KR101633586B1 - Atmosphere Pressure Plasma Generation Apparatus - Google Patents

Atmosphere Pressure Plasma Generation Apparatus Download PDF

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Publication number
KR101633586B1
KR101633586B1 KR1020150085606A KR20150085606A KR101633586B1 KR 101633586 B1 KR101633586 B1 KR 101633586B1 KR 1020150085606 A KR1020150085606 A KR 1020150085606A KR 20150085606 A KR20150085606 A KR 20150085606A KR 101633586 B1 KR101633586 B1 KR 101633586B1
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South Korea
Prior art keywords
electrode
liquid solution
power supply
discharge
ultrasonic vibrator
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KR1020150085606A
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Korean (ko)
Inventor
권기청
박종인
윤명수
조태훈
황상혁
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광운대학교 산학협력단
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/44—Applying ionised fluids
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma

Abstract

The present invention provides a hydroxyl group atmospheric pressure plasma generating device for beautifying skin. The hydroxyl group atmospheric pressure plasma generating device comprises: an ultrasonic vibrator for spraying a liquid solution by using ultrasonic waves; a liquid solution filter for holding a liquid solution therein, and supplying the liquid solution to the ultrasonic vibrator; a discharge electrode disposed around the ultrasonic vibrator, and performing plasma discharge by using the liquid solution supplied from the ultrasonic vibrator; a power source unit for generating a high voltage pulse applied to the discharge electrode; a battery for supplying electricity to the power source unit; a control unit for controlling the high voltage pulse applied to the discharge electrode, and controlling an ultrasonic voltage signal supplied to the ultrasonic vibrator; and a case unit including a dented part, so the ultrasonic vibrator and the discharge electrode may be mounted thereon. Plasma discharge is performed by using the liquid solution without supplying a separate external gas, so hydroxyl groups are supplied to the skin of a human body.

Description

[0001] Atmosphere Pressure Plasma Generation Apparatus [0002]

TECHNICAL FIELD The present invention relates to an atmospheric-pressure plasma generator, and more particularly, to an atmospheric-pressure plasma generator for skin beauty that generates an atmospheric pressure discharge while spraying a liquid solution such as water using an ultrasonic vibrator.

Conventionally, micro-current and light-based lasers and galvanic have been used as skin beauty devices. In the case of a plasma-based apparatus, a separate gas is supplied to discharge the plasma. Galvanic uses the currents of positive (+) and negative (-) to push on the same electrode and pull on the other electrode, and it can stimulate the skin according to the intensity of current. In addition, the plasma apparatus using gas is disadvantageous in that it can not be carried because the apparatus is large in size. It can be applied to the skin by ionizing the vaporized gas of the liquid solution such as nitrogen and oxygen in the air and liquid components such as moisture, and can generate a specific gas such as hydroxyl group and the portable atmospheric pressure The plasma generator was envisaged.

A technical problem to be solved by the present invention, a large amount of hydroxyl groups (OH groups; OH -) by spraying the water by using an ultrasonic transducer during the discharge of plasma to provide a cosmetic treatment apparatus capable of generating a specific gas, such as. A cosmetic device using a specific gas such as a hydroxyl group has no direct stimulation on the skin, and a specific gas such as a hydroxyl group generated through plasma and moisture activates collagen in the dermal layer of the skin, and melanin can be suppressed to improve the cosmetic effect. In addition, the beauty equipment can be used by anyone regardless of the place by applying a plasma discharge structure which does not use a separate gas and a rechargeable battery (battery) which is a secondary battery such as a lithium polymer.

The apparatus for generating atmospheric pressure plasma for beauty and beauty according to an embodiment of the present invention includes an ultrasonic vibrator for spraying a liquid solution using ultrasonic waves; A liquid solution filter for fading the liquid solution and providing the liquid solution to the ultrasonic vibrator; A discharge electrode disposed around the ultrasonic vibrator and performing plasma discharge using a liquid solution provided by the ultrasonic vibrator; A power supply unit for generating a high voltage pulse to be applied to the discharge electrode; A battery for supplying power to the power supply unit; A control unit for controlling a high voltage pulse applied to the discharge electrode and controlling an ultrasonic voltage signal provided to the ultrasonic oscillator, and a case unit including the ultrasonic oscillator and the depression for mounting the discharge electrode. A plasma discharge is performed using the liquid solution without supplying a separate external gas to provide a hydroxyl group on the skin of the human body.

