KR102659101B1 - Method for beauty treatment - Google Patents

Abstract

A cosmetic treatment method is disclosed. A cosmetic treatment method according to one aspect of the present invention is a cosmetic treatment method of applying a cosmetic stimulus to a treatment area of skin, comprising: applying a first negative pressure to the skin to raise the treatment area; Measuring a first measurement height at which the treatment area is raised by the first negative pressure; applying a first cosmetic stimulus having a first intensity to the treatment area raised by the first negative pressure; Determining at least one of a second sound pressure greater than the first sound pressure and a second intensity weaker than the first sound pressure based on at least one of the first measurement height and the first intensity; applying the second negative pressure to the treatment area; and applying a second cosmetic stimulus having the second intensity to the treatment area raised by the second negative pressure.

Description

Method for beauty treatment}

The present invention relates to a cosmetic treatment method, and more specifically, to a cosmetic treatment method for suctioning a portion of the skin.

In recent years, the prevalence of home beauty treatment devices that allow users to perform beauty treatments such as hair removal and skin care at home is increasing. Home cosmetic treatment devices lower barriers to cosmetic procedures and increase accessibility by allowing users to conveniently perform cosmetic procedures at their own home and at the time they want.

For example, recently, it is a home beauty treatment that involves raising the skin through suction, etc. to perform massage, and at the same time, performing hair removal, massage, or skin care by irradiating light energy to the raised part of the skin. A device is being developed.

As the spread of these home beauty treatment devices increases, the performance of home beauty treatment devices is improving dramatically compared to the past, and the effectiveness of the treatment is also increasing. This means that the possibility of side effects occurring while a user performs a cosmetic procedure using the device has also increased.

For example, if excessive light energy is irradiated to the user's skin or excessive suction is performed during the use of a home beauty treatment device, side effects such as burns and skin damage may occur. However, if insufficient light energy is irradiated or suction is applied to the skin, the originally intended cosmetic treatment effect may not be fully achieved.

In this way, in order to safely obtain the effect of using a home beauty treatment device without side effects, irradiation of light energy, suction, etc. must be performed appropriately. However, the appropriate intensity of light energy and suction may vary depending on the situation in which the cosmetic procedure is performed.

As an example, a conventional cosmetic treatment device that performs hair removal using IPL has been configured to perform suction at a constant output and then irradiate IPL at a constant intensity.

Although the amount of skin suctioned and the corresponding amount of energy required for IPL are different for each user, these conventional cosmetic treatment devices perform suction with a constant output and irradiate IPL with a constant intensity, so side effects such as skin damage may occur or the amount of energy required for IPL may be different. There is a problem that the effect is not sufficiently effective.

Accordingly, the development of cosmetic treatment devices and methods in which the appropriate irradiation intensity and amount of light energy, suction intensity, etc. can be appropriately controlled depending on the situation so that the effect of the cosmetic treatment device can be maximized while ensuring safety. This has been desperately needed.

The present invention was conceived in consideration of the above points, and the purpose of the present invention is to provide a cosmetic treatment method that can provide a cosmetic treatment effect.

Another object of the present invention is to provide a cosmetic treatment method that can minimize side effects due to cosmetic stimulation while maximizing the effect of the cosmetic treatment.

Another object of the present invention is to provide a cosmetic treatment method that can shorten the time required for cosmetic treatment.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned can be clearly understood by those skilled in the art from the description below.

A cosmetic treatment method according to one aspect of the present invention is a cosmetic treatment method of applying a cosmetic stimulus to a treatment area of skin, comprising: applying a first negative pressure to the skin to raise the treatment area; Measuring a first measurement height at which the treatment area is raised by the first negative pressure; applying a first cosmetic stimulus having a first intensity to the treatment area raised by the first negative pressure; Determining at least one of a second sound pressure greater than the first sound pressure and a second intensity weaker than the first sound pressure based on at least one of the first measurement height and the first intensity; applying the second negative pressure to the treatment area; and applying a second cosmetic stimulus having the second intensity to the treatment area raised by the second negative pressure.

At this time, in the step of applying the first beauty stimulation, the first beauty stimulation may be applied based on the first measurement height.

At this time, in the step of applying the first beauty stimulus, the first beauty stimulus may be applied if the first measurement height is within a predetermined range.

