KR102650089B1 - Lifting beauty device using high-intensity focused ultrasound - Google Patents

Abstract

The present invention is coupled to a body part whose circumference is held in the user's hand and generates rotational force as the user manipulates the operation buttons exposed on the surface, and the upper side of the body part, and the rotational force generated from the body part is used to generate high-intensity focused ultrasonic waves ( An ultrasonic oscillation head that irradiates High Intensity Focused Ultrasound (HIFU) moves along the path and includes a cartridge unit that irradiates high intensity focused ultrasound (HIFU) at two irradiation depths, and the cartridge unit includes a high intensity focused ultrasound (HIFU) unit. A first head holder is provided for linearly moving the ultrasonic oscillation head that irradiates, and the first head holder includes an elastic part that selectively extends and contracts in length by elasticity, and a guide having guide pieces formed on both ends of the elastic part. A spring and a pair of guide members disposed perpendicular to the longitudinal direction of the guide spring and forming a track groove that circulates the guide piece of the guide spring in one direction along two paths, irradiating high-intensity ultrasonic waves. The head module equipped with the ultrasonic oscillation head moves in one direction without moving backwards along the track groove formed in the guide member, and can irradiate high-intensity focused ultrasound (HIFU) at two irradiation depths (4.5 mm and 3.0 mm). High-intensity focused ultrasound (HIFU) reaches the SMAS (Superficial Musculo Aponeurotic System) layer, which is a fibrofascial layer that is a part of the muscle layer, or the dermal layer. This high-intensity focused ultrasound (HIFU) can achieve the effect of removing wrinkles and increasing skin elasticity by regenerating collagen. We provide lifting beauty equipment using ultrasound.

Description

Lifting beauty device using high-intensity focused ultrasound}

The present invention relates to a lifting beauty device using high-intensity focused ultrasound, and more specifically, to allow high-intensity focused ultrasound (HIFU) to reach the SMAS (Superficial Musculo Aponeurotic System) layer, which is a fibrofascial layer that is part of the muscle layer, or the dermal layer, This relates to a lifting beauty device using high-intensity focused ultrasound that can selectively change the irradiation depth of high-intensity focused ultrasound (HIFU) while moving in one direction rather than backward along the path.

In general, as many people begin to take interest in beauty, interest in skin care is also increasing day by day.

The desire for healthy skin is not limited to the beauty field, but is also influencing the growth of medical products to protect skin health from ultraviolet rays and various types of pollution, which are becoming stronger due to the destruction of the ozone layer.

Face lifting is a wrinkle removal surgery that aims to improve the aging phenomenon of the facial area by removing sagging skin on the face and neck and pulling the subcutaneous tissue to remove wrinkles.

Recently, during face lifting, an endoscope method has been used to minimize scars by making as few incisions as possible.

However, since this method is an invasive surgical operation, it is accompanied by bleeding, secondary infection, pain, and long-term recovery period, causing many difficulties for the recipients.

Among invasive methods, advanced medical technologies such as lasers are being developed and commercialized, but difficulties accompanying invasive surgery still exist.

Therefore, in recent years, there has been a growing need for technology that can beautify the skin in a non-invasive way.

Generally, the SMAS layer, which is part of the muscle layer, is the muscle area that is pulled when performing face lifting surgery. When high-intensity focused ultrasound is used to act only on the SMAS layer without touching the epidermis, the heat caused by the ultrasound is delivered to the deep dermal layer. , Clinical results are being reported overseas that this can regenerate collagen and achieve the effect of removing wrinkles and improving skin elasticity.

In line with this trend, there is a non-invasive beauty device that uses high intensity focused ultrasound (HIFU) that has recently been in the spotlight.

For skin beauty treatment, there is an ultrasonic beauty device that irradiates high-intensity focused ultrasound to shallow skin tissue to perform skin lifting or skin tightening. ) is irradiated to stimulate subcutaneous tissue by burning, melting, or decomposing it, thereby eliminating wrinkles and improving skin elasticity.

For prior art, please refer to Registered Patent No. 10-1335476 (November 26, 2013).

