CN107427693B - Utilize the skin treatment device of plasma - Google Patents
Utilize the skin treatment device of plasma Download PDFInfo
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- CN107427693B CN107427693B CN201680017750.7A CN201680017750A CN107427693B CN 107427693 B CN107427693 B CN 107427693B CN 201680017750 A CN201680017750 A CN 201680017750A CN 107427693 B CN107427693 B CN 107427693B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
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- 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
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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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1085—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy characterised by the type of particles applied to the patient
- A61N2005/1087—Ions; Protons
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Abstract
It the present invention relates to the use of the skin treatment device of plasma, it is an object of the invention to, form the substrate with multiple substrates, it is evenly distributed the generation of plasma, and the damage of skin is prevented, distance maintaining portion is set to the entire lower end of outer cover, the leakage of plasma is prevented with this, air layer is formed between substrate and dielectric portion, thus more steadily induced plasma.
Description
Technical field
It the present invention relates to the use of the skin treatment device of plasma, in more detail, be related to passing through dielectric barrier discharge
The plasma device structure of plasma can be swimmingly generated in skin.
Background technique
The state of substance can be divided into solid, liquid, gas, if applying energy to the substance of gaseous state, electronics is from original
Son or molecule separation, thus the plasma shape of the state in electronics and the mixing of ion and neutral particle (molecule and atom)
State.
Under this plasmoid, electronics can simply accelerate in several ways, neutral particle and treated object
Molecular collision generates chemically active species, and ion is formed on the surface of treated object to be treated can produce chemical reaction
Condition, to make active specy cause violent chemical reaction on surface.
That is, for example, this plasma includes oxygroup, hydroxyl and nitrogen free radical, the atom of electron excitation or molecule and purple
The chemically active species of outside line (UV) photon, ion, free radical etc., these move along electric field and to be cleaned to affected part
Mode is lightly collided and is stimulated inside and outside affected part, is sterilized with this.
Compared with atmospheric pressure, plasma is easier to produce under the vacuum state of the low pressure of 1mTorr~100Torr or so
It is raw, under above-mentioned low-pressure, plasma is if desired generated, then in order to manufacture vacuum tank and maintain vacuum, needs to install true
A variety of manufacturing conditions such as sky pump.Based on this reason, actively carry out for generation etc. under not for the atmospheric pressure of vacuum
The research of the method for gas ions, thus, recently under the pressure condition more than atmospheric pressure or its, it also can produce plasma.
By the development of the characteristic and generation method of this plasma, plasma is used for the multiple fields of industry, In
Utilize the reality in the medical domains such as the sterilization of the microorganism of above-mentioned technology, the hemostasis of wound, tooth whitening, cancer cell quenching induction
With attempting to become larger, in particular, having been obtained in skin treating using a possibility that technology of plasma compared with other field
Certification, and carry out the research for having depth.
On the other hand, according to the method for generating plasma, hot plasma electric discharge and nonthermal plasma can be divided into
Electric discharge, hot plasma electric discharge are to make the method for gas ionization using heat, and nonthermal plasma method is to make gas
Heating minimize, heat mainly is applied the method that is ionized to electronics.Wherein, nonthermal plasma method only has
There is the electronics of high-temperature, residual ion and neutral particle need to maintain low temperature to maintain heat non-equilibrium, therefore, also referred to as
Nonequilibrium plasma (non-equilibrium plasma).
The generation of nonthermal plasma is generated by following process.Make to separate predetermined distance d in two conductors of plane
Later, if applying voltage V to conductor, electric field E is generated by E=V/d.At this point, if the intensity of voltage is specified degree or more,
Then charged particle (electronics) is accelerated by electric field E, after charged particle (electronics) receives energy, with neutral gas atoms or molecule
Collision.Therefore, atom and molecule are ionized, and in electronics and particle and neutral particle (molecule and atom) mixing etc. from
Daughter state.
The present invention relates to nonthermal plasma method, nonthermal plasma method mainly uses dielectric barrier discharge
(DBD, Dielectric Barrier Discharge).
Dielectric barrier discharge can generate high output electric discharge under atmospheric conditions, also, without complicated pulse power
Therefore power supply unit is widely used in industry, in particular, being widely used in ozone generation, ultraviolet light source, polluter processing etc..
