KR20180039555A - Beauty care apparatus - Google Patents

Abstract

The present invention relates to a beauty care apparatus. The beauty care apparatus according to an embodiment of the present invention includes: a stretching unit stretching the skin of a user by touching the skin; and a housing combined to one end of the stretching unit to be used as a handle for the user. The stretching unit includes: a curved surface structure touching the skin and stretching the skin; and a combination structure having one end combined to the curved surface structure and the other end combined to the housing.

Description

BEAUTY CARE APPARATUS

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a beauty device, and more particularly, to a device for skin beauty.

In recent years, interest in appearance has been increasing. In particular, interest in facial skin is increasing. In order to manage facial skin, it is possible to steadily supply nutrients to the skin, to remove waste products or toxins accumulated on the skin, or to allow smooth circulation of stagnant hormones.

The method of supplying nutrients to the facial skin is to infiltrate the skin with cosmetics or vitamins, and the method of removing waste products or toxins can be carried out through cosmetics, massage, fomentation, and the like. In recent years, skin beauty devices that can be used easily to develop more effective skin care have been developed. Such a skin-beauty apparatus is disclosed in a device for scanning a skin with a specific light source, a device performing a massage function using a vibration motor, or a device for facilitating blood circulation by using ions or currents emitted from a probe .

However, although various cosmetic and beauty devices are known in connection with the facial skin, the effect of cosmetics or cosmetic devices for removing or alleviating the wrinkles of the neck, forehead or eyes is insignificant. Particularly, since the skin of the neck has a relatively thin thickness as compared with other skin, the skin elasticity of the neck is reduced, so that neck wrinkles or swollen jaws are likely to be formed. Also, neck wrinkles or staggered tucks formed by reduced skin elasticity once are extremely difficult to restore or alleviate.

The present invention relates to a cosmetic device for removing or suppressing skin aging such as neck wrinkles or drooping jaws on the face caused by aging of the skin.

According to an aspect of the present invention, there is provided a cosmetic device comprising: a stretching part contacting a skin to stretch the skin; And a housing coupled to one end of the stretching part and functioning as a handle of a user, wherein the stretching part comprises: a curved structure for stretching the skin in contact with the skin; And a coupling structure having one end coupled with the curved surface structure and the other end coupling with the housing.

According to another aspect of the present invention, there is provided a cosmetic device comprising: a stretching part contacting a skin to stretch the skin; A housing coupled to one end of the stretching part and serving as a handle of a user; An electrode unit coupled to an end of the stretching unit and applying current to the skin in contact with the skin; A current output unit for supplying the current to the electrode unit; A connection unit electrically connecting the electrode unit and the current output unit; And a control unit for controlling a current output operation of the current output unit.

According to the present invention, it is possible to restore the skin elasticity of the face region by allowing the skin stretching and skin contraction to occur in the face region in accordance with the reciprocating motion of the stretching unit, and thereby the skin elasticity of the face region can be restored, And the like.

In addition, by applying a high-frequency current or a microcurrent to the dermal layer at the site where skin aging occurs, such as neck wrinkles or drooping jaws, the biological current of the dermal layer can be activated, And can induce collagen synthesis, blood circulation improvement, and endocrine activation, thereby eliminating or reducing neck wrinkles. In particular, by applying the electric current while stretching and contracting the skin of the neck part in accordance with the reciprocating motion of the stretching part, the effect of removing or reducing the neck wrinkles or the drooping jaws can be doubled.

In addition, the skin image photographed by the camera unit is displayed on the display screen, and the feature points or the stretching direction images corresponding to the skin aging degree are superimposed on and displayed on the skin image, so that the user can visually check the position And it is also possible to operate the beauty apparatus by referring to the feature points or the stretching direction image displayed on the screen, so that the efficiency and convenience of skin beauty can be increased.

1 is a perspective view for explaining a cosmetic device according to an embodiment of the present invention.
FIG. 2A is a perspective view of a stretching unit according to an embodiment of the present invention, and FIG. 2B is a reference view of the stretching unit shown in FIG. 2A in various directions.
FIG. 3A is a perspective view of a stretching unit of another embodiment according to the present invention, and FIG. 3B is a reference view of the stretching unit shown in FIG. 3A in various directions.
FIG. 4A is a perspective view of a stretching unit according to another embodiment of the present invention, and FIG. 4B is a reference view of the stretching unit shown in FIG. 4A in various directions.
FIG. 5A is a perspective view of a stretching unit according to another embodiment of the present invention, and FIG. 5B is a reference view of the stretching unit shown in FIG. 5A in various directions.
FIG. 6A is a perspective view showing a supporting part of an embodiment according to the present invention, FIG. 6B is a perspective view of the rod body shown in FIG. 6A, and FIG. 6C is a perspective view of the rotary structure shown in FIG. 6A.
FIG. 7A is a perspective view of a housing according to an embodiment of the present invention, and FIG. 7B is a perspective view of an embodiment for explaining the housing assembly shown in FIG. 7A.
8A is a perspective view illustrating a beauty device according to another embodiment of the present invention, and FIG. 8B is a reference view illustrating a PCB circuit board mounted in the housing shown in FIG. 8A.
FIG. 9A is a perspective view of a stretching unit according to another embodiment of the present invention, and FIG. 9B is a reference view of the stretching unit shown in FIG. 9A in various directions.
FIG. 10A is a perspective view of a stretching unit according to another embodiment of the present invention, and FIG. 10B is a reference view of the stretching unit shown in FIG. 10A in various directions.
FIG. 11A is a perspective view of a stretching unit of another embodiment according to the present invention, and FIG. 11B is a reference view of a stretching unit shown in FIG. 11A in various directions.
FIG. 12A is a perspective view of a stretching unit according to another embodiment of the present invention, and FIG. 12B is a reference view of the stretching unit shown in FIG. 12A in various directions.
FIG. 13A is a perspective view showing a support portion of another embodiment according to the present invention, FIG. 13B is a perspective view of the rod body shown in FIG. 13A, and FIG. 13C is a perspective view of the rotary structure shown in FIG. 13A.
FIG. 14A is a perspective view showing a housing of another embodiment according to the present invention, and FIG. 14B is a perspective view of another embodiment for explaining the housing assembly shown in FIG. 14A.
FIG. 15 is a circuit diagram of an embodiment for explaining the current output unit shown in FIG. 8B.
16 is a reference view illustrating electrode members constituting the electrode portion.
17A is a perspective view of an embodiment for explaining a first connector constituting a connection portion, and FIG. 17B is a perspective view of an embodiment for explaining a second connector constituting the connector portion.
18 is a perspective view showing a camera unit according to an embodiment of the present invention.
19 is a reference view illustrating a state where the display unit according to the present invention is connected to the main body of the beauty device.
FIG. 20A is a reference view illustrating a skin image displayed on the display unit by driving a skin image application, FIG. 20B is a view illustrating a skin image shown in FIG. 20A in which feature points indicating the degree of skin aging and a stretching direction image are superimposed FIG.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. Also, the terms "and" or "include any combination of a plurality of related listed items or any of a plurality of related listed items. Also, when an element is referred to as being "connected" or "coupled" to another element, it may be directly connected or coupled to the other element, but other elements may also be present in between . Also, the terms used in the present application are used only to describe certain embodiments and are not intended to limit the present invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In order to facilitate the understanding of the present invention, the same reference numerals are used for the same constituent elements in the drawings and redundant explanations for the same constituent elements are omitted.

1 is a perspective view for explaining a beauty apparatus 100 according to an embodiment of the present invention.

Referring to FIG. 1, the hairdressing apparatus 100 may include at least one of a stretching part 110, a supporting part 120, and a housing 130. On the other hand, the beauty device 100 shown in Fig. 1 shows a structure including the support portion 120, but this is merely an example. The supporting part 120 does not correspond to an essential component of the hairdressing device 100 and may include only the stretching part 110 and the housing 120 when the supporting part 120 is not provided, And the housing 130 can be coupled with each other in a screw coupling manner or an insertion coupling manner. However, for convenience of explanation, the supporting unit 120 will be described together with the stretching unit 110 and the housing 130 as components of the beauty device 100. FIG.

The stretching portion 110 is in contact with the skin to stretch and / or contract the skin. To this end, the stretching portion 110 may include a curved structure and a coupling structure. The curved structure may include a curved shape that stretches the skin in contact with the skin. The curved structure may include curved shapes to wrap the skin of the neck or face in the skin. For example, the curved structure may include a symmetric curved body, a divisible curved body, or an asymmetric curved body that surrounds at least part of the skin of the neck or face. The coupling structure may include a structure connected to the curved structure and capable of engaging with the supporting portion 120. The stretching part 110 shown in FIG. 1 illustrates a state where any one of various types of stretching parts to be described later is coupled to the supporting part 120. The stretching part 110 shown in FIG. 1 is separated Other stretches may be coupled to the support 120.

FIG. 2A is a perspective view of a stretching part 110a of an embodiment according to the present invention, and FIG. 2B is a reference view of a stretching part 110a shown in FIG. 2A in various directions.

Referring to FIGS. 2A and 2B, the stretching portion 110a may include a first symmetrical curved surface 110a-1 and a coupling structure 110a-2, which are curved surfaces of an embodiment. The first symmetrical curved body 110a-1 may include a plate-like curved surface S to cover at least a part of the skin. In the first symmetrical curved body 110a-1, both end portions 110a-11 and 110a-12 of the plate end contacting with the skin may be symmetrical to each other. For example, the first symmetric curved surface 110a-1 may be a C-shaped or U-shaped symmetrical curved surface.

