WO2018221858A1 - Dispositif électrique pour la peau et son procédé d'entraînement - Google Patents

Dispositif électrique pour la peau et son procédé d'entraînement Download PDF

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Publication number
WO2018221858A1
WO2018221858A1 PCT/KR2018/004710 KR2018004710W WO2018221858A1 WO 2018221858 A1 WO2018221858 A1 WO 2018221858A1 KR 2018004710 W KR2018004710 W KR 2018004710W WO 2018221858 A1 WO2018221858 A1 WO 2018221858A1
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Prior art keywords
high voltage
plasma
skin
electrode
unit
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PCT/KR2018/004710
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English (en)
Korean (ko)
Inventor
김창식
Original Assignee
주식회사 지씨에스
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Priority to CN201880000443.7A priority Critical patent/CN109328090B/zh
Publication of WO2018221858A1 publication Critical patent/WO2018221858A1/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
    • 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
    • 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
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • 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
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • H05H1/4645—Radiofrequency discharges
    • H05H1/466—Radiofrequency discharges using capacitive coupling means, e.g. 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
    • H05H2240/00—Testing
    • H05H2240/20—Non-thermal 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
    • 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 an electrical device for a skin and a method of driving the device. More specifically, for example, even if a user selects a different output intensity of the plasma, the output intensity of the plasma can be changed while maintaining the output of the high voltage.
  • the present invention relates to an electrical apparatus for skin and a method of driving the apparatus, which can directly control the intensity by varying the generation area of the plasma.
  • Plasma is called a fourth material besides solid, liquid, and gas, and can generally be artificially generated by arc induction based on high voltage discharge, and the current value can be appropriately lowered to several mA so as not to be harmful to human body.
  • Plasma When controlled and induced to the skin by a similar action to the laser for skin treatment, it can be used for the purpose of treating and shaping the epidermal part of the skin by sublimation.
  • an arc-induced plasma electrosurgical apparatus has been introduced in this regard.
  • the apparatus for controlling the output strength of the plasma is a method of adjusting the voltage value when forming a high voltage
  • the plasma output is not uniform when the magnitude of the high voltage changes, and when the procedure is in close proximity to the skin, The distance that the discharge occurs depends on the size of the high voltage has a disadvantage that the uniform procedure is difficult.
  • the skin electric power can directly control the intensity by varying the generation area of the plasma so that the output intensity of the plasma can be changed while maintaining the output of the high voltage constant. It is an object of the present invention to provide a device and a method of driving the device.
  • an apparatus for skin cosmetic surgery includes an interface unit for receiving a user command for varying the intensity of plasma irradiated to the skin and a plasma corresponding to a plurality of levels of second high voltages using a designated first high voltage. And a control unit configured to selectively generate and output the plasma generation unit, and to control the plasma generation unit to generate the second high voltage of the selected level based on the received user command among the plurality of second high voltages.
  • the plasma generation unit changes the high voltage generator that generates the first high voltage and the first high voltage generated by the high voltage generator into the second high voltage at a level determined based on the received user command. It may include a plasma variable for generating a plasma corresponding to the second high voltage.
  • the plasma variable part is disposed to face the first electrode with a first electrode part including a first electrode to which the first high voltage is applied, a dielectric part provided at one side of the first electrode part, and the dielectric part therebetween. And a second electrode part configured to determine a number of the plurality of second electrodes electrically reacting with the first electrode according to the user command.
  • the second electrode unit may include a switching element electrically connecting one second electrode and another second electrode to each other, and the switching element may perform a switching operation under the control of the controller.
  • the switching device may include a high voltage lead relay device.
  • the plasma generating unit is formed on a first substrate, and the control unit is formed on a second substrate, and the second substrate is disposed at a distance from the first substrate to block noise due to a high voltage generated in the plasma generating unit. Can be.
  • the method for driving a skin cosmetic device comprises the steps of receiving a user command for varying the intensity of the plasma irradiated to the skin, the plasma generating unit, a plurality of levels of the first Selectively generating and outputting a plasma corresponding to each of the two high voltages, and controlling the plasma generator to generate the second high voltage of the selected level based on the received user command among the plurality of second high voltages. It includes.
