reduction device and readable storage medium

This application claims the priority of the Chinese patent application with application number 202010625582.8 filed on June 30, 2020, the entire contents of which are incorporated herein by reference.

technical field

The present application relates to the technical field of equipment control, and in particular, to a control method of a radio frequency fat reduction device, a radio frequency fat reduction device, and a readable storage medium.

Background technique

A radio frequency power supply is a power supply that can generate an AC voltage of a certain frequency, the frequency is in the radio frequency range, and has a certain power. Radio frequency power supply can be used for radio frequency equipment. However, when current radio frequency equipment (such as equipment that generates heat effect through radio frequency) is in use, after the temperature of the heated object reaches a certain temperature during the heating process, it remains at this temperature, resulting in some heat. Poorly tolerant heated objects are damaged.

Therefore, it can be seen that the radio frequency equipment using the radio frequency power supply has poor safety in use at present.

technical problem

The main purpose of the present application is to provide a control method of a radio frequency fat reduction device, a radio frequency fat reduction device and a readable storage medium, which aim to solve the problem of poor use safety of the existing radio frequency device using a radio frequency power supply.

technical solutions

In order to achieve the above purpose, the present application provides a control method of a radio frequency fat reduction device, and the control method of the radio frequency fat reduction device includes the following steps:

The electrodes of the radio frequency fat reduction device are powered by a radio frequency power supply, so that the electrodes repeat the following heating process until the preset heating time is reached:

Heating to preset heating temperature;

maintain a preset constant temperature; and

Cool to preset cooling temperature.

In one embodiment, the preset heating temperature of each heating process is a preset fixed temperature.

In one embodiment, the preset heating temperature of each heating process is a stepped temperature; the stepped temperature of the previous heating process is lower than the stepped temperature of the subsequent heating process.

In one embodiment, at least two stepped temperatures are provided.

In one embodiment, when the heating temperature corresponding to the heating is close to the preset heating temperature, the temperature rising rate corresponding to the heating is reduced.

In one embodiment, when the electrode is powered by a radio frequency power supply, the one radio frequency power supply supplies power to the electrode through a preset power supply mode.

In one embodiment, when the electrodes are powered by multiple radio frequency power supplies, the electrodes are grouped by a preset grouping method; the number of groups of the grouping is consistent with the number of the multiple radio frequency power supplies; each radio frequency power supply The corresponding groups of electrodes are powered by a preset power supply mode.

In one embodiment, the target temperature, the preset heating time and the output power of the radio frequency power supply are set in response to a mode setting instruction.

In one embodiment, the manner of maintaining the preset constant temperature time includes:

Adjust the output power of the RF power supply.

In addition, in order to achieve the above object, the present application also provides a radio frequency fat reduction device, the radio frequency fat reduction device includes a memory, a processor, and a radio frequency fat reduction device stored on the memory and running on the processor The control program of the radio frequency fat reduction device, when the control program of the radio frequency fat reduction device is executed by the processor, implements the steps of the control method of the radio frequency fat reduction device as described above.

In addition, in order to achieve the above purpose, the present application also provides a computer-readable storage medium, where a control program of the radio frequency fat reduction device is stored on the computer-readable storage medium, and the control program of the radio frequency fat reduction device is executed by a processor At the same time, the steps of the control method of the radio frequency fat reduction device as mentioned above are realized.

beneficial effect

The present application supplies power to the electrodes of the radio frequency fat-reducing equipment through a radio frequency power supply, so that the electrodes repeat the following heating process until the preset heating time is reached: heating to a preset heating temperature; maintaining a preset constant temperature for a preset time; cooling to a preset cooling temperature . When the radio frequency power supply is used for heating, when heating to the preset heating temperature, the temperature is maintained within the preset constant temperature time, and then cooled to the preset cooling temperature, and then the heating process is repeated until the total duration of the heating process reaches The preset heating time realizes the process of cooling the object to be heated to the preset cooling temperature within the preset heating time, instead of heating the object to be heated to the preset heating temperature and staying at the preset heating temperature until The total duration of the heating process reaches the preset heating time, thereby avoiding damage to the heated object, thereby improving the use safety of the radio frequency equipment using the radio frequency power supply.