According to an embodiment of the present invention, the case part may include a hollow rectangular tubular body part; A liquid solution filter fixing part disposed on a central axis of the body part and having a through hole therein so as to insert the liquid solution filter; And a protrusion disposed around the depression and providing a plane to contact the human body. The depressed portion may be in the form of a truncated polygonal pyramid whose sectional area increases in the direction of the protruding portion.

In one embodiment of the present invention, the discharge electrode is at least one plate-shaped, and the discharge electrode may be disposed on a side of the depression.

In one embodiment of the present invention, the discharge electrode comprises a plate-shaped lower insulator; A power supply electrode disposed on an upper surface of the lower insulator and extending in a first direction; A ground electrode disposed on the same plane as the arrangement plane of the power supply electrode and arranged to surround the power supply electrode; An upper insulator disposed to cover the ground electrode and the power supply electrode; And conductive through vias passing through the lower insulator and electrically connecting to the ground electrode and the power supply electrode, respectively.

In one embodiment of the present invention, the power electrode includes a sawtooth-shaped power electrode tooth portion, the ground electrode includes a sawtooth-shaped ground electrode toothed portion, and the power electrode toothed portion has a ground electrode toothed portion .

In one embodiment of the present invention, the power supply electrode is in the form of a comb,

The ground electrode may be in a comb shape, and the power electrode and the ground electrode may be alternately arranged in parallel, and the ground electrode may be disposed at the outermost portion to surround the power electrode.

In one embodiment of the present invention, the discharge electrode comprises a plate-shaped lower insulator; A power supply electrode disposed on an upper surface of the lower insulator; A needle-like protruding electrode protruding from the power supply electrode; And a conductive through vias that are electrically connected to the power supply electrode through the lower insulator.

In an embodiment of the present invention, the power supply unit may include a power source frequency in a range of 20 kHz to 100 kHz, and may provide a pulse having a pulse frequency of 1 Hz to 1 kHz.

In one embodiment of the present invention, the duty ratio of the pulse high voltage of the power supply unit may be 10% to 90%.

In one embodiment of the present invention, the liquid solution may be a cosmetic in the form of a liquid solution.

In the cosmetic device according to an embodiment of the present invention, activation of collagen and cell formation and melanin synthesis in the dermal layer of the skin can be inhibited by using a specific gas such as a hydroxyl group. It is possible to generate an atmospheric pressure plasma for a portable skin beauty applying a battery such as a lithium polymer rechargeable battery and a structure in which no separate gas capable of generating hydroxyl groups is provided.

Beauty equipment can generate specific gas such as Hydroxy Radical (OH - ) by supplying water during plasma discharge, and it can be carried by non-gas type (non-gas type) portable type instead of gas injection type Do. In addition, specific gases such as hydroxyl groups are stronger than fluorine (F) in the existing substances and are more than twice as strong as ozone (O3) and chlorine (Cl2), but not toxic like fluorine, chlorine or harmful to human body Therefore, the skin cosmetic effect can be improved.

FIG. 1 is a conceptual diagram for explaining a device for generating atmospheric pressure plasma of a hair cosmetic according to an embodiment of the present invention.
Fig. 2 is a view for explaining depressions and protrusions in Fig. 1. Fig.
3A is a plan view illustrating a discharge electrode of the plasma generating apparatus of FIG.
FIG. 3B is a cross-sectional view taken along the line AA 'in FIG. 3A.
3C is a cross-sectional view taken along line BB 'of FIG. 3A.
4A is a plan view illustrating a discharge electrode according to another embodiment of the present invention.
4B is a cross-sectional view taken along line CC 'in FIG. 3A.
4C is a cross-sectional view taken along line DD 'in FIG. 3A.
5A is a conceptual diagram illustrating an atmospheric-pressure plasma generator according to another embodiment of the present invention.
5B and 5C are cross-sectional views illustrating a discharge electrode of the plasma generating apparatus of FIG. 5A.

