WO2017023134A1

WO2017023134A1 - Skin care device

Info

Publication number: WO2017023134A1
Application number: PCT/KR2016/008623
Authority: WO
Inventors: 이정인; 황정환; 장지혜
Original assignee: (주)아모레퍼시픽
Priority date: 2015-08-06
Filing date: 2016-08-04
Publication date: 2017-02-09
Also published as: HK1251506A1; CN107847756B; KR101703700B1; JP2018520810A; CN107847756A; JP6630429B2

Abstract

The present invention relates to a skin care device, which can adjust, in multiple steps, the intensity of a microcurrent that is made to flow to skin, which provides high-output light and vibration together in the process of making the microcurrent flow to skin, thereby facilitating absorption of active ingredients applied to the corresponding skin, and helping improve and maintain skin health therethrough, and which exhibits excellent anti-oxidation and anti-aging functions in particular. A skin care device according to an embodiment of the present invention comprises: a head made of a conductive material so as to contact skin; a vibration unit for providing a skin area, which contacts the head, with vibration; a lighting unit having an operating mode such that, when the head contacts skin, the same is turned on and, when the head releases contact with the skin, the same is turned off, thereby automatically emitting light to the skin area that contacts the head, the lighting unit emitting light in the wavelength range of 575 nm to 675 nm, with reference to a single light source, and in the light quantity intensity range of 10 mW/cm²to 20 mW/cm²; and an iontophoresis processing unit electrically connected to the head so as to make a microcurrent flow to the head.

Description

Skin care equipment

The present invention can adjust the intensity of the microcurrent flowing to the skin in several stages and at the same time provide a high output light and vibration in the process of flowing the microcurrent to the skin to promote the absorption of the active ingredient applied to the skin and thereby The present invention relates to a skin care device that helps to maintain and promote health, and in particular, has an excellent function in antioxidant and anti-aging.

In general, the skin tissue is composed of the outermost layer, the epidermal layer, the subcutaneous tissue, the epidermal layer and the dermal layer is formed sebaceous glands and pores containing hair follicles.

These skin tissues are constantly generated and discharged foreign substances in the process of metabolism, so that the foreign substances are discharged properly to maintain a clean state to maintain the health of the skin tissue.

However, modern people live in an environment where they are constantly exposed to harmful substances such as pollutants in the air, and maintain a life pattern that is easily exposed to various stresses, resulting in abnormal autonomic nerves caused by imbalance of hormone secretion. It is suffering from various skin diseases such as blemishes, blotch, wrinkles, aging, dryness and oily skin due to imbalance of nutrition.

Accordingly, various facial cleansing methods, skin care methods, etc. in consideration of constitution and skin characteristics have been proposed, and various functional cosmetics have been continuously developed. Recently, various skin massagers are provided to deliver various stimuli (vibration, low frequency, galvanic ion, infrared, etc.) to the skin to promote blood circulation of the skin and to expand pores to promote the secretion of waste products.

Therefore, the present invention was derived and proposed in the course of research of an improved technology for delivering various stimuli to the skin to help maintain and promote the health of the skin.

[Preceding technical literature]

[Patent Documents]

(Patent Document 1) Korean Patent No. 10-1505476 (announced on March 24, 2015), "Microcurrent application module and skin care device including the same"

(Patent Document 2) Korean Patent Registration No. 10-0387913 (June 18, 2003), “Portable Skin Care Device and Skin Care Method”

The embodiment of the present invention can adjust the intensity of the microcurrent flowing to the skin in several stages and at the same time provide the high power light and vibration in the process of flowing the microcurrent to the skin to promote the absorption of the active ingredient applied to the skin Through this, it helps to maintain and promote the health of the skin, and in particular, provides a skin beauty device that shows excellent functions for antioxidant and anti-aging.

In addition, the embodiment of the present invention provides a high-power light to the skin in the process of iontophoresis to the skin, the light source that provides a high-power light in contact with the skin of the part of the micro current flows to the skin It is a form that automatically operates only at the time, so that high-power light is always provided in the process of iontophoresis, and in addition, skin beauty device that reduces the burden of energy consumption by using a high-power light source and improves the convenience of use. To provide.