Description of drawings

1 is a schematic flowchart of a first embodiment of a control method for a radio frequency fat reduction device of the present application;

Fig. 2 is the schematic diagram of the circulating heating process in the embodiment of the present application;

3 is a schematic structural diagram of the hardware operating environment involved in the monopolar mode radio frequency fat reduction device of the present application;

4 is a schematic structural diagram of the hardware operating environment involved in the bipolar mode radio frequency fat reduction device of the present application;

Fig. 5 is the polar plate structure schematic diagram of the electrode of the bipolar mode radio frequency fat reduction device of the present application;

6 is a schematic diagram of the edge effect principle of capacitive electrodes in the present application;

FIG. 7 is a schematic diagram of a circuit structure of a face-lifting instrument in an embodiment of the present application.

The realization, functional characteristics and advantages of the purpose of the present application will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Embodiments of the present invention

It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

The present application provides a control method of a radio frequency fat reduction device. Referring to FIG. 1 , FIG. 1 is a schematic flowchart of the first embodiment of the control method of the radio frequency fat reduction device of the present application.

The embodiments of the present application provide embodiments of the control method of the radio frequency fat reduction device. It should be noted that although the logical sequence is shown in the flowchart, in some cases, the steps may be executed in a sequence different from that here. steps shown or described. For the convenience of description, each step of the control method of the radio frequency fat reduction device described by the executive body is omitted below. The control methods of radio frequency fat reduction equipment include:

Heating to preset heating temperature;

maintain a preset constant temperature; and

Cool to preset cooling temperature.

Specifically, the working modes of the electrodes are divided into unipolar mode and bipolar mode. For the unipolar mode, there is a neutral electrode and several heating electrodes, and the neutral electrode forms a loop with each heating electrode; for the bipolar mode, each electrode corresponds to each other, each electrode is a heating electrode, and the two correspond to each other. The electrodes of the same group form a loop with each other. The two corresponding electrodes can also be called a group of electrodes. The electrodes in the same group have the same size and area. The purpose of the design is to make the two electrodes in the same group work. The temperature of the heating area on the object to be heated is the same, which facilitates the simultaneous control of a group of electrodes.

Specifically, when heating the heating action area on the object to be heated by the electrode, the heating action area is first heated, the temperature of the heating action area is increased from the initial temperature to the preset heating temperature, and then the temperature of the heating action area is maintained at the preset heating temperature. The heating temperature is maintained for a preset constant temperature time, and finally the heating action area is cooled to reduce its temperature to the preset cooling temperature. It should be noted that the preset cooling temperature can be set as required, which is not specifically limited in this embodiment.

It should be noted that the above-mentioned process from heating to the preset heating temperature to cooling to the preset cooling temperature is a cyclic heating process, and the condition for cyclic exit is that the total time of each heating process is equal to the preset heating time.

It should be noted that, for the convenience of setting the above-mentioned preset cooling temperature, the preset cooling temperature in each cycle is generally the same. Of course, in order to reduce the temperature difference between the above-mentioned stepped temperature and the preset cooling temperature, the The preset cooling temperature can also be different.

It should be noted that the preset constant temperature time can be set according to needs, and it should not be too long to avoid the heating effect area being at the preset heating temperature for a long time, resulting in damage to the heating effect area; it should not be too short to avoid failure to achieve heating Purpose. In addition, the preset constant temperature time in each heating process may be the same or different, and may be specifically set as required.

Further, the preset heating temperature of each heating process is a preset fixed temperature.

Specifically, when the maximum temperature of the object to be heated, that is, the target temperature corresponding to the heating process, is not greater than the preset temperature threshold, it means that the temperature difference between the target temperature and the initial temperature is not large and will not cause heating The object is damaged due to the direct heating from the initial temperature to the target temperature. Therefore, the preset heating temperature can be set to the target temperature, that is, the preset heating temperature of each heating process is set to a preset fixed temperature.

Further, the preset heating temperature of each heating process is a stepped temperature; the stepped temperature of the previous heating process is lower than the stepped temperature of the subsequent heating process.

Specifically, when the target temperature of the object to be heated is greater than the preset temperature threshold, it means that the temperature difference between the target temperature and the initial temperature is relatively large. If the object to be heated is directly heated to the target temperature at the initial temperature, it will Causes damage to the object to be heated, therefore, in the case of the above-mentioned large temperature difference, it is necessary to improve the temperature tolerance of the object to be heated to avoid discomfort or damage caused by the rapid heating of the object to the target temperature. Therefore, A temperature adaptation process needs to be provided for the heated object. Specifically, the preset heating temperatures of each heating process are set to different stepped temperatures, and the stepped temperature of the previous heating process is lower than the stepped temperature of the subsequent heating process.