Conventional skin care devices use surface currents and lasers. In addition, the conventional plasma beauty apparatus is structured to supply a separate gas.

The apparatus for generating a skin cosmetic according to an embodiment of the present invention supplies a liquid solution through an ultrasonic vibration wave without supplying any gas from the outside and generates an atmospheric pressure plasma capable of generating a specific gas such as a skin cosmetic hydroxyl . The plasma generator for skin cosmetics has the advantage that it can be easily carried by anyone using a battery such as a lithium polymer rechargeable battery without using a separate gas. In addition, when plasma discharge is performed, water or a specific liquid solution is supplied to generate a specific gas such as a large amount of hydroxyl group, thereby maximizing the effect of skin care.

A plasma generating apparatus for skin beauty according to an embodiment of the present invention relates to a generating apparatus capable of generating a specific gas such as a hydroxyl group and a method thereof.

According to an embodiment of the present invention, the ultrasonic vibrator receives the liquid solution from the liquid solution filter and injects water into the recessed portion of the case. During the spraying of the water with the liquid solution, an atmospheric pressure plasma is generated. The water molecules can be separated into hydrogen ions, oxygen ions, OH ions and hydrogen ions by the plasma. A hydroxyl group generated may be generated by electron impact dissociation of water molecules (electron impact dissociation of H 2 O ). Alternatively, hydroxyl groups may be produced by recombination of the hydrogen anion and the oxygen anion with a small probability. When the power supply unit using the rechargeable lithium polymer rechargeable battery and the miniature inverter is employed, the atmospheric pressure plasma generator of the hydroxyl group can be manufactured in a portable structure. The hydroxyl group mainly uses water, but when a specific liquid solution such as cosmetics such as essence or skin is supplied, a specific gas of cosmetic perfume including hydroxyl group can be generated and used. The specific fragrance gas can maximize the beauty of the skin such as skin elasticity, elimination of waste products, activation of collagen and cell formation, inhibition of melanin synthesis,

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. Rather, the embodiments disclosed herein are being provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art. In the drawings, the components have been exaggerated for clarity. Like numbers refer to like elements throughout the specification.

FIG. 1 is a conceptual diagram for explaining a device for generating atmospheric pressure plasma of a hair cosmetic according to an embodiment of the present invention.

Fig. 2 is a view for explaining depressions and protrusions in Fig. 1. Fig.

3A is a plan view illustrating a discharge electrode of the plasma generating apparatus of FIG.

3B is a cross-sectional view taken along the line A-A 'in FIG. 3A.

3C is a cross-sectional view taken along the line B-B 'in FIG. 3A.

Referring to FIG. 1 and FIGS. 3A to 3C, an apparatus 100 for producing atmospheric-pressure plasma for skin care includes an ultrasonic vibrator 160 for spraying a liquid solution using ultrasonic waves; A liquid solution filter (170) for fading the liquid solution and providing the liquid solution to the ultrasonic vibrator; A discharge electrode 150 disposed around the ultrasonic vibrator and performing plasma discharge using a liquid solution provided by the ultrasonic vibrator; A power supply unit 130 for generating a high voltage pulse to be applied to the discharge electrode; A battery 120 for providing power to the power supply unit; A control unit 140 for controlling a high voltage pulse applied to the discharge electrode and controlling an ultrasonic voltage signal provided to the ultrasonic vibrator, and a case including a depression 112 for mounting the ultrasonic vibrator and the discharge electrode. (110). The plasma generating apparatus performs plasma discharge using the liquid solution without supplying a separate external gas, thereby providing a hydroxyl group to the skin of the human body.

The ultrasonic transducer 160 can use a resonance frequency of several hundreds of kHz by using a piezoelectric element (for example, a PZT element). The ultrasonic vibrator may have a disk shape or a ring shape, and the ultrasonic vibrator may include a capillary nozzle 152. The ultrasonic transducer may emit a mist (or a liquid) by supplying vacuum energy to the moisture (or liquid solution) supplied through the capillary nozzle 152. The moisture provided to the ultrasonic vibrator can be sprayed in the form of water molecules and moisture molecules by the vibration energy.

