WO2022107950A1

WO2022107950A1 - High-frequency device, and cartridge for high-frequency device

Info

Publication number: WO2022107950A1
Application number: PCT/KR2020/016620
Authority: WO
Inventors: 박종철
Original assignee: 박종철
Priority date: 2020-11-20
Filing date: 2020-11-23
Publication date: 2022-05-27
Also published as: KR102346232B1

Abstract

The disclosed high-frequency device according to the present invention comprises a cartridge and a main body which can be connected to the cartridge, the cartridge comprising a head unit and a terminal unit which comprises a plurality of terminals, provided so as to be spaced apart from each other and exposed outside the head unit, and transmits current to a target, wherein the distance between the plurality of terminals varies. This configuration enables transmission of focused energy to a relative narrow topical area as well as a large area.

Description

High-frequency devices and cartridges for high-frequency devices

The present invention relates to a high-frequency device and a cartridge for a high-frequency device, and more particularly, to a high-frequency device and a cartridge for a high-frequency device, which can easily transfer energy to a variety of target areas, thereby improving application versatility and versatility.

The present invention was made by the unique number 1425134560 and project number S2752095 under the support of the Ministry of SMEs and Startups of the Republic of Korea. Project name: Start-up growth technology development (R&D))”, research project title “Development of medical devices using three types of complex energy (high-intensity focused ultrasound, high-frequency, BLUE LED) that can treat and manage acne at the same time” "Zion Meditech" And the research period is "2019.06.27 ~ 2020.06.26".

Recently, as interest in skin beauty and obesity treatment increases, various medical devices for skin beauty and obesity treatment have been developed and distributed. As a method for such skin beauty and obesity treatment, an invasive method of incising skin tissue may be applied, but this invasive method has problems such as procedure stability and patient rejection. Accordingly, in recent years, in order to improve the problems of invasive skin and obesity treatment, a non-invasive method that can be operated without incision of skin tissue is attracting attention.

In keeping with this trend, development and research of non-invasive medical devices using Intensity Focused Ultrasound (IFU) or High Radio Frequency (High Radio Frequency) are being actively conducted. Among these non-invasive medical devices, a high-frequency device (RF device) using high frequency uses high-frequency current, that is, a special level of frequency, to direct electrical energy to the human body while administering it to the human body, converting the generated energy into bio-energy. It can be used to generate heat to improve the natural healing power and resistance of the human body. In addition, the high-frequency device generates frictional heat in the body tissue of the skin by using electrical stimulation, thereby promoting blood circulation and lymphatic circulation in the human body through frictional heat, thereby promoting fat metabolism and muscle movement. It is used for the purpose of strengthening the human body or managing treatment, such as palpation and pain relief.

Meanwhile, in recent years, as high-frequency devices are being applied to various fields, various studies are being conducted to improve treatment efficiency using high-frequency waves. Accordingly, various studies are continuously required to improve the concentration of high frequency on a desired target site to increase the power of transmitting high frequency energy.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a cartridge for a high frequency device that can easily transfer energy to various target areas.

Another object of the present invention is to provide a high-frequency device including a cartridge in which the above object is achieved.

A cartridge for a high-frequency device according to the present invention for achieving the above object includes a head portion and a terminal portion for transmitting current to an object, including a plurality of terminals spaced apart from each other to be exposed to the outside of the head portion, The distance between the plurality of terminals is variable.

In addition, the terminal part includes a first terminal having a ring or hollow polygonal shape, a second terminal having the same center as the center of the first terminal and spaced apart from the first terminal, and having a ring or hollow polygonal shape; and an insulator for insulating each other between the first and second terminals, wherein at least one of the first and second terminals is exposed to the outside of the cartridge body in a discontinuous shape so that one side is covered by the insulator can

In addition, the first terminal has a continuous ring shape, the second terminal has a ring shape spaced apart from the inner diameter or outer diameter of the first terminal is discontinuously connected with a plurality of terminal grooves therebetween, The plurality of terminal grooves of the second terminal may be covered by the insulator.