In addition, if each preset constant temperature time is set to be different, the higher the temperature, the worse the tolerance of the heating area. Therefore, the preset constant temperature time close to the last heating process in the cycle can be set to be shorter and farther away from the cycle. The preset constant temperature time for the last heating process can be set to be longer.

Further, at least two stepped temperatures are set.

Specifically, the number of step temperatures in the cyclic heating process can be set. The number of step temperatures determines the number of heating processes. Generally, the number of step temperatures is not less than two, which can be determined by the difference between the initial temperature and the target temperature. The initial temperature of the heated object is generally 37 ℃, it can be understood that the step temperature corresponding to the last heating process is the target temperature. For example, if the initial temperature is 37°C, the target temperature is 40°C, and the temperature difference between the initial temperature and the target temperature is 3°C, two step temperatures can be set, for example, the step temperature is 39°C and 40°C; for the initial temperature is 37°C, the target temperature is 46°C, the temperature difference between the initial temperature and the target temperature is 9°C, four step temperatures can be set, for example, the step temperature of the previous heating process is 39°C, and the step temperature of the middle heating process has two steps , 42°C and 44°C, respectively, with a target temperature of 46°C for the latter heating process.

It should be noted that, in order to ensure that the step temperature of each heating process rises smoothly and to improve the tolerance of the object to be heated to higher temperatures, when setting at least two step temperatures, each step temperature constitutes an arithmetic sequence. For example, if the initial temperature is 37°C, the target temperature is 44°C, and the temperature difference is 7°C, three step temperatures can be set. The target temperature of the process is 44°C, and the tolerance between each step temperature is 2°C; the initial temperature is 37°C, the target temperature is 43°C, and the temperature difference is 6°C, three step temperatures can be set, and the step temperature of the previous heating process is 41°C, the step temperature of the intermediate heating process is 42°C, the target temperature of the latter heating process is 43°C, and the tolerance between each step temperature is 1°C.

Further, when the heating temperature corresponding to the heating is close to the preset heating temperature, the heating rate corresponding to the heating is reduced.

Specifically, in each heating process, in the step of heating to the stepped temperature, when the heating temperature corresponding to the heating is close to the preset heating temperature, it means that the temperature of the heating action area at this time is higher than the initial temperature. If the heating rate at this time is the same as the heating rate when the temperature is low, when the heating temperature is high, the heating area lacks an adaptation process for temperature changes, which will easily lead to damage to the heating area. Therefore, when the heating temperature corresponds to the heating temperature When approaching the preset heating temperature, the heating rate should be appropriately reduced, and the higher the heating temperature corresponding to the heating, the slower the heating rate. In addition, in the step of cooling to the preset cooling temperature, as for the cooling rate, when the temperature of the heating action area is close to the preset cooling temperature, the cooling rate is reduced, so that the temperature of the heating action area is gradually lowered to the preset cooling temperature. Of course, in other embodiments, when the temperature of the heating action area is close to the preset cooling temperature, the cooling rate can also be increased, or in the step of cooling to the preset cooling temperature, the cooling rate is kept constant.

Further, the method of maintaining the preset constant temperature time includes:

Adjust the output power of the RF power supply.

Specifically, there are various ways to keep the temperature of the heating action area unchanged within the preset constant temperature time, including adjusting the output power of the radio frequency power supply, adjusting the pulse width of the radio frequency wave output by the radio frequency power supply, and the like.

For example, as shown in Figure 2, K0 is the initial temperature, K´ is the preset cooling temperature, K1 is the stepped temperature of the previous heating process, K2 is the stepped temperature of the intermediate heating process, K3 is the target temperature of the subsequent heating process, and t is The preset constant temperature time, t´ is the preset heating time. First, the temperature of the heating action area is increased from K0 to K1, and in the process of increasing the temperature, the heating rate is gradually reduced, and within the time t, the temperature is maintained. The temperature of the heating action area is K1, and the heating action region is cooled to reduce the temperature of the heating action region to K´, and, during the cooling process, the cooling rate is gradually reduced to make the temperature of the heating action region gradually decrease to K´, and then, The temperature of the heating action area is increased from K´ to K2, and in the process of increasing the temperature, the rate of heating is gradually reduced, and within the time t, the temperature of the heating action region is kept at K2, and the heating action region is cooled to Reduce the temperature of the heating area to K´, and, during the cooling process, gradually reduce the cooling rate, so that the temperature of the heating area is gradually reduced to K´, and finally, increase the temperature of the heating area from K´ to K3, And in the process of temperature increase, gradually reduce the heating rate, and within the time t, keep the temperature of the heating effect area to K3, cool the heating effect area to reduce the temperature of the heating effect area to K0, and, during the cooling process , and gradually reduce the cooling rate, so that the temperature of the heating area is gradually reduced to K0.