  • the distance of the plasma formed on the skin that is, the distance at which the plasma discharge is generated, will be kept constant, thus enabling a precise and safe procedure.
  • FIG. 1 is an exemplary view showing an electrical device for skin according to a first embodiment of the present invention
  • FIG. 2 is a view showing the internal structure of FIG.
  • FIG. 3 is a view showing an upper side and a rear side of the plasma generator of FIG.
  • FIG. 4 is a view showing an upper side and a front view of the plasma generation unit shown in FIG. 3, respectively;
  • FIG. 5 is a view for explaining the principle of plasma generation in the plasma generation unit shown in FIG.
  • FIG. 6 is a view for explaining the operation principle of the plasma generation unit of FIG.
  • FIG. 7 is a block diagram showing the drive mechanism of FIG.
  • FIG. 8 is a block diagram showing a detailed structure of an electrical device for skin according to a second embodiment of the present invention.
  • FIG. 9 is a flowchart illustrating a process of driving an electrical device for skin according to an embodiment of the present invention.
  • FIG. 10 is a flowchart illustrating a driving process of the skin electrical apparatus according to another embodiment of the present invention.
  • FIG. 1 is an exemplary view showing an electrical device for a skin according to a first embodiment of the present invention
  • Figure 2 is a view showing the internal structure of FIG.
  • the electrical device for skin for example, skin cosmetic device
  • the main body case 100 the drive unit (or drive unit) 110 and the interface unit Some or all of (120-1 to 120-6).
  • the main body case 100 may include a first cover 100-1 disposed on an upper side, a second cover 100-2 disposed on a lower side, a head cap 100-3, and FIG. 2. And a support 100-4.
  • the support 100-4 may be formed integrally with the upper cover 100-1 as shown in FIG. 2.
  • “can be formed integrally” means that it can be fixed to the upper cover (100-1).
  • the first substrate on which the control unit 200 is formed may be spaced apart from the second substrate on which the plasma generating unit 220 is formed through the support base 100-4, and as a result, the control unit 200 is configured.
  • the main board, that is, the first substrate may exclude noise effects and interference due to the high voltage generated by the plasma generator 220.
  • Head cap 100-3 is a cap for fixing the needle (tip) 230 after insertion.
  • the driving unit 110 may include a portion of the charging unit 110-1, the needle coupling unit 110-2, that is, the collet unit, the control unit 200, the power storage unit 210, the plasma generator 220, and the needle 230. It can contain everything. As shown in FIG. 2, the control unit 200 is formed on the first substrate, and the first substrate is attached to one side of the first cover 100-1, and the power storage unit 210 is formed on the other surface of the first substrate. The battery is provided.
  • the plasma generation unit 220 is formed on the second substrate, and is disposed as close as possible to the treatment site in the body case 100 so as to reduce loss during plasma generation and transfer energy to the skin target site.
  • the plasma generating unit 220 is separated from the main board, that is, the first substrate on which the control unit 200 is formed, and is disposed on the main board to reduce noise influence and interference due to high voltage as much as possible.
  • the first substrate and the second substrate may be electrically connected by a lead that is connected to a connector, that is, a cable, although not separately indicated in the drawing.
  • the second substrate on which the plasma generator 220 is formed is fixed by two supports 100-4 positioned in front of the first cover 100-1.
  • the front side indicates the direction in which the needle 230 is located.
  • the charging unit 110-1 is mounted in a separate charger to perform a charging operation, and transfers the voltage to the power storage unit 210 to charge it. In this process, the charging unit 110-1 may convert the input AC voltage into a DC voltage and store the same in the power storage unit 210.
  • the needle coupling unit 110-2 corresponds to a portion for coupling the needle 230.
  • the interface units 120-1 to 120-6 are connected to the user interface units 120-1, 120-2, 120-4 to 120-6 that receive a user command through an interface with the user, and the user. And a display unit 120-3 for displaying an operation state of the device.