As shown in FIGS. 2A and 2B, the curved surface S formed by a constant curvature is extended at both ends 110a-11 and 110a-12 of the first symmetrical curved body 110a-1, 110a-11, and 110a-12 may face each other. The first symmetrical curved body 110a-1 is formed in such a manner that the distance D between the both ends 110a-11 and 110a-12 of the curved body in the waiting state before the start of the reciprocating motion of the stretching portion 110a is minimized State, and the distance between both ends 110a-11, 110a-12 of the curved body can be elongated in contact with the skin in the operating state according to the reciprocating motion.

The other side of the first symmetrical curved body 110a-1 is coupled with the coupling structure 110a-2. The other side of the first symmetrical curved body 110a-1 (for example, the central portion of the symmetrical curved body 110a-1) may be integrally coupled with the coupling structure 110a-2, To be inserted or screwed together.

The coupling structure 110a-2 is coupled to the first symmetric curved surface 110a-1 and includes a structure capable of engaging with the supporting portion 120. As described above, the coupling structure 110a-2 may be integrally coupled with the first symmetric curved member 110a-1, or may be coupled by an insertion member, a screw member, or the like. At this time, the coupling structure 110a-2 may include a rotating member that allows the first symmetrical curved member 110a-1 to freely rotate while the first symmetric curved member 110a-1 is connected.

In addition, the coupling structure 110a-2 may include a structure that can be coupled to the support portion 120 by insertion or screw coupling. That is, the coupling structure 110a-2 includes a coupling structure 110a-21 that can be detached and attached to the support portion 120. [ As shown in FIG. 2A, the coupling structure 110a-2 includes a nut structure for threaded engagement with the support 120, but this is merely exemplary and may include a bolt structure for engagement with the support 120 Or may include a protruding structure or a groove structure for insertion coupling. Further, the coupling structure 110a-2 may include a structure that is coupled and separated by a one-touch method other than a screw coupling or an insertion coupling. In addition, although the coupling structure 110a-2 shown in FIG. 2A shows a cylindrical shape, it is merely an example, and may include various polygonal columns such as a rectangular column and a hexagonal column.

In the case of a beauty device not including the supporting part 120, the coupling structure 110a-2 can be directly coupled to the housing 130. [ At this time, the coupling structure 110a-2 can be coupled to the housing 130 by insertion or screw connection.

FIG. 3A is a perspective view of the stretching part 110b of another embodiment according to the present invention, and FIG. 3B is a reference view of the stretching part 110b shown in FIG. 3A in various directions.

3A and 3B, the stretching portion 110b may include a second symmetrical curved surface 110b-1, which is a curved surface structure of another embodiment, and a coupling structure 110b-2. The second symmetrical curved body 110b-1 may include a surface S having a plate-shaped curvature to cover at least a part of the skin. In this second symmetrical curved body 110b-1, both end portions 110b-11 and 110b-12 of the plate end in contact with the skin may be symmetrical to each other.

As shown in FIGS. 3A and 3B, both end portions 110b-11 and 110b-12 of the second symmetric curved body 110b-1 are curved in a curved surface formed by a constant curvature one or two or more times, (B) in the opposite direction, and may have a shape in which both ends face each other. The number of times of bending and the angle of bending can be changed according to the bending form of the skin that the stretching part 110b contacts. Like the first symmetrical curved body 110a-1 shown in Fig. 2A and Fig. 2B, the second symmetrical curved body 110b-1 is formed in such a manner that both end portions of the curved body in the waiting state before the start of the reciprocating motion of the stretching portion 110b (110b-11, 110b-12) of the curved body in accordance with the contact with the skin in the operating state according to the reciprocating motion, while keeping the contraction state such that the distance (D) 12 can be stretched. The other side of the second symmetrical curved body 110b-1 is coupled to the coupling structure 110b-2.

The coupling structure 110b-2 is coupled to the second symmetric curved surface 110b-1 and includes a structure capable of engaging with the support 120. [ The characteristics of the coupling structure 110b-2 are the same as those of the coupling structure 110a-2 shown in Figs. 2A and 2B, and therefore, detailed description thereof will be omitted.

On the other hand, in the case of a beauty device not including the support part 120, the coupling structure 110b-2 can be directly coupled to the housing 130. [ At this time, the coupling structure 110b-2 can be coupled to the housing 130 by insertion or screw connection.

FIG. 4A is a perspective view of a stretching part 110c of another embodiment according to the present invention, and FIG. 4B is a reference view of a stretching part 110c shown in FIG. 4A in various directions.

4A and 4B, the stretching portion 110c may include a first dividing curved surface 110c-1 and a coupling structure 110c-2, which are curved surface structures of another embodiment. Like the symmetrical curved surfaces 110a-1 and 110b-1, the first dividing curved surface 110c-1 may include a plate-shaped curved surface to cover at least a part of the skin. The end portions 110c-11 and 110c-12 of the first dividing curved surface 110c-1 that are in contact with the skin may be symmetrical to each other.

4A and 4B, curved surfaces formed by a constant curvature are extended at both ends 110c-11 and 110c-12 of the first dividing curved surface 110c-1, Lt; / RTI > However, unlike the symmetrical curved surfaces 110a-1 and 110b-1, at least one of the both ends 110c-11 and 110c-12 of the first dividing curved surface 110c-1, (110c-11, 110c-12) may be divided and formed into a plurality of divided end portions. For example, both ends 110c-11, 110c-12 of the first dividing curved body 110c-1 may be cut in the longitudinal direction and separated into two divided ends, The curved surface 110c-1 may include four divided end portions 110c-111, 110c-112, 110c-121, and 110c-122. However, it is only an example that both ends of the first dividing curved body 110c-1 are divided into two divided end portions, and both ends of the first dividing curved body 110c-1 are each divided into three or more Or may be separated into split ends.

Even in the case of the first dividing curved body 110c-1, the distance between the both ends 110c-11 and 110c-12 of the curved body in the waiting state before the start of the reciprocating motion of the stretching portion 110c is minimized And the distance between both ends 110c-11, 110c-12 of the curved body can be elongated according to the contact with the skin in the operating state according to the reciprocating motion. At this time, the distance D1 between the divisional end portions 110c-111 and 110c-112 forming the one end portion 110c-11 of the first dividing curved surface 110c-1 is also minimized in the standby mode, And the distance between the split ends 110c-111, 110c-112 can be stretched in contact with the skin in the operating mode. The distance D2 between the divisional end portions 110c-121 and 110c-122 forming the other end portion 110c-12 of the first dividing curved surface 110c-1 is also reduced And the distance between the split ends 110c-121, 110c-122 can be stretched in contact with the skin in the operating mode. The extension and contraction directions of the end portions 110c-11 and 110c-12 in the first dividing curved surface 110c-1 are equal to each other at the division ends 110c-111 and 110c-112 or the division ends 110c- 121, and 110c-122, respectively.

The first dividing curved surface 110c-1 is formed so that the distance between the dividing ends 110c-111, 110c-112, 110c-121, and 110c-122 is easy to shrink and stretch, 110c-1 of the first embodiment. The cutting gap G can be increased or decreased in the case where the split ends are elongated or contracted by contact with the skin. The number of the incision grooves G may include at least one or more each of the divisional ends. The other side of the first dividing curved surface 110c-1 is coupled with the coupling structure 110c-2.

The coupling structure 110c-2 is coupled to the first dividing curved surface 110c-1 and includes a structure capable of engaging with the supporting portion 120. [ The characteristics of the coupling structure 110c-2 are also the same as those of the coupling structure 110a-2 shown in Figs. 2a and 2b, and thus detailed description thereof will be omitted.

On the other hand, in case of a beauty device not including the supporting part 120, the coupling structure 110c-2 can be directly coupled to the housing 130. [ At this time, the coupling structure 110c-2 can be coupled to the housing 130 by insertion or screw connection.

FIG. 5A is a perspective view of a stretching portion 110d of another embodiment according to the present invention, and FIG. 5B is a reference view of the stretching portion 110d shown in FIG. 5A in various directions.

5A and 5B, the stretching portion 110d may include a second dividing curved surface 110d-1, which is a curved surface structure of another embodiment, and a coupling structure 110d-2. The second dividing curved body 110d-1 may include a plate-shaped curved surface to cover at least a part of the skin. The two end portions 110d-11 and 110d-12 in contact with the skin in the second dividing curved surface 110d-1 may be symmetrical to each other.

As shown in Figs. 5A and 5B, both end portions 110d-11 and 110d-12 of the second dividing curved surface 110d-1 are curved in a curved surface formed by a constant curvature, (B) in a direction opposite to the first direction, and both ends thereof face each other. The number of times of bending and the angle of bending may vary depending on the bending form of the skin that the stretching portion 110d contacts.

At least one end or both ends 110d-11 and 110d-12 of both ends 110d-11 and 110d-12 of the second dividing curved body 110d-1 are divided to divide a plurality of division ends . For example, both end portions 110d-11 and 110d-12 of the second dividing curved body 110d-1 may be cut in the longitudinal direction and separated into two divided end portions, The curved surface 110d-1 may include four divided end portions 110d-111, 110d-112, 110d-121, and 110d-122. However, it is only an example that both end portions of the second dividing curved body 110d-1 are divided into two divided end portions, and both ends of the second dividing curved body 110d-1 are each provided with three or more Or may be separated into split ends.

