WO2021256601A1 - Appareil de génération de plasma - Google Patents

Appareil de génération de plasma Download PDF

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Publication number
WO2021256601A1
WO2021256601A1 PCT/KR2020/009544 KR2020009544W WO2021256601A1 WO 2021256601 A1 WO2021256601 A1 WO 2021256601A1 KR 2020009544 W KR2020009544 W KR 2020009544W WO 2021256601 A1 WO2021256601 A1 WO 2021256601A1
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WO
WIPO (PCT)
Prior art keywords
plasma generating
body case
plasma
generating unit
unit
Prior art date
Application number
PCT/KR2020/009544
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English (en)
Korean (ko)
Inventor
정성욱
Original Assignee
정성욱
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 정성욱 filed Critical 정성욱
Publication of WO2021256601A1 publication Critical patent/WO2021256601A1/fr

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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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0472—Structure-related aspects
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/08—Arrangements or circuits for monitoring, protecting, controlling or indicating
    • 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
    • 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
    • H05H1/2406—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes
    • 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
    • H05H2245/00—Applications of plasma devices
    • H05H2245/30—Medical applications
    • H05H2245/34—Skin treatments, e.g. disinfection or wound treatment
    • 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
    • H05H2277/00—Applications of particle accelerators
    • H05H2277/10—Medical devices