In addition, the embodiment of the present invention can not only visually recognize to the user that the function of iontophoresis is provided to the skin, and the user is currently in the process of adjusting the intensity of the microcurrent flowing to the skin in several steps. The present invention provides a skin care device that can visually identify the steps and recognize the intensity of the microcurrents currently supplied to the skin.

In addition, an embodiment of the present invention is provided in a form that can be wireless charging, provides a skin care device that can be used while the user can easily charge in a use environment that may require a relatively frequent charging due to the use of a high power light source.

Skin beauty device according to an embodiment of the present invention is made of a conductive material, the head is in contact with the skin, a vibration unit for providing a vibration to the skin area in contact with the head, and ON when the skin contact of the head (ON) ) And the light is turned off when skin contact of the head is turned off, thereby automatically irradiating light to the skin area in contact with the head, and having a wavelength of 575 nm to 675 nm and a light amount based on a single light source. It may include an illumination unit for irradiating light in the range of the intensity 10 ㎽ / cm 2 to 20 ㎽ / cm 2 and the iontophoresis treatment portion electrically connected to the head to flow a fine current through the head.

In addition, the lighting unit is a sensor for detecting whether the head is in contact with the skin, the sensor is operated according to the signal of the sensor having a wavelength of 575nm ~ 675nm and the light intensity of 10㎽ / ㎠ ~ 20㎽ / ㎠ or It may include more than one light source.

In addition, the light source may be a red LED.

In addition, the iontophoresis processing unit is a voltage adjusting unit for adjusting the intensity of the micro-current supplied to the head to a plurality of levels, a micro-current output unit for outputting the micro-current of the level selected by the voltage adjusting unit to the head; The voltage adjusting unit may include a level selector configured to input a signal for selecting an output level of the fine current.

In addition, the voltage adjusting unit has a first level of output voltage of 14 to 18V and an output current of 110 to 120 mA, a second level of output voltage of 19 to 23 V and an output current of 140 to 160 mA, an output voltage of 24 to 28 V and an output current of 170 to 190. Has a three-stage operation mode including a third level of shock, and the vibrator repeats a process in which the vibration stops for 160 Hz after vibration for 50 Hz at the first level, and after vibration for 50 Hz at the second level. The vibration may be repeated for 100 ms, and the vibration may be repeated for 50 ms after the vibration for 50 ms at the third level.

In addition, the skin care device according to an embodiment of the present invention may further include a sound source output unit for acoustically displaying that the iontophoresis processing unit is in operation.

The sound source output unit may be connected in parallel to a signal output terminal for the voltage adjuster of the level selector to output different sound sources according to a change in the output signal of the level selector.

In addition, the skin care device according to an embodiment of the present invention, the head is coupled to a state in which at least one surface is exposed to the outside may further include a case for accommodating the vibrating portion, the lighting unit and the iontophoresis processing unit.

In addition, the head has a closed belt-shaped structure having an opening in the center, and the case includes a head support jaw for receiving and supporting the head, so that the light source of the lighting unit is located on an upper surface of the head support jaw. It may be arranged in a state exposed through the opening of the head.

In addition, the case may include a transparent window fixed through any one or both of the head and the case top surface in a state of covering the light source inside the opening of the head.

In addition, the head and the head support jaw is formed in a rectangular shape so that the opening of the head is in the form of a slot, the light source is arranged in one or two rows on the upper surface of the case in a state exposed through the opening of the slot type It may be.

In addition, the vibration unit may include a vibration motor installed inside the case in contact with the upper surface of the case.

In addition, the iontophoresis processing unit has a first level of output voltage of 14 to 18V and an output current of 110 to 120 mA, a second level of output voltage of 19 to 23V and an output current of 140 to 160 mA, an output voltage of 24 to 28V, and an output current. An embodiment of the present invention includes a voltage adjusting unit having a three-stage operation mode including a third level of 170 to 190 kHz, and a microcurrent output unit for outputting a microcurrent having a level selected through the voltage adjusting unit to the head. The skin care device according to the present invention further includes a switch installed in a state of exposing the operation unit to the case, the switch for inputting a signal for selecting an output level of the fine current to the voltage adjusting unit, wherein the vibrating unit is 50 kHz at the first level. Repeat the process of stopping the vibration for 160㎳ after the vibration, repeating the process of stopping the vibration for 100㎳ after the vibration for 50㎳ at the second level, and vibration for 50㎳ at the third level During 50㎳ may be to repeat the vibration stops the process.