In addition, the side surfaces of the first terminal are continuously connected, and the second terminal is provided with a plurality of terminal grooves facing the inside from the cartridge body so that the side surfaces are discontinuously connected, the plurality of terminals of the second terminal The groove may be covered by the insulator.

In addition, the exposed surface of the first terminal exposed to the outside of the cartridge body protrudes to be continuously connected, and the exposed surface of the second terminal exposed to the outside of the cartridge body is discontinuously connected and protrudes in a concave-convex shape However, the insulator may be provided between the concavo-convex shape of the second terminal.

In addition, the first terminal has a continuous shape connected to a single body, and the second terminal is discontinuously disposed such that a plurality of unit terminals are spaced apart from each other at a predetermined interval, and the insulator is disposed between the plurality of unit terminals. can be provided.

In addition, the exposed surface of the first terminal may have a circular shape, and the exposed surface of the second terminal may have a plurality of circular or polygonal shapes.

In addition, the first terminal has a first protruding surface protruding in a continuous shape, and the second terminal has a plurality of second protruding surfaces protruding to be spaced apart from each other and a plurality of terminals provided between the plurality of second protruding surfaces. It has a discontinuous shape including a groove, and based on a direction in which the second protruding surface and the terminal groove are interconnected, the length of the second protruding surface is the same as the length of the terminal groove, or the second protruding surface is the same as the length of the terminal groove The length of the surface may be longer or shorter than the length of the terminal groove.

In addition, the terminal unit may include a substrate for controlling the generation of currents in the first and second terminals.

In addition, the second terminal may be integrally connected to the lower portion of the insulator or may be detachably coupled.

In addition, the first terminal, the substrate, the second terminal, and the insulator may be sequentially laminated and coupled to form a module.

In addition, it is coupled to the head portion, it may further include a light emitting diode for irradiating infrared light together with red, green, and blue light.

In addition, the terminal unit may include a microcurrent terminal to which positive (+) and negative (-) are applied, or a measurement terminal to which positive (+) and negative (-) are applied to measure moisture or skin.

A high-frequency device according to a preferred embodiment of the present invention includes a terminal unit for transmitting current to an object, including a head unit and a plurality of terminals spaced apart from each other so as to be exposed to the outside of the head unit, and the plurality of terminals Cartridges for high-frequency devices and variable distances between them. and a body portion engageable with the cartridge.

In addition, a power supply for supplying power to the cartridge is provided inside the main body, and the power supply is connected to an external charging means so that power can be charged.

In addition, the head part and the body part may be provided integrally.

According to the present invention having the above configuration, first, the distance between the first and second terminals for generating a current is provided to be variable, so that it is excellent in applicability to the conditions of various target areas.

Second, since any one of the first and second terminals has a continuous shape and the other has a discontinuous shape, energy can be transferred to a narrow target area as well as a wide target area, contributing to usability improvement there will be

Third, a high-frequency current may be transmitted to the object and a light emitting diode may be further included, so that a cleansing mode, a moisturizing mode, a cooling mode, an electric muscle stimulation mode, and a light emitting diode mode are possible. Therefore, it can be applied to various therapeutic or cosmetic purposes.

Fourth, since the terminal portion of the cartridge is provided as a single module, assembling is improved and replacement is easy, thereby improving maintenance/repairability.

1 is a perspective view schematically showing a high-frequency device according to a preferred embodiment of the present invention.

Figure 2 is a perspective view schematically showing a state in which the cartridge body is separated from the cartridge case shown in Figure 1;

FIG. 3 is a front view schematically illustrating the terminal unit shown in FIG. 1 .

4 is an exploded perspective view schematically illustrating an exploded view of the terminal illustrated in FIG. 3 .

5 is a perspective view schematically illustrating a modified example in which the high-frequency device shown in FIG. 1 includes a light emitting diode. and,

FIG. 6 is a front view schematically illustrating a modified example of the terminal unit shown in FIG. 3 .