Definitions

  • the present invention relates to a plasma generator (PLASMA GENERATOR), and more particularly, silver plating is performed on the inner surface of a dielectric layer that generates plasma substantially in contact with a metal electrode, and glass coating is performed on the outer surface of the dielectric layer to generate plasma produced It's about the device.
  • PLASMA GENERATOR plasma generator
  • Wireless communication technology for example, MIMO (Multiple Input Multiple Output) technology is a technology that uses multiple antennas to dramatically increase data transmission capacity.
  • the transmitter transmits different data through each transmit antenna, and the receiver transmits appropriate data. It is a spatial multiplexing technique that classifies transmitted data through signal processing.
  • the channel capacity increases, allowing more data to be transmitted. For example, if the number of antennas is increased to 10, about 10 times the channel capacity is secured using the same frequency band compared to the current single antenna system.
  • the solid with the lowest energy state among the eight materials receives energy and transitions to a liquid or gas.
  • plasma composed of electrons, ions, neutral atoms, and molecules may be generated by ionization and recombination of electrons and ions. It is called an ionized conductive gas species because plasma has a mixture of positive and negative charges and maintains electrical neutrality while performing Brownian motion close to free particles.
  • Plasma classification criteria include plasma density, electron temperature, degree of thermal equilibrium between species (LTE or non-LTE), generation method, and application field.
  • Plasma for research or manufacturing processes is usually either LTE or non-LTE, and the former is commonly referred to as thermal plasma and the latter as low-temperature plasma.
  • thermal plasma is commonly referred to as thermal plasma
  • low-temperature plasmas atmospheric pressure plasma is mainly used in the fields of surface modification and coating of materials, and environmental purification.
  • a plasma generating device in which a dielectric layer is introduced on the surface of a metal electrode for stable plasma generation has appeared.
  • the conventional plasma generating device introduces a flat dielectric layer to form a potential difference parallel to a large area, and there is a limitation in generating plasma in the space between the electrode and the target object by leaving a gap between the electrode and the target object, When the plasma generated through the dielectric layer comes into contact with a local part of the object, an arc phenomenon in which electricity is instantaneously splashed occurs, thereby injuring the body part.
  • the present invention has been devised to solve the above technical problem, and silver plating is performed on the inner surface of the dielectric layer, which is a plasma generating region that is substantially in contact with an object (especially the skin of the human body) to improve the flow of charges, as well as improve the flow of electric charges.
  • An object of the present invention is to provide a plasma generating device capable of preventing arc generation by coating the outer surface of the glass.
  • the present invention provides a plasma generating device with greatly improved functionality, since the plasma generating unit is detachably provided on one side of the body case, so that it is easy to replace the plasma generating unit provided for a separate purpose, such as for scalp or skin to do it for a different purpose.
  • a plasma generating apparatus includes a body case having a predetermined space therein, a plasma generating unit detachably coupled to one side of the body case, and provided for uniform and stable plasma generation, the body case A power supply provided in the interior of the , and a power supply provided to supply power to the plasma generating unit and provided in the body case, connected to the power supply, to control the intensity of plasma generated by the plasma generating unit It includes a provided control unit.
  • the plasma generating unit may be detachably coupled to one side of the body case by a magnetic coupling method.
  • the plasma generating unit may be detachably coupled to one side of the body case in a sliding manner.
  • the plasma generating unit may be rotated and locked after being inserted into one side of the body case, or may be detachably coupled to be detached after being rotated and released.
  • the plasma generating unit may be coupled to the hook when inserted into one side of the body case, or may be detachably coupled to release the hook during removal.
  • the plasma generating unit is joined to a metal electrode generating a potential difference using the voltage applied from the power supply unit and the metal electrode, and is formed of a ceramic material to stabilize plasma, the inner surface joined to the metal electrode It may include a dielectric tip contactor on which a silver plated layer is formed, and a glass coating layer is formed on an outer surface in contact with the object.
  • the silver plating layer may be formed by metallizing silver on the dielectric tip contactor, alumina (Al2O3) having a purity of 96% or more.
  • control unit may generate plasma by controlling the voltage applied from the power supply unit in a sine wave method to adjust the intensity without an off period.
  • the inner space is provided, a physical vibration beauty unit is provided on one side, the body case is provided with the plasma generating unit on the other side, and a protective case attached to and detached from the other side of the body case, and further comprising a protective case covering the plasma generating unit, ,
  • the power supply unit may be provided with a lithium ionized rechargeable battery provided to be charged in the inner space of the body case.