In addition, the skin care device according to an embodiment of the present invention may further include a conductive grounding portion installed in the case in a state of being electrically connected to the head.

In addition, the skin care device according to an embodiment of the present invention is a secondary battery installed in the case for supplying power to any one or more of the vibration unit, lighting unit, iontophoresis processing unit, and wireless charging of the secondary battery The power receiver coil is installed in the case in a state in which the secondary battery is electrically connected to the secondary battery on the basis of the state installed in the case, and a power transmitter coil for transmitting wireless power to the power receiver coil. And a wireless charger configured to mount the case in a state capable of transmitting wireless power to the power receiving coil through the power transmitting coil.

According to an embodiment of the present invention, when using a skin care device having an iontophoresis function, the intensity of the microcurrent flowing to the skin can be adjusted in several stages, and at the same time, the light and the vibration of the high power in the process of flowing the microcurrent to the skin together. Promoting the absorption of the active ingredient applied to the skin is provided, thereby helping to maintain and promote the health of the skin, in particular can be provided with excellent functions for antioxidant and anti-aging.

In addition, the skin beauty device is used to provide high-power light to the skin in the process of iontophoresis to the skin, and the light source that provides high-power light contacts the skin at the part where microcurrent flows to the skin. It is formed automatically only at the time can be provided with high-power light in the process of iontophoresis, and the burden of energy consumption by using a high-power light source is reduced, and the user's convenience is improved.

In addition, the user can visually recognize that the function of iontophoresis is provided to the skin, and in addition, when the intensity of the microcurrent flowing to the skin is adjusted in several steps, This confirmation makes it possible to recognize the strength of the microcurrent currently supplied to the skin.

In addition, the iontophoresis skin care device using a high power light source has a form that can be wirelessly charged, the user can be used while charging more easily.

1 is a block diagram showing the basic configuration of a skin care device according to an embodiment of the present invention

2 is a view showing a step-by-step vibration pattern of the skin beauty device according to an embodiment of the present invention

3 and 4 is a view showing the experimental data to prove the improved function of the skin care device according to an embodiment of the present invention through the experiment

Figure 5 is a perspective view showing the appearance of the skin beauty device according to an embodiment of the present invention

6 is a view showing the internal structure of the skin care device according to an embodiment of the present invention

Figure 7 is a block diagram showing the electrical configuration of the skin care device according to an embodiment of the present invention

8 is a perspective view showing a state of wireless charging of the skin care device according to an embodiment of the present invention

DETAILED DESCRIPTION OF THE INVENTION The following detailed description of the invention refers to embodiments in which the invention may be practiced and to the accompanying drawings, which are shown by way of illustration of the embodiments. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It is to be understood that the various embodiments of the invention are different, but need not be mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention with respect to one embodiment. It is also to be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the invention.

The following detailed description, therefore, is not to be taken in a limiting sense, and the scope of the present invention is defined only by the appended claims, along with the full scope of equivalents to which such claims are entitled. Like reference numerals in the drawings refer to the same or similar functions throughout the several aspects.

The terms used in the present invention have been selected as widely used general terms as possible in consideration of the functions in the present invention, but this may vary according to the intention or precedent of the person skilled in the art, the emergence of new technologies and the like. In addition, in certain cases, there is a term arbitrarily selected by the applicant, and in this case, the meaning will be described in detail in the corresponding description of the invention. Therefore, the terms used in the present invention should be defined based on the meanings of the terms and the contents throughout the present invention, rather than the names of the simple terms.

In the present invention, when a part of the whole "includes" a certain component, this means that unless otherwise stated, it may further include other components, not to exclude other components. In addition, as described in the specification Wealth ”, The term “module” refers to a unit that processes at least one function or operation, which may be implemented in hardware or software, or a combination of hardware and software.

* Referring to Figures 1 to 8 will be described for the skin beauty device according to an embodiment of the present invention.

1 is a block diagram showing the basic configuration of a skin care device according to an embodiment of the present invention.

