WO2020153588A1 - Appareil de génération de plasma - Google Patents

Appareil de génération de plasma Download PDF

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Publication number
WO2020153588A1
WO2020153588A1 PCT/KR2019/015468 KR2019015468W WO2020153588A1 WO 2020153588 A1 WO2020153588 A1 WO 2020153588A1 KR 2019015468 W KR2019015468 W KR 2019015468W WO 2020153588 A1 WO2020153588 A1 WO 2020153588A1
Authority
WO
WIPO (PCT)
Prior art keywords
plasma
electrode plate
ozone
plasma electrode
insulating plate
Prior art date
Application number
PCT/KR2019/015468
Other languages
English (en)
Korean (ko)
Inventor
신현주
김명준
전영환
Original Assignee
신현주
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 신현주 filed Critical 신현주
Publication of WO2020153588A1 publication Critical patent/WO2020153588A1/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
    • A61N1/0404—Electrodes for external use
    • 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
    • H05H2277/00—Applications of particle accelerators
    • H05H2277/10—Medical devices

Definitions

  • the present invention relates to a plasma generating device, and more particularly, to a plasma generating device for skin treatment.
  • the plasma generating device for skin treatment generates plasma between the skin and the electrode when AC sine waves of several kV to tens of kV formed while passing through a high voltage transformer are brought close enough to the human body through a dielectric material such as plastic or glass. Device.
  • Plasma is accompanied by a trace amount of ozone and ultraviolet light and heat energy to act on the skin surface, and in this process, it generates hydroxyl radicals that disinfect and purify.
  • the hydroxyl radical generated on the skin surface by plasma acts as a disinfecting and purifying agent to heal wounds on the skin or to accelerate the treatment process of skin diseases such as atopy.
  • ozone is generated while generating plasma, and has a peculiar odor of ozone, and is harmful to the human body when the concentration is high. Therefore, it is necessary to remove ozone when a plasma generating device is used for skin treatment. In addition, it is necessary for the user to easily check and easily use the operating state of the plasma generating device.
  • the present invention is to solve the above technical problem, the object of the present invention is to reduce the amount of ozone remaining and to provide a plasma generating device that can be easily used by the user.
  • Plasma generating apparatus an insulating plate for transmitting plasma to the skin;
  • a plasma electrode plate disposed to have a space away from the insulating plate to discharge ozone generated when the plasma is generated;
  • a circuit board disposed in contact with the plasma electrode plate and providing an operating voltage to the plasma electrode plate;
  • An ozone removal filter disposed in contact with the circuit board to filter ozone in a space between the insulating plate and the plasma electrode plate;
  • the bottom surface in contact with the skin has a curved surface, and a display portion is disposed on the side surface, a lower housing displaying an on or off state, plasma intensity, and an operation mode;
  • an upper housing spaced a predetermined distance from the lower housing but arranged to be fixed or detachable by a connection portion connected to the central portion, and having a smaller size than the lower housing so as to be used as a handle.
  • Plasma generating apparatus an insulating plate for transmitting plasma to the skin; A plasma electrode plate spaced apart from one surface of the insulating plate; A plurality of first discharge holes penetrating the plasma electrode plate so that ozone between the plasma electrode plates escapes in the direction of the ozone removal filter; A circuit board disposed in contact with the plasma electrode plate and applying voltage to the plasma electrode plate; Second discharge holes penetrating the circuit board and at least partially communicating with the ozone discharge holes; And an ozone removal filter disposed in contact with the circuit board to remove ozone generated from the plasma electrode plate and introduced through the first and second discharge holes.
  • the separation distance between the insulating plate and the plasma electrode plate may be 0.1 to 0.5 mm. It may further include a discharge fan spaced apart from the ozone removal filter.
  • the insulating plate may include dispersing means for uniformly dispersing the plasma beam formed on the plasma electrode plate.
  • the insulating plate may include at least one of ceramic, glass, crystal, germanium, and sapphire.
  • the space between the plasma electrode plate and the insulating plate is spaced apart, the first discharge holes are formed in the plasma electrode plate, and the second discharge holes are formed in the circuit board, thereby providing a space between the plasma electrode plate and the insulating plate.
  • the first discharge holes and the second discharge holes may be used as a discharge path capable of guiding ozone generated when plasma is generated into the ozone removal filter. Therefore, the amount of ozone remaining in the plasma generator can be reduced.
  • FIG. 1 is a schematic cross-sectional view for explaining a plasma generating apparatus according to an embodiment of the present invention.
  • 2 to 5 are plan views for explaining the structure of the plasma electrode plate of the plasma generating apparatus according to an embodiment of the present invention.
  • FIGS. 6 and 7 are perspective views for explaining a plasma generator for atopy treatment according to an embodiment of the present invention.