The liquid solution filter 170 fills a liquid solution or moisture and can supply moisture to the ultrasonic vibrator 160. The liquid-phase solution filter 170 may be a porous material made of fibers or paper. The liquid solution filter 170 may have a property of absorbing water such as a sponge. The liquid solution filter may have a cylindrical shape.

The liquid solution filter fixing portion 114 is in the shape of a pipe and may be formed of an insulating material such as plastic. The liquid solution filter fixing part 114 may be disposed on the center axis of the case part 110. One end of the liquid solution filter fixing part 114 may be fixed to the ultrasonic vibration part 160. One end of the liquid solution filter fixing portion 114 may be fixed to the ultrasonic vibrator 160 through a sealing means such as an O-ring in order to prevent leakage of the liquid solution from the liquid solution filter portion 170. The liquid solution filter fixing part 114 includes a groove 114a on the outer side and the liquid solution filter 170 can receive liquid solution or moisture from the outside through the groove 114a.

The discharge electrode 150 may include a power supply electrode 153 and a ground electrode 154 interposed between the pair of ceramic plates. The power supply electrode 153 and the ground electrode 154 may be supplied with a high voltage pulse. Preferably, the ground electrode 154 may be connected to an external ground.

The discharge electrode 150 may be a plate having a multi-layer structure, and the discharge electrode 150 may be disposed on the side of the depression 112. The discharge electrode 150 may receive a high voltage pulse through the power supply unit 130 and perform atmospheric pressure discharge. The discharge electrode 150 may perform a dielectric barrier discharge or a glow discharge. In the case of dielectric barrier discharge, in order to lower the discharge voltage of the dielectric discharge, the power supply electrode and the ground electrode may include sawtooth shapes. The sawtooth shape can improve the ease of plasma discharge.

 The discharge electrode 150 includes a plate-shaped lower insulator 152; A power supply electrode 153 disposed on the upper surface of the lower insulator 152 and extending in a first direction (x-axis direction); A ground electrode (154) disposed on the same plane as the arrangement plane of the power supply electrode and arranged to surround the power supply electrode (153); An upper insulator 151 disposed to cover the ground electrode and the power supply electrode; And conductive through vias 155 electrically connected to the ground electrode and the power supply electrode through the lower insulator. The power supply electrode 153 and the ground electrode 154 may be patterned to the lower insulator 152 made of a ceramic material. The power electrode and the ground electrode may be a metal such as copper, aluminum, or a metal alloy. The lower insulator may be formed with conductive through vias 152, and the conductive through vias may be electrical connection passages. The power supply electrode 153 and the ground electrode 154 may be electrically connected to the power supply unit or the control unit through the conductive through vias. The upper insulator and the lower insulator may be bonded together through an adhesive. The ground electrode 154 may extend in parallel to the power electrode in a second direction perpendicular to the first direction. The ground electrode may include a connection portion extending in a second direction to connect the power supply electrode to ground electrodes spaced apart in a second direction. The number of the discharge electrodes may be one to four or more.

The power electrode 153 includes a sawtooth power electrode tooth portion 153a and the ground electrode 153 includes a sawtooth ground electrode tooth portion 154a and the power electrode teeth portion 153a, The ground electrode teeth 154a may be aligned with each other. The shortest distance between the ground electrode teeth and the power electrode teeth may be 0.1 mm to 0.4 mm. The teeth of the power electrode and the teeth of the lower electrode may be aligned to face each other.

The lower insulator 152 and the upper insulator 151 may be made of a ceramic material such as alumina. The thickness of the upper insulator 151 may be several hundred micrometers to several millimeters. The thickness of the lower insulator 152 may be greater than the thickness of the upper insulator 151. Accordingly, plasma can be generated only on the surface of the upper insulator 151.

The discharge electrode 150 may perform an atmospheric pressure plasma discharge using a liquid solution (or moisture) without using a separate discharge gas. In order to sufficiently supply moisture, an ultrasonic oscillator is used, and a quadrangular pyramidal recessed structure can be used for stable discharge and efficient discharge of moisture.