In this embodiment, the radio frequency power supply supplies power to the electrodes of the radio frequency fat reduction device, so that the electrodes repeat the following heating process until the preset heating time is reached: heating to a preset heating temperature; maintaining a preset constant temperature for a preset time; cooling to a preset cooling temperature. When the radio frequency power supply is used for heating, when heating to the preset heating temperature, the temperature is maintained within the preset constant temperature time, and then cooled to the preset cooling temperature, and then the heating process is repeated until the total duration of the heating process reaches The preset heating time realizes the process of cooling the object to be heated to the preset cooling temperature within the preset heating time, instead of heating the object to be heated to the preset heating temperature and staying at the preset heating temperature until The total duration of the heating process reaches the preset heating time, thereby avoiding damage to the heated object, thereby improving the use safety of the radio frequency equipment using the radio frequency power supply.

Further, based on the above-mentioned first embodiment, a second embodiment of the control method of the radio frequency fat reduction device of the present application is proposed. When the electrode is powered by a radio frequency power supply, the one radio frequency power supply is powered by a preset power supply mode. Electrode power supply.

Specifically, through a preset power supply mode, each electrode is powered by a radio frequency power supply in a time-sharing manner. Specifically, when a radio frequency power supply supplies power to each electrode, it does not supply power to each electrode at the same time, but only supplies power to one electrode in unipolar mode or a group of electrodes in bipolar mode at a time, and the time for each power supply is very short. , and sequentially switch between electrodes in each unipolar mode or a group of electrodes in bipolar mode, e.g., one RF power source is three unipolar mode electrodes or three groups of electrodes in bipolar mode: electrode 1, electrode 2, and electrode 3 Power supply, the power supply process of the radio frequency power supply is to repeat the following steps: supply power to electrode 1, stop supplying power to electrode 1 after supplying power to electrode 1 for 1ms; supply power to electrode 2, and stop supplying power to electrode 2 after supplying power for 1ms; Electrode 3 was powered, and after 1 ms of power was supplied, the power to electrode 3 was stopped. Among them, when the RF power supply supplies power to the electrodes in the unipolar mode or a group of electrodes in the bipolar mode, the heating electrodes in the unipolar mode are equivalent to a group of electrodes in the bipolar mode. In other words, the RF power source is the electrodes in the bipolar mode. Each of the electrode pads is powered on and off at the same time.

It should be noted that the preset power supply mode (for example, numbering each electrode and supplying power in order from small to large) can be set as required, which is not specifically limited here.

It should be noted that the resistance value of the heating area corresponding to each electrode may be different. If the RF power supply supplies power to each electrode at the same time, the output power of each electrode will be different. In order to make the output power corresponding to each electrode the same, it is necessary to Obtain the resistance value of the heating area corresponding to each electrode in real time, so as to adjust the corresponding parameters (such as voltage) that affect the output power.

Further, when the electrodes are powered by multiple radio frequency power sources, the electrodes are grouped by a preset grouping method; the number of groups of the grouping is consistent with the number of the multiple radio frequency power sources; each radio frequency power source is preset The power supply mode supplies power to the corresponding groups of electrodes.

Specifically, when each electrode is powered by multiple radio frequency power sources, each electrode is grouped by a preset grouping method, and each group is respectively provided with a radio frequency power source for power supply. For example, there are four monopolar mode electrodes or four groups of bipolar mode electrodes, namely Electrode 1, Electrode 2, Electrode 3, and Electrode 4, which need to be powered, and RF Power Supply 1 and RF Power Supply 2 can be powered. Electrode 1, Electrode 2, Electrode 2, Electrode 3 and electrode 4 are divided into two groups. Electrode 1 and electrode 2 are powered by radio frequency power source 1 , and electrode 3 and electrode 4 are powered by radio frequency power source 2 . In addition, in order to avoid the formation of a loop between the radio frequency power sources, the polarities of the radio frequency power sources are the same at the same time.