At this time, it includes the step of setting a first target height, and in the step of applying the first sound pressure, the first sound pressure is applied based on the first target height, and in the step of applying the first cosmetic stimulation, the If the first height difference, which is the difference between the first measured height and the first target height, is within a predetermined range, the first beauty stimulation can be applied.

At this time, applying the nth negative pressure to the treatment area (n is a natural number of 3 or more); And applying an n-th cosmetic stimulus having an n-th intensity to the treatment area raised by the n-th negative pressure, wherein the first negative pressure to the n-th negative pressure ranges from the first negative pressure to the n-th negative pressure. It gradually increases, and the first intensity to the nth intensity may decrease as it goes from the first intensity to the nth intensity.

The cosmetic treatment method according to an embodiment of the present invention can provide an effect according to the cosmetic treatment by applying a predetermined negative pressure to raise the treatment area of the skin and applying a predetermined cosmetic stimulus to the raised treatment area.

In addition, the cosmetic treatment method according to an embodiment of the present invention is configured to apply a cosmetic stimulus corresponding to the raised height of the treatment area to the treatment area, thereby maximizing the effect of the cosmetic treatment while minimizing side effects due to cosmetic stimulation and negative pressure. You can.

In addition, the cosmetic treatment method according to an embodiment of the present invention sets the intensity in consideration of the target height and applies sound pressure and cosmetic stimulation based on the set target height and intensity, while minimizing side effects due to the cosmetic stimulation and sound pressure. The effect of cosmetic procedures can be maximized.

In addition, the cosmetic treatment method according to an embodiment of the present invention is configured to gradually increase the target height of the treatment area, thereby preventing sudden deformation of the skin, thereby minimizing side effects such as damage to the skin due to suction. .

In addition, according to the cosmetic treatment method according to an embodiment of the present invention, the target intensity is configured to gradually decrease in response to the gradually increasing target height, so that side effects due to excessive cosmetic stimulation are minimized and the resulting cosmetic treatment effect is improved. can be maximized.

Additionally, according to the cosmetic treatment method according to an embodiment of the present invention, cosmetic stimulation can be applied from the initial stage of the cosmetic treatment, so the time required for the cosmetic treatment can be shortened.

The effects of the present invention are not limited to the effects described above, and effects not mentioned can be clearly understood by those skilled in the art from this specification and the attached drawings.

1 is a perspective view of a cosmetic treatment device according to an embodiment of the present invention. At this time, the head was shown transparently so that the inside could be seen, and the components seen through the head were indicated with dotted lines.
FIG. 2 is an enlarged view of a portion of FIG. 1.
Figure 3 is a block diagram briefly illustrating a sound pressure application module, a stimulation application module, a controller, and a height measurement sensor of a cosmetic treatment device according to an embodiment of the present invention.
Figure 4 is a diagram illustrating a state in which a cosmetic treatment device according to an embodiment of the present invention applies a predetermined sound pressure and cosmetic stimulation to the treatment area of the skin. At this time, the head was shown in cross section so that the inside was visible.
Figure 5 is a flowchart of a cosmetic treatment method according to an embodiment of the present invention.
Figure 6 is a graph showing the relationship between the height and time at which the treatment area is raised by negative pressure by the cosmetic treatment method according to an embodiment of the present invention.
Figure 7 is a graph showing the relationship between the intensity and time of cosmetic stimulation applied to the treatment area by the cosmetic treatment method according to an embodiment of the present invention.

Hereinafter, with reference to the attached drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention. The present invention may be implemented in many different forms and is not limited to the embodiments described herein. In order to clearly explain the present invention, parts not related to the description have been omitted in the drawings, and identical or similar components are given the same reference numerals throughout the specification.

The words and terms used in this specification and claims are not to be construed as limited in their usual or dictionary meanings, but according to the principle that the inventor can define terms and concepts in order to explain his or her invention in the best way, It must be interpreted with meaning and concepts consistent with technical ideas.

In this specification, terms such as “comprise” or “have” are intended to describe the existence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to describe the presence of one or more other features. It should be understood that it does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

A component being “in front,” “rear,” “above,” or “below” another component means that it is in direct contact with the other component, unless there are special circumstances. This includes not only those placed at the “bottom” but also cases where another component is placed in the middle. In addition, the fact that a component is "connected" to another component includes not only being directly connected to each other, but also indirectly connected to each other, unless there are special circumstances.