The method for generating dielectric barrier discharge is as follows.Dielectric, guide are set between two parallel conductor electrodes
Body electrode applies exchange (AC) type high voltage.Moreover, generating charge in the dielectric of electrode perimeter if applying voltage to electrode
(build-up) phenomenon is accumulated, release accumulation generates numerous micro discharges in dielectric electronics and between the electrodes, by micro-
Discharge the high concentration electronics formed, generates free radicals (Radical) and ion between the electrodes.
Dielectric for above-mentioned dielectric barrier discharge has insulating properties, therefore, limits electric current and prevents electric arc from being formed,
And there is transitivity, so as to stored charge.
It on the other hand, is including especially being weighed in the biological field of the invention using the skin treatment device of plasma
What is wanted is, it is ensured that for the stability of the human body of surge.
But in the prior art, in skin histology, become uneven because uneven, therefore, deposited in skin histology
At position outstanding, plasma can focus on above-mentioned position outstanding or close to dielectric skin histology as a result, to lead
The problem of causing skin damage.It is difficult to generate the structure of equably plasma.
Also, in addition to except the stability for human body the problem of, in the prior art, there are also be in a plane electricity in electrode
In the case where pole, it is difficult the problem of controlling electric power.
Also, in the prior art, maintain to need to generate the interval of plasma between dielectric and skin histology, it is above-mentioned
The problem of interval is in open state, has plasma to external leakage again as a result, and reduces therapeutic effect.
Summary of the invention
Technical problem
The present invention is for solving the above problems, and the object of the present invention is to provide following skin treatment devices, that is, In
Multiple through holes are formed in substrate, are evenly distributed the generation of plasma, and prevent the damage of skin, by distance maintaining portion
It is set to the entire lower end of outer cover, thus prevents the leakage of plasma, it and is in independent shapes that electrode, which is divided into multiple, from
And electric power is simply controlled, meanwhile, air layer is formed between substrate and dielectric portion, to induce more stable electric current.
Solution to problem
In order to realize the above problem, the skin treatment device of the invention using plasma is utilized to be generated from plasma
The plasma that device generates treats skin, which is characterized in that above-mentioned plasma generator includes: outer cover；Electrode,
Positioned at the inside of above-mentioned outer cover, transmitting is used for the electric power of skin treating: substrate, positioned at the downside of above-mentioned electrode, has medial surface
By conductive materials coating or multiple through holes that are gold-plated and being electrically connected with above-mentioned electrode；And dielectric portion, it is located at aforesaid substrate
Downside, supplied from the electric power of above-mentioned electrodes transfer by being formed in the through hole of aforesaid substrate to above-mentioned dielectric portion, thus
Space between dielectric portion and skin generates plasma.
Of the invention is characterized in that using the skin treatment device of plasma, and above-mentioned plasma generator further includes
Air layer between aforesaid substrate and above-mentioned dielectric portion, from the electric power of above-mentioned electrodes transfer by being formed in aforesaid substrate
Through hole and above-mentioned air layer supplied to above-mentioned dielectric portion.
Of the invention is characterized in that above-mentioned electrode is only with form fractionation using the skin treatment device of plasma
On the spot arrange.
Of the invention is characterized in that using the skin treatment device of plasma, and above-mentioned dielectric portion is quartz, Lan Bao
One of stone, glass, ceramics, polymer film and polyetherimide (PEI).
Of the invention is characterized in that using the skin treatment device of plasma, is also set up in the lower end of above-mentioned outer cover
Oriented downside distance maintaining portion outstanding.
Of the invention is characterized in that above-mentioned distance maintaining portion is set to above-mentioned using the skin treatment device of plasma
The entire lower end of outer cover.
The effect of invention
In present invention as described above, plasma is made to be distributed evenly in the space between dielectric portion and skin,
It reduces the curved plasma concentration phenomenon based on skin, thus prevents skin injury.
Moreover, forming air layer between dielectric portion and substrate, the electric current flowed into dielectric portion is controlled as a result, from
And it can stablize and easily treat skin.