  • Interface unit 120-1 to 120-6 according to an embodiment of the present invention more specifically, as shown in Figure 1 output indicator 120-1, shot button 120-2, display unit 120-3 ), A mode button 120-4, a power / level button 120-5, and a memory button 120-6.
  • the output indicator 120-1 is an indicator indicating a state that the plasma output comes out.
  • the shot button 120-2 is an operation button for outputting a plasma
  • the display unit 120-3 is a screen for displaying an operation state and a set value
  • the mode button 120-4 has five continuous or pulse modes. Can be used to choose.
  • the power / level button 120-5 may turn on / off the power or select three levels of output strength. If you hold it down for more than 2 seconds, the power can be turned off. Or, if there is no button operation for 5 minutes, the power can be turned off automatically.
  • the memory button 120-6 is used to recall three memory settings set by the user.
  • FIG. 3 is a view showing an upper side and a back of the plasma generator of FIG. 2
  • FIG. 4 is a view showing an upper side and a front view of the plasma generating unit (eg, plasma variable unit) shown in FIG. 3.
  • 5 is a view for explaining the principle of plasma generation in the plasma generation unit shown in FIG.
  • the plasma generating unit according to the embodiment of the present invention, that is, the plasma generating device 220 includes a substrate 300, a connector 310 provided on one side of the substrate 300, and high voltage generation. It includes a part or all of the part 320 and the plasma generating unit 330, where "part or all" is the same as the above meaning.
  • the substrate 300 is formed of a dielectric of ceramic or FR4 as the insulating PCB substrate.
  • the substrate 300 constituting the plasma generator is a second substrate according to an embodiment of the present invention, and may receive a voltage and various (control) signals from the aforementioned first substrate through the connector 310.
  • the received voltage is applied to the high voltage generator 320.
  • the high voltage generator 320 includes a high voltage transformer, a high voltage secondary voltage is formed by a full bridge operation of a voltage applied to a primary terminal (eg, a coil) and provided to the plasma generator 330. do.
  • the high voltage generated by the high voltage generator 320 is referred to as a first high voltage.
  • This first high voltage is continuously maintained at a constant size in accordance with an embodiment of the present invention.
  • a voltage of 1500 V is applied to the plasma generator 330 in a constant magnitude without increasing or decreasing.
  • a plasma generation unit 330 is formed on the substrate 300 as shown in FIG. 3.
  • the plasma generation unit 330 includes a first electrode 400, a second electrode 410, and a plurality of switching elements 420-1 and 420-2.
  • the first electrode 400 and the second electrode 410 have the same or similar area facing each other with the substrate 300 interposed therebetween.
  • a part of the substrate 300 corresponding to the areas of the first electrode 400 and the second electrode 410 facing each other may be referred to as the dielectric part 300-1 in the embodiment of the present invention.
  • the dielectric part 300-1 may form the same material as the substrate 300 as a part of the substrate 300, but may be formed of a material different from that of the substrate 300.
  • One electrode is formed on the first electrode 400 based on the area of the dielectric part 300-1, and the second electrode 410 is formed by being separated into a plurality of electrodes.
  • the embodiment of the present invention will not specifically limit the form of such an electrode. In other words, any form is irrelevant as long as the generation area of the plasma can be varied.
  • each second electrode 410 is electrically connected or insulated by the switching elements 420-1 and 420-2, respectively.
  • the switching elements 420-1 and 420-2 may include, for example, small high-voltage lead relays, and may be electrically connected or insulated from the separated electrodes by switching by an external control signal.
  • the plasma generator 330 may generate plasmas corresponding to the second high voltages of the plurality of levels, respectively. For example, although the first high voltage of 1500V is applied from the high voltage generator 320, the plasma generator 330 may generate a second high voltage of 1000V according to a user command and generate a plasma corresponding thereto. .
  • the first high voltage generated by the high voltage generator 320 of FIG. 3 is applied to the first electrode 400 of the plasma generator 330 of FIGS. 3 and 4.
  • the dielectric may be located between the first electrode 400 and the skin.