1 is a perspective view of a cosmetic treatment device according to an embodiment of the present invention. At this time, the head was shown transparently so that the inside could be seen, and the components seen through the head were indicated with dotted lines. FIG. 2 is an enlarged view of a portion of FIG. 1. Figure 3 is a block diagram briefly illustrating a sound pressure application module, a stimulation application module, a controller, and a height measurement sensor of a cosmetic treatment device according to an embodiment of the present invention. Figure 4 is a diagram illustrating a state in which a cosmetic treatment device according to an embodiment of the present invention applies a predetermined sound pressure and cosmetic stimulation to the treatment area of the skin. At this time, the head was shown in cross section so that the inside was visible.

1 to 3, the cosmetic treatment device 1 according to an embodiment of the present invention includes a main body 10, a head 20, a sound pressure application module 30, a controller 40, and a stimulation application module ( 50) and a height measurement sensor 60.

Hereinafter, in the description with reference to the drawings, the direction in which the suction port 27 of the head 20 of the cosmetic treatment device 1 faces is defined as the front, and the opposite direction is defined as the rear.

The cosmetic treatment device 1 according to an embodiment of the present invention applies a predetermined negative pressure to the treatment area of the skin in contact with the head 20 to raise the skin inside the suction port 27 of the head 20, and It is a beauty treatment device that can achieve effects such as massage, hair removal, or skin care by applying a predetermined beauty stimulus to the skin. Application of such sound pressure may be performed by the sound pressure application module 30, and application of cosmetic stimulation may be performed by the stimulation application module 50.

At this time, the cosmetic treatment device 1 according to an embodiment of the present invention is configured so that the height measurement sensor 70 measures the height of the raised skin to obtain predetermined information. Then, the controller 40 determines the appropriate sound pressure or intensity of beauty stimulation based on the acquired information, and controls the sound pressure application module 30 and the stimulation application module 50 based on this to provide appropriate sound pressure and beauty stimulation. Stimulation is configured to be applied to the skin (2).

Accordingly, according to the cosmetic treatment device 1 according to an embodiment of the present invention, the cosmetic treatment such as massage, hair removal, or skin care that the cosmetic treatment device 1 is intended to achieve while minimizing side effects caused by suction or cosmetic stimulation. The effect can be maximized.

Below, each configuration of the cosmetic treatment device according to an embodiment of the present invention will be described in detail.

Referring to Figures 1 and 2, a cosmetic treatment device 1 according to an embodiment of the present invention includes a main body 10. The main body 10 may function as a casing to accommodate other components and may be provided so that the user can hold and manipulate and control the cosmetic treatment device 1.

In this embodiment, the main body 10 has a cylindrical shape extending front and rear, and includes a main body portion 12 in which a negative pressure application module 30 and a controller 40, which will be described later, are accommodated, and a main body that can be held by the user. It may include a handle portion 14 extending downward from the lower part of the portion 12.

Although not shown, on the outer side of the main body 10, there is a display to indicate the control status of the cosmetic treatment device 1, and a button or touch panel for inputting a signal to control the cosmetic treatment device 1. A food screen, etc. may be provided. Meanwhile, the shape of the main body 10 is not particularly limited and can be appropriately modified to suit the characteristics of other components accommodated therein or the usage environment.

Referring to FIGS. 1 and 3 , the negative pressure application module 30 may be accommodated inside the main body 10 of the cosmetic treatment device 1 according to an embodiment of the present invention, as described above.

In this embodiment, the negative pressure application module 30 is a component for generating negative pressure inside the suction port 27 of the head 20, which will be described later, for example, a pump capable of generating negative pressure by sucking air. It can be done. At this time, according to an embodiment of the present invention, the sound pressure application module 30 can control the generated sound pressure. In other words, the output of the sound pressure application module 30 can be adjusted.

The sound pressure (or output) adjustment of the sound pressure application module 30 may be configured to be controlled by the controller 40, which will be described later. The operation of the sound pressure (or output) control of the sound pressure application module 30 will be described later along with the cosmetic treatment method according to an embodiment of the present invention.

Meanwhile, the controller 40 can be accommodated inside the main body 10. At this time, the controller 40 includes a processor, a central processing unit (CPU), a controller, an arithmetic logic unit, an arithmetic logic circuit, a digital signal processing device, a microcomputer, an FPGA, a system on a chip (SoC), a programmable logic unit, and a microprocessor. It can be implemented as follows.