Also, not additional control device is formed as electrode not to be a plane for uniform output density
Electrode and be divided into multiple absolute electrodes, so that the control of electric power is very simple.
By distance maintaining portion, fixed plasma active region is formed between dielectric portion and skin, while with
Outside isolation, thus without the leakage for generating plasma, so as to improve therapeutic effect.
Detailed description of the invention
Fig. 1 is to show the integrally-built block diagram of the present invention.
Fig. 2 is the figure for showing the cross-section structure of plasma generator according to the present invention.
Fig. 3 is the figure for showing the cross-section structure of the plasma generator according to the present invention with air layer.
Fig. 4 is the figure for showing the bottom faces position of plasma generator of the invention.
Fig. 5 is the equivalent circuit of plasma generator of the invention.
Fig. 6 is the equivalent circuit of the plasma generator according to the present invention with air layer.
Specific embodiment
Hereinafter, the preferred embodiments of the present invention are described in detail referring to attached drawing.Firstly, in figure, to identical structural element or portion
Part assigns same reference numerals as far as possible.During illustrating the present invention, for the specific of relevant known function or structure
Illustrate that purport of the invention is made to become not knowing and will omit in order to prevent.
The term used in the present specification mainly needs different meanings or indicates different meanings, then can have proposition
Meaning.As long as complex number type includes singular type also, in general, not special proposition, singular type include complex number type.
The term " about " that uses in the present specification, " reality " etc. is propose intrinsic manufacture and substance when the meaning that refer to
When allowable error, numerical value or the meaning close to above-mentioned numerical value, in order to help to understand the present invention, for preventing the improper benefit of illegal person
With the disclosure for proposing accurate or absolute figure.
As shown in Figure 1, the skin treatment device of the invention using plasma includes power supply unit 100, high-voltage module
300, plasma generator 200, above-mentioned high-voltage module 300 include control unit 310, signal generator 321, amplifier 322,
Current transformer 323.
Above-mentioned power supply unit 100 can be external power supply, battery shape made of the mancarried device in order to be used as miniaturization
State.
The control unit 310 of above-mentioned high-voltage module 300 makes the DC power supply exported from power supply unit 100 become high frequency, high electricity
The AC power source of pressure, the signal generator 321 of above-mentioned high point die block 300 generally generate 20kHz frequency below, above-mentioned high electricity
The impedance of amplifier 322 and 5~10W of die block 300 matches.
The current transformer 323 of above-mentioned high-voltage module 300 is supplied to plasma generator 200 from above-mentioned high-voltage module
Thus the frequency that 300 amplifier 322 exports causes plasma and generates.
As shown in Figure 2, it is preferable that plasma generator 200 is surrounded by outer cover 210, and above-mentioned outer cover 210 can be in drum-shaped
Shape or the barrel-shaped shape of polygonal, material are non-conductive.
In the present invention, the skin S of human body is used as the grounding electrode for generating plasma, is used as ground connection with by skin S
Electrode, electrode structure become simply, and can carry out large area discharge.Also, only in the case where skin S is close to electrode, generate
Plasma discharge inhibits unnecessary electric discharge, so as to reduce power consumption.
Above-mentioned plasma generator 200 can include: electrode 220, from current transformer 232 by electrode pin 221 receive high pressure,
High frequency；The substrate 230 of plectane form, positioned at the bottom surfaces of above-mentioned electrode 220, at the position being in contact with electrode 220, along upper
Lower direction, which has, to be evenly spaced, and multiple through holes 231 are formed with；Dielectric portion 240, the bottom surfaces phase with aforesaid substrate 230
Contact；And distance maintaining portion 211, between above-mentioned dielectric portion 240 and skin S.
In above-mentioned electrode 220, not additional control device, in order to which with uniform output density, electrode is needed
Be formed as not being the electrode of a plane and being divided into multiple absolute electrodes, it is preferable that it is diametrically the dot shape of 1mm,
Every cm225 point electrodes are arranged, thus controllable output density.
In the present invention, without short circuit, in order to induce dielectric barrier discharge plasma to the face as sensitive skin
Body, the output power of per unit area are 0.1~2W (preferably, 1.53W)/cm, and output voltage is 4~20 (preferably, 9.5
~10) kV, frequency are 1~30 (preferably, 25) kHz.