Hereinafter, a preferred embodiment of the present invention will be described with reference to the accompanying drawings. However, the spirit of the present invention is not limited to such embodiments, and the spirit of the present invention may be differently proposed by adding, changing, and deleting components constituting the embodiment, but this is also included in the scope of the present invention. will become

1 and 2 , a high frequency device 1 according to a preferred embodiment of the present invention includes a cartridge 100 and a main body 200 .

For reference, the high-frequency device 1 described in the present invention may be a medical device that performs various procedures using a high-frequency signal. However, the present invention is not necessarily limited thereto, and it is natural that it can be applied to various high-frequency devices, including beauty devices, to enhance beauty by transmitting high-frequency waves to the human body.

The cartridge 100 is in close contact with an object such as skin, and transmits high-frequency energy. As shown in FIG. 2 , the cartridge 100 includes a body part 110 and a terminal part 120 .

The main body 110 is a main body of the cartridge 100 , and may be divided into a cartridge body 111 and a cartridge case 112 .

The cartridge body 111 has an accommodating space in which predetermined parts can be accommodated, and may have an approximately hollow cylindrical shape.

The cartridge case 112 surrounds and supports the cartridge body 111 to protect the configuration of the cartridge body 111 from external forces. This cartridge case 112 has a hollow cylindrical shape to provide an installation space 113 therein, as shown in FIG. 2 . In addition, one end of the cartridge case 112 is coupled to the cartridge body 111 described above is inserted, the other end is coupled to the body portion 200 to be described later.

The terminal unit 120 is provided on one side of the head unit 110 and applies a high-frequency current to an object such as skin. In this embodiment, as shown in FIGS. 3 and 4 , the terminal part 120 is exposed between the first and

second terminals

121 and 122 , and between the first and

second terminals

121 and 122 . Including the insulator 123 to insulate each other, it is exemplified as transmitting high-frequency energy to the contacted object.

The first terminal 121 has a ring shape and protrudes from one side of the cartridge body 111 . At this time, the inner diameter of the first terminal 121 has a substantially circular shape so as to correspond to the opening (111a) through one side of the cartridge body (111).

The first terminal 121 may be prepared by machining stainless steel (SUS). However, it is natural that the first terminal 121 is not limited to including stainless steel, and may be changed to any one of various metal materials capable of applying a current.

The second terminal 122 is disposed concentrically with the first terminal 121 so that the inner diameter is greater than that of the first terminal 121 , and protrudes from one side of the cartridge body 111 . Like the first terminal 121 , the second terminal 122 is provided by stainless steel processing, and the material of the second terminal 122 is not limited, like the first terminal 121 .

The insulator 123 serves to insulate the first and

second terminals

121 and 122 from each other, and is provided on one side of the cartridge body 111 . The insulator 123 is provided with an insulating material, and supports the first and

second terminals

121 and 122 to protrude with respect to the cartridge body 111 .

In addition, as shown in FIG. 4 , a substrate 124 is provided between the first and

second terminals

121 and 122 , and an electrical signal is transmitted to the first and

second terminals

121 and 122 for high frequency generation. to convey The first and

second terminals

121 and 122 respectively generate a high-frequency current by the electrical signal transmitted through the substrate 124 and transmit it to the contacted object. Here, thermal energy generated due to the high-frequency current delivered from the first and

second terminals

121 and 122 to the object is transferred into the skin to enable tightening, and the micro-current stimulates the skin tissue and muscle. lifting becomes possible.

Meanwhile, the distance between the first and

second terminals

121 and 122 is variable. More specifically, as shown in FIG. 3 , the side surface of the first terminal 121 has a continuous curved shape, while the side surface of the second terminal 122 has a discontinuous shape. That is, as shown in FIG. 4 , the second terminal 122 is provided with a plurality of terminal grooves 122a on the side surface. Due to the terminal groove 122a, a plurality of terminal grooves 122a are provided between the second terminals 122 protruding through one side of the cartridge body 111, and the exposed surface of the protruding second terminal 122 is provided. and the terminal grooves 122a have a concave-convex shape in which they are alternately formed.