According to one embodiment of the present invention, the controller 40 may be configured to be electrically connected to the negative pressure application module 30 described above and the stimulation application module 50 described later. Additionally, the controller 40 may be configured to be electrically connected to the height measurement sensor 60, which will be described later.

At this time, being electrically connected in this specification may include not only being connected to be able to conduct electricity through an electric line, but also being connected through a known wireless communication method.

Accordingly, the controller 40 according to this embodiment acquires predetermined information from the height measurement sensor 60, and applies at least one of the sound pressure application module 30 and the stimulus application module 50 based on the obtained information. Can be configured to control.

Meanwhile, referring to FIGS. 1 and 2 , according to an embodiment of the present invention, a head 20 may be provided in front of the main body 12 of the main body 10.

At this time, referring to FIGS. 1 to 4, the head 20 of the cosmetic treatment device 1 according to an embodiment of the present invention includes a body portion 22 protruding forward from the front of the main body 10 and a user. It may include a contact portion 26 provided at the front end of the body portion 22 so as to be in direct contact with the skin.

At this time, in this embodiment, the body portion 22 of the head 20 may have a funnel shape whose diameter decreases toward the front. Additionally, a treatment space 21 may be provided inside the body 22 of the head 20 to which a predetermined sound pressure and cosmetic stimulation are applied.

The inside of this body portion 22 may be provided with a peripheral surface 23 and a bottom surface 25 that define the treatment space 21. The circumferential surface 23 may be formed as a side surface surrounding the treatment space 21 in the direction in which the body 22 extends, that is, in the front-to-back direction.

At this time, as shown in FIG. 4, the interior of the body portion 22 may be provided with an internal space A surrounded by the outer portion of the body portion 22 and the peripheral surface 23 of the body portion 22. This internal space (A) may be connected to the inside of the main body 10 in which the negative pressure application module 30 is provided.

In addition, a plurality of negative pressure holes 24 may be formed on the peripheral surface 23. The negative pressure hole 24 may perform a function of fluidly connecting the treatment space 21 and the negative pressure application module 30 to form negative pressure in the treatment space 21. Of course, the negative pressure hole 24 can also be formed on the bottom surface 25, which will be described later.

Accordingly, according to this embodiment, the internal air of the treatment space 21 is sucked into the negative pressure hole 24 by the negative pressure application module 30, thereby forming negative pressure in the treatment space 21.

Meanwhile, referring again to FIGS. 1 and 2 , in this embodiment, a bottom surface 25 defining the rear of the treatment space 21 may be formed at the rear of the treatment space 21 . A stimulus application module 50 and a height measurement sensor 60, which will be described later, may be installed on the bottom surface 25.

Referring again to FIGS. 1 and 2, in one embodiment of the present invention, an intake port 27 may be formed at the front end of the body portion 22 of the head 20. Additionally, a contact portion 26 that directly contacts the skin may be provided around the suction port 27. At this time, the contact portion 26 may include a curved surface that is convex forward in order to minimize damage to the user's skin.

According to one embodiment of the present invention, this suction port 27 may be configured to be connected to the treatment space 21 of the body portion 22. Accordingly, the treatment space 21 can be communicated with the outside through the suction port 27, and when negative pressure is formed in the treatment space 21, the skin can be sucked into the treatment space 21 through the suction port 27. there is.

Meanwhile, the shape and structure of the head 20 described in relation to an embodiment of the present invention are not particularly limited, and the head 20 applies the sound pressure formed by the sound pressure application module 30 to a local part of the skin. It can be formed into various shapes.

Furthermore, in this embodiment, the main body 10 and the head 20 are shown as being provided as separate components, but if necessary, the main body 10 and the head 20 may be provided as one piece.

Referring to Figures 2 and 3, the head 20 according to an embodiment of the present invention may be equipped with a stimulation application module 50 and a height measurement sensor 60.

The stimulus application module 50 is configured to apply a predetermined beauty stimulus to the skin. For this purpose, the stimulation application module 50 may be installed on the bottom surface 25 of the body 22 of the head 20 to face the intake port 27, that is, facing the front. Accordingly, the stimulation application module 50 can apply a predetermined cosmetic stimulation to the skin raised inside the suction port 27.