In the present invention, a head module equipped with an ultrasonic oscillation head that irradiates high-intensity ultrasonic waves moves in one direction without moving backwards along the track groove formed in the guide member, and radiates high-intensity focused ultrasonic waves (HIFU) at two irradiation depths (4.5 mm and 4.5 mm). 3.0mm), high-intensity focused ultrasound (HIFU) reaches the SMAS (Superficial Musculo Aponeurotic System) layer, which is a fibrofascial layer that is part of the muscle layer, or the dermis layer, thereby regenerating collagen, eliminating wrinkles and improving skin elasticity. The purpose is to provide a lifting beauty device using high-intensity focused ultrasound that can achieve synergistic effects.

A body portion whose circumference according to the present invention is held by the user's hand and generates a rotational force as the user manipulates the operation buttons exposed on the surface; And the ultrasonic oscillation head, which is coupled to the upper side of the body and irradiates high intensity focused ultrasound (HIFU) with the rotational force generated from the body, moves along the path, radiating high intensity focused ultrasound (HIFU) at two irradiation depths. It includes a cartridge unit that irradiates high-intensity focused ultrasound (HIFU), and the cartridge unit is provided with a first head holder that linearly moves an ultrasonic oscillation head that irradiates high-intensity focused ultrasound (HIFU). The first head holder has a length that is elastically selective. An elastic part that stretches and contracts, a guide spring with guide pieces formed on both ends of the elastic part, and a guide spring disposed perpendicular to the longitudinal direction of the guide spring, and the guide pieces of the guide spring circulate in one direction along two paths. It includes a pair of guide members forming a track groove, wherein the track groove of the guide member according to the present invention includes a first ultrasonic irradiation section that limits high-intensity focused ultrasonic waves to a first irradiation depth, and the first ultrasonic irradiation. A second ultrasonic irradiation section is spaced apart from the section at a certain interval and is parallel to each other, and limits the high-intensity focused ultrasonic waves to the second irradiation depth, and extends from one side of the first ultrasonic irradiation section toward the second ultrasonic irradiation section. a first transition section, a second transition section extending from the other side of the second ultrasonic irradiation section toward the first ultrasonic irradiation section, and a second transition section formed on the other side of the first ultrasonic irradiation section, and the second transition section A first step section connected to, a second step section formed on one side of the second ultrasonic irradiation section, and connected to the first transition section, and a second step section formed between the first step section and the first ultrasonic irradiation section. is formed between a first slope that allows the guide piece located in the first step section to enter the first ultrasonic irradiation section, and the second step section and the second ultrasonic irradiation section, It includes a second slope that allows the guide piece located in the section to enter the second ultrasonic irradiation section.

At this time, the body part according to the present invention forms an internal space having a vertical length inside, a body housing having a plurality of operation buttons on the surface, and is accommodated in the lower part of the internal space of the body housing, and an external power source and an input terminal. This is electrically connected to a battery that is charged with electricity and outputs the charged electricity through the output terminal, and is accommodated in the upper part of the inner space of the body housing, is electrically connected to the output terminal of the battery, and is disposed on the upper side of the body housing. An electric motor for rotating a rotatably equipped motor gear, provided in the inner space of the body housing, electrically connected to the electric motor and a battery, and powering the battery based on a signal input through the operation button. It includes a control board that controls the operation of the electric motor and the cartridge unit by controlling output.

Here, it is formed on the upper side of the body housing according to the present invention, is spaced at a certain distance from a coupling portion into which the lower end of the cartridge portion is inserted, and a motor gear located in the inner center of the coupling portion, and is electrically connected to the control board. It has a pair of connection terminals that are connected and output power to the cartridge unit through the control board.

And the cartridge unit according to the present invention has a space inside, an insertion part inserted into the coupling part on the lower side, and an oval-shaped opening on the upper side through which the ultrasonic oscillation head can move, the cartridge housing, and the cartridge. A rotational force transmission means is accommodated inside the lower part of the housing and takes over and outputs the rotational force generated in the body portion, and is mechanically connected to the rotational force transmission means in the inner space of the cartridge housing, and the rotational force output from the rotational force transmission means is It includes a head transfer means that linearly transports the head module, and a head module that is connected to the head transfer means in the inner space of the cartridge housing and irradiates high-intensity focused ultrasound (HIFU) while moving linearly by the head transfer means. do.