Even in the case of the second dividing curved body 110d-1, the distance between both ends 110d-11 and 110d-12 of the curved body in the standby state before starting the reciprocating motion of the stretching portion 110d is minimized And the distance between both ends 110d-11 and 110d-12 of the curved body can be extended according to the contact with the skin in the operating state according to the reciprocating motion. At this time, the distance D1 between the divisional end portions 110d-111 and 110d-112 forming the one end portion 110d-11 of the second divisional curved body 110d-1 is also minimized in the standby mode, And the distance between the split ends 110d-111, 110d-112 may be stretched in contact with the skin in the operating mode. The distance D2 between the divisional end portions 110d-121 and 110d-122 forming the other end portion 110d-12 of the second divisional curved body 110d-1 is also reduced And the distance between the split ends 110d-121, 110d-122 can be stretched in contact with the skin in the operating mode. Accordingly, the elongation and contraction direction of the end portions 110d-11 and 110d-12 in the second dividing curved surface 110d-1 can be adjusted by dividing ends 110d-111 and 110d-112 or dividing ends 110d- 121, and 110d-122, respectively.

The second dividing curved surface 110d-1 is formed so as to have the second dividing curved surface 110d-111, 110d-112, 110d-121, and 110d-122, 110d-1 may include a cut-out groove G at one side thereof. The cutting gap G can be increased or decreased in the case where the split ends are elongated or contracted by contact with the skin. The number of the incision grooves G may include at least one or more each of the divisional ends. The other side of the second dividing curved surface 110d-1 is coupled to the coupling structure 110d-2.

The coupling structure 110d-2 is coupled to the second dividing curved surface 110d-1 and includes a structure capable of engaging with the supporting portion 120. [ The characteristics of the coupling structure 110d-2 are also the same as those of the coupling structure 110a-2 shown in Figs. 2A and 2B, and therefore, detailed description thereof will be omitted.

On the other hand, in case of a beauty device not including the supporting part 120, the coupling structure 110d-2 can be directly coupled to the housing 130. [ At this time, the coupling structure 110d-2 can be coupled to the housing 130 by insertion or screw connection.

The curved surface structure may include an asymmetric curved surface in addition to the symmetric curved surface and the divided curved surface. The asymmetric curved body is constituted by a surface for wrapping at least part of the skin, and the end of the surface may be one or two. The asymmetric curved body having two ends may have an asymmetrical shape of the ends.

The curved structures may be formed of a material including at least one of an elastic material, a silicone material, a synthetic resin material, a polymer elastic material, and a metal material. However, the material of the above-described curved structures is merely an example, and may be formed of any material capable of elongating or contracting.

Both ends of the various curved structures described above may further include an abutting member in contact with the skin. The material of the contact member may be a metal material or a biocompatible material. In addition, both ends of the curved structures may include at least one or more rotating rollers. The rotating roller may include a freewheel that stops when the curved structure moves in the first direction and rotates when the curved structure moves in the second direction. The first direction may be a movement direction in which the curved structure surrounds the neck, and the second direction may be a movement direction opposite to the direction in which the curved structure surrounds the neck.

The support 120 may be in the form of a rod and is coupled to the stretching portion 110 and the housing 130. The support portion 120 can support the stretching portion 110 from the housing 130 because both ends of the rod shape are coupled to the stretching portion 110 and the housing 130, respectively.

6A is a perspective view showing a support part 120 according to an embodiment of the present invention. Referring to FIG. 6A, the support 120 may include a rod body 121 and a rotary structure 122.

FIG. 6B is a perspective view of the rod body 121 shown in FIG. 6A, and FIG. 6C is a perspective view of the rotary structure 122 shown in FIG. 6A.

Referring to FIG. 6B, one end 121-1 of the rod body 121 may be engaged with the stretching part 110, and the other end 121-2 may be engaged with the rotary structure 122. One end 121-1 of the rod body 121 may include a structure for engaging with the engaging structure of the stretching part 110. [ That is, one end 121-1 of the rod body 121 can be engaged with the coupling structure of the stretching part 110 by a coupling method such as a screw coupling, an insertion coupling, a one-touch coupling, And can be easily detached and attached to the housing 110. The structure facilitating detachment and attachment is formed on one side of the rod body 121 that engages with the stretching part 110 and is used to attach or detach the stretching part 110 using a detachable attachment method including a screw type, . In addition, the other end 121-2 of the rod body 121 may be coupled to the rotary structure 122 in a hinge structure. To this end, the other end 121-2 of the rod body 121 may include a first hinge hole 121-21 for hinge connection.

The rotary structure 122 includes a structure that allows the rod body 121 to rotate with respect to the width direction of the support 120 when the rod body 121 is engaged with the rod body 121. To this end, one end 122-1 of the rotary structure 122 may include a hinge structure, i.e., a second hinge hole 122-11, for engaging with the other end 121-2 of the rod body 121 . One end 122-1 of the rotary structure 122 is inserted into the second hinge hole 122-11 and inserted into the first hinge hole 121-21 of the rod body 121, (122-2). The other end 122-3 of the rotary structure 122 may include a structure for engaging with the housing 130. [ The other end 122-3 of the rotary structure 122 can be engaged with the housing 130 by a coupling method such as a screw coupling or an insertion coupling.

The structure of the rod body 121 and the rotary structure 122 shown in Figs. 6A to 6C is exemplary and the rotary structure 122 for rotation of the rod body 121 includes various rotational coupling structures can do.

The housing 130 is coupled to one end of the support 120 and serves as a handle of the user.

7A is a perspective view showing a housing 130 of an embodiment according to the present invention.

Referring to FIG. 7A, the housing 130 may include a housing main body 131 and a housing coupling body 132.

The housing main body 131 may include a grip shape or a rod shape that can be gripped by a user's hand. In addition, the housing main body 131 may include a structure in which a finger bending is formed for an excellent grip feeling when gripped by a user's hand. Further, the housing main body 131 may be composed of a plurality of lid members. The plurality of cover members can be coupled to each other by a coupling method including an insertion or a screw connection. Meanwhile, the shape of the housing main body 131 can be variously modified according to the convenience of the user.

FIG. 7B is a perspective view of one embodiment for illustrating the housing assembly 132 shown in FIG. 7A.

Referring to FIG. 7B, the housing assembly 132 is coupled to one end of the housing main body 131. The housing coupling 132 may include a nut member for screwing with the support 120 or an insertion member for insertion coupling. However, the housing coupling 132 shown in FIG. 7B is merely an example, and may include various structures for coupling with the support 120. FIG.

FIG. 8A is a perspective view illustrating a beauty device 200 according to another embodiment of the present invention, and FIG. 8B is a reference view illustrating a PCB circuit board P mounted in the housing shown in FIG. 8A.

8A and 8B, the beauty device 200 includes a stretching part 210, a support part 220 and a housing 230, a power supply part 240, a control part 250, a current output part 260, A user interface unit 290, a camera unit 295, and a communication unit 298. The communication unit 298 may include a communication unit, 8A and 8B, the beauty apparatus 200 may include a display unit 300 (see FIG. 19) connected to the communication unit 298. The display unit 300 shown in FIG.

On the other hand, the beauty device 200 shown in Fig. 8A shows a structure including the support portion 220, but this is merely an example. The support unit 220 does not correspond to an essential component of the beauty device 200 and the beauty device 200 may be implemented with other components only when the support unit 220 is not provided. However, for convenience of explanation, the support unit 220 will be described together with other components as a component of the beauty device 200. FIG.

The stretching portion 210 contacts the skin to stretch and / or contract the skin. To this end, the stretching portion 210 may include a curved structure and a coupling structure. For example, the curved structure may include a symmetrical curved body, an asymmetric curved body, or a dividing curved body that surrounds at least part of the skin of the neck. The coupling structure may include a structure connected to the curved structure and capable of engaging with the support 220. 8A illustrates a state where one type of various stretching parts to be described later is coupled to the supporting part 220. The stretching part 210 shown in FIG. The stretching portions may be coupled to the supporting portion 220.

FIG. 9A is a perspective view of a stretching part 210a of another embodiment according to the present invention, and FIG. 9B is a reference view of a stretching part 210a shown in FIG. 9A in various directions.

9A and 9B, the stretching portion 210a may include a third symmetrical curved surface 210a-1 and a coupling structure 210a-2, which are curved surface structures of another embodiment.

The third symmetrical curved body 210a-1 may include a plate-shaped curved surface S to cover at least a part of the skin. In the third symmetric curved body 210a-1, both end portions 210a-11 and 210a-12 of the plate end contacting with the skin may be symmetrical to each other. For example, the symmetric curved surface 110a-1 may be a C-shaped or U-shaped symmetrical curved surface.

The third symmetrical curved body 210a-1 shown in Figs. 9A and 9B is similar to the first symmetrical curved body 110a-1 shown in Figs. 2A and 2B described above in that the third symmetrical curved body 210a- The detailed description of the external structure of the second electrode 210a-1 is omitted. However, the third symmetrical curved body 210a-1 shown in Figs. 9A and 9B differs from the first symmetrical curved body 110a-1 shown in Figs. 2A and 2B in that the amount of the third symmetrical curved body 210a-1 And further includes an electrode portion 270a at the end portions 210a-11 and 210a-12. The electrode unit 270a will be described later in detail.

The coupling structure 210a-2 is connected to the third symmetric curved surface 210a-1 and includes a structure capable of engaging with the supporting portion 220. The coupling structure 210a-2 may include a rotating member that allows the third symmetric curved body 210a-1 to freely rotate while the third symmetric curved body 210a-1 is coupled.