The stimulation application module 50 may be comprised of a light source for generating Intense Pulsed Light (IPL). However, the stimulation application module 50 is not limited to this, and the stimulation application module 50 may be made of various known stimulation generators for skin care, such as an RF high frequency generator.

According to one embodiment of the present invention, the stimulation application module 50 can adjust the intensity of cosmetic stimulation. The intensity of the cosmetic stimulation may be adjusted by the above-described controller 40.

Meanwhile, referring to FIG. 2, in one embodiment of the present invention, a height measurement sensor 60 is installed on the left side of the stimulation application module 50 on the bottom surface 25 of the body portion 22 of the head 20. You can.

The height measurement sensor 60 is configured to measure the height of the skin raised inside the suction port 27 and the treatment space 21. The height measurement sensor 60 may be made of, for example, a proximity sensor or an optical sensor, but is not limited thereto, and the height measurement sensor 60 may be made of various known configurations capable of measuring the height of raised skin. there is.

At this time, the height of the skin measured by the height measurement sensor 60 can be appropriately defined as needed. For example, the height of the raised skin may be the height of the uppermost portion of the raised skin. Alternatively, the height of the raised skin may be the average height of the raised skin.

In this way, the height of the raised treatment area 3 can be appropriately defined depending on the type of cosmetic stimulation applied, etc., and the height measurement sensor 70 is suitable for measuring the height of the defined raised treatment area 3. It can be configured. In this embodiment, the height of the raised skin is defined as the height of the uppermost part of the raised skin from the contact portion 26 of the head 20.

At this time, the position or arrangement relationship between the above-described stimulus application module 50 and the height measurement sensor 60 may be variously modified as needed. For example, the height measurement sensor 60 may be installed on the outside of the head 20 if it can measure the height of the raised skin.

Hereinafter, with reference to FIG. 4, a process in which a cosmetic treatment device according to an embodiment of the present invention performs a cosmetic treatment will be briefly described.

Referring to Figures 1 and 4, the user positions the contact portion 26 of the head 20 of the cosmetic treatment device 1 according to an embodiment of the present invention to be in contact with the surface of the skin 2, and then uses the controller ( 40), a signal to start operation can be input. At this time, the treatment area 3 of the skin 2 may be placed adjacent to the suction port 27 of the contact part 26.

The controller 40, which receives an operation signal from the user, controls the negative pressure application module 30 so that negative pressure is applied to the suction port 27 and the treatment space 21. Accordingly, the air in the treatment space 21 flows through the negative pressure hole 24 of the head 20 into the internal space A provided between the outer portion of the body 22 and the peripheral surface 23 of the head 20. Can be inhaled.

Negative pressure may be formed in the suction port 27 and the treatment space 21 through which air escapes, and the treatment area 3 of the skin 2 is convex toward the inside of the suction port 27 and the treatment space 21 due to the negative pressure. It can be raised sharply.

In one embodiment of the present invention, when the controller 40 controls the stimulation application module 50 to apply a predetermined cosmetic stimulus to the raised treatment area 3, the stimulation application module 50 applies the treatment area 3 A predetermined beauty stimulus can be applied. Accordingly, the effect of cosmetic treatment such as hair removal, massage, or skin care may be generated in the treatment area 3.

And, according to one embodiment of the present invention, the height measurement sensor 60 can measure the raised height of the treatment area 3. The information acquired by the height measurement sensor 60 is transmitted to the controller 40, and the controller 40 can control the sound pressure application module 30 and the stimulus application module 50 based on the information.

Hereinafter, a cosmetic treatment method according to an embodiment of the present invention performed using a cosmetic treatment device according to an embodiment of the present invention will be described with different drawings.

Figure 5 is a flowchart of a cosmetic treatment method according to an embodiment of the present invention. Figure 6 is a graph showing the relationship between the height and time at which the treatment area is raised by negative pressure by the cosmetic treatment method according to an embodiment of the present invention. Figure 7 is a graph showing the relationship between the intensity and time of cosmetic stimulation applied to the treatment area by the cosmetic treatment method according to an embodiment of the present invention.

The cosmetic treatment method according to an embodiment of the present invention may be performed during one section of the cosmetic treatment. Here, one section of a cosmetic procedure refers to one section among the sections in which the cosmetic procedure is performed. During a cosmetic procedure, the section may be performed once or several times.