At this time, the rotational force transmission means according to the present invention includes a connecting gear engaged with the motor gear, and a first bevel gear connected to the connecting gear by an axis and rotating in conjunction with the rotation of the connecting gear.

In addition, the head transfer means according to the present invention has a second bevel gear engaged at a right angle with the first bevel gear on one side, a rotation axis with a first spur gear on the opposite side, and the rotation axis and the length It is parallel, has a threaded length, and includes a transfer screw having a second spur gear on the other side that engages with the first spur gear.

And the head module according to the present invention is provided on the transfer screw, is coupled to a first head holder that linearly moves in response to the axis rotation of the transfer screw, and an upper side of the first head holder, and is coupled to a high intensity focused ultrasonic wave (HIFU). ) and a second head holder provided with an ultrasonic oscillation head that irradiates.

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At this time, the first step section and the second step section according to the present invention are formed as grooves with a relatively deeper depth than the first transition section of the first ultrasonic irradiation section and the second transition section of the second ultrasonic irradiation section, It is preferable to control the guide piece moving along the track groove from traveling backwards to the first and second transition sections by the first step section and the second step section.

In addition, the motor gear according to the present invention preferably has a spring built into it to provide elasticity, and moves backward toward the electric motor when a load occurs on the connecting gear of the cartridge part.

The effects exhibited by the lifting beauty device using high-intensity focused ultrasound according to the present invention are as follows.

The head module equipped with an ultrasonic oscillation head that irradiates high-intensity ultrasonic waves moves in one direction without moving backwards along the track groove formed in the guide member, and radiates high-intensity focused ultrasonic waves (HIFU) at two irradiation depths (4.5 mm and 3.0 mm). High-intensity focused ultrasound (HIFU) reaches the SMAS (Superficial Musculo Aponeurotic System) layer, which is a fibrofascial layer that is part of the muscle layer, or the dermis layer, which causes collagen to be regenerated, eliminating wrinkles and increasing skin elasticity. You can get it.

In addition, the irradiation depth of high-intensity focused ultrasound (HIFU) can be selectively switched, eliminating the need for replacement of the ultrasonic irradiation plug, shortening the treatment time. Of course, operator fatigue can also be reduced.

The head module has a stepped section formed by a groove with a deeper depth than other sections among the track grooves of the guide member, and a guide spring whose length is selectively extended and contracted moves in one direction rather than backward, improving the durability of the head module. It has the effect of being

Figure 1 is an exemplary diagram showing a lifting beauty device using high-intensity focused ultrasound according to an embodiment of the present invention.
Figure 2 is an exemplary diagram showing a disassembled lifting beauty device using high-intensity focused ultrasound according to an embodiment of the present invention.
Figure 3 is an exemplary diagram showing a state in which the cartridge portion is separated from the body portion according to an embodiment of the present invention.
Figure 4 is an exemplary diagram showing a rotational force transmission means of the cartridge portion, a head transfer means, and a head module according to an embodiment of the present invention.
Figure 5 is an exemplary diagram showing the movement of the head module according to an embodiment of the present invention.
Figure 6 is an exemplary diagram showing a state in which the guide spring of the head module is switched according to an embodiment of the present invention.
Figure 7 is an exemplary diagram showing the configuration of a motor gear according to an embodiment of the present invention.
Figure 8 is an exemplary diagram showing the operation of the motor gear when a load occurs on the cartridge unit according to an embodiment of the present invention.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the attached drawings. Prior to this, the terms or words used in this specification and claims should not be construed as limited to their usual or dictionary meanings, and the inventor should appropriately define the concept of terms in order to explain his or her invention in the best way. Based on the principle of definability, it must be interpreted with meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and do not represent the entire technical idea of the present invention, so at the time of filing this application, they can be replaced by equivalent equivalents. It should be understood that variations may exist.