  • the body case may be provided with a USB port hole for charging power through the USB terminal to the power supply unit.
  • the plasma generating unit is provided inside the tip housing and the tip housing for mediating coupling of the metal electrode and the dielectric tip contactor to the body case, and supports the metal electrode and the dielectric tip contactor. and a support plate, wherein the metal electrode and the dielectric tip contactor may be installed such that an outer surface of the dielectric tip contactor is exposed through an installation hole formed in the tip housing by the support plate.
  • the dielectric tip contactor, the rib protrudes from the outer peripheral surface, one side is supported by the support plate and the other side may be supported by a step formed inside the tip housing.
  • the plasma generating apparatus according to an embodiment of the present invention can achieve various effects as follows.
  • the outer surface of the dielectric tip contactor in the configuration of the plasma generating unit that is in direct contact with the object has an effect of preventing damage to the user's skin by forming a glass coating layer.
  • a silver plating layer is formed on the inner surface of the dielectric tip contactor to be bonded to the metal electrode, thereby preventing an electrical short circuit, thereby enabling uniform and stable plasma generation.
  • the plasma generating unit is detachably provided on one side of the body case, it is easy to replace the plasma generating unit provided for a separate purpose, such as for scalp or skin, and thus has the effect of greatly improving functionality.
  • FIG. 1 is a perspective view showing a plasma generating device according to the present invention
  • Figure 2 is an exploded perspective view showing a state in which the protective cap is removed in the configuration of Figure 1;
  • FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
  • Figure 4 is an exploded perspective view showing the internal configuration of Figure 1,
  • FIG. 5 is a perspective view showing a plasma generating unit in the configuration of FIG. 1;
  • 6A and 6B are cross-sectional views taken along lines B-B and C-C of FIG. 5;
  • FIG. 7 is an exploded perspective view of FIG. 5;
  • FIG. 8 is an exploded perspective view of FIG. 5, an exploded perspective view taken along line B-B;
  • FIG. 9 is various perspective views showing a dielectric layer in the configuration of FIG. 5;
  • FIG. 10A and 10B are detailed cross-sectional views taken along line D-D of FIG. 9,
  • FIG. 11 is a perspective view showing various appearances of a plasma generating unit among the configurations of the plasma generating apparatus according to the present invention.
  • FIG. 12A and 12B are exploded perspective views of one side and the other side showing the attachment and detachment of the plasma generating unit in the configuration of FIG. 11;
  • FIG. 13 is a cutaway perspective view taken along line E-E of FIG. 11;
  • FIG. 14 is a control graph showing a control process of an embodiment of the plasma generating apparatus according to the present invention.
  • plasma generator 10 body case
  • USB port hole 20 protective case
  • control unit 31 power supply unit
  • hook engaging end 72 cap body hook portion
  • 130,130a, 130b metal electrode 140,140a, 140b: dielectric tip contactor
  • latching rib 144 glass coating layer
  • FIG. 1 is a perspective view showing a plasma generating device according to the present invention
  • FIG. 2 is an exploded perspective view showing a state in which the protective cap is removed during the configuration of FIG. 1
  • FIG. 3 is a cross-sectional view taken along line AA of FIG. 4 is an exploded perspective view showing the internal configuration of FIG. 1 .
  • FIGS. 1 to 4 One embodiment (1) of the plasma generating apparatus according to the present invention, as shown in FIGS. 1 to 4, an internal space is provided, and a physical vibration beauty unit 40 is provided on one side to be exposed to the outside, On the other side, the plasma generating unit 100 includes a body case 10 provided to be exposed to the outside.
  • the body case 10, as shown in FIGS. 1 and 1, is formed to have an approximately elliptical vertical cross-section, and a control unit 30 including a power supply unit 31 to be described later may be installed in the inner space. have.
  • the physical vibration beauty unit 40 may be provided to be exposed to the outside.
  • the physical vibration beauty unit 40 serves to promote blood circulation through capillaries by transmitting a physical force, such as vibration, when an externally exposed part comes into contact with an object (hereinafter, referred to as 'user's skin'). can do. Therefore, the physical vibration beauty unit 40 may be configured to include a rotation motor 41 and a vibrating body 42 that generates vibration by rotational driving of the rotation motor 41 .
  • the above-described plasma generating unit 100 provided for uniform and stable plasma generation may be provided on the other side of the body case 10 .
  • the plasma generation principle and the specific content of the method by the plasma generating unit 100 will be described in detail later.
  • the plasma generating apparatus 1 is provided in the internal space of the body case 10 for plasma generation by the plasma generating unit 100 as shown in FIGS. 2 to 4 . It may further include a power supply unit (31).
  • the power supply unit 31 may be provided with a lithium ionized rechargeable battery provided to be charged in the internal space to enable selective charging of an external power source.
  • At least one printed circuit board provided with a control unit 30 for controlling the operation of the plasma generating unit 100 through the power supply 31 is provided on one side of the power supply unit 31 in the internal space of the body case 10 .