3 to 7, in the cosmetic treatment method according to an embodiment of the present invention, the user may input a signal to start operation to the controller 40 of the cosmetic treatment device 1.

At this time, the user sends information that can indicate the characteristics of the user's skin, for example, information about the user's age, gender, presence of a specific disease, etc. (hereinafter referred to as user information) to the controller 40 along with the start signal. You can enter it.

In the cosmetic treatment method according to an embodiment of the present invention, the controller 40 sets the first target height (h1) and the first intensity (I1) when an operation signal is input (S100). Here, the first target height h1 is information for the first sound pressure, which will be described later, and the first intensity is information for the first beauty stimulation, which will be described later.

At this time, the first target height (h1) and the first intensity (I1) may be calculated using a predetermined formula or data based on the user information, or may be values pre-stored in the storage space provided in the controller 40. It can also be set to . Additionally, the first target height (h1) and the first intensity (I1) may be set by user input.

At this time, the first intensity (I1) may be set to be suitable for the skin raised by the first target height (h1). At this time, suitable means that side effects can be minimized while the treatment effect can be maximized. This first intensity (I1) may be set according to the distance between the stimulation application module 50 and the raised skin, input user information, or characteristics of the stimulation application module 50 itself.

At this time, as this is the starting stage of the cosmetic treatment, the controller 40 may set the first target height h1 somewhat low and the first intensity I1 somewhat strong.

This is because, at the beginning of the cosmetic treatment, it is desirable to set the first target height (h1) somewhat low to prevent the skin from being suddenly deformed. Here, the fact that the first target height h1 is somewhat low may mean that it is lower than the height of the treatment area 3 that is ultimately raised in this cosmetic procedure.

In addition, as the first target height h1 is somewhat low, the distance between the stimulation application module 50 and the raised treatment area 3 may be somewhat distant, so in order for the cosmetic stimulation effect to be sufficiently generated, the first intensity must be maintained. This is because it is desirable for (I1) to be set somewhat strongly. Here, the fact that the first intensity (I1) is somewhat strong may mean that it is stronger than the intensity of the final cosmetic stimulation applied in this cosmetic treatment.

As such, according to the cosmetic treatment method according to the present embodiment, the intensity of the cosmetic stimulation applied to the treatment area 3 is set in consideration of the target height of the treatment area 3, so that side effects due to the cosmetic stimulation are minimized and The effect of stimulation can be maximized.

In this embodiment, the controller 40 controls the negative pressure application module 30 so that the first negative pressure is applied to the treatment area 3 based on the first target height h1 (S200). At this time, the controller 40 may control the negative pressure application module 30 so that the first negative pressure is applied to the treatment area 3 during the first section t1.

This first negative pressure may have an intensity suitable for raising the treatment area 3 to a height corresponding to the first target height. However, the appropriate intensity of sound pressure may vary depending on the user's skin condition. Therefore, as an example, the intensity of the first sound pressure may have a general (or average) value.

And, according to this embodiment, the height measurement sensor 60 measures the raised height of the treatment area 3, generates predetermined information, and transmits the generated information to the controller 40 (S300). Hereinafter, as shown in FIG. 6, the height measured by the height measurement sensor 60 is referred to as the measured height (h), and the height measured by the height measurement sensor 60 during the first section (t1) is referred to as the measured height (h). 1 It is called the measurement height.

Referring to FIGS. 3 to 7, in this embodiment, the controller 40 controls the stimulation application module 50 to apply the first cosmetic stimulation to the treatment area 3 at the first intensity I1 (S400) ). At this time, the controller 40 may control the stimulation application module 50 so that the first cosmetic stimulation is applied to the treatment area 3 during the first stimulation application period (t1-I), as shown in FIG. 6 .

Here, it may be important to determine the point in time at which the first beauty stimulus begins to be applied, that is, the point in time at which the first stimulus application interval (t1-I) begins.

Because, as described above, in this embodiment, the first cosmetic stimulus is applied based on the first intensity (I1), and this first intensity (I1) is suitable for the skin raised by the first target height (h1). This is because, if the difference between the first target height (h1) and the first measured height exceeds the acceptable range, cosmetic treatment by the first cosmetic stimulus cannot be performed effectively.