As described above, since the second terminal 122 has a plurality of terminal grooves 122a, the distance from the first terminal 121 to the second terminal 122 varies depending on the presence or absence of the terminal grooves 122a. For reference, the plurality of terminal grooves 122a of the second terminal 122 are covered by the insulator 123 , so that one side of the second terminal 122 exposed to the outside is covered by the insulator 123 . Due to the shape of the second terminal 122 , the second terminal 122 has a shape in which a plurality of unit electrodes are discontinuously disposed to be spaced apart from each other at a predetermined interval.

In summary, the first terminal 121 has a first protruding surface protruding in a continuous shape, but the second terminal 122 has a plurality of second protruding surfaces protruding to be spaced apart from each other and between the plurality of second protruding surfaces. It has a discontinuous shape including a plurality of terminal grooves 122a provided in the . At this time, the length of the second protrusion surface is longer than the length of the terminal groove 122a based on the direction in which the second terminals 122 are connected, that is, the direction in which the second protrusion surface and the terminal groove 122a are interconnected.

However, the present invention is not limited thereto, and the length of the second protruding surface may be the same as the length of the terminal groove 122a or may be shorter than the length of the terminal groove 122a. That is, it is possible to transmit relatively focused high-frequency waves in a narrow area regardless of the length of the second protruding surface.

In this embodiment, the first terminal 121 has a continuous curved surface in a ring shape, and the second terminal 122 is exemplified as having a plurality of terminal grooves 122a so that the side has a discontinuous curved surface. , but is not necessarily limited thereto. That is, a modified example in which the first terminal 121 has a discontinuous side shape by having a plurality of terminal grooves 122a and the second terminal 122 is provided in a ring shape having a continuous curved surface is also possible.

In addition, the contact surface of the second terminal 122 in contact with the object may be deformed not only in a ring shape, but also in various polygonal shapes such as a circle, a triangle, and a square. That is, a modified example in which the exposed surface of the protruding second terminal 122 is deformed into various shapes such as a circle, a triangle, or a square, or protrudes into different shapes is also possible. In addition, it is natural that the first terminal 121 may also be provided in a hollow polygonal shape, such as a trapezoid or a triangle, rather than a ring shape.

Referring to FIG. 4 , the assembly relationship of the terminal part 120 is schematically illustrated.

4 , the first terminal 121 is provided to have a hollow ring shape, and the substrate 124 is assembled to the first terminal 121 . At this time, in the substrate 124 , a substrate hole 124a having a diameter corresponding to the outer diameter of the first terminal 121 is formed through the substrate 124 for coupling with the first terminal 121 . Terminal 1 121 is inserted and coupled.

For reference, the first terminal 121 is provided with an assembly blade 121a with an extended outer diameter, and the screw S is inserted through the assembly hole 121b provided in the assembly blade 121a, and the fastening provided on the board 124 . coupled to the ball 124b. Accordingly, the first terminal 121 inserted into the substrate hole 124a is coupled to the substrate 124 by a screw.

In a state in which the first terminal 121 and the substrate 124 are coupled, the second terminal 122 is stacked and coupled. In this case, the inner diameter of the second terminal 122 is spaced apart from the outer diameter of the first terminal 121 . In a state in which the second terminal 122 is stacked with respect to the first terminal 121 , the insulator 123 is stacked and coupled to cover one side exposed to the outside of the second terminal 122 .

For reference, the other side that is not exposed to the outside of the first and

second terminals

121 and 122 is electrically connected to the substrate 124 . Here, the substrate 124 is provided as a single piece and is illustrated as being connected to both the first and

second terminals

121 and 122 , but the substrate 124 is independently connected to the first and

second terminals

121 and 122 , respectively. It is natural that a modified example in which a plurality of 124 is provided and electrically controlled is also possible.