It should be noted that the preset grouping mode can be set as required, which is not specifically limited here.

It should be noted that, similarly, for the RF power supply 1 or the RF power supply 2, the electrode 1 and the electrode 2 and the electrode 3 and the electrode 4 are powered by time-sharing through the preset power supply mode. Taking RF power supply 1 as an example to supply power to electrode 1 and electrode 2, RF power supply 1 does not supply power to electrode 1 and electrode 2 at the same time, but only supplies power to electrode 1 or electrode 2 at a time, and the power supply time is very short each time, and Sequentially switch between the two electrodes. For example, the power supply process of the RF power supply 1 is to repeat the following steps: supply power to the electrode 1, stop supplying power to the electrode 1 after supplying power to the electrode 1 for 1ms; supply power to the electrode 2, and stop supplying power to the electrode 2 after supplying power for 1ms.

In this embodiment, one radio frequency power supply is used to supply power to each electrode in a time-sharing manner, and multiple radio frequency power supplies are used to supply power to each electrode group, so that the output power of each electrode is controllable, so as to realize the synchronization of the temperature rise rate of the heating area corresponding to each electrode controllable purpose.

Further, based on the above-mentioned first embodiment, a third embodiment of the heating control method of the present application is proposed, in which the preset heating temperature, the preset heating time and the output power of the radio frequency power supply are set in response to a mode setting instruction.

Specifically, before heating by the radio frequency power supply, the user's mode setting instruction is received and the mode setting instruction is responded to, and the preset heating temperature, the preset heating time and the output power of the radio frequency power supply are correspondingly set according to the instruction content of the mode setting instruction.

It should be noted that there is a certain correlation between the target temperature corresponding to the preset heating temperature, the preset heating time and the output power of the radio frequency power supply. Specifically, the higher the target temperature, the greater the energy required for heating, and the corresponding output of the radio frequency power supply The higher the power, the longer the corresponding preset heating time and required. For example, set the target temperature to 46°C, the preset heating time to 45min and the output power of the RF power supply to 35W; set the target temperature to 42°C, the preset heating time to 35min and the output power of the RF power supply to 25W.

It should be noted that the target temperature, the preset heating time and the output power of the RF power supply can be set one by one. In other embodiments, certain gears can also be set, and each gear corresponds to the determined target temperature, preset heating time, and output power of the radio frequency power supply. For example, three gears of high, medium and low are set, and the high gear corresponds to The target temperature is 46°C, the preset heating time is 45min, and the output power of the RF power supply is 35W; the middle gear corresponds to the target temperature of 44°C, the preset heating time is 40min, and the output power of the RF power source is 30W; the low gear corresponds to the target The temperature is 42℃, the preset heating time is 35min and the output power of the RF power supply is 25W. In other embodiments, the target temperature, the preset heating time and/or the output power of the radio frequency power supply can be set one by one in combination with setting a certain gear. For example, the target temperature is set to three gears: high, medium and low, However, the preset heating time corresponding to the target temperature of each gear is not limited (for example, if the target temperature is set to the high gear, the preset heating time can be set to 45min; if the target temperature is set to the middle gear, the preset heating time can also be set to 45min, or more than 45min, or less than 45min).

It should be noted that there is a corresponding correspondence between the target temperature and the other step temperatures. For example, when the target temperature is set to 46°C, the system automatically generates three other step temperature recommendations, which are 43°C, 44°C, and 45°C. Of course, the temperature of other steps can also be set by the user.

In addition, the number of step temperatures and the output power of the RF power supply are adaptively set according to the preset heating time. The longer the preset heating time, the more the number of step temperatures, and the smaller the temperature difference between the steps.

In this embodiment, the preset heating temperature, the preset heating time, and the output power of the radio frequency power supply can be set by themselves, so as to flexibly adjust the mode according to the needs, so as to meet different usage requirements.

In addition, the present application also provides a radio frequency fat reduction device, the radio frequency fat reduction device includes a monopolar mode radio frequency fat reduction device or a bipolar mode radio frequency fat reduction device.

For monopolar mode radio frequency fat reduction device. As shown in FIG. 3 , FIG. 3 is a schematic structural diagram of a hardware operating environment involved in the solution of the embodiment of the present application.