More specifically, when described with reference to the drawings, in the initial portion of the first section t1 of FIG. 6, the first measured height of the treatment area 3 is lower than the first target height h1. Therefore, even if the first cosmetic stimulus having the first intensity I1 is applied to the treatment area 3, it is difficult to sufficiently produce the initially targeted effect. However, increasing the size of the first intensity (I1) to offset this may cause another problem such as an increase in side effects such as skin damage.

To this end, in the step (S400) of applying the first cosmetic stimulation of the cosmetic treatment method according to an embodiment of the present invention, the controller 40 applies a stimulation application module ( 50) can be controlled.

More specifically, in this embodiment, the controller 40 applies the first cosmetic stimulus to the treatment area 3 if the first height difference, which is the difference between the first measurement pressure and the first target height h1, is within a predetermined range. The stimulation application module 50 can be controlled as much as possible.

At this time, the predetermined range is appropriate within a quotable range depending on the characteristics of the cosmetic treatment device 1, usage environment, etc., considering that the first target height h1 and the first measured pressure may not be the same. It can be set as follows.

At this time, if the section in which the first height difference is within a predetermined range among the first sections (t1) is defined as the first height maintenance section (t1-h), in this embodiment, the controller 40 controls the first stimulus application section (t1). The negative pressure application module 30 and the stimulus application module 50 may be controlled so that -I) is included within the first height maintenance section (t1-h).

According to this, the first cosmetic stimulation according to the first intensity (I1) can be applied to the appropriate section to the treatment area (3), so the side effects caused by the first cosmetic stimulation can be minimized and the resulting cosmetic treatment effect can be maximized. .

Referring again to FIGS. 3 to 7, in the skin care method according to the first embodiment of the present invention, the controller 40 determines whether the cosmetic treatment is finished (S500).

At this time, the criteria by which the controller 40 determines whether the cosmetic treatment is completed may vary. For example, whether an input signal for the user to end a cosmetic procedure has been received by the controller 40 may be the standard. Alternatively, the total amount of beauty stimulation applied to the treatment area 3, for example, whether the total energy amount of beauty stimulation applied to the treatment area 3 reaches the target value, may be the standard.

If the controller 40 determines that the cosmetic treatment will not be completed (S500), in this embodiment, the controller 40 performs the step of setting the target height and intensity again (S100).

Here, the re-set target height and intensity are the second target height (h2) and the second intensity (I2). The second target height h1 is information for the second sound pressure applied to the treatment area 3 secondly following the first sound pressure, and the second intensity I2 is information for the second sound pressure applied subsequent to the first cosmetic stimulation. This is information for the second beauty stimulation.

According to this embodiment, the controller 40 uses at least one of the first target height (h1) and the first intensity (I1) to set at least one of the second target height (h2) and the second intensity (I2). can be set.

At this time, in this embodiment, the controller 40 may set the second target height (h2) to be greater than the first target height (h1).

This is because the treatment area 3 has already been raised to the first measurement height, so it can be easily raised to a higher height, and thus the cosmetic treatment effect can be achieved more effectively.

And, in this embodiment, the controller 40 may set the second intensity (I2) to be smaller than the first intensity (I1).

This is because, when the first cosmetic stimulus is applied at a first intensity suitable for the first target height (h1) to the treatment area (3) raised by the second target height (h2), side effects such as skin damage may occur. It is a door. In this way, the second intensity (I2) can be set to be suitable for the skin with a raised height equal to the second target height (h2).

Accordingly, according to the cosmetic treatment method according to the present embodiment, the target intensity of the cosmetic stimulation applied to the treatment area 3 is set in consideration of the target height of the treatment area 3, so that side effects due to the cosmetic stimulation are minimized. The effect of cosmetic stimulation can be maximized.

Referring again to FIGS. 3 to 7, in the cosmetic treatment method according to an embodiment of the present invention, the controller 40 applies a second negative pressure to the treatment area 3 based on the second target height h2. Controls the negative pressure application module 30 (S200). At this time, in this embodiment, the controller 40 may control the negative pressure application module 30 so that the second negative pressure is applied to the treatment area 3 during the second section t2.

And, in this embodiment, the height measurement sensor 60 measures the second measurement height of the treatment area 3 raised by the second negative pressure (S300), and the controller 40 measures the second intensity (I2). 2 Apply cosmetic stimulation to the treatment area (3) (S400). At this time, in this embodiment, the controller 40 may control the stimulation application module 50 so that the second beauty stimulation is applied during the second stimulation application period (t2-I).