  • FIG. 1 is a view showing the best mode for carrying out the present invention.
  • the plasma generator 1000 includes a housing 1100, an insulating plate 1200, a plasma electrode plate 1300, a circuit board 1400, an ozone removal filter 1500, and a discharge fan 1600 It may include.
  • the housing 1100 has insulating properties and may include a light material for ease of use.
  • the housing 1100 may include a polymer material, such as polyelectrolyte complex (PEC) or acrylonitrile butadiene styrene (ABS).
  • PEC polyelectrolyte complex
  • ABS acrylonitrile butadiene styrene
  • the insulating plate 1200 may be disposed to close one surface of the housing 1100. One surface of the insulating plate 1200 is exposed to the outside, the insulating plate 1200 is a portion that directly contacts the outside, such as skin, a material that can efficiently transmit plasma energy generated from the plasma electrode plate 1300 to the outside It may include.
  • the insulating plate 1200 may include, for example, a ceramic dielectric material having insulating properties and heat resistance.
  • the insulating plate 1200 may be replaced with various dielectric materials capable of dispersing plasma energy, such as glass, crystal, germanium, sapphire, etc., and transmitting it to the skin.
  • the insulating plate 1200 may serve to disperse the plasma energy beam through a process of secondarily changing the plasma formed primarily in the plasma electrode plate 1300. That is, the plasma energy primarily formed in the plasma electrode plate 1300 of the insulating plate 1200 may be evenly distributed while passing through the insulating plate 1200.
  • the insulating plate 1200 may include a dispersing means that prevents the plasma energy from being concentrated to a part of the skin, and the plasma energy is evenly irradiated to the skin to effectively treat the skin.
  • the plasma electrode plate 1300 may be disposed to face the insulating plate 1200 and to be spaced apart. One surface of the plasma electrode plate 1300 may be spaced apart from the other surface opposite to one surface of the insulating plate 1200. According to an embodiment, the plasma generation amount increases as the output voltage and output current are increased, and the plasma generation amount may increase as the size of the insulating plate 1200 is increased.
  • the ozone generation amount may also increase.
  • the space between the plasma electrode plate 1300 and the insulating plate 1200 may be secured to secure a separation space (GAP) to discharge ozone to the outside.
  • GAP separation space
  • the separation distance DT between the plasma electrode plate 1300 and the insulating plate 1200 is sufficient as long as it functions as a discharge path for ozone.
  • the plasma electrode plate 1300 may be disposed to be spaced from 0.1 to 0.5 mm from the other surface of the insulating plate 1200.
  • the plasma electrode plate 1300 may have a square shape from a planar viewpoint. Alternatively, the plasma electrode plate 1300 may have a circular shape in plan view.
  • the plasma electrode plate 1300 may include a plurality of first discharge holes 1305.
  • Each of the first discharge holes 1305 is disposed through the plasma electrode plate 1300 and may communicate with a space GAP between the plasma electrode plate 1300 and the insulating plate 1200.
  • the separation space GAP between each of the first discharge holes 1305 and the plasma electrode plate 1300 and the insulating plate 1200 may function as a discharge path for ozone.
  • the ozone removal filter 1500 disposed on the plasma electrode plate 1300 through the space GAP between the plasma electrode plate 1300 and the insulating plate 1200 and the first discharge holes 1305 is disposed on the plasma electrode plate 1300. ).
  • the first discharge holes 1305 may be arranged regularly or irregularly. Also, the size of each of the first discharge holes 1305 may be the same or different.
  • a structure of the plasma electrode plate 1300 having the first discharge holes 1305 will be described as an example.
  • 2 to 5 are plan views for explaining the structure of the plasma electrode plate of the plasma generating apparatus according to an embodiment of the present invention.
  • the plasma electrode plate 1300 may include a plurality of patterns 1300P.
  • the patterns 1300P are spaced apart from each other in rows and columns, and the patterns 1300P may be physically and electrically connected to each other through a connection portion 1300C.
  • the patterns 1300P of the plasma electrode plate 1300 are spaced apart from each other, and the connection portion 1300C has a width smaller than that of the patterns 1300P.
  • One discharge holes 1305 may be formed.
  • first discharge holes 1305 penetrating the plasma electrode plate 1300 may be formed.
  • the first discharge holes 1305 may be aligned in rows and columns. For example, a structure in which one first discharge hole 1305 in the second row is disposed between two adjacent first discharge holes 1305 in the first row.
  • each of the first discharge holes 1305 may be disposed in a radial structure as a center. As illustrated in FIG. 4, the first discharge holes 1305 may have the same size as each other. As illustrated in FIG. 5, the first discharge holes 1305 may gradually increase in size from the center to the outside. Alternatively, the first discharge holes 1305 may be gradually smaller in size from the center to the outside.