As shown in figure 4, above-mentioned through hole 231 is similarly constructed in substrate 230 with the pore morphology of shower, and can be by leading
The medial surface of isoelectric substance coating or gold-plated above-mentioned through hole 231.
The thickness of above-mentioned dielectric portion 240 is related to capacitivity, and capacitivity is bigger, and the thickness of dielectric portion 240 is thinning, electricity
Capacity rate is smaller, and the thickness of dielectric portion 240 thickens, and will not cause insulation breakdown to voltage is applied, and releasable high density etc. from
Daughter.
Above-mentioned dielectric portion 240 in the present invention can be by quartz, sapphire, glass, ceramics, polymer film and polyethers acyl
The material of one of imines etc. is formed, it is preferable that it is with a thickness of 0.1mm~3mm or so, and relative permitivity is 4~18, and electricity is situated between
240 capacitivity of matter portion is bigger, and Danger Electric shock risk and heat release are fewer, can improve discharging efficiency by increasing application electric power.
In the material of above-mentioned dielectric portion 240, polyetherimide is because of high radioresistens characteristic, under severe conditions, hair
The outstanding performance as insulating materials is shot, it is therefore preferable that in the present invention.
Plasma gap 212 maintains specified interval by above-mentioned distance maintaining portion 211, it is preferable that above-mentioned is divided into
0.5mm to 5mm.
Moreover, entire surrounding downward pleurapophysis of the above-mentioned distance maintaining portion 211 along the lower end edge part of outer cover 210
Out.
The electric power supplied from electrode 220 by multiple through holes 231 of substrate 230 in a manner of taking a shower similarly equably
It is supplied to dielectric portion 240, at this point, equably generating between the skin S and dielectric portion 240 of contact and being based on plasma
The plasma P of the soft dielectric barrier discharge of shower mode.
On the other hand, in order to obtain harmless and soft dielectric barrier discharge plasma P, it is preferable that need
The output power of 1W or so is wanted, in order to obtain optimal service condition, is properly adjusted in and applies in above-mentioned high-voltage module 300
Static capacity, the direct capacitance of above-mentioned dielectric portion 240 and skin of voltage and the dielectric material of frequency, composition dielectric portion 240
Magnitude.
Also, in the inside of outer cover 210, it is preferable that also install blue organic light-emitting diodes in the upside of dielectric portion 240
It manages (LED) (not shown), this blue Organic Light Emitting Diode wavelength with about 400~680nm (not shown) passes through electricity
Dielectric portion 240 irradiates skin S, and therefore, having makes the quelling skin S effect.
Second embodiment of the present invention addition is formed with air layer 250.
As shown in figure 3, above-mentioned plasma generator 200 can be in the position shape separated from the bottom surfaces of aforesaid substrate 230
At dielectric portion 240.At this point, forming air layer 250 between substrate 230 and dielectric portion 240.Moreover, above-mentioned air layer 250
Thickness can be 0.1~1mm, it is preferable that can be 0.5mm.
In the case where substrate 230 and the contact setting of dielectric portion 240 compared with (Fig. 2), in substrate 230 and dielectric portion
Formed between 240 (Fig. 3) in the case where air layer 250, sensitive skin can more steadily induced plasma.Above-mentioned mistake
Journey will be aftermentioned.
Working condition of the observation as described above using the skin treatment device of plasma is as follows.
In the present invention, it will illustrate skin treating process in case where the skin for being suitable for whelk.
Firstly, after skin treatment device of the invention is located at the therapentic part for growing whelk, if pressing work is opened
Beginning button, then power supply unit 100 supplies DC power supply to high-voltage module 300, and high-voltage module 300 passes through control unit 310, signal
Generator 321, amplifier 322, current transformer 323, by DC power supply be transformed to high voltage, high frequency AC power source and by etc. from
The electrode pin 221 of daughter generator 200 is supplied to electrode 220.
Above-mentioned electrode 220 is not the electrode for a plane and is divided into multiple independent electrodes, therefore, without additional
Control device, can also make output density control be uniform.