  • the high voltage applied to the electrode 400 forms a plasma and is transmitted to the skin in the form of a microstreamer. This is compared to the formation of high voltage discharges when high voltages come in direct proximity to the skin.
  • the second electrode 410 may be further connected separately to the chassis ground (of the circuit).
  • the high voltage generated by the high voltage transformer of the high voltage generator 320 is directly applied to the first electrode 400, for example, copper, so that high voltage energy is transferred as it is, and is passed through the dielectric to the upper second electrode 410.
  • the high voltage is converted into a plasma form.
  • the second electrode 410 is divided into three rectangular shapes on the upper surface, so that the three second electrodes 410 are switched elements. 1 and 420-2, a desired second high voltage can be generated and a plasma according to the second high voltage generated differently can be generated.
  • FIG. 6 is a view for explaining the operation principle of the plasma generation unit of FIG.
  • the plasma generation unit 330 of FIG. 4 may operate in three states as shown in FIGS. 6A to 6C.
  • Such a state may be referred to as a first mode to a third mode, respectively, according to an embodiment of the present invention, where "mode" is in accordance with (a) to FIG. 6 according to the first to third commands of the user. means a method set to operate in the state of (c).
  • the plasma output can be directly controlled by adjusting the area of the plasma generating electrode, and the plasma can obtain an output proportional to the area of the electrode by the charge transfer expression below. do.
  • k is the dielectric constant of the dielectric
  • ⁇ o is the vacuum dielectric constant
  • A is the area of the parallel plate (or electrode)
  • d is the distance between the parallel plates.
  • the switching elements 420-1 and 420-2 of FIG. 4 can switch up to 4000V as a small high voltage reed relay, the switching devices 420-1 and 420-2 can easily switch the 1500V generated by the high voltage generator 320.
  • the plasma generation unit 330 is at the level 1, that is, in the second high voltage state of the first level, the first switching element 420-1 and the second switching element 420-2. Are all turned off so that the plasma is output only through the first electrode 400.
  • the first switching element 430-1 and the second switching element 420-of the plasma generation unit 330 are used. 2) is turned on and the plasma is output in the areas of the three second electrodes 410-1 to 410-3.
  • the activation states of the second electrodes 410-1 to 410-3 are shown by hatching according to the embodiment of the present invention.
  • FIG. 7 is a block diagram illustrating the drive mechanism of FIG. 1.
  • the skin electrical apparatus 90 may include a power generator 700, a controller 710, a plasma generator 720, a display 730, and an interface. It includes part or all of part 740, where "comprises some or all" is synonymous with the foregoing.
  • the power generator 700 stores the power input from the outside in the power storage unit 703 such as a battery, and provides the stored voltage to the high voltage generator 721 under the control of the controller 710.
  • the power storage unit 703 may include a lithium polymer rechargeable battery having a capacity of 7.4 V and 1000 mAh.
  • the power storage unit 703 may be turned on and controlled by the control of a switching device such as a FET device.
  • the switching element may be configured in the power control unit 701.
  • the power control unit 701 may apply a control signal, that is, a voltage, to control the on / off switching of the full bridge type switching elements constituting the high voltage generator 721 and the switching unit 723.
  • the control voltage may be 5V as the clock signal.
  • the controller 710 controls the overall operation of the electrical device for skin 90 as mentioned above.
  • the plasma of the intensity is controlled. That is, the first command operates in the first mode, the second command operates in the second mode, and the third command operates the skin electric device 90 in the third mode.
  • the first to third modes may be regarded as a method in which the controller 710 controls the plasma generator 725.
  • the plasma generator 725 varies the intensity of the plasma according to different modes.
  • the controller 710 controls the power controller 701 to output a DC voltage (for example, 5V) to the high voltage generator 721, and switches the switching elements configured in a full bridge manner through the power controller 701.
  • a DC voltage for example, 5V
  • the high voltage generator 721 amplifies the input voltage of 5V, generates a high voltage of 1500V, and outputs the generated voltage to the plasma generator 725.