The coupling structure 210a-2 shown in Figs. 9A and 9B is similar to the coupling structure 110a-2 shown in Figs. 2A and 2B described above, A detailed description of the outer structure will be omitted. However, unlike the coupling structure 110a-2 shown in FIGS. 2A and 2B, the coupling structure 210a-2 shown in FIGS. 9A and 9B is different from the coupling structure 210a-2 shown in FIGS. A component can be formed. The connection unit 280 will be described later in detail.

On the other hand, in the case of a beauty device not including the supporting part 220, the coupling structure 210a-2 can be directly coupled to the housing 230. [ At this time, the coupling structure 210a-2 can be coupled to the housing 230 by insertion or screw connection.

FIG. 10A is a perspective view of the stretching part 210b of another embodiment according to the present invention, and FIG. 10B is a reference view of the stretching part 210b shown in FIG. 10A in various directions.

10A and 10B, the stretching portion 210b may include a fourth symmetrical curved surface 210b-1, which is a curved surface structure of another embodiment, and a coupling structure 210a-2.

The fourth symmetrical curved body 210b-1 may include a plate-like curved surface S to cover at least a part of the skin. In this fourth symmetrical curved body 210b-1, both end portions 210b-11 and 210b-12 of the plate end in contact with the skin may be symmetrical to each other. Both end portions 210b-11 and 210b-12 of the fourth symmetrical curved body 210b-1 extend from the curved surface formed by a constant curvature after being bent (B) in the direction opposite to the curvature direction once or twice or more times Both ends may be facing each other.

The fourth symmetrical curved body 210b-1 shown in Figs. 10A and 10B is similar to the second symmetrical curved body 110b-1 shown in Figs. 3A and 3B described above in that the fourth symmetrical curved body 210b- The detailed description of the outer structure of the second housing 210b-1 is omitted. However, the fourth symmetrical curved body 210b-1 shown in Figs. 10A and 10B is different from the symmetrical curved body 110b-1 shown in Figs. 3A and 3B in that both end portions of the fourth symmetrical curved body 210b- (210b-11, 210b-12). The electrode unit 270b will be described in detail later.

The coupling structure 210b-2 is connected to the fourth symmetric curved surface 210b-1 and includes a structure capable of engaging with the support 220. [ The coupling structure 210b-2 may include a rotating member that allows the symmetric curved body 210b-1 to freely rotate while the fourth symmetrical curved body 210b-1 is connected.

The coupling structure 210b-2 shown in Figs. 10A and 10B is similar to the coupling structure 110a-2 shown in Figs. 2A and 2B and 2B described above in that the coupling structure 210b-2 Will not be described in detail. However, unlike the coupling structure 110a-2 shown in FIGS. 2A and 2B, the coupling structure 210b-2 shown in FIGS. 10A and 10B is different from the coupling structure 210b-2 shown in FIGS. A component can be formed. The connection unit 280 will be described later in detail.

On the other hand, in the case of a beauty device not including the supporting part 220, the coupling structure 210b-2 can be directly coupled to the housing 230. [ At this time, the coupling structure 210b-2 can be coupled to the housing 230 by insertion or screw connection.

FIG. 11A is a perspective view of a stretching portion 210c of another embodiment according to the present invention, and FIG. 11B is a reference view of a stretching portion 210c shown in FIG. 11A in various directions.

11A and 11B, the stretching portion 210c may include a third dividing curved surface 210c-1, which is a curved surface structure of another embodiment, and a coupling structure 210c-2.

Like the symmetrical curved surfaces 210a-1 and 210b-1, the third dividing curved surface 210c-1 may include a plate-like curved surface S to cover at least a part of the skin. The end portions 210c-11 and 210c-12 of the third divided curved surface 210c-1, which are in contact with the skin, may be symmetrical to each other.

As shown in FIGS. 11A and 11B, at least one or both ends 210c-11 and 210c-12 of both ends 210c-11 and 210c-12 of the third dividing curved body 210c- 12 may be divided into a plurality of divided end portions. For example, both end portions 210c-11 and 210c-12 of the third dividing curved body 210c-1 may be separated into two divided end portions, respectively, so that the third dividing curved body 210c- 1 may include four split ends 210c-111, 210c-112, 210c-121, 210c-122.

The third dividing curved body 210c-1 shown in Figs. 11A and 11B is similar to the first dividing curved body 110c-1 shown in Figs. 4A and 4B, Detailed description of the outer shape of the dividing curved surface 210c-1 is omitted. However, the third divided curved body 210c-1 shown in Figs. 11A and 11B differs from the first divided curved body 110c-1 shown in Figs. 4A and 4B in that the third divided curved body 210c-1 210c-112, 210c-121, and 210c-122 of the first and second electrodes 210a-210c. The electrode unit 270c will be described in detail later.

The coupling structure 210c-2 is connected to the third splitting curved body 210c-1 and includes a structure that can be coupled with the support 220. [ The joining structure 210c-2 may include a rotating member that allows the third dividing curved body 210c-1 to freely rotate while the third dividing curved body 210c-1 is connected.

The coupling structure 210c-2 shown in Figs. 11A and 11B is similar to the coupling structure 110a-2 shown in Figs. 2A and 2B described above, A detailed description of the outer structure will be omitted. However, unlike the coupling structure 110a-2 shown in FIGS. 2A and 2B, the coupling structure 210c-2 shown in FIGS. 11A and 11B is different from the coupling structure 210c shown in FIGS. A component can be formed. The connection unit 280 will be described later in detail.

On the other hand, in the case of a beauty device not including the supporting part 220, the coupling structure 210c-2 can be directly coupled to the housing 230. [ At this time, the coupling structure 210c-2 can be coupled to the housing 230 by inserting or screwing.

FIG. 12A is a perspective view of a stretching portion 210d of another embodiment according to the present invention, and FIG. 12B is a reference view of a stretching portion 210d shown in FIG. 12A in various directions.

12A and 12B, the stretching portion 210d may include a fourth dividing curved surface 210d-1, which is a curved surface structure of another embodiment, and a coupling structure 210d-2.

The fourth dividing curved body 210d-1 may include a plate-like curved surface S to cover at least a part of the skin. The end portions 210d-11 and 210d-12 of the fourth divided curved surface 210d-1, which are in contact with the skin, may be symmetrical to each other.

As shown in FIGS. 12A and 12B, both end portions 210d-11 and 210d-12 of the fourth dividing curved body 210d-1 are curved in a curved surface formed by a constant curvature, (B) in a direction opposite to the first direction, and both ends thereof face each other. The number of times of bending and the angle of bending can be changed according to the bending form of the skin that the stretching portion 210d contacts.

At least one end or both ends 210d-11 and 210d-12 of the both ends 210d-11 and 210d-12 of the fourth dividing curved body 210d-1 are divided to form a plurality of division ends . For example, both ends 210d-11 and 210d-12 of the fourth dividing curved body 210d-1 may be separated into two divided end portions, respectively, so that the fourth dividing curved body 210d- 1 may include four split ends 210d-111, 210d-112, 210d-121, 210d-122.

The fourth splittable curved body 210d-1 shown in Figs. 12A and 12B is similar in appearance to the second splittable curved body 110d-1 shown in Figs. 5A and 5B, Detailed description of the outer configuration of the dividing curved surface 210d-1 is omitted. However, the fourth divisional curved body 210d-1 shown in Figs. 12A and 12B is different from the second divisional curved body 110d-1 shown in Figs. 5A and 5B in that the fourth divisional curved body 210d-1 210d-112, 210d-121, and 210d-122 of the electrode terminal portion 210d-111, 210d-121, and 210d-122. The electrode unit 270d will be described later in detail.

The coupling structure 210d-2 is coupled to the fourth dividing curved surface 210d-1 and includes a structure capable of engaging with the supporting portion 220. The joining structure 210d-2 may include a rotating member that allows the fourth dividing curved body 210d-1 to freely rotate while the fourth dividing curved body 210d-1 is engaged.

The joining structure 210d-2 shown in Figs. 12A and 12B is similar to the joining structure 210d-2 shown in Figs. 2A and 2B, A detailed description of the outer structure will be omitted. However, unlike the coupling structure 110a-2 shown in FIGS. 2A and 2B, the coupling structure 210d-2 shown in FIGS. 12A and 12B is different from the coupling structure 210d- A component can be formed. The connection unit 280 will be described later in detail.

On the other hand, in the case of a beauty device not including the support part 220, the coupling structure 210d-2 can directly couple with the housing 230. [ At this time, the coupling structure 210d-2 can be coupled to the housing 230 by insertion or screw connection.

The supporting portion 220 may be in the form of a rod, and both end portions in the form of a rod are coupled to the stretching portion 210 and the housing 230. Accordingly, the support part 220 can support the stretching part 210 from the housing 230.

13A is a perspective view showing a support 220 of another embodiment according to the present invention. Referring to FIG. 13A, the support 220 may include a bar body 221 and a rotary structure 222.

FIG. 13B is a perspective view of the rod body 221 shown in FIG. 13A, and FIG. 13C is a perspective view of the rotary structure 222 shown in FIG. 13A.

Referring to FIG. 13B, one end 221-1 of the rod body 221 can be engaged with the stretching part 210, and the other end 221-2 can be engaged with the rotation structure 222. FIG.