The power supply unit 130 may generate AC by receiving DC power from the battery 120. The control unit 140 may include an overcurrent protection circuit for pulsing the power supply unit 130. The power supply 130 may include a DC voltage controller and an AC voltage converter. The frequency of the AC voltage may be several tens of kHz to several hundreds of kHz. The peak-to-peak ac voltage may be between 2 kV and 8 kV. The output waveform of the power supply unit 130 may be a pulse. The pulse frequency of the alternating voltage may be several Hz to several kHz.

The battery 120 may be a lithium polymer rechargeable battery. The battery 120 may supply power to an inverter of the power supply unit 130.

The control unit 140 may adjust a duty ratio of the output of the power unit 130. According to the duty ratio, the discharge time of the atmospheric plasma can be controlled, the ozone generation can be suppressed, and the temperature of the skin surface in contact with the plasma can be lowered. In addition, the controller 140 controls the on / off time of the ultrasonic transducer 160 and adjusts the voltage applied to the ultrasonic transducer 160. Accordingly, the injection amount of the liquid solution (or moisture) generated by the ultrasonic vibrator can be adjusted.

The case part 110 includes a body part 111 having a hollow rectangular tube shape; A liquid solution filter fixing part (114) disposed on the central axis of the body part (111) and including a through hole therein so as to insert the liquid solution filter (170); And a protrusion 113 disposed around the depression 112 and providing a plane to contact the human body. The depressed portion 112 may have a truncated polygonal pyramid shape in which the cross-sectional area increases in the direction of the protrusion. The discharge electrode 150 may be mounted on a flat portion of the depression 112. The case 110 may be integrally formed except for the liquid solution filter fixing portion 114. The liquid solution filter fixing portion 114 may be disassembled and coupled to the body portion 111.

The body portion 111 may have a rectangular tube shape and one end of the body portion may be clogged and a depression 112 and a protrusion 113 may be disposed at the other end of the body portion. The depression 112 may be a truncated quadrangular pyramid. The discharge electrodes 150 may be disposed on both sides of the depression 112 facing each other. Each of the discharge electrodes 150 may be electrically connected to the power supply unit 130. The liquid solution filter fixing part 114 may include a cylindrical part having a cylindrical shape and a conical part having a conical shape. The cone may be fixed to an inner protrusion 115 projecting inwardly from the protrusion 113. The inner protrusion 115 may be fixedly coupled to the cone and the inner protrusion 115 may include a hole through which the wiring for electrical connection with the discharge electrode 150 may be disposed.

4A is a plan view illustrating a discharge electrode according to another embodiment of the present invention.

4B is a cross-sectional view taken along the line C-C 'in FIG. 3A.

4C is a cross-sectional view taken along the line D-D 'in FIG. 3A.

Referring to FIGS. 4A to 4C, the apparatus for generating atmospheric-pressure plasma for skin beauty includes an ultrasonic vibrator 160 for spraying a liquid solution using ultrasonic waves; A liquid solution filter (170) for fading the liquid solution and providing the liquid solution to the ultrasonic vibrator; A discharge electrode 250 disposed around the ultrasonic vibrator and performing plasma discharge using a liquid solution provided by the ultrasonic vibrator; A power supply unit 130 for generating a high voltage pulse to be applied to the discharge electrode; A battery 120 for providing power to the power supply unit; A controller 140 for controlling a high voltage pulse applied to the discharge electrode and controlling an ultrasonic voltage signal provided to the ultrasonic vibrator; And a case 110 including a depression 112 for mounting the ultrasonic vibrator and the discharge electrode. The plasma generator 200 performs plasma discharge using the liquid solution without supplying any external gas to provide the skin of the human body with hydroxyl groups.

The discharge electrode 250 includes a plate-shaped lower insulator 252; A power supply electrode (253) disposed on an upper surface of the lower insulator and extending in a first direction; A ground electrode (254) disposed on the same plane as the arrangement plane of the power supply electrode and arranged to surround the power supply electrode; An upper insulator 251 disposed to cover the ground electrode and the power supply electrode; And conductive through vias (255) penetrating through the lower insulator and electrically connecting to the ground electrode and the power supply electrode, respectively.