It should be noted that FIG. 3 can be a schematic structural diagram of the hardware operating environment of the monopolar mode radio frequency fat reduction device.

As shown in FIG. 3 , the unipolar mode radio frequency fat reduction device may include: a processor 1001 , such as a CPU, a memory 1005 , a user interface 1003 , a network interface 1004 , and a communication bus 1002 . Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. Optionally, the network interface 1004 may include a standard wired interface and a wireless interface (eg, a WI-FI interface). The memory 1005 may be high-speed RAM memory, or may be non-volatile memory, such as disk memory. Optionally, the memory 1005 may also be a storage device independent of the aforementioned processor 1001 .

Optionally, the monopolar mode radio frequency fat reduction device may also include RF (Radio Frequency, radio frequency) circuits, sensors, audio circuits, WiFi modules, etc.

Those skilled in the art can understand that the structure of the monopolar mode radio frequency fat reduction device shown in FIG. 3 does not constitute a limitation on the monopolar mode radio frequency fat reduction device, and may include more or less components than those shown in the figure, or combinations thereof certain components, or different component arrangements.

As shown in FIG. 3 , the memory 1005 as a computer storage medium may include an operating system, a network communication module, a user interface module, and a control program of the radio frequency fat reduction device. The operating system is a program that manages and controls the hardware and software resources of the radio frequency fat reduction device in the monopolar mode, and supports the operation of the control program of the radio frequency fat reduction device and other software or programs.

In the monopolar mode radio frequency fat reduction device shown in FIG. 3 , the user interface 1003 is mainly used to connect the terminal and perform data communication with the terminal, such as receiving a mode setting instruction sent by the terminal; the network interface 1004 is mainly used for the background server to communicate with the background The server performs data communication; the processor 1001 can be configured to call the control program of the radio frequency fat reduction device stored in the memory 1005, and execute the steps of the above-mentioned control method of the radio frequency fat reduction device.

The specific implementation manner of the radio frequency fat reduction device in the monopolar mode of the present application is basically the same as that of the above-mentioned control methods of the radio frequency fat reduction device, and details are not repeated here.

Also, for bipolar mode radio frequency fat reduction devices. As shown in FIG. 4 , FIG. 4 is a schematic structural diagram of a hardware operating environment involved in the solution of the embodiment of the present application.

It should be noted that FIG. 4 can be a schematic structural diagram of the hardware operating environment of the bipolar mode radio frequency fat reduction device.

As shown in FIG. 4 , the bipolar mode radio frequency fat reduction device may include: a processor 2001 , such as a CPU, a memory 2005 , a user interface 2003 , a network interface 2004 , and a communication bus 2002 . Among them, the communication bus 2002 is used to realize the connection and communication between these components. The user interface 2003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 2003 may also include a standard wired interface and a wireless interface. Optionally, the network interface 2004 may include a standard wired interface and a wireless interface (eg, a WI-FI interface). The memory 2005 may be high-speed RAM memory, or may be non-volatile memory, such as disk memory. Optionally, the memory 2005 may also be a storage device independent of the aforementioned processor 2001 .

Optionally, the bipolar mode radio frequency fat reduction device may also include RF (Radio Frequency, radio frequency) circuits, sensors, audio circuits, WiFi modules, etc.

Those skilled in the art can understand that the structure of the bipolar mode radio frequency fat reduction device shown in FIG. 4 does not constitute a limitation on the bipolar mode radio frequency fat reduction device, and may include more or less components than those shown in the figure, or combinations thereof certain components, or different component arrangements.

As shown in FIG. 4 , the memory 2005 as a computer storage medium may include an operating system, a network communication module, a user interface module, and a control program of the radio frequency fat reduction device. The operating system is a program that manages and controls the hardware and software resources of the bipolar mode radio frequency fat reduction device, and supports the operation of the control program of the radio frequency fat reduction device and other software or programs.

In the bipolar mode radio frequency fat reduction device shown in FIG. 4 , the user interface 2003 is mainly used to connect the terminal and perform data communication with the terminal, such as receiving the mode setting instruction sent by the terminal; the network interface 2004 is mainly used for the background server to communicate with the background The server performs data communication; the processor 2001 can be configured to call the control program of the radio frequency fat reduction device stored in the memory 2005, and execute the steps of the above-mentioned control method of the radio frequency fat reduction device.