Here, a plurality of insertion holes 123b are formed through the insulator 123 so that the second terminal 122 protruding in a discontinuous shape is exposed to the outside by having a plurality of terminal grooves 122a. The second terminal 122 protruding with a concave-convex shape is inserted through the plurality of insertion holes 123b, and protrudes from the insulator 123 at a predetermined height.

On the other hand, the second terminal hole 122b is penetrated at the center of the second terminal 122 , and the insulating hole 123a is formed through the center of the insulator 123 to communicate with each other. At this time, the outer diameter of the first terminal 121 is in close contact with the inner diameter of the insulating hole 123a. Accordingly, the open central region of the first terminal 121 having a ring shape sequentially communicates with the substrate hole 124a, the insulating hole 123a, and the second terminal hole 122b. In this case, the high-frequency signals generated from the first and

second terminals

121 and 122 may be output through the substrate hole 124a, the insulating hole 123a, and the second terminal hole 122b. In addition, the open substrate hole 124a, the insulating hole 123a, and the second terminal hole 122b may be covered by a protective film (not shown) to block the inflow of external foreign substances.

In addition, the inner diameter of the first terminal 121 is provided to be in close contact with the opening (111a) formed through the center of the cartridge body (1111). However, it is natural that the inner diameter of the first terminal 121 is not limited to the illustrated example.

As described above, the terminal unit 120 has a modular structure in which the first terminal 121, the substrate 124, the second terminal 122, and the insulator 123 are sequentially stacked and coupled to each other, which facilitates assembly. have

Here, the second terminal 122 may be integrally connected to or separated from the lower portion of the insulator 123 . That is, in a state in which the second terminal 122 is inserted into the insertion hole 123b of the insulator 123, they may be integrally connected to each other or may be provided to be separated from each other. The connection and separation between the second terminal 122 and the insulator 123 is not limited to the illustrated example.

For reference, in the terminal unit 120 described in the present invention, the first and

second terminals

121 and 122 use positive (+) and negative (-) to be used as a terminal of a microcurrent. In addition, the first and

second terminals

121 and 122 of the terminal unit 120 may be used as measurement terminals for moisture and skin measurement by using positive (+) and negative (-). In summary, positive (+) and negative (-) are applied to the first and

second terminals

121 and 122 of the terminal unit 120, so that regardless of the area of the contact area, like a micro-current terminal or a measurement terminal, It can be applied in a variety of ways.

In addition, as shown in FIG. 5 , the cartridge 100 may be modified to further include a light emitting diode 130 . More specifically, the light emitting diode 130 is provided to irradiate infrared (IR; Infra-red) together with three color lights including red (R), green (G) and blue (B), It is mounted inside and can irradiate light to an object. In this case, the light emitting diode 130 may be provided on the substrate 124 of the terminal part 120 and electrically connected thereto.

The light emitting diode 130 penetrates deep into the skin of the subject by penetrating the heat from the three-color energy and the near-infrared light from the infrared to increase the temperature to the epidermal layer as well as the dermis layer, thereby promoting the expansion of microvessels and blood circulation, thereby sufficiently supplying blood volume and oxygen volume. It can be configured to do so. That is, by providing the light emitting diode 130, it is possible to further implement additional therapeutic effects such as skin regeneration, treatment, sterilization, and the like.

For example, the red-based light emitting diode 130 relieves redness/erythema, skin discoloration, collagen production, presbyopia, UV resistance, atopic disease, skin inflammation, acne, scar regeneration, skin wrinkle improvement, cell regeneration, It can provide wound healing and pain reduction effects. In addition, the green-based light emitting diode 130 can provide skin soothing and antibacterial effects, and the blue-based LED has a sterilization effect of infectious viruses, sebum suppression, skin infection prevention, scar regeneration effect and wart removal, etc. can provide the effect of

The main body 200 is the main body of the high frequency device 1 connected to the cartridge 100 . The main body 200 may be provided integrally with the cartridge 100 or may be provided separately. Here, when the body part 200 is provided integrally with the cartridge 100 , the body part 200 is provided integrally with the head part 110 , whereby the terminal part 120 is coupled to the head of the body part 200 . do.