  • (32,33) may be further provided.
  • At least one printed circuit board (32,33) is disposed to be stacked on one side of the power supply unit 31, a plurality of electric length control elements may be mounted on one surface or the other surface.
  • one 32 of the printed circuit boards may be a main PCB, and the other 33 of the printed circuit boards may be a sub-PCB.
  • the power supply 31 provided as a lithium ionized rechargeable battery may be provided to be charged from an external power source through the USB connector 35 mounted on the end of one 32 of the at least one printed circuit board described above.
  • the power supply unit 31 is stably fixedly installed on one side of at least one printed circuit board 32 inside the body case 10, and the body case 10 has an electrical connection with an external power source.
  • a USB port hole 15 for charging power to the power supply unit 31 through a USB cable terminal (not shown) provided for this purpose may be provided.
  • the USB connector 35 is located and the above-described USB cable terminal can be connected.
  • the power charged in the power supply unit 31 may be supplied as an operating source for plasma generation of the rotation motor 41 of the physical vibration beauty unit 40 and the plasma generation unit 100 described above.
  • the user When the power supply unit 31 is discharged, the user selectively charges the power supply unit 31 from an external power source using a USB cable terminal, detaches the plasma generating device 1 according to the present invention that has been charged, and conveniently carries it. It has the advantage that it can be used in the interior of a car or at work regardless of location.
  • the plasma generating unit 100 is a dielectric tip vulnerable to deformation due to foreign substances in the configuration of the plasma generating unit 100 from the outside in a state covered by the protective case 20 detachably attached to the other side of the body case 10 .
  • the contactor 140 may be protected.
  • the protective case 20 may be detachably coupled to the outside of the tip housing 110 in the configuration of the plasma generating unit 100 to be described later.
  • FIG. 5 is a perspective view illustrating a plasma generating unit in the configuration of FIG. 1
  • FIGS. 6A and 6B are cross-sectional views taken along lines BB and CC of FIG. 5
  • FIG. 7 is an exploded perspective view of FIG. 5
  • FIG. 8 is FIG. 5, an exploded perspective view taken along line BB.
  • the plasma generating unit 100 generates a potential difference using the voltage applied from the power supply unit 31, as shown in FIGS. 5 to 8 .
  • the metal electrode 130 is bonded to the metal electrode 130, is formed of a ceramic material to stabilize plasma, and the inner surface 142 bonded to the metal electrode 130 has a silver plating layer 145 plated with silver. This is formed, and the outer surface 141 in contact with the object may include a dielectric tip contactor 140 having a glass coating layer 144 formed thereon (see FIG. 9 to be described later in detail).
  • the plasma generating unit 100 includes a tip housing 110 that mediates coupling of the metal electrode 130 and the dielectric tip contactor 140 to the body case 10 , and the inside of the tip housing 110 . It is provided and may further include a support plate 120 supporting the metal electrode 130 and the dielectric tip contactor 140 .
  • the metal electrode 130 and the dielectric tip contactor 140 are provided with at least one or more 130a and 130b through at least one installation hole 111 and 112 formed in the tip housing 110 by the support plate 120 .
  • the outer surface 141 of the dielectric tip contactor 140 may be installed to be exposed, respectively.
  • the tip housing 110 is opened on one side to form a predetermined internal space, and on the other side, one or more installation holes 111 and 112 described above. These are formed to be perforated spaced apart from each other in one direction, and in the inner space, the edge portion of the support plate 120 is caught with the edge portion of the dielectric tip contactor 140 interposed therebetween in the direction in which the installation holes 111 and 112 are formed. 113) may be formed.
  • the support plate 120 is provided while the tip housing 110 is inserted into the inner space before being coupled to the other side of the body case 10 , and when the tip housing 110 is installed in the body case 10 .
  • the edge portion of the support plate 120 may be installed to be supported by the step 113 formed in the inner space of the tip housing 110 .
  • the edge end of the dielectric tip contactor 140 may be supported by the support plate 120 to be caught.
  • the step 113 is formed to have an inner diameter greater than the inner diameter of the installation holes 111 and 112, and the dielectric tip contactor 140 cannot be inserted from the outside to the inside of the installation holes 111 and 112.
  • the tip housing 110 may be disposed and temporarily fixed to be positioned inside the tip housing 110 before installing the tip housing 110 to the body case 10 .
  • a pair of installation holes 111 and 112 is provided, and passes through each of the installation holes 111 and 112 .
  • the exposed dielectric tip contactors 140 are described as being provided as a pair 140a and 140b to correspond to the number of installation holes 111 and 112, respectively.
  • the embodiment of the present invention is not necessarily limited thereto, and the installation holes 111 and 112 and the dielectric tip contactors 140 may be provided in three or more within the limit formed in a corresponding number, respectively.
  • the support plate 120 is formed in a plate shape elongated in the width direction of the body case 10 as shown in FIGS. 7 and 8 , and is a metal electrode to support one surface of the pair of metal electrodes 130 . It may include a support boss portion 122 protruding in the direction in which 130 is provided. A surface of the support boss part 122 opposite to one surface of the metal electrode 130 may be formed to be flat, and a center of the support boss part 122 may be formed to be perforated.