At this time, in this embodiment, the controller 40 operates in a second height maintenance section (t2-) in which the second height difference, which is the difference between the second measured height and the second target height (h2), in the second section (t2) is within a predetermined range. The sound pressure application module 30 and the stimulation application module 50 may be controlled so that the second stimulation application section (t2-I) is included within h).

Referring again to FIGS. 5 to 7, in the cosmetic treatment method according to an embodiment of the present invention, the controller 40 sets the target height and intensity until it is determined that the cosmetic treatment is completed (S500). (S100), controlling the negative pressure application module 30 so that negative pressure is applied to the treatment area 3 (S200), measuring the negative pressure by the pressure measurement sensor 60 (S300), and performing the procedure by the controller 40. The step of controlling the stimulation application module 50 so that cosmetic stimulation is applied to the area 3 may be repeatedly performed.

At this time, according to this embodiment, as shown in FIG. 6, while steps S100 to S400 are repeatedly performed, the target height may be set to gradually increase. And, as shown in FIG. 7, the target strength can be set to gradually weaken to suit the gradually increasing target height.

Accordingly, according to the cosmetic treatment method according to an embodiment of the present invention, the raised height of the treatment area 3 can be gradually increased, so sudden deformation of the skin can be minimized and side effects such as skin damage can be prevented. there is.

And, according to this embodiment, the target intensity gradually decreases in response to the gradually increasing target height, thereby minimizing side effects due to excessive cosmetic stimulation and maximizing the effect of the cosmetic treatment.

Furthermore, according to the cosmetic treatment method according to an embodiment of the present invention, cosmetic stimulation can be applied from the beginning of the cosmetic treatment, so the time required for the cosmetic treatment can be reduced.

Meanwhile, the cosmetic treatment method according to an embodiment of the present invention can be implemented using a cosmetic treatment device according to an embodiment of the present invention, as described above. However, the cosmetic treatment method according to an embodiment of the present invention, in addition to the cosmetic treatment device according to an embodiment of the present invention, is implemented by various devices that apply negative pressure to raise the skin and apply a predetermined cosmetic stimulus to the raised skin. It could be.

Although one embodiment of the present invention has been described above, the spirit of the present invention is not limited to the embodiment presented in the present specification, and those skilled in the art who understand the spirit of the present invention can add components within the scope of the same spirit. , other embodiments can be easily proposed by change, deletion, addition, etc., but this will also be said to be within the scope of the present invention.

1: Cosmetic treatment device 2: Skin
3: Treatment area 10: Body
20: Header 30: Negative pressure application module
40: Controller 50: Stimulus application module
60: Height measurement sensor

Claims (4)

A cosmetic treatment method for applying cosmetic stimulation to the treatment area of the skin, comprising:
Applying first negative pressure to the skin to raise the treatment area;
Measuring a first measurement height at which the treatment area is raised by the first negative pressure;
applying a first cosmetic stimulus having a first intensity to the treatment area raised by the first negative pressure;
Determining at least one of a second sound pressure greater than the first sound pressure and a second intensity weaker than the first sound pressure based on at least one of the first measurement height and the first intensity;
applying the second negative pressure to the treatment area;
applying a second cosmetic stimulus having the second intensity to the treatment area raised by the second negative pressure;
Applying the nth negative pressure to the treatment area (n is a natural number of 3 or more); and
Comprising the step of applying an nth cosmetic stimulus having an nth intensity to the treatment area raised by the nth negative pressure,
The first sound pressure to the nth sound pressure increases from the first sound pressure to the nth sound pressure,
The first intensity to the nth intensity decreases from the first intensity to the nth intensity. According to clause 1,
In the step of applying the first cosmetic stimulation, the first cosmetic stimulation is applied based on the first measured height. According to clause 2,
In the step of applying the first cosmetic stimulus, the first cosmetic stimulus is applied if the first measured height is within a predetermined range. According to clause 3,
Including setting a first target height,
In the step of applying the first sound pressure, the first sound pressure is applied based on the first target height,
In the step of applying the first cosmetic stimulation, the first cosmetic stimulation is applied if the first height difference, which is the difference between the first measurement height and the first target height, is within a predetermined range.