  • the plasma generator 720 includes a high voltage generator 721, a switching unit 723, a plasma generator (or plasma variable part) 725, and some or all of the tip coupler 727.
  • the high voltage generator 721 amplifies the 5V voltage input from the power supply controller 701 by the full bridge operation of the switching unit 723 to provide the high voltage generated to the plasma generator 725.
  • the high voltage generated by the high voltage generator 721 may be referred to as a first high voltage.
  • the plasma generator 725 generates various high levels of the second high voltage based on the received user command using the input high voltage. For example, the second high voltage of the first level to the second high voltage of the third level may be generated. Since this has been sufficiently described with reference to FIG. 6, further description thereof will be omitted. As described above, plasmas of different intensities generated through the plasma generator 725 are delivered to the skin through the tip 230, the needle 230 of FIG. 2, coupled to the tip coupler 727.
  • the switching unit 723 has a full bridge controller composed of four FET devices, and pulse-drives the high voltage transformer of the high voltage generator 721 at a frequency of 50 to 100 KHz, and operates a voltage of 5 V rectified from the battery.
  • the high voltage transformer amplifies the voltage to 1500V.
  • a dielectric (part) 725-1 such as ceramic and FR4 constituting the plasma generator 725 to generate plasma
  • the plasma is generated.
  • the plasma intensity is changed by controlling the generation area through the units 725-2 and 725-3.
  • Generated and intensity-controlled plasma is delivered to the skin tissue through the needle 230 of the metal surgical tip connected through a metal collet, such as brass, stainless steel.
  • FIG. 8 is a block diagram showing a detailed structure of an electrical device for skin according to a second embodiment of the present invention.
  • the apparatus for forming electrical skin for skin includes a plasma generator 800, a controller 810, and an interface part 820. , Where "including all or part" is synonymous with the foregoing.
  • the plasma generator 800 may include a high voltage generator 800-1 and a plasma variable unit 800-2.
  • the high voltage generator 800-1 generates the first high voltage and provides the first high voltage to the plasma variable unit 800-2.
  • the plasma variable unit 800-2 may generate a plurality of levels of the second high voltage using the first high voltage under the control of the controller 810. More precisely, it can be viewed as selectively generating a plurality of levels of the second high voltage.
  • the plasma variable unit 800-2 generates and outputs a plasma corresponding to the second high voltage at a specific level.
  • the shape of the electrode may be changed in various shapes.
  • the controller 810 controls the plasma generator 800 according to a user command received from the interface unit 820. For example, when a user, for example, a doctor instructs to increase or decrease the intensity of plasma, the controller 810 controls the plasma variable unit 800-2 to output a variable plasma.
  • the interface unit 820 may receive a user command through, for example, a button.
  • the user command may correspond to a command for changing the intensity of the plasma.
  • the interface unit 820 is not particularly limited to a button or a wireless communication module.
  • the details of the plasma generator 800, the controller 810, and the interface 820 of FIG. 8 are not significantly different from those described in FIG.
  • FIG. 9 is a flowchart illustrating a process of driving an electrical device for skin according to an embodiment of the present invention.
  • the skin electrical apparatus 190 receives a user command for changing the intensity of plasma irradiated to the skin (S900).
  • the plasma generator 800 of the skin electrical apparatus 190 selectively generates and outputs plasmas corresponding to the plurality of second high voltages, respectively, using the designated first high voltage (S910).
  • the skin electrical apparatus 190 may control the plasma generator 800 to generate the second high voltage of the specific level selected based on the received user command among the second high voltages of the plurality of levels (S920). That is, the plasma generator 800 outputs a plasma corresponding to the level of the second high voltage determined by the received user command.
  • FIG. 10 is a flowchart illustrating a driving process of the skin electrical apparatus according to another embodiment of the present invention.
  • the skin electric device 90 may perform an automatic power off check operation, and checks whether there is no button selected by the user even after a predetermined time (S1020, S1021, S1022).