The specific implementation manner of the bipolar mode radio frequency fat reduction device of the present application is basically the same as that of the above-mentioned control methods of the radio frequency fat reduction device, and will not be repeated here.

In addition, an embodiment of the present application also proposes a computer-readable storage medium, where an image steganography program is stored on the computer-readable storage medium, and the image steganography program realizes the above-mentioned image steganography when the image steganography program is executed by a processor steps of the method.

The specific implementation manner of the computer-readable storage medium of the present application is basically the same as the above-mentioned embodiments of the image steganography method, and details are not repeated here.

The control method of the radio frequency fat reduction device, the radio frequency fat reduction device in the monopolar mode, and the readable storage medium can be applied to a fat reduction device, such as a leg and abdominal fat reduction device, or a face slimming apparatus.

In addition, in order to achieve the above purpose, the present application also provides a face-lifting instrument, the face-lifting instrument comprising:

RF power supply;

The bipolar mode electrode is electrically connected to the radio frequency power supply; the bipolar mode electrode is a capacitive electrode, and the capacitive electrode includes an insulating layer and a metal layer; the insulating layer covers one end surface of the metal layer; The thickness of both ends of the insulating layer is greater than the thickness of the middle.

Specifically, the face-lifting instrument includes a radio frequency power source and a bipolar mode electrode, the bipolar mode electrode is electrically connected to the radio frequency power source, and the bipolar mode electrode is a capacitive electrode. Referring to FIG. 5 , each plate of the capacitive electrode includes a An insulating layer, a metal layer, and a substrate for fixing the metal layer, the insulating layer covers one end surface of the metal layer, the insulating layer is in contact with the face, and the thickness of the two ends is greater than the middle thickness. Specifically, the thickness of the insulating layer at both ends can be gradually Increase. It should be noted that, referring to Fig. 6, for the capacitive electrode, the middle part of the electric power line between the two electrode plates of the capacitor is uniform, and the electric power line at the edge will be bent, and the curved electric power line has a higher energy output than the uniform electric power line, while The combination of the gradual increase in the thickness of the insulating layer at both ends and the gradual decrease in the thickness of the metal layer at both ends avoids this problem well, so that the power lines at the edges do not bend.

Further, the face slimming instrument further includes a motor.

Specifically, the face-lifting instrument further includes a motor for generating vibration, and the motor can massage the face.

Further, with reference to Figure 7, the face-lifting instrument also includes:

charging module;

a power supply module, charged by the charging module;

a control unit, powered by the power supply module;

a heating unit, electrically connected to the control unit;

The control unit includes a controller, an impedance detector, a temperature detection module, an energy control module and Bluetooth; the controller controls the impedance detector, the temperature detection module, the energy control module and the Bluetooth.

Specifically, the face-lifting instrument further includes a charging module for charging the power supply module, a control unit and a heating unit, the power supply module supplies power to the control unit, and the control unit includes a controller, an impedance detector, a temperature detection module, an energy control module and Bluetooth, The heating unit is electrically connected with the control unit, wherein the controller controls the impedance detector, the temperature detection module, the energy control module and the Bluetooth. It should be noted that the impedance detector is used to detect the impedance between the two electrode plates, so that the controller sends corresponding adjustment instructions to the energy control module according to the impedance, so as to ensure that the output power of the radio frequency power supply to each double electrode is the same; the temperature The detection module is used to detect the temperature of the face and feed back the temperature to the controller, so that the controller outputs the corresponding output power adjustment command to the energy control module according to the temperature, and the energy control module outputs the control command to the high frequency power supply to Execute the output power adjustment instruction; Bluetooth is used for the face-reduction instrument to interact with other terminals, for example, the user can control the output power of the face-reduction instrument in real time through a mobile phone.

Further, the impedance detector detects the impedance value through the impedance sensor; the temperature detection module detects the temperature value through the temperature sensor; the energy control module supplies power to the bipolar mode electrodes through the radio frequency power supply; the energy control module also provides the motor powered by.

Specifically, the control unit obtains parameters required for control through the heating unit, and outputs corresponding control-related instructions after processing the required parameters for control, and the heating unit executes the control-related instructions. Specifically, the impedance detector of the control unit detects the impedance value through the impedance sensor of the heating unit; the temperature detection module of the control unit detects the temperature value through the temperature sensor of the heating unit; the energy control module of the control unit is the bipolar heating unit through the radio frequency power supply The mode electrode (including at least one set of electrode sheet a and electrode sheet b) supplies power; the energy control module of the control unit also supplies power to the motor of the heating unit.