One end 221-1 of the rod body 221 may include a structure for engaging with the coupling structure of the stretching part 210. [ That is, one end 221-1 of the rod body 221 can be engaged with the coupling structure of the stretching part 210 by a coupling method such as a screw coupling, an insertion coupling, a one-touch coupling, And a structure in which detachment and attachment with respect to the base member 210 can be facilitated. The structure facilitating detachment and attachment is formed on one side of the rod body 121 that engages with the stretching part 110 and is used to attach or detach the stretching part 110 using a detachable attachment method including a screw type, . The other end 221-2 of the rod body 221 may be coupled to the rotary structure 222 in a hinge structure. To this end, the other end 221-2 of the rod body 221 may include a third hinge hole 221-21 for hinge connection.

In addition, the rod body 221 may include a first hollow hole 221-3 whose center portion is hollow in the longitudinal direction. Accordingly, a component of the camera unit 295, which will be described later, can be connected to the control unit 250 in the housing 230 through the first hollow hole 221-3. In addition, the rod body 221 may include a first through hole 221-4 through which a component of the connection portion 280 can penetrate. The first through hole 221-4 may have a structure in which the outer peripheral surface of the rod body 221 and the first hollow hole 221-3 are mutually penetrated. Accordingly, components of the connection unit 280 to be described later can be arranged to pass through the first through hole 221-4 and the current output unit (not shown) in the housing 230 through the first hollow hole 221-3 260, respectively. Further, the rod body 221 may include a protruding structure 221-5 to which a component of the connection portion 280 can be fixed. 13B, the protruding structure 221-5 includes a ring shape having a predetermined thickness on the outer peripheral surface of the rod body 221, but this is merely an example, and the constituent elements of the connection portion 280 And may include any shape that can be fixed.

Referring to FIG. 13C, the rotary structure 222 includes a structure that allows rotation of the rod body 221 with respect to the width direction of the support 220 when the rod body 221 is engaged with the rod body 221. To this end, one end 222-1 of the rotary structure 222 may include a hinge structure, i.e., a fourth hinge hole 222-11, for engaging with the other end 221-2 of the rod body 221 . One end 222-1 of the rotary structure 222 is inserted into the fourth hinge hole 222-11 so that the second hinge pin 221-2 for engaging with the third hinge hole 221-21 of the rod body 221, (222-2). The other end 222-3 of the rotary structure 222 may include a structure for engaging with the housing 230. [ The other end 222-3 of the rotary structure 222 can be engaged with the housing 230 by a coupling method such as a screw coupling or an insertion coupling.

In addition, the rotary structure 222 may include a second hollow hole 222-4 formed in the longitudinal direction. The components of the connection portion 280 can be connected to the current output portion 260 in the housing 230 through the second hollow hole 222-4 and the components of the camera portion 295 can be connected to the second hollow And may be connected to the controller 250 in the housing 230 through the hole 222-4.

The structure of the rod body 221 and the rotary structure 222 shown in Figs. 13A to 13C is illustrative, and the rotary structure 222 for rotation of the rod body 221 includes various rotational coupling structures can do.

The housing 230 is coupled to one end of the support 220 and serves as a handle of the user.

14A is a perspective view showing a housing 230 of another embodiment according to the present invention.

Referring to FIG. 14A, the housing 230 may include a housing main body 231 and a housing coupling body 232.

The housing main body 231 may include a grip shape or a rod shape that can be gripped by a user's hand. In addition, the housing main body 231 may include a structure in which a finger bending is formed for an excellent grip feeling when gripped by a user's hand. Further, the housing main body 231 may be composed of a plurality of lid members. The plurality of cover members can be coupled to each other by a coupling method including an insertion or a screw connection. Meanwhile, the shape of the housing main body 231 can be variously modified according to the convenience of the user.

The housing body 231 can mount the PCB circuit board P in the inner space of the cover members. The PCB circuit board P may include a power supply unit 240, a control unit 250, a current output unit 260, or a communication unit 298, as shown in FIG. 8B. In addition, the housing body 231 may have a user interface unit 290 on the outer surface of the lid members.

14B is a perspective view of another embodiment for illustrating the housing coupling 232 shown in FIG. 14A.

Referring to FIG. 14B, the housing coupling body 232 is coupled to one end of the housing main body 231. The housing coupling 232 may include a nut member for threaded engagement with the support 220 or an insertion member for insertion coupling. Further, the housing coupling body 232 may further include a second through hole 232-1 at a central portion of the nut member or the insertion member. The second through hole 232-1 of the housing coupling 232 serves as a passage through which the components of the connection portion 280 can be connected to the current output portion 260, The control unit 250 may be connected to the control unit 250 through a network. However, the housing coupling 232 shown in Fig. 14B is merely an example, and may include various structures for coupling with the support 220. Fig.

The power supply unit 240 may supply power to modules requiring power supply such as the control unit 250, the current output unit 260, the camera unit 295, or the communication unit 298. The power supply unit 240 is electrically or indirectly connected to the control unit 250, the current output unit 260, the camera unit 295, or the communication unit 298.

The power supply unit 240 can supply power for the operation of the control unit 250, the current output unit 260, the camera unit 295, or the communication unit 298 using an AC power source or a DC power source. The AC power source may include a commercial AC power source (for example, 220 [V] or 110 [V]), and the DC power source may include battery power.

In the case of using commercial AC power, the power supply 240 may include a connection terminal that can be connected to commercial AC power. The power supply 240 may include a switched mode power supply (SMPS) for stable power supply. In addition, the power supply 240 may include an adapter terminal that receives the transformed power through a separate adapter. Further, in the case of using battery power, the power supply unit 240 may include a battery, a battery socket, and a battery charging terminal. The battery may include a disposable battery or a rechargeable battery. The power supply unit 240 may charge the rechargeable battery with external power input through the charging terminal. When the commercial power source is inputted as the external power source, the power supply unit 240 can convert the commercial AC power source into the DC voltage and charge the battery. In addition, the rechargeable battery can be charged using a charging terminal of a USB structure or a solid state charging technique. The power supply unit 240 may provide power to the control unit 250, the current output unit 260, the camera unit 295, or the communication unit 298, which are received through the adapter terminal or charged in the rechargeable battery.

The control unit 250 controls the operation of the power supply unit 240, the current output unit 260, the camera unit 295, or the communication unit 298 according to a control command of the user interface unit 290. To this end, the control unit 250 may be implemented at least in part by software, firmware, hardware, or a combination of at least two of them. The control unit 250 may be implemented by a processor, for example, and may include a program, a routine, a set of instructions, or a process for performing one or more functions.

The control unit 250 controls the output of the current supplied to the electrode unit 270 from the current output unit 260 by controlling the power supplied to the current output unit 260 according to the control command of the user interface unit 290 can do. For this, the controller 250 may be electrically connected to the power supply 240 and the current output 260. For example, the control unit 250 may include a transistor for turning the power supply of the power supply unit 240 on or off so that the power of the power supply unit 240 is provided to the current output unit 260 have. In addition, the control unit 250 transmits a transistor that is turned on or off according to a control command input from the user interface unit 290 and a signal that is turned on and off when the transistor is turned on or off to the current output unit 260 Lt; / RTI >

The control unit 250 may output a control signal for controlling the current output of the current output unit 260. [ The control unit 250 may output a pulse width modulation (PWM) control signal for controlling the current output unit 260. The control unit 250 may control the output current of the current output unit 260, Frequency and output timing can be controlled. That is, the control unit 250 may adjust the intensity of the high frequency output from the current output unit 260 by adjusting the intensity of the output current of the power supply unit 240 supplied to the current output unit 260. In addition, the controller 250 can control the current applied to the electrodes to ON / OFF control according to a predetermined safety duty cycle. In addition, the controller 250 may control the current output unit 260 so that current is output intermittently at the electrode unit 270 at a predetermined time interval. Accordingly, the current generated in the current output unit 260 can be output to the electrode unit 270 intermittently. In addition, the controller 250 may control the output current of the current output unit 260 to be constant. That is, if the detected current value is greater than the reference current value, the control unit 250 controls the output voltage of the driving voltage supply module to reduce the current amount. If the sensed current value is smaller than the reference current value, To increase the amount of current. Also, the control unit 250 can set the upper limit of the power consumption and control the output of the current output unit 260 so that the power consumption is equal to or lower than the preset upper limit of the power consumption. It is possible to prevent the temperature of the electrode portion from rising excessively by setting the upper limit of the power consumption. That is, the control unit 250 controls the output of the current output unit 260 so that the temperature of the electrode unit 270 is lower than or equal to a predetermined safety temperature.

The control unit 250 controls the operation of the camera unit 295 according to a control command of the user interface unit 290. Accordingly, when the camera unit 295 captures an image of the user's skin, the captured image data is controlled to be transmitted to the display unit 300 through the communication unit 298. The controller 250 connects the control connection terminal CP1 to the components of the camera unit 295 and the control unit 250 transmits the image data transmitted from the camera unit 295 to the control connection terminal CP1. And transmits it to the communication unit 298.

The current output unit 260 generates a current to be supplied to the electrode unit 270 and outputs the generated current to the electrode unit 270. The current output unit 260 is electrically connected to the power supply unit 240 and may generate a high frequency current, a fine current, or an ion current using the power provided by the power supply unit 240. For example, the current output unit 260 may generate a high frequency current of 0.001 MHz to 1000 MHz, a fine current or an ion current of 0.1 μA to 1000 μA, and output the generated current to the electrode unit 270. The current output unit 260 is connected to the electrode unit 270 through the connection unit 280. The current output unit 260 is connected to the current connection unit CP2 of the current output unit 260, ).