The present invention moves in a single direction without retrograde along the path so that high-intensity focused ultrasound (HIFU) can reach the SMAS (Superficial Musculo Aponeurotic System) layer, which is a fibrofascial layer that is part of the muscle layer, or the dermal layer. ) relates to a lifting beauty device using high-intensity focused ultrasound that can selectively change the irradiation depth, which is as follows with reference to the drawings.

The lifting beauty device using high-intensity focused ultrasound according to an embodiment of the present invention with reference to FIGS. 1 to 6 includes a body portion 100 and a cartridge portion 200, and the overall shape of the ultrasonic lifting beauty device is streamlined. , the cartridge part 200 is located at the top, and the body part 100 is located below the cartridge part 200.

Therefore, the user holds the body part 100 by hand, touches the front surface of the cartridge part 200 to the skin, moves the lifting beauty device along the skin line, and uses high-intensity focused ultrasound (HIFU). The lifting procedure is performed by irradiating the SMAS (Superficial Musculo Aponeurotic System) layer, which is a fibrofascial layer that is part of the muscle layer, or the deep part of the dermal layer.

Here, a closer look at the body portion 100 and the cartridge portion 200 according to an embodiment of the present invention is as follows.

First, the circumference of the body part 100, referring to FIGS. 2 and 3, is held in the user's hand, and the cartridge part 200 is driven as the user manipulates the plurality of operation buttons 112 exposed on the surface. It generates the power output and rotational force that can be used.

At this time, the body portion 100 includes a body housing 110, a battery 120, and an electric motor 130. The body housing 110 forms a space inside, and the inside space includes the battery. (120) and an electric motor 130 are built-in.

Here, a coupling portion 111 into which the lower side of the cartridge portion 200 is inserted and coupled is formed on the upper side of the body housing 110, and a coupling portion 111 provided in the cartridge portion 200 is located at the inner center of the coupling portion 111. A motor gear 131 is provided that provides rotational force to move the ultrasonic oscillation head 300, and power is provided to drive the ultrasonic oscillation head 300 on both left and right sides with the motor gear 131 at the center. It is provided with a pair of terminal terminals 121 that supply.

In addition, support pieces 113 are formed to extend in an arc shape from the upper left and right sides of the coupling portion 111 toward the cartridge portion 200, and the support pieces 113 are formed at the coupling portion 111. The cartridge part 200 is supported so as not to be separated from the coupling part 111 by a physical force applied from the side of the cartridge part 200 coupled to the.

In addition, it is preferable that the coupling portion 111 further includes a locking means 114 that prevents the cartridge portion 200 inserted into the coupling portion 111 from being easily separated.

The locking means 114 is supported by an elastic body (not shown) and is connected to a push button formed on the surface of the body housing 110, so that it moves forward and backward by the forward and backward force applied through the push button. By moving, the jam of the cartridge unit 200 is released.

And the battery 120, built in the lower part of the internal space of the body housing 110, selectively supplies power to the electric motor 130 and the cartridge unit 200, and is made of a rechargeable battery that is charged with electricity. It is desirable.

At this time, the battery 120 is electrically connected to a charging terminal provided at the lower end of the body housing 110, and is connected to an external power source through the charging terminal to charge electricity.

In addition, the battery 120 is electrically connected to a control board (not shown) built into the body housing 110, and the control board is electrically connected to the operation button 112 to turn the device on/off. And controlling the power supplied to the electric motor 130 and the cartridge unit 200 according to the selection of the operation mode, selection of the irradiation depth, etc.

In addition, the battery 120 is electrically connected to a pair of terminal terminals 121 provided in the coupling portion 111 through the control board, and the ultrasonic oscillation head 300 provided in the cartridge portion 200 Supply power to

And the electric motor 130 built into the upper part of the inner space of the body housing 110 is electrically connected to the battery 120 and the control board like a normal electric motor, and is controlled by the control board to control the battery. The power supplied from (120) generates rotational force for forward or reverse rotation.

At this time, a motor gear 131 located at the center of the coupling portion 111 of the body housing 110 is coupled to the rotation axis of the electric motor 130. The motor gear 131 is a crown gear that operates the electric motor 130. ) rotates forward or backward in conjunction with the rotation of the rotation axis.