  • the metal electrode 130 may be provided to correspond to the number of the support boss parts 122 so as to be respectively seated on the support boss parts 122 formed on the support plate 120 .
  • the metal electrode 130 is formed so that one surface to be seated on the support boss part 122 is flat, and the other surface in contact with the dielectric tip contactor 140 corresponds to the inner surface of the dielectric tip contactor 140 . It may be formed in a curved shape.
  • the metal electrode 130 configured as described above, when a current is applied from the power supply unit 31, generates a potential difference between the electrode and the corresponding electrode (not shown), and the outer surface of the bonded dielectric tip contactor 140 ( 141) plays a role in generating plasma.
  • FIG. 9 is various perspective views showing a dielectric layer in the configuration of FIG. 5
  • FIG. 10 is a detailed cross-sectional view taken along line D-D of FIG. 9 .
  • the dielectric tip contactor 140 is a portion that is in contact with the user's skin, which is an object, and serves to apply plasma generated through the potential difference formed through the metal electrode 130 to the object to enhance the skin care effect. plays a role
  • the dielectric tip contactor 140 has a curved surface recessed so that the inner surface 142 of the dielectric tip contactor 140 corresponds to the other surface of the above-described metal electrode 130 as shown in FIGS. 9 and 10 .
  • the outer surface 141 may also be formed to have a curved surface protruding outward as much as the recessed inner surface 142 .
  • the dielectric tip contactor 140 may have an inner end supported on the other surface of the support plate 120 while enclosing the entire support boss 122 and the metal electrode 130 formed on the support plate 120 .
  • a locking rib 143 At the edge end of the dielectric tip contactor 140 supported on the other surface of the support plate 120 , a locking rib 143 to be caught by the second step 114 formed adjacent to the installation holes 111 and 112 of the tip housing 110 . can be formed.
  • the silver plating layer 145 may be formed by a method of metalizing silver on alumina (Al2O3) having a purity of 96% or more. That is, the dielectric tip contactor 140 is made of an alumina material as a whole, and the inner surface 142 bonded to the metal electrode 130 is silver-plated, thereby preventing deterioration of electrical conductivity.
  • Al2O3 metalizing silver on alumina
  • the silver plating layer 145 is not formed on the inner surface 142 , if it is not configured to maintain the bonding force between the inner surface 142 and the metal electrode 130 of the dielectric tip contactor 140 using a separate elastic member , inevitably a physical bonding gap is formed, which is disadvantageous for uniform plasma generation, but in one embodiment (1) of the plasma generating device according to the present invention, a silver plated layer 145 with excellent conductivity is formed without a separate elastic member. By forming it on the inner surface 142 of the dielectric tip contactor 140, the stability of plasma generation can be promoted.
  • the silver plating layer 145 induces a uniform current flow when the current applied from the metal electrode 130 flows to the inner surface 142 of the dielectric tip contactor 140 bonded thereto, thereby helping to generate a stable plasma.
  • a glass coating layer 144 may be formed on the outer surface 141 of the dielectric tip contactor 140 .
  • the glass coating layer 144 may be coated on the outer surface 141 of the dielectric tip contactor 140 in a variety of ways.
  • the glass coating layer 144 is coated on the outer surface 141 of the dielectric tip contactor 140 , so that an electric arc phenomenon that may occur when the user's skin, which is an object, comes into contact with the dielectric tip contactor 140 .
  • the glass coating layer 144 is not provided on the outer surface 141 of the dielectric tip contactor 140, when the user's skin comes into contact with the user's skin in a local area (ie, a narrow area), the charge is instantaneously concentrated.
  • the object ie, the user's skin
  • the glass coating layer 144 may improve product quality by preventing the electric arcing phenomenon as described above in advance.
  • FIG. 11 is a perspective view showing various appearances of a plasma generating unit in the configuration of the plasma generating apparatus according to the present invention
  • FIGS. 12A and 12B are exploded perspective views of one side and the other direction showing the attachment and detachment of the plasma generating unit in the configuration of FIG. 11
  • FIG. 13 is a cutaway perspective view taken along line EE of FIG. 11 .
  • An embodiment of the plasma generating apparatus according to the present invention may be detachably coupled to one side of the body case 10 as shown in FIGS. 11 to 13 .
  • the cap body 60 may be further provided at a portion corresponding to one side of the body case 10 .
  • the cap body 60 may serve to close one side of the opened body case 10 , and serve as a coupling element from which the plasma generating unit 100 is detachable.
  • the coupling element may refer to a magnetic material having a magnetism of any one of an N pole and an S pole when the plasma generating unit is attached and detached by a magnetic coupling method.
  • the coupling element includes a sliding guide rail shape for sliding coupling when the plasma generating unit is attached and detached by sliding coupling, and a structure for locking and unlocking after sliding coupling may also be included therein.