The power electrode 253 may be in the form of a comb and the ground electrode 254 may be in the form of a comb and the power electrode 253 and the ground electrode 254 may be alternately arranged in parallel with each other . The ground electrode 254 may be disposed at the outermost portion to surround the power supply electrode 253.

5A is a conceptual diagram illustrating an atmospheric-pressure plasma generator according to another embodiment of the present invention.

5B and 5C are cross-sectional views illustrating a discharge electrode of the plasma generating apparatus of FIG. 5A.

Referring to FIGS. 5A to 5C, an apparatus 300 for producing atmospheric-pressure plasma for skin care includes an ultrasonic vibrator 160 for spraying a liquid solution using ultrasonic waves; An atmospheric-pressure plasma generator (100) for skin beauty, which fills a liquid solution and provides the liquid solution to the ultrasonic vibrator, comprises an ultrasonic vibrator (160) for spraying a liquid solution using ultrasonic waves; A liquid solution filter (170) for fading the liquid solution and providing the liquid solution to the ultrasonic vibrator; A discharge electrode 350 disposed around the ultrasonic vibrator and performing plasma discharge using a liquid solution provided by the ultrasonic vibrator; A power supply unit 130 for generating a high voltage pulse to be applied to the discharge electrode; A battery 120 for providing power to the power supply unit; A control unit 140 for controlling a high voltage pulse applied to the discharge electrode and controlling an ultrasonic voltage signal provided to the ultrasonic vibrator, and a case including a depression 112 for mounting the ultrasonic vibrator and the discharge electrode. (110). The plasma generating apparatus performs plasma discharge using the liquid solution without supplying a separate external gas, thereby providing a hydroxyl group to the skin of the human body.

The discharge electrode 350 includes a plate-shaped lower insulator 352; A power supply electrode (353) disposed on an upper surface of the lower insulator; A needle-like protruding electrode 354 protruding from the power supply electrode; And conductive through vias 355 electrically connected to the power supply electrode 353 through the lower insulator. The lower insulator may be in the form of a ceramic plate. The power electrode may be coated on the upper surface of the lower insulator. The protruding electrodes may be arranged in a matrix shape at regular intervals on the power supply electrode. The ends of the protruding electrodes may be tapered so as to be pointed. The conductive through vias 355 may be disposed through the lower insulator 352.

The protruding electrode is a needle-shaped conductor having a diameter of several hundreds of .mu.m to several hundreds of millimeters such as carbon nanotubes (CNT), and the protruding electrode is easily formed by collecting charges and applying a relatively low voltage, Can be performed. Further, by projecting the protruding electrode to the outside, generation of plasma discharge and hydroxyl group can be enhanced.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, And all of the various forms of embodiments that can be practiced without departing from the technical spirit.

110: Case part
120: Battery
130:
140:
150: discharge electrode
160: Ultrasonic vibrator
170: liquid solution filter

Claims (10)