Here, the motor gear 131 has a built-in spring 133 that provides elasticity, and when a load occurs on the connecting gear 221 of the cartridge unit 200, it moves backwards toward the electric motor 130. , protects the electric motor 130 and the cartridge unit 200.

The motor gear 131 has a cylindrical body and includes a coupling member 132 and a spring 133. The coupling member 132 is fixed to the rotation axis of the electric motor 130, and the electric motor 130 The rotational force generated by the rotation of the rotation shaft is transmitted to the motor gear 131.

At this time, the coupling member 132 has a plurality of coupling pieces 132a formed radially with respect to the center, and the motor gear 131 has a guide groove (132a) into which the coupling pieces 132a of the coupling member 132 are inserted. 131a) are arranged radially along the circumference of the cylinder.

At this time, the guide grooves 131a are long grooves having a length in the vertical direction of the motor gear 131, and the entry groove through which the coupling piece 132a of the coupling member 132 enters the guide groove 131a ( 131b) is formed in a '┌' shape and is connected to the guide groove (131a).

Therefore, the motor gear 131 is coupled to the coupling member 132 through the entry groove 131b, and then moves along the vertical length guided by the guide groove 131a in the coupling member 132 state. It becomes possible.

In addition, a departure prevention bump 131c is formed protruding on the boundary between the entry groove 131b and the guide groove 131a to prevent departure.

And the spring 133 is built inside the motor gear 131, which has a cylindrical shape. The spring 133 is a coil spring, the lower end is supported on the upper end of the coupling member 132, and the upper end is the motor gear. Supports the upper side of (131).

Therefore, when a load exceeding a preset torque occurs on the connection gear 221 of the cartridge unit 200 in a position where the motor gear 131 is supported by the elasticity of the spring 133, By moving backwards toward the electric motor 130, the electric motor 130 and the cartridge unit 200 are protected.

For example, when a load exceeding a preset torque occurs on the connecting gear 221 of the cartridge unit 200, the motor gear 131 spins, and the electric motor 130 detects this and sends an error message to the control board. A signal is transmitted, and based on the error signal, the control board displays a message to the user to reinstall it through the LCD provided on the surface of the body housing 110, so that the cartridge unit 200 is reinstalled. You can let it go.

The cartridge unit 200, referring to FIGS. 2 to 6, is connected to the coupling unit 111 of the body unit 100, and uses power generated from the body unit 100 to generate high intensity focused ultrasonic waves (High Intensity Focused Ultrasound). HIFU) is selectively irradiated by switching the irradiation depth to 2 levels.

Here, looking at the cartridge part 200 in more detail, the cartridge part 200 according to an embodiment of the present invention includes a cartridge housing 210, a rotational force transmission means 220, a head transfer means 230, Includes a head module 240.

First, the cartridge housing 210 forms a space inside, and the inner space includes a rotational force transmission means 220, a head transfer means 230, a head module 240, and a guide member 250. do.

The rotational force transmission means 220 transmits the rotational force generated by the electric motor 130 of the body portion 100 to the head transmission means 230, and includes a connection gear 221 engaged with the motor gear 131a. It includes a first bevel gear 222 that is axially connected to the connecting gear 221.

At this time, the connecting gear 221 is also preferably formed as a crown gear so that it can mesh with the motor gear 131a, and the axis connecting the connecting gear 221 and the first bevel gear 222 is the cartridge. It is fixed with a bearing, etc. so that it can rotate in the housing 210.

Therefore, the rotational force transmission means 220 receives the rotational force generated from the electric motor 130 of the body portion 100 through the connecting gear 221 and connects the first bevel gear 222 to the connecting gear 221 and the axis. ) is output.

Here, a pair of connection pins 211 are provided at the lower part of the cartridge housing 210 at positions corresponding to a pair of terminal terminals 121 centered on the connection gear 221 of the rotational force transmission means 220. In this case, the connect pin 211 is electrically connected to the ultrasonic oscillation head 300, and when the cartridge part 200 is connected to the coupling part 111 of the body part 100, the terminal terminal 121 ) are inserted into each and are electrically connected.

Therefore, electricity is supplied to the ultrasonic oscillation head 300 provided in the cartridge unit 200 by connecting the terminal terminal 121 and the connect pin 211.