As shown, the skin care device 100 according to the embodiment of the present invention includes a head 110, a vibration unit 120, an illumination unit 130, the iontophoresis processing unit 140. In addition, the skin care device according to an embodiment of the present invention may further include a sound source output unit 150.

The head 110 is made of a conductive material to make contact with the skin, and the head 110 functions to flow a microcurrent supplied through the iontophoresis treatment unit 140 to the contacting skin. In this embodiment, the head 110 is made of stainless steel as an example, but the present invention is not limited thereto. In detail, in the embodiment, SUS316 is used as the material of the head 110.

Vibration unit 120 serves to provide a vibration to the skin area in contact with the head 110, such a vibration unit 120 may be a conventional form in which a vibration motor is used, the present invention is limited thereto. The vibration unit 120 may be used in various modified forms within a range that satisfies the condition for providing vibration to the skin in contact with the head 110. In the present embodiment, the vibration unit 120 operates as a vibration pattern of various stages according to the signal of the level selector 143 of the iontophoresis processing unit 140, which will be described later, but the present invention is limited thereto. The vibration unit 120 may be in a form including a separate on / off switch and a switch for converting the vibration pattern.

The lighting unit 130 functions to provide light to the skin area in contact with the head 110, and in this case, the lighting unit 130 is in an ON state when the skin of the head 110 comes into contact with the skin of the head 110. When the contact with the skin is released (OFF) has an operating mode that is a form of automatically irradiating light to the skin area in contact with the head (110). To this end, the lighting unit 130 may include a sensor 131 for detecting whether the head 110 is in contact with the skin and one or more light sources 132 operated according to a signal of the sensor 131. As the sensor 31, a general touch sensor may be used, but the present invention is not limited thereto, and the sensor 131 may be configured within a range that satisfies a condition for detecting a situation in which the head 110 contacts the skin. Many variations can be used.

The illumination unit 130 is a type of irradiating light having a wavelength of 575 nm to 675 nm and a light intensity in the range of 10 dB / cm 2 to 20 dB / cm 2 based on a single light source. In other words, the lighting unit 130 outputs light of a higher power than conventional skin care devices using iontophoresis, and through this, the skin care device 100 according to an embodiment of the present invention provides antioxidant and anti-oxidation properties to the skin. Provide anti-aging function. In addition, in the present embodiment, a red LED is used as the light source of the lighting unit 130, but the present invention is not limited thereto, and the light source of the lighting unit 130 has a wavelength of 575 nm to 675 nm and a light intensity of 10 mW / cm 2. Various light source forms may be provided within a range that satisfies the conditions for irradiating light in the range of ˜20 dB / cm 2.

The iontophoresis processing unit 140 is electrically connected to the head 110, and the iontophoresis processing unit 140 functions to flow a fine current to the head 110. At this time, the iontophoresis processing unit 140 may be in the form of adjusting the intensity of the fine current flowing through the head 110 to several levels, for this purpose, the iontophoresis processing unit 140 is a voltage adjusting unit 141, fine It may have a form including a current output unit 142, a level selector 143.

That is, the voltage adjusting unit 141 functions to adjust the strength of the fine current supplied to the head 110 to a plurality of levels, and the fine current output unit 142 has a fine level selected by the voltage adjusting unit 141. The function of outputting the current to the head 110, the level selector 143 serves as an input function of a signal for selecting the output level of the fine current to the voltage adjusting unit 141.

The voltage adjusting unit 141 has an output voltage of 14 to 18V and a first level of output current of 110 to 120 mA, an output voltage of 19 to 23 V, a second level of output current of 140 to 160 mA, an output voltage of 24 to 28 V and an output current of 170. The iontophoresis processing unit 140 can be operated in a three-stage operation mode including a third level of ˜190 μs. The level of the output voltage and output current for each level of the voltage adjusting unit 141 is a value that can maximize the beauty function for the skin through the linkage with the high output light irradiated from the lighting unit 130, a more detailed description Will be described later based on the experimental results.

In addition, the vibration pattern of the vibration unit 120 may be changed in three steps according to the three-step operation mode of the voltage adjusting unit 141.