The high frequency current causes very little ion motion because of the very short amplitude of vibration when the body tissue is energized, and does not cause electrochemical reaction or electrolysis phenomenon. When high-frequency electrical energy is applied to tissue, molecules of the tissue vibrate and rub against each other whenever the direction of current changes, generating biothermal heat. That is, the high-frequency current can generate heat energy in the human body without stimulating sensory nerve and motor nerve, and such heat energy can induce the effect of enhancing the function of the cell and increasing the blood flow.

15 is a circuit diagram of an embodiment for explaining the current output unit 260 shown in FIG. 8B.

Referring to FIG. 15, the current output unit 260 may include a driving voltage supply module 261 and a high frequency generating module 262. However, the circuit diagram of the current output section 260 shown in FIG. 15 is exemplary and the current output section 260 may be implemented by replacing the electronic elements used in such a circuit diagram with other electronic elements.

The driving voltage supply module 261 generates a direct current driving voltage from the power provided by the power supply 240. [ The driving voltage supply module 261 rectifies the AC input voltage supplied from the power supply unit 240 to generate a DC driving voltage and supplies the generated DC driving voltage to the high frequency generating module 262, Modules.

The boost module boosts the power supplied from the power supplier 240 and supplies the boosted power to the constant voltage module. The voltage step-up module controls the current supplied from the power supply unit 240 to flow in the step-up coil to generate the step-up power by inducing an induced electromotive force in the step-up coil. To this end, the step-up module may include a step-up coil for stepping up power supplied from the power supply unit 240, and a diode for rectifying the step-up power from the step-up coil.

The constant voltage module constant-voltageizes the power provided by the voltage step-up module and supplies it to the high frequency generating module 262. To this end, the constant voltage module may include a regulator, a transistor, a coil, a diode, a resistor, a capacitor, and the like which constant-voltageizes the power provided by the voltage step-up module.

The high frequency generating module 262 generates a high frequency signal from the direct current driving voltage provided from the driving voltage supplying module based on the high frequency control signal of the controller 250. That is, the high frequency generating module 262 may switch the DC driving voltage according to the high frequency control signal provided from the controller 250, and output a high frequency current signal having a predetermined frequency. The high frequency generating module 262 generates a high frequency current by the pulse oscillation signal outputted from the controller 250 and outputs the generated high frequency current of high voltage and low current type. To this end, the high-frequency generating module 262 includes a transformer for boosting the constant voltage provided by the constant voltage module, an oscillator for oscillating so that the high-frequency power has a high frequency, a driver for switching in response to the oscillation frequency generated by the oscillator, . ≪ / RTI > For example, the high frequency generating module 262 may generate high frequency using an osillator which is variable from 0.001 MHz to 1000 MHz. The waveform of the output frequency of the high frequency generating module 262 may include various waveforms such as a square wave, a triangle wave, a sine wave, and a step wave.

The current output unit 260 may output the ion current under the control of the controller 250. The current output unit 260 for outputting the ion current may include a DC converting module for boosting the power of the battery, a power supply level adjusting module for adjusting the output power level of the DC converting module, Ion current polarity switching module. Accordingly, the ion current polarity switching module of the current output unit 260 can selectively output the positive galvanic ion current and the negative galvanic ion current to the electrode unit.

The electrode portion 270 is disposed at an end portion of the curved structure constituting the stretching portion 210 and contacts the skin to apply electric current to the skin. The electrode unit 270 receives a current for applying to the skin from the current output unit 260 through the connection unit 280. For this purpose, the electrode unit 270 is electrically connected to the connection unit 280. The electrode unit 270 can receive a high-frequency current, a fine current, or an ion current from the current output unit 260, and applies various types of currents to the skin.

The electrode unit 270 includes the electrode unit 270a shown in Fig. 9A, the electrode unit 270b shown in Fig. 10A, the electrode unit 270c shown in Fig. 11A, or the electrode unit 270d shown in Fig. For example. Referring to FIGS. 9A, 10A, 11A, and 12A, the electrode portions 270a, 270b, 270c, and 270d may protrude from the ends of the curved structure of the stretching portion 210 to face the skin.

The electrode portion 270 may have a curved electrode surface in contact with the skin, and the electrode surface may be plated with a conductive metal (e.g., platinum). The shape of the electrode unit 270 may be a columnar shape, a elliptical shape, or a polygonal shape.

16 is a reference view illustrating electrode members constituting the electrode unit 270. Fig. FIG. 16A illustrates that the cross section of the electrode portion 270 is circular, and FIG. 16B illustrates that the cross section of the electrode portion 270 is elliptical. However, the electrode unit 270 shown in FIG. 16 is an exemplary one and may be modified into various forms.

9A, the electrode portion 270a includes a plurality of electrode members 270a-1 and 270a-2 (for example, an anode, a cathode, and an earth electrode) having different polarities , 270a-3, 270a-4). Also, as shown in FIG. 10A, the electrode unit 270b may include a plurality of electrode members 270b-1, 270b-2, 270b-3, and 270b-4 having different polarities. Also, as shown in FIG. 11A, the electrode portion 270c may include a plurality of electrode members 270c-1, 270c-2, 270c-3, and 270c-4 having different polarities. Also, as shown in FIG. 12A, the electrode unit 270d may include a plurality of electrode members 270d-1, 270d-2, 270d-3, and 270d-4 having different polarities.

Since the electrode members having mutually different polarities are adjacent to each other, when a current flows from the positive electrode to the skin, the electrode member or the ground electrode can be returned to the adjacent negative electrode or the ground electrode. The electrode members may be arranged such that electrodes having different polarities are alternately arranged. For example, when the curved surface structure corresponds to the third symmetrical curved body 210a-1 corresponding to FIG. 9A, it is preferable that one end 210a-11 of the third symmetrical curved body 210a-1 has a different polarity Two or more electrode members 270a-1 and 270a-2 are disposed and the other end 210a-12 of the third symmetric curved member 210a-1 has two or more electrode members 270a- 3, and 270a-4 may be disposed. That is, the electrode member 270a-1 and the electrode member 270a-2 have different polarities, and the electrode member 270a-3 and the electrode member 270a-4 may have different polarities. Also in the case of the electrode members 270b-1, 270b-2, 270b-3 and 270b-4 of FIG. 10a, the electrode members 270a-1, 270a-2, 270a-3, Quot;). ≪ / RTI >

The electrode members 270c-1, 270c-2, 270c-3, and 270c-4 may be divided into a third divisional part 210c-1 and a third divisional curved part 210c- Electrode members 270c-1 and 270c-2 having different polarities are formed on the first divisional end portion 210c-111 and the second divisional end portion 210c-112 forming the one end portion 210c-11 of the curved surface 210c- The third divided end 210c-121 and the fourth divided end 210c-122, which form the other end 210c-12 of the third divided curved body 210c-1, Electrode members 270c-3 and 270c-4 having polarities different from each other may be disposed on the first and second electrodes 270a and 270b, respectively. In the case of the electrode members 270d-1, 270d-2, 270d-3, and 270d-4 shown in FIG. 12A, the electrode members 270c-1, 270c-2, 270c- Quot;). ≪ / RTI >

However, the arrangement of the electrode members is exemplary, and for example, electrode members of different polarities may be arranged in a group, and a plurality of electrode members having different polarities may be arranged around the electrode member having one polarity May be arranged.

The connection unit 280 electrically connects the current output unit 260 and the electrode unit 270. To this end, the connector 280 may include a first connector 281 and a second connector 282.

FIG. 17 is a perspective view of an embodiment for explaining a first connector 281 constituting the connector 280. FIG. 17B is a perspective view of an embodiment for explaining the second connector 282 constituting the connector 280. FIG. FIG.

Referring to FIG. 17A, the first connector 281 transfers the current of the current output 260 to the second connector 282. To this end, the first connector 281 may include a first connector 281-1, a first connector 281-2, and a terminal support 281-3.

The first connection line 281-1 includes an integral connection line for electrical connection such as a wire or a conductive pattern. One end of the first connection line 281-1 may be connected to the first connection terminal 281-2 and the other end of the first connection line 281-1 may be connected to the current output unit 260. [ A part of the first connecting line 281-1 may be exposed to the outside of the supporting part 220 to be connected to the first connecting terminal 281-2 and another part of the first connecting line 281-1 may be exposed to the outside And may be arranged to penetrate from the outside to the inside along the first through hole 221-4 of the supporting part 220 for connection with the part 260. [ The first connection line 281-1 is connected to the first hollow hole 221-3 of the rod body 221 and the second hollow hole 222-4 of the rotary structure 222 constituting the support portion 220, Through the second through-hole 232-1 of the current collector 230 and connected to the current output unit 260. [ Accordingly, the first connection line 281-1 can transmit the current of the current output unit 260 to the second connector 282. [

The first connection terminal 281-2 may include a female terminal structure 281-21 that can be connected to the second connector 282. [ For example, the first connection terminal 281-2 may include a male-female connection pin that can be connected to each of the pins of the second connector 282. [ The first connection terminal 281-2 may be a protrusion member inserted into the terminal groove formed at one side of the terminal support 281-3 and capable of reciprocating up and down.

The terminal support 281-3 may include terminal grooves 281-31 for fixing the projecting members of the first connection terminal 281-2. Also, the terminal support 281-3 may include a cylindrical structure that can contact with the outer peripheral surface of the support portion 220. [ However, the shape of the terminal support 281-3 shown in Fig. 17A is merely an example, and may be a polygonal shape.

Referring to FIG. 17B, the second connection member 282 transmits the current of the current output unit 260 to the electrode unit 270. For this purpose, the second connector 282 may include an integral second connector terminal 282-1 and a second connector 282-2 for electrical connection, such as a wire or a conductive pattern.