Further, the bipolar mode electrode is a flexible electrode, and the face slimming instrument further includes a fixing member.

Specifically, the above-mentioned bipolar mode electrode is a flexible electrode, and accordingly, the flexible electrode also needs to be installed on the elastic member, so as to be convenient to fit with the facial skin. In addition, the shape of the bipolar electrode can also be designed according to the specific position of the face, but the flexible electrode is not used to closely fit the skin of the face. In order to fix the face-lifting instrument on the face, the face-lifting instrument is also provided with a fixing piece, and the fixing piece can be a combination of an elastic band or an elastic cord and a buckle, etc., a component that is wound around the head.

In this embodiment, the face-lifting instrument is provided with a radio frequency power source and a bipolar mode electrode, and the bipolar mode electrode is electrically connected to the radio frequency power source; the bipolar mode electrode is a capacitive electrode, including an insulating layer and a metal layer; the insulating layer covers the The surface of one end of the metal layer; the thickness of both ends of the insulating layer is greater than the thickness of the middle. When the bipolar mode electrode is heated, the energy output of the electrode plate is uniform, which avoids the problem that the energy output is higher than the middle part due to the bending of the edge power line, so that the face is heated evenly, and the balance of the energy output of the face-lifting instrument is improved.

It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

The above-mentioned serial numbers of the embodiments of the present application are only for description, and do not represent the advantages or disadvantages of the embodiments.

From the description of the above embodiments, those skilled in the art can clearly understand that the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation. Based on this understanding, the technical solutions of the present application can be embodied in the form of software products in essence or the parts that make contributions to the prior art, and the computer software products are stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal device (which may be a mobile phone, a computer, a server, a device, or a network device, etc.) to execute the methods described in the various embodiments of this application.

The above are only the preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present application, or directly or indirectly applied in other related technical fields , are similarly included within the scope of patent protection of this application.

Claims

A control method for radio frequency fat reduction equipment, applied to the radio frequency fat reduction equipment, wherein the control method includes:

The electrodes of the radio frequency fat reduction device are powered by a radio frequency power supply, so that the electrodes repeat the following heating process until the preset heating time is reached:

Heating to preset heating temperature;

maintain a preset constant temperature; and

Cool to preset cooling temperature.
The control method for radio frequency fat reduction equipment according to claim 1, wherein the preset heating temperature of each heating process is a preset fixed temperature.
The control method of radio frequency fat reduction equipment according to claim 1, wherein the preset heating temperature of each heating process is a step temperature; the step temperature of the previous heating process is lower than the step temperature of the latter heating process.
The control method for radio frequency fat reduction equipment according to claim 3, wherein at least two stepped temperatures are set.
The control method of the radio frequency fat reduction device according to claim 1, wherein when the heating temperature corresponding to the heating is close to a preset heating temperature, the heating rate corresponding to the heating is reduced.
The control method of the radio frequency fat reduction device according to claim 1, wherein when the electrode is powered by one radio frequency power supply, the one radio frequency power supply supplies power to the electrode in a preset power supply mode.
The control method of the radio frequency fat reduction device according to claim 6, wherein when the electrodes are powered by multiple radio frequency power supplies, the electrodes are grouped by a preset grouping method; The number of the plurality of radio frequency power sources is the same; each radio frequency power source supplies power to each corresponding group of electrodes through a preset power supply mode.
The control method of the radio frequency fat reduction device according to claim 1, wherein the preset heating temperature, the preset heating time and the output power of the radio frequency power supply are set in response to a mode setting instruction.
The control method of the radio frequency fat reduction device according to claim 1, wherein the manner of maintaining a preset constant temperature time comprises:

Adjust the output power of the RF power supply.
A radio frequency fat reduction device, wherein the radio frequency fat reduction device includes a memory, a processor, and a control program of the radio frequency fat reduction device stored on the memory and executable on the processor, the radio frequency fat reduction device When the control program of the device is executed by the processor, the steps of the control method of the radio frequency fat reduction device according to any one of claims 1 to 9 are implemented.
A computer-readable storage medium, wherein the computer-readable storage medium stores a control program of a radio frequency fat reduction device, and the control program of the radio frequency fat reduction device is implemented by a processor as described in claims 1 to 9. The steps of any one of the temperature control methods.