2 is a view showing a step-by-step vibration pattern of the vibration unit according to the three-step operation mode of the voltage adjustment unit, referring to this, the vibration unit 120 after the vibration for 50 Hz in the first level operation mode of the voltage adjustment unit 141 160 Shows a vibration pattern repeating the process of stopping the vibration for ,, and shows a vibration pattern repeating the process of stopping the vibration for 100 후 after the vibration for 50 에서 in the second level operation mode of the voltage adjusting unit 141, the voltage adjusting unit 141 In the third level mode of operation), the vibration pattern may repeat the process in which the vibration is stopped for 50 ms after the vibration for 50 ms. In this case, the vibrator 120 may be connected in parallel to an output terminal of the voltage selector 141 of the level selector 143 to switch the vibration pattern according to the signal of the level selector 143.

1 again, the sound source output unit 150 provides a function that allows the user to auditively confirm that the iontophoresis function is provided to the skin through the skin beauty apparatus 100. In other words, the sound source output unit 150 has a function of outputting the sound source so that the user can recognize the operation of the iontophoresis processing unit 140. In addition, the sound source output unit 150 is connected in parallel to the signal output terminal of the voltage adjusting unit 141 of the level selector 143 and outputs different sound sources according to the change in the output signal of the level selector 143. The user of the beauty device 100 to distinguish the sound source output through the sound source output unit 150 so that the audible perception of the current iontophoresis of the skin beauty device 100 is being made at a certain stage It may be in the form.

In addition, the sound source output unit 150 may be in a form in which the operation time is preset based on one operation, and the operation of the sound source is automatically stopped after the operation during the operation time set as described above.

The power supply unit 160 supplies power to the vibration unit 120, the lighting unit 130, the iontophoresis processing unit 140, and the sound source output unit 150, and the power supply unit 160 may be a battery or a skin care device 100. Power supply type that can apply the rated power to the vibration unit 120, the lighting unit 130, the iontophoresis processing unit 140, and the sound source output unit 150, such as a power circuit that receives power supplied from the outside of the The concept includes.

In addition, the arrow of the dotted line in the figure illustrates a power supply line through the power supply unit 160.

3 and 4 is a view showing the experimental data to prove the improved function of the skin care device according to an embodiment of the present invention through the experiment.

Referring first to Figure 3, Figure 3 shows the results of the absorption test of the vitamin C derivatives. Experimental conditions were tested under human body / tape stripping, VCE 4%, 3 minutes, N = 1.

As a result of the experiment, it was confirmed that the absorption rate of the vitamin C derivative compared to the hand 4 times when using the skin care device according to the embodiment of the present invention. For reference, these experimental results are taken as an example of the iontophoresis treatment unit of the skin care device operated in the three-step operation mode.

Next, referring to FIG. 4, FIG. 4 shows evaluation results of red light (630 nm) antioxidant and anti-aging efficacy.

As a result of the experiment, the skin beauty device according to the embodiment of the present invention was confirmed that the effect of inhibiting the ROS generation by ultraviolet light by vitamin C and red light, and also increased the production of procollagen of dermal fibroblasts by red light Efficacy was confirmed.

Next, a more specific embodiment of the skin care device of the present invention will be described with reference to FIGS. 5 to 8.

Figure 5 is a perspective view showing the appearance of the skin care device according to an embodiment of the present invention, Figure 6 is a view showing the internal structure of the skin care device according to an embodiment of the present invention, Figure 7 is a view of the present invention Figure is a block diagram showing the electrical configuration of the skin care device according to the embodiment. 8 is a perspective view showing a state of wireless charging of the skin care device according to an embodiment of the present invention.

As shown, the skin care device 200 according to the present embodiment is similar to the embodiment described with reference to FIG. 1, the head 210, the vibrator 220, the lighting unit 230, and the iontophoresis processing unit 240. ), And these configurations have the same configuration and function as the head 110, the vibration unit 120, the lighting unit 130, and the iontophoresis processing unit 140 according to the embodiment of FIG. 1. Detailed description thereof will be omitted in the exemplary embodiment. In addition, the skin care device 200 of the present embodiment may be configured to further include a sound source output unit 250, the sound source output unit 250 is also the same configuration as the sound source output unit 150 according to the embodiment of FIG. And as having a function, a detailed description thereof will be omitted in this embodiment.