  • the coupling element may include a locking and unlocking structure according to rotation when the plasma generating unit is detached by a coupling method of an insertion and rotation method or a coupling method of a rotation and removal method.
  • the coupling element is also included in the hook locking structure in which the hook is caught when the plasma generating unit is inserted and the hook release configuration in which the hook is released when the coupling element is removed.
  • the plasma generating units 100A and 100B may be detachably coupled to one side of the body case 10 by a magnetic coupling method.
  • the cap body 60 of one side of the body case 10 is fixed to any one of the magnetic body of the N pole or the S pole, the plasma generating units (100A, 100B) the opposite polarity to any one of the magnetic body A magnetic body with a magnetic field can be fixed.
  • the plasma generating unit 100A coupled to the cap body 60 of the body case 10 )
  • the attraction between the two magnetic bodies is released and it is easily removed, and when the other plasma generating unit 100B is brought into proximity, the plasma generating unit 100A, 100B is a very simple operation due to the mutual attraction of the two magnetic materials. ) can be replaced.
  • the plasma generating units 100A and 100B may be detachably coupled to one side of the body case 10 in a sliding manner.
  • a guide rail (not shown) is elongated in the left and right directions on the cap body (60) on one side of the body case (10), and a rail coupling hole (not shown) is provided in the plasma generating units (100A, 100B). It may be fixed to move by sliding while wrapping a part of the outer circumferential surface of the.
  • the plasma generating unit 100A coupled to the cap body 60 of the body case 10 )
  • the locking of the plasma generating unit 100A is released by an unlocking unit (not shown), and then it is easily removed while sliding to the other side.
  • the lock is made by a locking unit (not shown), so that the plasma generating unit 100A, 100B) can be easily replaced.
  • the plasma generating units 100A and 100B may be rotated and locked after being inserted into one side of the body case 10 , or may be detachably coupled to be detached after being rotated and released.
  • the plasma generating units 100A and 100B are inserted into the cap body 60 while drawing a '+' shape with respect to the body case 10, insertion and removal are allowed, and in the inserted state, one direction If it is rotated to and out of the above '+' shape, it may be configured so that it cannot be removed to the outside.
  • a fixing means (not shown) for arbitrarily fixing the plasma generating units 100A and 100B not to rotate. ), it will be natural that more may be provided.
  • the plasma generating units 100A and 100B may be detachably coupled to one side of the body case 10 by being hooked upon insertion, or by releasing the hook at the time of removal.
  • a hook engaging end 71 is formed on the cap body 60 , and the plasma generating units 100A and 100B are inserted into the cap body 60 side. In the process, the hook portion 171 caught by the hook locking end 71 may be formed.
  • the cap body hook portion 72 is formed in the rim portion of the cap body 60 in contact with the body case 10 side, so that it can be detachably coupled to the body case 10 .
  • the body case After separating the cap body 60 by applying an external force to the hook portion 72 of the cap body 60 from 10), the hook portion 171 of the plasma generating unit 100A exposed to the inside of the cap body 60 is removed.
  • the existing plasma generating unit 100A can be easily separated, and the plasma generating unit 100B of a new functional specification is separated from the cap body 60 from the body case 10.
  • the body case 10 can be easily detached and replaced according to the function desired by the consumer, so that the user It has the advantage of greatly improving the convenience of
  • FIG. 14 is a control graph showing a control process of an embodiment of the plasma generating apparatus according to the present invention.
  • the control unit 30, as shown in FIG. 14(b), is a white wale plasma high-pressure generation method, and the voltage ( voltage) can be controlled in a sine wave method that generates plasma without an off section by adjusting the intensity. Accordingly, it is easy to generate plasma having the intensity required by the user, and thus has the advantage of securing various consumption layers.
  • the present invention provides a plasma generating device having the effect of preventing damage to a user's skin and preventing an electrical short circuit to generate uniform and stable plasma.

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  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
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  • Heart & Thoracic Surgery (AREA)
  • Neurology (AREA)
  • Plasma Technology (AREA)

Abstract

La présente invention concerne un appareil de génération de plasma, et plus spécifiquement un appareil de génération de plasma dans lequel la surface interne d'une couche diélectrique, qui produit sensiblement un plasma en entrant en contact avec une électrode métallique, est plaqué d'argent, et la surface extérieure de la couche diélectrique est revêtue de verre.
PCT/KR2020/009544 2020-06-17 2020-07-21 Appareil de génération de plasma WO2021256601A1 (fr)

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KR10-2020-0073862 2020-06-17
KR1020200073862A KR20210156122A (ko) 2020-06-17 2020-06-17 플라즈마 발생 장치

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WO2021256601A1 true WO2021256601A1 (fr) 2021-12-23

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Citations (7)

* Cited by examiner, † Cited by third party
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WO2016167516A1 (fr) * 2015-04-13 2016-10-20 주식회사 서린메디케어 Dispositif de traitement de la peau à l'aide de plasma
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