And the head transfer means 230 is mechanically connected to the rotational force transfer means 220 to linearly transfer the head module 240.

The head transfer means 230 includes a rotation shaft 231 and a transfer screw 234 whose axial directions are parallel to each other. A second bevel gear 232 is provided on one side of the rotation shaft 231, and the rotation force The rotation direction is switched orthogonally by engaging with the first bevel gear 222 of the transmission means 220 at right angles, and a first spur gear 233 is provided on the other side of the rotation shaft 231, so that the rotation shaft 231 The first spur gear 233 also rotates due to the shaft rotation.

A second spur gear 235 engaged with the first spur gear 233 is provided on the other side of the transfer screw 234, which is provided in parallel with the rotation axis 231, and serves as the second spur gear 235 of the rotational force transmission means 220. The rotating shaft 231 rotates with the rotational force transmitted through the second bevel gear 232 engaged with the first bevel gear 222, and the first spur gear 233 rotates due to the rotation of the rotating shaft 231. When this happens, the engaged second spur gear 235 rotates and the transfer screw 234 rotates, so that the head module 240 connected to the transfer screw 234 is linearly transferred.

The head module 240 is coupled to the transfer screw 234 and includes a first head holder 241 that moves along the axial direction of the transfer screw 234 by rotation of the transfer screw 234. .

At this time, the first head holder 241 has an overall shape of 'U', and a cam block 242 is formed extending from the lower side of the first head holder 241. The position of the ultrasonic oscillation head 300 can be confirmed by corresponding to a pair of position sensors 260 disposed on one end and the other end of the screw 234.

And when the head module 240 moves by the rotation of the transfer screw 234, the first head holder 241 controls the rotation of the head module 240 around the transfer screw 234. A guide rod is provided to guide the moving direction of the head module 240.

At this time, the guy rod is inserted into the first head holder 241 to form a penetrating coupling hole. The coupling hole is formed as a long hole with lengths up and down, so that the first head holder 241 is inserted into the coupling hole. It can flow as much as the length of the long hole.

In addition, a second head holder 243 is coupled to the upper side of the first head holder 241, and the second head holder 243 is equipped with an ultrasonic oscillation head 300 at the front end, and has a 'U' shape. It is coupled between the upper parts of the first head holder 241 forming a.

And the first head holder 241 is provided with a guide spring 244. The guide spring 244 is a leaf spring and is provided in a horizontal line inside the first head holder 241, forming the first head holder ( 241) is guided to move along the corresponding movement route.

At this time, an elastic portion 245 whose length selectively expands and contracts is formed in the center of the guide spring 244, and guide pieces 246 are formed at both ends of the elastic portion 245.

For example, the elastic part 245 of the guide spring 244 has a length in the left and right directions, and its length is curved in a winding 'S' shape, so that it responds to forces acting in the left and right lateral directions. The length is selectively expanded and contracted.

And the guide piece 246 of the guide spring 244 corresponds to a pair of guide members 250 provided at the front and rear of the head module 240, respectively. The guide member 250 includes the guide A track groove 251 that guides the piece 246 is formed.

At this time, the track groove 251 is a combination of the first and second ultrasonic irradiation sections (251a, 251b), the first and second step sections (251e, 251f), and the first and second slopes (251g, 251h). and form one track.

Here, it is preferable that the first ultrasonic irradiation section 251a and the second ultrasonic irradiation section 251b, which are relatively long in length, are spaced apart from each other at a predetermined distance and are parallel to each other, and the first ultrasonic irradiation section 251a On one side, a first transition section (251c) is formed extending toward the second ultrasonic irradiation section (251b), and on the other side of the second ultrasonic irradiation section (251b), a second transition section (251d) is formed to extend the first ultrasound irradiation section (251b). It extends toward the irradiation section 251a.

At this time, the first transition section 251c and the second transition section 251d are preferably extended diagonally at an angle, and the first transition section 251c is connected to the second step section 251f, and the second transition section 251c is connected to the second step section 251f. It forms a step boundary with a step difference with the step section 251f, and the second transition section 251d is connected to the first step section 251e, forming a step boundary with a step difference with the first step section 251e. do.