The skin care device 200 according to the present embodiment has a case 260, a switch 270, a grounding part 280, a secondary battery 290, a power receiving coil 300, and a wireless charger 310 in addition to the above-described basic configuration. It is configured to further include.

The case 260 couples the head 210 to a state where at least one surface is exposed to the outside, and the case 260 also has the vibration unit 220, the lighting unit 230, and the iontophoresis processing unit 240 inside. At the same time, the installation space of the vibrator 220, the lighting unit 230, and the iontophoresis processing unit 240 is formed. And when the sound source output unit 250 is included in the skin care device 200 of the present embodiment, the case 260 accommodates the sound source output unit 250 inside, and at the same time the installation space of the sound source output unit 250 Form.

In addition, the head 210 may have a closed belt-shaped structure in which an opening portion 211 is formed at the center thereof, and the case 260 includes a head support jaw 261 for accommodating and supporting the head. The light source 232 of the lighting unit 230 is disposed on the upper surface of the case 260 located inside the 261, and the light source 232 of the lighting unit 230 is opened through the opening 211 of the head 210. Exposed

In addition, the case 260 may include a transparent window 262 covering the light source 232 of the lighting unit 230 inside the opening 211 of the head 210, and the transparent window 262 may include the head 210. ) And an upper surface of the case 260 may be fixed inside the opening 211 of the head 210.

The head 210 and the head support jaw 261 are formed in a rectangular shape, and accordingly, the opening 211 of the head 210 forms a slot, and the light source 232 of the lighting unit 230 is the head 210. It may be formed to form one or two or more rows along the upper surface of the case 260 in a state exposed through the slot-shaped opening 211 of the). In detail, based on the present embodiment, seven red LEDs, which are light sources 232 of the lighting unit 230, are arranged in a line along the opening 211 of the head 210 on the upper surface of the case 260 to irradiate light. Done.

In addition, the vibration unit 220 may be installed in an area in contact with the upper surface of the case 260. That is, the vibration motor 221 of the vibration unit 220 is installed inside the case 260 in contact with the upper surface of the case 260, the upper surface of the case 260 through the operation of the vibration motor 221 and Vibration may be provided to the head 210 and the lighting unit 230 coupled thereto.

The switch 270 is installed to expose the operation unit 271 in the case 260 to output a minute current to the voltage adjusting unit 241 of the iontophoresis processing unit 240 when the user operates the operation unit 271. Input the signal to select the level. In other words, the switch 270 is a configuration corresponding to the level selector 143 in the iontophoresis processing unit 140 of the embodiment described with reference to FIG. 1. In this embodiment, the switch 270 is a push button-type switch as an example, but the present invention is not limited thereto. The switch 270 may be minutely adjusted to the voltage adjusting unit 241 of the iontophoresis processor 240. Various types such as rotary switches or slide switches may be used within a range that satisfies a condition for inputting a signal for selecting an output level of current.

In addition, the switch 270 may also have a function of an on / off switch for the iontophoresis processing unit 240. In contrast, a separate switch for the on / off operation of the iontophoresis processing unit 240 may be provided. The form provided may be used.

The ground part 280 is installed in the case 260 in an electrically connected state with the head 210, and the ground part 280 serves as a ground function for the minute current that is energized by the head 210. In the present embodiment, the ground portion 280 is formed in the form of a strip on the side surface of the case 260 as an example, but the present invention is not limited thereto.

In the present embodiment, the case 260 has a rectangular shape in its entirety, and an upper surface to which the head 210 is coupled is formed in the form of an inclined surface. The button-type operation part 271 and the ground part 280 of the switch 270 are respectively provided at two relatively narrow sides positioned on both sides of the short axis direction among the four sides. The ground portion 280 is formed in a band shape disposed along the height direction of the case 260.

In addition, in this embodiment, the ground portion 280 is made of stainless steel (SUS316) as an example, but the present invention is not limited thereto.

The secondary battery 290 is installed in the case 260 to supply power to any one or two of the vibration unit 220, the lighting unit 230, the iontophoresis processing unit 240, such a secondary battery 290 ) May be installed in the case 260 in a fixed built-in form, alternatively may be installed in the case 260 in a removable built-in form.