Meanwhile the electric power that Xiang Shangshu electrode 220 supplies is evenly distributed by multiple through holes 231, and to dielectric 240
Supply, plasma is uniformly distributed in the space between dielectric portion 240 and skin S as electrode as a result,.
That is, plasma generator 200 and affected part generation are put based on dielectric impedance to be medium by dielectric portion 240
The plasma of electricity, the space by being formed in multiple through holes 231 of substrate 230, between dielectric portion 240 and skin S
Generating has equally distributed plasma.
Above-mentioned distance maintaining portion 211 is prominent along the downward side of entire surrounding of the lower end edge part of outer cover 210, because
This, the plasma gap 212 for generating plasma P is isolated from the outside, and will not generate the leakage of plasma, so as to increase
Add therapeutic effect, the plasma active region between dielectric portion 240 and skin S is made to maintain within the specified scope, as a result, may be used
It is evenly distributed plasma.
(a) of Fig. 5 is partially the equivalent circuit of plasma generator 200 shown in Fig. 2, ' Ca' it is plasma gap
212 equivalence, ' Cg' be dielectric portion 240 equivalence.
(b) of Fig. 5 is partially the equivalent circuit diagram before the electric discharge of generation initial stage, and (c) of Fig. 5 partially discharges for generation initial stage
Later, equivalent circuit when plasma is generated with normal condition.
By this structure, in the early stage, power supply is supplied to electrode 220, when to skin S induced plasma, impedance becomes
Change to before generating electric discharge, as shown in part (b) of Fig. 5, plasma gap 212 plays as insulating layer ' Ca' value work
With if insulating layer is destroyed and generates electric discharge, plasma gap 212 is used as electric conductor, as shown in part (c) of Fig. 5, rises
To ' Ra' impedance value effect.Therefore, amount of plasma not only passes through Ra', and pass through Cg' value adjusting, it is therefore possible to prevent
Amount of plasma moment increases.
Fig. 6 is second embodiment, and Fig. 6 is the case where forming air layer 250.
(a) of Fig. 6 is partially the equivalent circuit of plasma generator 200 shown in Fig. 3, ' Ca' it is plasma gap
212 equivalence, ' CgThe equivalence of dielectric portion 240 ' be, ' Cb' be air layer 250 equivalence.That is, as dielectric portion 240
' Cg' between substrate 230 formed as air layer 250 ' Cb'。
(b) of Fig. 6 is partially the equivalent circuit before the electric discharge of generation initial stage, and (c) of Fig. 6 is partially to discharge at the early stage of production
Later, equivalent circuit when plasma is generated with normal condition.
In the early stage, come in operative site induced plasma when supplying power supply to electrode 220, impedance variations are to starting to put
Before electricity, plasma gap 212 and air layer 250 are used as insulating layer to play CaAnd CbValue effect, if one end insulating layer is broken
Badly cause to discharge, then plasma gap 212 and air layer 250 are used as electric conductor, play RaAnd RbImpedance value effect.
Compare Fig. 6 and Fig. 5, in Fig. 6, it is additional formed it is corresponding with air layer 250 ' Cb'、Rb。
That is, discharge if generating and normally maintain plasma, at this moment, the sky between dielectric portion 240 and substrate 230
Gas-bearing formation 250 is used as electric conductor, has RbResistance value.Prevent the sudden discharge based on electric discharge initial stage as a result, crosses multiple plasma
It generates, to the plasma of the sensitive more stable induction of skin.
Content described above is only intended to implement a reality of the skin treatment device of the invention using plasma
Example is applied, the present invention is not limited to the above embodiments, in the range of purport of the invention, the technical field of the invention
Those of ordinary skill can carry out numerous variations implementation, and this change implementation belongs to the present invention.
Claims (6)
1. a kind of skin treatment device using plasma, using the plasma generated from plasma generator come to skin
Skin is treated, which is characterized in that
Above-mentioned plasma generator (200) includes:
Outer cover (210)；
Electrode (220) is located at the inside of above-mentioned outer cover (210), and transmitting is used for the electric power of skin treating:
Substrate (230), be located at above-mentioned electrode (220) downside, have medial surface by conductive materials apply or it is gold-plated and with it is above-mentioned
Multiple through holes (231) of electrode (220) electrical connection；And
Dielectric portion (240) is located at the downside of aforesaid substrate (230),
The electric power transmitted from above-mentioned electrode (220) is by being formed in through hole (231) Xiang Shangshu dielectrics of aforesaid substrate (230)
Portion (240) supply, so that the space between above-mentioned dielectric portion (240) and skin (S) generates plasma.