  • the skin electrical apparatus 90 may generate an output pulse, that is, a control signal for generating plasma (S1012). Through this, the skin electric device 90 outputs a plasma having a predetermined predetermined intensity. That is, the basic driving pulse of the MCU (Micro Controller Unit), that is, the controller, drives the full bridge drive IC, and the FET device integrated in the IC is controlled to generate the high voltage pulse by the high voltage transformer.
  • MCU Micro Controller Unit
  • the skin electrical apparatus 90 performs various operations according to the selection of the level increasing or decreasing button or the selection of the menu button.
  • the skin electrical apparatus 90 operates to output a plasma having a corresponding intensity when the level increase button is selected (S1013, S1014). It operates to be output (S1015, S1016).
  • the skin electrical apparatus 90 may enter a menu state (S1017 and S1018) and display related information on the display unit.
  • the level increase or the level decrease may be related to adjusting the plasma generation area as described above. Therefore, in order to control the generation area of the second electrode 410, for example, the switching device of FIG. Since it is obvious to control the 420-1 and 420-2, further description thereof will be omitted.
  • the skin electrical apparatus 90 may set a driving method through a menu button, and the driving method may include a continuous mode and a pulse mode.
  • the continuous mode generates a continuous output and the pulse mode allows the plasma to be generated in the form of pulses of a set frequency.
  • the present invention is not necessarily limited to these embodiments.
  • all of the components may be selectively operated in combination with one or more.
  • each or some of the components of the components are selectively combined to perform some or all functions combined in one or a plurality of hardware. It may be implemented as a computer program having a. Codes and code segments constituting the computer program may be easily inferred by those skilled in the art. Such a computer program may be stored in a computer-readable non-transitory computer readable media and read and executed by a computer, thereby implementing an embodiment of the present invention.
  • the non-transitory readable recording medium refers to a medium that stores data semi-permanently and can be read by a device, not a medium storing data for a short time such as a register, a cache, or a memory.
  • the above-described programs may be stored and provided in a non-transitory readable recording medium such as a CD, a DVD, a hard disk, a Blu-ray disk, a USB, a memory card, a ROM, or the like.
  • control unit 210 control unit 210, 703: power storage unit
  • power generation unit 730 display unit

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Abstract

La présente invention concerne un dispositif électrique pour la peau et un procédé d'entraînement du dispositif. Le dispositif électrique pour la peau selon un mode de réalisation de la présente invention peut comprendre : une unité d'interface pour recevoir une commande d'utilisateur pour modifier l'intensité du plasma émis vers la peau ; une unité de génération de plasma pour générer sélectivement un plasma correspondant à chacun parmi des deuxièmes niveaux de haute tension multiples au moyen d'une première haute tension désignée, et transmettre celui-ci ; et une unité de commande pour commander l'unité de génération de plasma de façon à générer un plasma correspondant à un deuxième niveau de haute tension sélectionné sur la base d'une commande d'utilisateur reçue, parmi les deuxièmes niveaux de haute tension multiples.
PCT/KR2018/004710 2017-06-01 2018-04-24 Dispositif électrique pour la peau et son procédé d'entraînement WO2018221858A1 (fr)

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Application Number Priority Date Filing Date Title
CN201880000443.7A CN109328090B (zh) 2017-06-01 2018-04-24 皮肤用电气装置以及上述装置的驱动方法

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KR1020170068404A KR101794542B1 (ko) 2017-06-01 2017-06-01 피부용 전기장치 및 그 장치의 구동방법
KR10-2017-0068404 2017-06-01

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WO2018221858A1 true WO2018221858A1 (fr) 2018-12-06

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KR (1) KR101794542B1 (fr)
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IT202100015605A1 (it) * 2021-06-15 2022-12-15 Led S P A Dispositivo medico a radiofrequenza per la microchirurgia non-invasiva
WO2023281303A1 (fr) * 2021-07-05 2023-01-12 Tahjiz Electronic Exon Générateur de plasma chaud utilisant un procédé de commande de processus pour l'énergie de sortie et la taille/profondeur de spot pour traiter des complications dermiques indépendamment des compétences de l'opérateur

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