The power receiver coil 300 is a case 260 in a state in which electrical connection with the secondary battery 290 is made based on a state in which the secondary battery 290 is installed in the case 260 for wireless charging of the secondary battery 290. Is installed on. That is, when the secondary battery 290 is installed in the case 260 in a fixed form, the power receiving coil 300 is to be installed in the case 260 in a state that is always connected to the charging terminal of the secondary battery 290. When the secondary battery 290 is installed in the case 260 in a removable form, the power receiving coil 300 is charged in the secondary battery 290 when coupled to the case 260 of the secondary battery 290. It may be a type including a charging terminal connected to the terminal.

In the present embodiment, the secondary battery 300 is installed in the case 260 in a fixed type, and thus the power receiving coil 300 is always connected to the charging terminal of the secondary battery 300 in the case 260. In the example shown in Figure 1).

The wireless charger 310 includes a power transmitting coil 311 for transmitting wireless power to the power receiving coil 300, whereby the wireless charger 310 receives the power receiving coil 300 through the power transmitting coil 311. ) To mount the case 260 in a state capable of transmitting wireless power. In the present embodiment, the wireless charger 310 has a disk-like structure in which the power transmission coil 311 is disposed on the inner upper surface, but the present invention is not limited thereto. In addition, a technology in which wireless power is transmitted to the power receiving coil 300 through the power transmitting coil 311 of the wireless charger 310 may be selected and used in current wireless charging technologies. Detailed description and illustration will be omitted.

As can be seen through the description of FIGS. 1 to 8 described above, the skin care device according to the present invention allows the user to adjust the intensity of the microcurrent flowing to the skin in several steps while using the microcurrent. Provides high power light and vibration in the process of flowing to the skin to promote the absorption of the active ingredient applied to the skin, thereby helping to maintain and promote the health of the skin, and especially excellent for antioxidant and anti-aging Provide the function.

In addition, in the process of providing iontophoresis function to the skin, it provides high-power light to the corresponding skin, and only when the light source that provides high-power light contacts the skin in the part where microcurrent flows to the skin It has a working form, so that high-power light must be provided together in the process of iontophoresis to the skin, reducing the burden of energy consumption by using a high-power light source and improving user convenience.

In addition, it enables the user to perceive audibly that the function of iontophoresis is provided to the skin, and in addition, the user can audition the current step in the process of adjusting the intensity of the microcurrent flowing to the skin in several steps. This identification allows us to recognize the intensity of the microcurrents currently supplied to the skin.

* Also, as it has a form capable of wireless charging, the user can use the battery while charging more easily even though relatively frequent charging may be required by using a high power light source.

As described above, the present invention has been described in detail by specific embodiments such as specific components and the like, but the drawings are provided to help a more general understanding of the present invention, and the present invention is limited to the above embodiments. In other words, various modifications and variations are possible to those skilled in the art to which the present invention pertains.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and all the things that are equivalent to or equivalent to the scope of the claims as well as the following claims will belong to the scope of the present invention.

[Description of the code]

100,200: skin care equipment 110,210: head

120,220: vibrating unit 130,230: lighting unit

131: sensor 132,232: light source

140,240: iontophoresis processing unit 141,241: voltage adjusting unit

142: fine current output unit 143: level selector

150,250: sound source output unit 160: power supply unit

211: opening 221: vibration motor

260 case 261 head support jaw

262: transparent window 270: switch

271: operation unit 280: grounding unit

290: secondary battery 300: power receiving coil

310: wireless charger 311: power transmission coil

320: PCB

Claims

A head made of a conductive material and making contact with the skin;

A vibrator for providing vibration to the skin region in contact with the head;

It has an operating mode that is turned on when the head is in contact with the skin and turned off when the head is released from the skin, and automatically irradiates light to the skin area in contact with the head, and refers to a single light source. An illumination unit for irradiating light having a wavelength of 575 nm to 675 nm and a light intensity intensity ranging from 10 mW / cm 2 to 20 mW / cm 2;

A skin care device comprising an iontophoresis treatment unit electrically connected to the head to flow a microcurrent to the head.
The method of claim 1, wherein the lighting unit