Therefore, the first step section 251e and the second step section 251f are the first transition section 251c of the first ultrasonic irradiation section 251a and the second transition section of the second ultrasonic irradiation section 251b ( 251d), the guide piece 246 moving along the track groove 251 is formed as a groove with a relatively deeper depth than the first step section 251e and the second step section 251f. It cannot go back to the first transition section (251c) and the second transition section (251d) and moves only in one direction.

And the guide piece 246 located in the first step section (251e) and the second step section (251f) is located along the first slope (251g) and the second slope (251h) in the first ultrasonic irradiation section ( 251a) and the second ultrasonic irradiation section 251b.

Therefore, the track groove 251 includes the first end section 251e, the first slope 251g, the first ultrasonic irradiation section 251a, the second step section 251f, the second slope 251h, and the second slope section 251h. The ultrasonic irradiation section 251b and the first end section 251e are connected to each other in that order, so that the guide piece 246 is guided in only one direction.

Here, the first ultrasonic irradiation section 251a and the second ultrasonic irradiation section 251b are formed by the ultrasonic oscillation head 300 coupled to the second head holder 243 using high intensity focused ultrasound (HIFU). As an irradiation section, the first ultrasonic irradiation section 251a and the second ultrasonic irradiation section 251b are preferably parallel to each other in a straight line, and the first ultrasonic irradiation section 251a emits high-intensity focused ultrasonic waves. It is preferable that the first irradiation depth is limited to 3.0 mm, and the second ultrasonic irradiation section 251b is limited to 4.5 mm, which is the second irradiation depth.

Therefore, the lifting beauty device using high-intensity focused ultrasound according to an embodiment of the present invention consists of two irradiation depths of 4.5 mm and 3.0 mm of focused ultrasound, and the SMAS (Superficial Musculo Aponeurotic System) layer, which is the fibrofascial layer, and the dermal layer. High-intensity focused ultrasound can be selectively irradiated to each area, or high-intensity focused ultrasound can be irradiated to both the SMAS (Superficial Musculo Aponeurotic System) layer and the dermal layer.

The present invention has been described with reference to the embodiments shown in the drawings, but these are merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true scope of technical protection of the present invention should be determined by the technical spirit of the attached patent claims.

100: body part 110: body housing
111: coupling part 112: operation button
113: support piece 114: hanging means
120: Battery 121: Terminal terminal
130: electric motor 131: motor gear
200: Cartridge portion 210: Cartridge housing
211: Connect pin 220: Rotational force transmission means
221: Connecting gear 222: First bevel gear
230: Head transfer means 231: Rotation shaft
232: 2nd bevel gear 233: 1st spur gear
234: transfer screw 235: second spur gear
240: Head module 241: First head holder
242: Cam block 243: 2nd head holder
244: Guide spring 245: Elastic part
246: Guide 250: Guide member
251: Track home 260: Position sensor
300: Ultrasonic oscillation head

Claims (10)