The second connection terminal 282-1 may include a female terminal structure 282-11 which can be connected to the first connection body 281. [ For example, the female terminal structure 282-11 may include a plurality of connection grooves for connecting with the first connection terminal 281-2 of the first connector 281. [ The second connection terminal 282-1 may be inserted into one side of the coupling structures of the stretching unit 210 described above and may also be formed into an independent terminal structure without being interpolated to the stretching unit 210. [

The second connecting line 282-2 may be formed along the surface or inside of the stretching part 210. [ One end of the second connection line 282-2 is connected to the electrode members of the electrode unit 270 and the other end of the second connection line 282-2 is connected to the second connection terminal 282-1 .

The second connection line 282-2 is connected to the electrode members, for example, four connection branch lines are connected to the four electrode members, respectively. In FIG. 17B, the connection between the second connection line 282-2 and the electrode unit 270 is omitted. The second connecting line 282-2 may be inserted into one side of the curved structures of the stretching unit 210 described above.

The user interface unit 290 may receive a user command for controlling the operation of the controller 250. For example, the user interface unit 290 may receive a user command for supplying current to the electrode unit 270 through the current output unit 260, and may receive a user command for capturing an image of the camera unit 295 May be input. The user interface unit 290 is electrically connected to the control unit 250 in order to transmit the inputted user command to the control unit 250. The user interface unit 290 may include a keypad, a jog shuttle, a touch screen, an input button, and the like. The user interface unit 290 may be disposed on one side of the outer circumferential surface of the housing 230. Meanwhile, the input button for operating the camera unit 295 may be provided on the other side of the housing as an independent module.

In addition, the user interface unit 290 can output the operation state of each component under the control of the controller 250. [ The user interface unit 290 can output the operation state of each component by video or audio. To this end, the user interface unit 290 may include a display module or an audio output module. The display module or the audio output module may display or output the power supply status information of the power supply unit 240 or the operation status information of the current output unit 260 or the like. The user can confirm the information output from the user interface unit 290 and adjust the operation of the control unit 250 as needed.

The camera unit 295 captures an image of the skin under the control of the controller 250 and transmits the captured image data to the controller 250. [ The camera unit 295 can capture moving images or still images of the skin. In addition, the camera unit 295 can photograph the skin condition in the general optical mode, record the presence of pigmentation in the polarization mode, and record the sebum in the ultraviolet mode.

18 is a perspective view showing a camera unit 295 according to an embodiment of the present invention. Referring to FIG. 18, the camera unit 295 may include a camera body 295-1 and a camera connecting line 295-2.

The camera body 295-1 may include one or more lenses, an image sensor, an image signal processor (ISP), or a flash (e.g., LED or xenon lamp). The lens can use a digital zoom lens, and the flash can illuminate normal light, polarized light, and ultraviolet light depending on the normal mode, dye mode and sebum mode, respectively. In the general optical mode, it is possible to know the state of the skin, pores, wrinkles, and keratin. In the polarization mode, it is able to know the pigmentation, stain and dullness. In the ultraviolet mode, sebum, pore, trouble, . The image sensor processes the image formed from the lens and transmits the signal to the controller 250. The image sensor may include a CCD (Charge Coupled Device), a CMOS, or the like. The ISP can perform functions such as image brightness control, color interpolation, color correction, and color space conversion on the image signal detected by the image sensor.

The camera body 295-1 is inserted in the first hollow hole 221-3 formed in the bar body 221 of the support portion 220 described above. For example, the camera body 295-1 may be configured such that the lens module for image photographing is disposed in the first hollow hole 221-3 of the rod body 221, As shown in FIG.

One end of the camera connection line 295-2 is connected to the camera body 295-1 and the other end is connected to the control unit 250. [ That is, the camera connecting line 295-2 is connected to the housing through the first hollow hole 221-3 formed in the rod body 221 of the support part 220 and the second hollow hole 222-4 of the rotary structure 222, And may be connected to the controller 250 in the controller 230.

The communication unit 298 transmits the image data photographed by the camera unit 295 to the display unit 300 under the control of the control unit 250. [ The communication unit 298 may be connected to the display unit 300 through wired communication or wireless communication. Here, the wired communication may include a universal serial bus (USB), a high definition multimedia interface (HDMI), a recommended standard 232 (RS-232), or the like. Wireless communication may also include Bluetooth, WiFi, WiGig, Wireless USB, Wireless LAN, Zigbee, NFC (Near Field Communication), and the like.

The communication unit 298 may include communication modules supporting a wired communication protocol or a wireless communication protocol. For example, the communication unit 298 may include a wired communication terminal and a wired cable for wired communication with the display unit 300. Here, the wired communication terminal may include a USB terminal, an HDMI terminal, an RS-232 terminal, and the like. These wired communication terminals may be used in combination with the adapter terminal or the battery charging terminal of the power supply unit 240 described above, It is possible to perform a wired communication function for transmitting image data at the adapter terminal or the battery charging terminal. The wired communication terminal may be in the form of a terminal exposed to one side of the housing 230. The wired cable is a cable for connecting the wired communication terminal and the display unit 300, and may include a USB cable, an HDMI cable, and an RS-232 cable.

The display unit 300 receives the image data transmitted from the communication unit 298, displays the skin image corresponding to the received image data on the screen, and further displays feature points indicating the skin aging position highlighted in the displayed skin image Or the stretching direction image can be superimposed on the skin image and displayed.

19 is a reference view illustrating a state in which the display unit 300 according to the present invention is connected to the main body of the beauty device 200. FIG.

19, the display unit 300 is connected to the main body 200 of the beauty device and the communication unit 298 of the wire, but this is merely an example, and the display unit 300 includes the main body 200 of the beauty device 200 may be connected by wireless communication.

The display unit 300 stores a skin image application for displaying images on the skin and feature points on the skin aging position in a memory, and can execute the stored skin image application. The display unit 300 can receive a skin image application from a dedicated server connected via a network, a general web server, or a social network service (SNS) server. In addition, the display unit 300 can receive a skin image application from a separate recording medium have.

The skin image application may include a function of allowing the display unit 300 to receive image data photographed by the camera unit 295 or a device management function related to image display. In particular, the skin imaging application may include turning on / off functions for adjusting the brightness, resolution, etc. of the display and other functions related to the image display.

Specifically, the skin image application can detect feature points corresponding to skin aging including skin wrinkles, stains, and the like based on analytical data including tone values, density, area, and linearity of pixels having a density higher than a reference value . In addition, the skin image application can generate a stretching direction image that guides the stretching direction to the skin according to the distribution of the feature points corresponding to skin aging. The stretching direction image is an image that guides the user in the stretching and contraction direction of the stretching part. In addition, the skin image application converts the image data photographed by the camera unit 295 into a grayscale image or performs a normalization process according to a predetermined reference value, and performs a process of eliminating various noises from the image data Processing can be performed. In addition, the skin imaging application may also include a Hue parameter value representing the dominant wavelength of light from the image data, a Brightness parameter value representing the intensity or amplitude of the light, an image parameter value including a saturation parameter value indicating a purity or a bandwidth. In addition, the skin image application can remove the noise in the image data by using an impulse noise removal filter, and can remove noise by using a sharpening spacial filter So that the loss edge can be reinforced.

Accordingly, by driving the skin image application, the display unit 300 can calculate the average value of the pixel tone values for the respective pixels within one frame of the image data by using the image data photographed by the camera unit 295 have. The display unit 300 may calculate the difference between the calculated average value and the gray level values of each pixel, and compare the calculated difference value with the threshold value. The display unit 300 may extract pixels having the calculated difference value exceeding the threshold value as feature points corresponding to the skin aging position. The display unit 300 may extract feature points using feature point extraction algorithms such as a speed-up robust features (SURF) algorithm that speeds up Scale Invariant Feature Transform (SIFT) algorithms for feature point detection on image data. Thereafter, the display unit 300 may superimpose the feature points corresponding to the extracted skin aging position on the skin image in a color distinguished from the skin. At this time, the display unit 300 may display different colors for the minutiae depending on the degree of the calculated difference value exceeding the threshold value. In addition, the display unit 300 may display a stretching direction image that guides the stretching direction with respect to the skin, together with the minutiae points, on the skin image. For example, the stretching direction image can exemplify a triangle, an arrow, or the like, thereby guiding the stretching direction of the stretching portion. The display unit 300 can vary the size of the stretching direction image according to the degree of skin aging. Also, the display unit 300 may display the skin image currently being photographed, and simultaneously display the previous skin image in which the feature points are superimposed on each other through screen division. FIG. 20A is a reference view illustrating a skin image displayed on the display unit by driving a skin image application, FIG. 20B is a view illustrating a skin image shown in FIG. 20A in which feature points indicating the degree of skin aging and a stretching direction image are superimposed FIG. 20A and 20B, the user can accurately confirm the position for skin beauty through the display screen, and can operate the beauty apparatus by referring to the feature points and the stretching direction image displayed on the screen.

In addition, the display unit 300 can manage and display the skin image by dividing each part of the face (for example, the forehead part, the neck part, the chin part, the hair part, the under eye part, have. That is, the display unit 300 displays skin aging information (for example, skin age, aging degree, etc.) for each part of the face from minutiae corresponding to the skin aging position for each part of the face, Graph) and display skin aging information for each part of the face according to the user's request. Also, the display unit 300 can display the driving time information of the beauty device 200 with respect to each part of the face, based on the generated skin aging information. To this end, the display unit 300 may previously store skin aging information and driving time information corresponding thereto in a memory.