A sensor for detecting whether the head contacts the skin;

And one or more light sources operated according to a signal of the sensor and having a rating of a wavelength of 575 nm to 675 nm and a light intensity of 10 mW / cm 2 to 20 mW / cm 2.
The method of claim 2,

Skin light source, characterized in that the light source is a red LED.
The method of claim 1, wherein the iontophoresis treatment unit

A voltage adjusting unit for adjusting the intensity of the minute current supplied to the head to a plurality of levels;

A microcurrent output unit configured to output a microcurrent having a level selected by the voltage adjusting unit to the head;

And a level selector configured to input a signal for selecting an output level of the microcurrent to the voltage adjuster.
The method of claim 4, wherein

The voltage adjusting section has an output voltage of 14 to 18V, a first level of output current of 110 to 120mA, an output voltage of 19 to 23V, a second level of output current of 140 to 160mA, an output voltage of 24 to 28V and an output current of 170 to 190mA. Has a three-stage mode of operation that includes a third level of

The vibration unit repeats a process in which the vibration stops for 160 Hz after the vibration for 50 Hz at the first level, and repeats a process in which the vibration stops for 100 Hz after the vibration for 50 Hz at the second level, and at the third level Skin beauty device, characterized in that having a vibration pattern to repeat the process of vibration for 50 kHz after vibration for 50 ㎳.
The method of claim 4, wherein

And a sound source output unit for audibly displaying the iontophoresis processing unit in operation.
The method of claim 6,

And the sound source output unit is connected in parallel to the signal output terminal for the voltage adjuster of the level selector to output different sound sources according to the change in the output signal of the level selector.
The method of claim 1,

At least one surface of the head is coupled to the state exposed to the outside and further comprising a case for accommodating the vibrating unit, the illumination unit and the iontophoresis treatment unit.
The method of claim 8,

The head is a closed belt-shaped structure with an opening in the center,

The case includes a head support jaw for accommodating and supporting the head is disposed on the upper surface positioned inward of the head support jaw, the light source of the illumination unit is disposed in a state exposed through the opening of the head device.
The method of claim 9,

The case is a skin care device, characterized in that it comprises a transparent window which is fixed via any one or both of the head and the case upper surface in a state covering the light source inside the opening of the head.
The method of claim 9,

The head and the head support jaw is formed in a rectangle so that the opening of the head is in the form of a slot,

The light source is a skin care device, characterized in that arranged in one or more rows on the upper surface of the case in a state exposed through the opening of the slot type.
The method of claim 9,

The vibrator is a skin care device, characterized in that it comprises a vibration motor which is installed inside the case in contact with the upper surface of the case.
The method of claim 8,

The iontophoresis processing unit has a first level of output voltage of 14 to 18V and an output current of 110 to 120 mA, a second level of output voltage of 19 to 23V and an output current of 140 to 160 mA, an output voltage of 24 to 28V and an output current of 170. A voltage adjusting unit having a three-stage operation mode including a third level of ˜190 mA, and a microcurrent output unit for outputting a microcurrent of a level selected through the voltage adjusting unit to the head,

The switch is installed to expose the operation unit in the case and further comprising a switch for inputting a signal for selecting the output level of the fine current to the voltage adjusting unit,

The vibration unit repeats a process in which the vibration stops for 160 Hz after the vibration for 50 Hz at the first level, and repeats a process in which the vibration stops for 100 Hz after the vibration for 50 Hz at the second level, and at the third level Skin beauty device, characterized in that having a vibration pattern to repeat the process of vibration for 50 kHz after vibration for 50 ㎳.
The method of claim 13,

The skin care device, characterized in that it further comprises a conductive grounding portion which is installed in the case in an electrically connected state with the head.
The method of claim 13,

A secondary battery installed in the case for supplying power to any one or two of the vibration unit, the lighting unit, and the iontophoresis processing unit;

A power receiving coil installed in the case in a state in which electrical connection with the secondary battery is made based on a state in which the secondary battery is installed in the case for wireless charging of the secondary battery;

And a wireless charger for mounting the case in a state capable of transmitting wireless power to the power receiving coil through the power transmitting coil, including a power transmitting coil for transmitting wireless power to the power receiving coil. Skin beauty equipment.