An ultrasonic vibrator for injecting a liquid solution using ultrasonic waves;
A liquid solution filter for fading the liquid solution and providing the liquid solution to the ultrasonic vibrator;
A discharge electrode disposed around the ultrasonic vibrator and performing plasma discharge using a liquid solution provided by the ultrasonic vibrator;
A power supply unit for generating a high voltage pulse to be applied to the discharge electrode;
A battery for supplying power to the power supply unit;
A control unit for controlling a high voltage pulse applied to the discharge electrode and controlling an ultrasonic voltage signal provided to the ultrasonic vibrator;
And a case portion including a depression for mounting the ultrasonic vibrator and the discharge electrode,
Wherein a plasma discharge is performed using the liquid solution without supplying a separate external gas to provide a hydroxyl group to the skin of the human body. The method according to claim 1,
The case portion includes:
A hollow rectangular tubular body portion;
A liquid solution filter fixing part disposed on a central axis of the body part and having a through hole therein so as to insert the liquid solution filter; And
And a protrusion disposed around the depression and providing a plane to contact the human body,
Wherein the depressed portion has a truncated polygonal pyramid shape in which the cross-sectional area increases in the direction of the protruding portion. 3. The method of claim 2,
Wherein the discharge electrode is at least one plate-
Wherein the discharge electrode is disposed on a side surface of the depression. The method according to claim 1,
The discharge electrode comprises:
A plate-shaped lower insulator;
A power supply electrode disposed on an upper surface of the lower insulator and extending in a first direction;
A ground electrode disposed on the same plane as the arrangement plane of the power supply electrode and arranged to surround the power supply electrode;
An upper insulator disposed to cover the ground electrode and the power supply electrode; And
And a conductive through vias penetrating through the lower insulator and electrically connected to the ground electrode and the power supply electrode, respectively. 5. The method of claim 4,
Wherein the power electrode includes a saw-like power electrode tooth portion,
Wherein the ground electrode includes a toothed ground electrode tooth portion,
Wherein the power electrode teeth portion is arranged such that the ground electrode teeth portions are aligned with each other. 5. The method of claim 4,
The power supply electrode is in the form of a comb,
The ground electrode is in the form of a comb,
Wherein the power supply electrode and the ground electrode are alternately arranged in parallel,
Wherein the ground electrode is disposed at the outermost periphery so as to surround the power supply electrode. The method according to claim 1,
The discharge electrode comprises:
A plate-shaped lower insulator;
A power supply electrode disposed on an upper surface of the lower insulator;
A needle-like protruding electrode protruding from the power supply electrode; And
And a conductive through vias penetrating through the lower insulator and electrically connected to the power supply electrode. The method according to claim 1,
Wherein the power supply unit includes a power supply frequency in a range of 20 kHz to 100 kHz and provides pulses having a pulse frequency of 1 Hz to 1 kHz. The method according to claim 1,
Wherein the duty ratio of the pulse high voltage of the power source unit is 10% to 90%. The method according to claim 1,
Wherein the liquid solution is a cosmetic liquid in the form of a liquid solution.
KR1020150085606A 2015-06-17 2015-06-17 Atmosphere Pressure Plasma Generation Apparatus KR101633586B1 (en)

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WO2018026027A1 (en) * 2016-08-02 2018-02-08 주식회사 피글 Plasma stimulation device and acupuncture treatment device comprising same
KR20180015061A (en) * 2016-08-02 2018-02-12 주식회사 피글 Apparatus for applying plasma medicine
CN107706080A (en) * 2017-11-13 2018-02-16 珠海倍力高科科技有限公司 A kind of multi-angular whole plate electrode
KR20180104878A (en) * 2017-03-14 2018-09-27 주식회사 코어밸런스 A plasma ionization generator device
KR102039358B1 (en) * 2019-01-07 2019-11-01 서길성 Plasma skin treating apparatus

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Publication number Priority date Publication date Assignee Title
JP2012014955A (en) * 2010-06-30 2012-01-19 Nagoya Univ Electrode for in-liquid plasma, and in-liquid plasma device
KR20140128378A (en) * 2012-03-02 2014-11-05 도꾸리쯔교세이호징 가가꾸 기쥬쯔 신꼬 기꼬 Bubble-spraying member and method for producing same, gas-liquid-spraying member and method for producing same, local ablation device and local ablation method, injection device and injection method, plasma-bubble-spraying member, and healing device and healing method
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018026027A1 (en) * 2016-08-02 2018-02-08 주식회사 피글 Plasma stimulation device and acupuncture treatment device comprising same
KR20180015061A (en) * 2016-08-02 2018-02-12 주식회사 피글 Apparatus for applying plasma medicine
KR101967659B1 (en) 2016-08-02 2019-04-11 주식회사 피글 Apparatus for applying plasma medicine
US11160726B2 (en) 2016-08-02 2021-11-02 Feagle Co., Ltd Plasma stimulation apparatus and acupuncture treatment apparatus including the same
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KR101929423B1 (en) * 2017-03-14 2019-03-14 주식회사 코어밸런스 A plasma ionization generator device
CN107706080A (en) * 2017-11-13 2018-02-16 珠海倍力高科科技有限公司 A kind of multi-angular whole plate electrode
KR102039358B1 (en) * 2019-01-07 2019-11-01 서길성 Plasma skin treating apparatus

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