The display unit 300 may be a smart phone, a tablet personal computer, a mobile phone, a video phone, an e-book reader, a desktop personal computer, Such as a laptop personal computer, a netbook computer, a personal digital assistant (PDA), a portable multimedia player (PMP), a mobile medical device, a camera, or a wearable device A head-mounted-device (HMD), an electronic bracelet, an electronic necklace, or a smart watch.

Although the embodiments of the present invention have been described above, the embodiments disclosed in the specification of the present invention do not limit the present invention. The scope of the present invention should be construed according to the following claims, and all the techniques within the scope of equivalents should be construed as being included in the scope of the present invention.

100, 200: Beauty device
110, 210: stretching part
120, 220:
130, 230: housing
240: Power supply
250:
260: Current output section
270:
280:
290: User interface section
295:
298:
300:

Claims (42)

A stretching part contacting the skin to stretch the skin; And
And a housing coupled to one end of the stretching part and serving as a handle of a user,
Wherein the stretching part comprises:
A curved surface structure for stretching the skin in contact with the skin; And
Wherein the curved structure includes a coupling structure, one end of which is coupled with the curved structure, and the other end of which is coupled with the housing. 2. The curved structure according to claim 1,
Wherein the elastic body includes at least one curved body of a symmetrical curved body, a dividing curved body and an asymmetric curved body that surrounds the skin, and in a standby state before starting the reciprocating motion of the stretching unit, a state of contracting the body such that a distance between both ends of the curved body is minimized And is extended so as to increase the distance between both ends of the curved body in an operating state according to the reciprocating motion. 3. The curved structure according to claim 2,
Wherein both ends of the symmetrical curved body are curved surfaces formed by a constant curvature extending so that both ends face each other. 3. The curved structure according to claim 2,
Wherein both ends of the symmetrical curved body are formed such that curved surfaces formed by a certain curvature extend after being bent at least once and both ends thereof face each other. 3. The curved structure according to claim 2,
Wherein both end portions of the dividing curved body are formed such that curved surfaces formed by a certain curvature are extended so that both ends face each other, and at least one of the both end portions is divided so that a plurality of divided end portions are formed Device. 3. The curved structure according to claim 2,
Wherein both end portions of the dividing curved body are formed such that curved surfaces formed by a certain curvature are extended after being bent at least once and both ends are opposed to each other and at least one end portion of the both end portions is divided, And wherein the cosmetic device is formed. The method according to any one of claims 5 and 6,
Further comprising at least one cut-out groove on one side of the side of the dividing curved body so that the distance between the split ends facilitates shrinking and stretching. 2. The curved structure according to claim 1,
Wherein the elastic member is formed of a material containing at least one of an elastic material, a silicone material, a synthetic resin material, a metal material, and a biocompatible material. The method according to claim 1,
Further comprising a support portion coupled between the stretching portion and the housing to support the stretching portion. [12] The method according to claim 9,
Wherein said support portion is detachably attached to said support portion by at least one of a screw connection, an insertion coupling, and a one-touch coupling. [12] The apparatus according to claim 9,
A bar body including a rod shape, wherein one end of the rod shape is engaged with the stretching part; And
And a rotary structure coupled to the rod body at one end thereof with a hinge structure to rotate the rod body with respect to the hinge structure and at the other end to engage with the housing. A stretching part contacting the skin to stretch the skin;
A housing coupled to one end of the stretching part and serving as a handle of a user;
An electrode unit coupled to an end of the stretching unit and applying current to the skin in contact with the skin;
A current output unit for supplying the current to the electrode unit;
A connection unit electrically connecting the electrode unit and the current output unit; And
And a control unit for controlling a current output operation of the current output unit. [12] The apparatus of claim 12,
A curved surface structure for stretching the skin in contact with the skin; And
Wherein the curved structure includes a coupling structure, one end of which is coupled with the curved structure, and the other end of which is coupled with the housing. 14. The curved structure according to claim 13,
Wherein the elastic body includes at least one curved body of a symmetrical curved body, a dividing curved body and an asymmetric curved body that surrounds the skin, and in a standby state before starting the reciprocating motion of the stretching unit, a state of contracting the body such that a distance between both ends of the curved body is minimized And is extended so as to increase the distance between both ends of the curved body in an operating state according to the reciprocating motion. [16] The method according to claim 14,
Wherein both ends of the symmetrical curved body are curved surfaces formed by a constant curvature extending so that both ends face each other. [16] The method according to claim 14,
Wherein both ends of the symmetrical curved body are formed such that curved surfaces formed by a certain curvature extend after being bent at least once and both ends thereof face each other. [16] The method according to claim 14,
Wherein both end portions of the dividing curved body are formed such that curved surfaces formed by a certain curvature are extended so that both ends face each other, and at least one of the both end portions is divided so that a plurality of divided end portions are formed Device. [16] The method according to claim 14,
Wherein both end portions of the dividing curved body are formed such that curved surfaces formed by a certain curvature are extended after being bent at least once and both ends are opposed to each other and at least one end portion of the both end portions is divided, And wherein the cosmetic device is formed. The method according to any one of claims 17 and 18,
Further comprising at least one cut-out groove on one side of the side of the dividing curved body so that the distance between the split ends facilitates shrinking and stretching. The method of claim 12,
Further comprising a support portion coupled between the stretching portion and the housing to support the stretching portion. 21. The connector according to claim 20,
Wherein said support portion is detachably attached to said support portion by at least one of a screw connection, an insertion coupling, and a one-touch coupling. 21. The apparatus of claim 20,
A bar body including a rod shape, wherein one end of the rod shape is engaged with the stretching part; And
And a rotary structure coupled to the rod body at one end thereof with a hinge structure to rotate the rod body with respect to the hinge structure and at the other end to engage with the housing. 23. The apparatus of claim 22,
A first hollow hole having a central portion hollowed in the longitudinal direction;
A first through-hole through which one end of the connection portion can pass through in the width direction; And
Wherein the connecting portion includes a protruding structure that can be fixed to the rod body. 23. The rotary machine according to claim 22,
And a second hollow hole having a hollow central portion in the longitudinal direction. The plasma display apparatus of claim 12,
And a plurality of electrode members having different polarities for transmitting the current to the skin. The plasma display apparatus of claim 12,
Electrode members having polarities different from each other are arranged at one end of a symmetrical curved body or a divided curved body constituting the stretching unit and electrode members having polarities different from each other are arranged at the other end of the symmetrical curved body or the dividing curved body . The plasma display apparatus of claim 12,
And outputs at least one of a high-frequency current, a fine current, and an ion current. The plasma display apparatus of claim 12,
A driving voltage supply module for generating a direct current driving voltage from a supplied power source; And
And a high frequency generating module for generating a high frequency signal from the direct current driving voltage supplied from the driving voltage supplying module. [12] The apparatus of claim 12,
A first connector connected to the current output unit to transmit the current; And
And a second connector that transmits the current received from the first connector to the electrode unit. 32. The connector according to claim 29,
A first connecting line connected to the current output unit by a wire or a conductive pattern;
A first connection terminal connected to the first connection line and having a male and female terminal structure for transmitting the current to the second connection body; And
And a terminal support for fixing the first connection terminal,
Wherein the first connection terminal is capable of reciprocating up and down along the groove of the terminal support. 32. The connector according to claim 30,
Wherein the first through hole is formed through a first through hole formed at one side of a support portion supporting the stretching portion between the stretching portion and the housing. 32. The terminal according to claim 30,
Wherein the supporting portion includes at least one of a cylindrical structure or a polygonal tubular structure which is in contact with an outer peripheral surface of the support portion. 32. The connector according to claim 29,
A second connecting line connected to the electrode portion by a wire or a conductive pattern; And
And a second connection terminal connected to the second connection line and having a male and female terminal structure for coupling with the first connection body to transmit the current to the second connection line. 34. The method of claim 33,
And the second connecting line or the second connecting terminal is inserted into the stretching part. 13. The apparatus of claim 12,
And outputs a pulse width modulation (PWM) control signal to control an output current, an output frequency, or an output timing of the current output section. The method of claim 12,
Further comprising a user interface unit disposed at one side of the housing and receiving a user command for the operation of the control unit and displaying an operation state under the control of the control unit. The method of claim 12,
A camera unit for capturing an image of the skin; And
And a communication unit for transmitting image data of the skin photographed by the camera unit,
Wherein the control unit controls operations of the camera unit and the communication unit. 37. The method of claim 37,
And a support portion coupled between the stretching portion and the housing to support the stretching portion,
Wherein the camera portion is inserted in a hollow hole having a central portion in a longitudinal direction in the support portion. 37. The communication device according to claim 37,
A communication module supporting at least one of a wired communication protocol and a wireless communication protocol. 37. The method of claim 37,
And a display unit for receiving the image data from the communication unit and displaying the received image data on a display screen,
The display unit includes:
Extracting feature points representing a skin aging position from a skin image displayed on the display screen, and superimposing the extracted feature points on the skin image. 42. The display device according to claim 40,
Calculating an average value of pixel tone values for pixels in one frame of the image data, calculating a difference between the calculated average value and the pixel tone values, and outputting the pixels having the calculated difference value exceeding a threshold value to the feature point And extracting the hair with the hair. 42. The display device according to claim 40,
And displays a stretching direction image, which guides the stretching direction with respect to the skin, together with the extracted minutiae points, superimposed on the skin image.

Images