On the other hand, the main body 200 may be provided as a kind of handle that can be gripped by the user, and for this purpose, it may have a pillar shape having a predetermined length to facilitate gripping. At this time, it is preferable that the cartridge 100 is coupled to be inclined at a predetermined angle with respect to the main body 200 .

The main body 200 is provided with a switch 210 that can be operated by a user. Although not shown in detail, the switch 210 transmits an operation signal to the terminal unit 120 provided in the cartridge 100 through the signal transmitting means inside the main body 200 . Since such an operation signal transmission configuration is not the gist of the present invention, detailed illustration and description will be omitted.

In addition, although not shown in detail inside the main body 200, a power supply for driving the cartridge 100 may be provided. The power supply unit may include a kind of battery to transmit predetermined power to the cartridge 100 . In addition, the main body 200 is provided to be coupled with the charging means 300, external power can be charged. At this time, the charging means 300 is provided with a charging terminal 310 to transmit external power to the main body 200 coupled to the charging means 300 .

Hereinafter, the operation of the high frequency device 1 according to an embodiment of the present invention will be described with reference to FIG. 1 .

1 , the cartridge 100 and the main body 200 are provided in a state of being coupled to each other, and the main body 200 is coupled with the charging means 300 to receive power and charge. The user operates the switch 210 while holding the main body 200 separated from the charging means 300 .

When a manipulation signal is input, the terminal unit 120 provided to be exposed to one side of the cartridge body 111 of the cartridge 100 generates a high-frequency current. In this case, the operation of the terminal unit 120 may be selectively performed simultaneously or individually according to the operation signal input of the switch 210 .

On the other hand, the terminal unit 120 is the first and

second terminals

121 and 122, which are relatively protruding relative to one side of the cartridge body 111, are in close contact with the object, thereby transferring a high-frequency current to the object. At this time, the second terminal 122 protruding in the concave-convex shape by providing the terminal groove 122a together with the ring-shaped first terminal 121 comes into contact with the object, thereby realizing a relatively high focusing effect even in a narrow area. be able to

The high-frequency current delivered to the object by the terminal unit 120 is directly administered to the object, is converted into bioenergy, and generates heat using the generated energy. In addition, the high-frequency current generates frictional heat in the living tissue of the skin using electrical stimulation. Due to the high-frequency current generated from the terminal unit 120, various treatment and beauty modes such as a Cleansing mode, a Moisture mode, a Cooling mode, an electric muscle stimulation (EMSUP) mode, and a light emitting diode mode, etc. is possible

More specifically, when vibration, high frequency, and ions are transmitted to the object by the terminal unit 120 , a cleansing or moisturizing mode for cleansing the object or supplying moisture is possible. In addition, a cooling mode that provides a cooling and soothing effect to the skin of the subject is possible by the terminal unit 120 , and an electric muscle stimulation mode that delivers high frequency and EMS (electrical muscle stimulation) is also possible. In addition, when the light emitting diode 130 is provided, any one of the three-color light with high frequency may be transmitted to the object.

Referring to FIG. 6 , a modified example of the terminal part 120 ′ is schematically illustrated. In the terminal part 120' according to the modified example, the first terminal 121' has a concave-convex shape and protrudes with respect to the head part 110, and the second terminal 122' is located on the outer diameter of the first terminal 121'. It is provided to have a ring shape so as to be spaced apart from each other and arranged on a concentric circle. Due to this configuration, the distance between the first and second terminals 121' and 122' may be mutually variable. In addition, an insulator 123 is provided between the first and second terminals 121 ′ and 122 ′ to insulate the first and second terminals 121 ′ and 122 ′ from each other.

In the configuration of the terminal part 120' according to this modification, the first terminal 121' has a discontinuous shape so that the distance between the first and second terminals 121' and 122' is mutually variable, It is advantageous in increasing the focusing speed for a narrow target area.