A body portion whose circumference is held by the user's hand and which generates rotational force as the user manipulates the operation buttons exposed on the surface; and
The ultrasonic oscillation head, which is coupled to the upper side of the body and irradiates high intensity focused ultrasound (HIFU) using the rotational force generated from the body, moves along the path and radiates high intensity focused ultrasound (HIFU) at two irradiation depths. ) and a cartridge unit that irradiates,
The cartridge unit is provided with a first head holder that linearly moves the ultrasonic oscillation head that irradiates high-intensity focused ultrasound (HIFU),
The first head holder includes an elastic part that selectively extends and contracts in length by elasticity, and a guide spring with guide pieces formed on both ends of the elastic part;
It includes a pair of guide members disposed perpendicular to the longitudinal direction of the guide spring and forming a track groove that circulates the guide piece of the guide spring in one direction along two paths,
The track groove of the guide member is
A first ultrasound irradiation section that limits the high-intensity focused ultrasound to the first irradiation depth,
A second ultrasonic irradiation section that is spaced apart from the first ultrasonic irradiation section at a certain interval and is parallel to each other, and limits the high-intensity focused ultrasonic waves to a second irradiation depth;
A first transition section extending from one side of the first ultrasonic irradiation section toward the second ultrasonic irradiation section,
A second transition section extending from the other side of the second ultrasonic irradiation section toward the first ultrasonic irradiation section,
A first step section formed on the other side of the first ultrasonic irradiation section and connected to the second transition section,
A second step section formed on one side of the second ultrasonic irradiation section and connected to the first transition section,
A first slope formed between the first step section and the first ultrasonic irradiation section to allow the guide piece located in the first step section to enter the first ultrasonic irradiation section;
Using high-intensity focused ultrasound including a second slope formed between the second step section and the second ultrasonic irradiation section, allowing the guide piece located in the second step section to enter the second ultrasonic irradiation section. Lifting beauty device.
In claim 1,
The body part
A body housing forming an internal space having an upper and lower length inside, and having a plurality of operation buttons on the surface;
A battery accommodated in the lower part of the internal space of the body housing, charged with electricity by being electrically connected to an external power source and an input terminal, and outputting the charged electricity through an output terminal;
an electric motor accommodated in the upper part of the internal space of the body housing, electrically connected to the output terminal of the battery, and rotating a motor gear rotatably provided on the upper side of the body housing;
It is provided in the inner space of the body housing, is electrically connected to the electric motor and the battery, and controls the power output of the battery based on the signal input through the operation button to control the driving of the electric motor and the cartridge unit. A lifting beauty device using high-intensity focused ultrasound that includes a control board.
In claim 2,
A coupling portion formed on the upper side of the body housing and into which the lower end of the cartridge portion is inserted,
A high-intensity focused ultrasonic wave is spaced at a certain distance from the motor gear located at the inner center of the coupling portion, is electrically connected to the control board, and has a pair of connection terminals through which power is output to the cartridge unit through the control board. Lifting beauty device using.
In claim 3,
The cartridge part
A cartridge housing with a space inside, an insertion part inserted into the coupling part on the lower side, and an oval-shaped opening on the upper side through which the ultrasonic oscillation head can move;
Rotational force transmission means accommodated inside the lower side of the cartridge housing and taking over and outputting the rotational force generated in the body portion;
A head transfer means mechanically connected to the rotational force transmission means in the inner space of the cartridge housing and linearly transporting the head module using the rotational force output from the rotational force transmission means;
A lifting beauty device using high-intensity focused ultrasound, including a head module that is connected to the head transport means in the inner space of the cartridge housing and irradiates high-intensity focused ultrasound (HIFU) while moving linearly by the head transport means.
In claim 4,
The rotational force transmission means is
A connecting gear engaged with the motor gear,
A lifting beauty device using high-intensity focused ultrasound, including a first bevel gear that is axially connected to the connecting gear and rotates in conjunction with the rotation of the connecting gear.
In claim 5,
The head transfer means is
A rotating shaft having a second bevel gear engaged at a right angle with the first bevel gear on one side and a first spur gear on the other opposing side,
A lifting beauty device using high-intensity focused ultrasonic waves, including a transfer screw whose length is parallel to the rotation axis, forming a screw thread, and having a second spur gear on the other side that engages with the first spur gear.
In claim 6,
The head module is
A first head holder provided on the transfer screw and moving linearly in response to axis rotation of the transfer screw;
A lifting beauty device using high-intensity focused ultrasound, including a second head holder coupled to the upper side of the first head holder and provided with an ultrasonic oscillation head that irradiates high-intensity focused ultrasound (HIFU).
delete In claim 1,
The first step section and the second step section are,
It is formed as a groove with a relatively deeper depth than the first transition section of the first ultrasonic irradiation section and the second transition section of the second ultrasonic irradiation section, and the guide piece moving along the track groove is formed in the first step section and the second transition section. A lifting beauty device using high-intensity focused ultrasound that prevents backward movement to the first and second transition sections by a two-stage difference section.
In claim 4,
The motor gear is
A lifting beauty device using high-intensity focused ultrasonic waves, characterized in that it has a built-in spring that provides elasticity, and moves backwards toward the electric motor when a load occurs on the connecting gear of the cartridge part.