2. the skin treatment device according to claim 1 using plasma, which is characterized in that
Above-mentioned plasma generator (200) further includes the sky between aforesaid substrate (230) and above-mentioned dielectric portion (240)
Gas-bearing formation (250),
The electric power transmitted from above-mentioned electrode (220) is by being formed in the through hole (231) and above-mentioned air layer of aforesaid substrate (230)
(250) Xiang Shangshu dielectric portion (240) supplies.
3. the skin treatment device according to claim 1 or 2 using plasma, which is characterized in that above-mentioned electrode
(220) it is independently arranged with form fractionation.
4. the skin treatment device according to claim 1 or 2 using plasma, which is characterized in that above-mentioned dielectric
Portion (240) is one of quartz, sapphire, glass, ceramics, polymer film and polyetherimide.
5. the skin treatment device according to claim 1 or 2 using plasma, which is characterized in that in above-mentioned outer cover
(210) lower end is additionally provided with downward side distance maintaining portion outstanding (211).
6. the skin treatment device according to claim 5 using plasma, which is characterized in that above-mentioned distance maintaining portion
(211) it is set to the entire lower end of above-mentioned outer cover (210).
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0051632 | 2015-04-13 | ||
| KR1020150051632A KR101568380B1 (en) | 2015-04-13 | 2015-04-13 | Skin treatment apparatus using plasma |
| KR10-2015-0074913 | 2015-05-28 | ||
| KR1020150074913A KR101662160B1 (en) | 2015-05-28 | 2015-05-28 | Skin treatment apparatus using plasma |
| PCT/KR2016/003746 WO2016167516A1 (en) | 2015-04-13 | 2016-04-08 | Skin treatment device using plasma |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107427693A CN107427693A (en) | 2017-12-01 |
| CN107427693B true CN107427693B (en) | 2019-11-29 |
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ID=57127099
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680017750.7A Active CN107427693B (en) | 2015-04-13 | 2016-04-08 | Utilize the skin treatment device of plasma |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107427693B (en) |
| WO (1) | WO2016167516A1 (en) |
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| KR102050893B1 (en) * | 2017-06-15 | 2020-01-08 | 대양의료기(주) | Plasma electrode structure for skin treatment and plasma apparatus for skin treatment |
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| KR102403490B1 (en) | 2017-08-31 | 2022-05-30 | 아주대학교산학협력단 | Method for treating or preventing keloids with non thermal plasma treated solution |
| WO2019054836A2 (en) | 2017-09-18 | 2019-03-21 | 아주대학교산학협력단 | Composition for skin soothing containing liquid-phase plasma |
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| CN108079439A (en) * | 2017-12-29 | 2018-05-29 | 重庆半岛医疗科技有限公司 | A kind of plasma therapeutic device |
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| KR101924761B1 (en) * | 2018-08-17 | 2018-12-03 | 에이티아이 주식회사 | Plasma Wound Treatment System |
| KR102229290B1 (en) * | 2019-04-16 | 2021-03-17 | 한국핵융합에너지연구원 | Atmospheric air plasma jet device for skin treatment |
| KR20210156122A (en) * | 2020-06-17 | 2021-12-24 | 정성욱 | Plasma generator |
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| CN103656857B (en) * | 2013-11-29 | 2015-09-09 | 南京航空航天大学 | A kind of Portable low-temp plasma sterilization, beauty appliance |
| KR101568380B1 (en) * | 2015-04-13 | 2015-11-12 | 주식회사 서린메디케어 | Skin treatment apparatus using plasma |
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2016
- 2016-04-08 CN CN201680017750.7A patent/CN107427693B/en active Active
- 2016-04-08 WO PCT/KR2016/003746 patent/WO2016167516A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN107427693A (en) | 2017-12-01 |
| WO2016167516A1 (en) | 2016-10-20 |
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