As described above, although described with reference to preferred embodiments of the present invention, those skilled in the art can variously modify and change the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. You will understand that it can be done.

Claims

head; and

a terminal unit including a plurality of terminals spaced apart from each other so as to be exposed to the outside of the head unit, and transmitting current to the object;

includes,

A cartridge for a high frequency device in which the distance between the plurality of terminals is variable.
According to claim 1,

The terminal part,

a first terminal having a ring or hollow polygonal shape;

a second terminal having the same center as the center of the first terminal and provided to be spaced apart from the first terminal and having a ring or hollow polygonal shape; and

an insulator insulating between the first and second terminals;

includes,

At least one of the first and second terminals is a cartridge for a high frequency device in which one side is covered by the insulator so as to be exposed to the outside of the cartridge body in a discontinuous shape.
3. The method of claim 2,

The first terminal has a continuous ring shape, and the second terminal has a ring shape that is spaced apart from the inner diameter or outer diameter of the first terminal and is discontinuously connected with a plurality of terminal grooves therebetween,

The plurality of terminal grooves of the second terminal are covered by the insulator.
3. The method of claim 2,

The side of the first terminal is continuously connected,

A plurality of terminal grooves facing the inside from the cartridge body are provided in the second terminal so that the side surfaces are discontinuously connected,

The plurality of terminal grooves of the second terminal are covered by the insulator.
3. The method of claim 2,

The exposed surface of the first terminal exposed to the outside of the cartridge body protrudes so as to be continuously connected,

The exposed surface of the second terminal exposed to the outside of the cartridge body is discontinuously connected to protrude in a concave-convex shape,

A cartridge for a high-frequency device in which the insulator is provided between the concavo-convex shape of the second terminal.
3. The method of claim 2,

The first terminal has a continuous shape connected to one body,

The second terminal is disposed non-continuously such that a plurality of unit terminals are spaced apart from each other at a predetermined interval,

A cartridge for a high frequency device in which the insulator is provided between the plurality of unit terminals.
3. The method of claim 2,

The exposed surface of the first terminal has an annular shape,

An exposed surface of the second terminal has a plurality of circular or polygonal shapes.
3. The method of claim 2,

The first terminal has a first protruding surface protruding in a continuous shape,

The second terminal has a discontinuous shape including a plurality of second protruding surfaces protruding to be spaced apart from each other and a plurality of terminal grooves provided between the plurality of second protruding surfaces,

Based on the direction in which the second protrusion surface and the terminal groove are interconnected, the length of the second protrusion surface is equal to the length of the terminal groove, or the length of the second protrusion surface is longer or shorter than the length of the terminal groove Cartridges for high-frequency devices.
3. The method of claim 2,

and the terminal unit includes a board for controlling generation of currents in the first and second terminals.
3. The method of claim 2,

A cartridge for a high-frequency device in which the second terminal is integrally connected or detachably coupled to a lower portion of the insulator.
10. The method of claim 9,

A cartridge for a high-frequency device in which the first terminal, the substrate, the second terminal and the insulator are sequentially laminated and combined to form a module.
According to claim 1,

a light emitting diode coupled to the head and irradiating infrared light together with red, green and blue light;

A cartridge for a high-frequency device further comprising a.
According to claim 1,

The terminal portion includes a microcurrent terminal to which positive (+) and negative (-) are applied, or a high-frequency device cartridge including a measuring terminal to which positive (+) and negative (-) are applied to measure moisture or skin.
A cartridge for a high-frequency device according to at least one of claims 1 to 13; and

a body portion capable of being coupled to the cartridge;

A high-frequency device comprising a.
15. The method of claim 14,

A power supply for supplying power to the cartridge is provided inside the main body,

The power supply unit is connected to an external charging means, a high-frequency device capable of charging power.
15. The method of claim 14,

The head part and the main body part are provided integrally with the high frequency device.