  • the circuit board 1400 may be disposed in contact with the plasma electrode plate 1300.
  • One surface of the circuit board 1400 may be disposed in contact with the other surface opposite to one surface of the plasma electrode plate 1300.
  • the circuit board 1400 may function as an electrode providing a high voltage to the plasma electrode plate 1300.
  • the circuit board 1400 may include a plurality of second discharge holes 1405.
  • the second discharge holes 1405 may be formed through the circuit board 1400 so as to overlap and communicate with at least a portion of the first discharge holes 1305.
  • a portion of the second discharge holes 1405 communicates with at least a portion of the first discharge holes 1305 so that the first discharge holes 1305 and the second discharge holes 1405 function as a discharge path of ozone.
  • the generated ozone is disposed on the circuit board 1400 through a space GAP between the plasma electrode plate 1300 and the insulating plate 1200 and the first discharge holes 1305 and the second discharge holes 1405.
  • Ozone removal filter 1500 is disposed on the circuit board 1400 through a space GAP between the plasma electrode plate 1300 and the insulating plate 1200 and the first discharge holes 1305 and the second discharge holes 1405.
  • each of the second discharge holes 1405 may have the same structure at the same location as each of the first discharge holes 1305.
  • the structure of the circuit board 1400 may include at least one of the structures shown in FIGS. 2 to 5. Meanwhile, the plasma electrode plate 1300 of one of the structures shown in FIGS. 2 to 5 and the circuit board 1400 of one of the structures shown in FIGS. 2 to 5 may be disposed in combination.
  • the ozone removal filter 1500 may be disposed in contact with the other surface opposite to one surface of the plasma electrode plate 1300.
  • the ozone removal filter 1500 may generate by-products such as carbon dioxide or oxygen by chemical reaction of activated ozone or a catalyst with ozone generated during plasma generation from the plasma electrode plate 1300.
  • the discharge fan 1600 is disposed at a predetermined distance from the ozone removal filter 1500, and may be disposed on the other surface opposite to one surface of the housing 1100.
  • the discharge fan 1600 may function to discharge ozone and by-products not removed from the ozone removal filter 1500 to the outside.
  • a function of inducing ozone generated in the plasma electrode plate 1300 in the direction of the ozone removal filter 1500 may also be performed.
  • ozone is generated.
  • the plasma electrode plate 1300 and the insulating plate 1200 are separated from each other, and the plasma electrode plate 1300 and the insulating plate 1200 are separated from each other.
  • First discharge holes 1305 and second discharge holes 1405 communicating with the space GAP are formed on the plasma electrode plate 1300 and the circuit board 1400, respectively, and ozone is removed in the direction of the ozone removal filter 1500.
  • a discharge path for induction can be secured. Therefore, ozone does not remain in the plasma generator 1000 and is more efficiently removed, so that the concentration of ozone in the plasma generator 1000 may be 0.05 ppm or less, which is a medical device ozone generation acceptance standard.
  • FIG. 6 and 7 are perspective views for explaining a plasma generator for atopy treatment according to an embodiment of the present invention.
  • 6 is a perspective view of the plasma generating device for treating atopy, viewed from above
  • FIG. 7 is a perspective view of the plasma generating device for treating atopy, viewed from below.
  • the plasma generator 2000 for atopy treatment may include a lower housing 2100, an upper housing 2200, and a control unit 2500.
  • the insulating plate 1200 illustrated in FIG. 1, the plasma electrode plate 1300, the circuit board 1400, the ozone removal filter 1500, and the discharge fan 1600 may be disposed in the lower housing 2100.
  • FIG. 6 a portion of the exhaust fan 1600 is shown.
  • FIG. 7 the insulating plate 1200 may be disposed to be exposed on one surface of the lower housing 2100.
  • plasma energy generated from the plasma electrode plate 1300 may be transmitted to the outside, that is, atopic skin, through the insulating plate 1200.
  • Ions and neutral species generated when plasma is generated can sterilize bacteria through chemical action with cell membranes. It is possible to improve various skin diseases and itchiness by sterilizing the causative bacteria, fungi, yeast, superbacteria, and Staphylococcus aureus in the skin. Plasma ions and neutral species can promote cell production cycles, activate fibroblasts that produce collagen and help skin regeneration. Therefore, it can have a great effect on atopic skin.
  • the lower housing 2100 has only a shape, and a portion in contact with the skin may have a diameter of about 5 cm.
  • the bottom surface of the lower housing 2100 has a curved surface, it can have flexibility with respect to the movement of the plasma generator 2000 for atopy treatment when in contact with the skin.
  • the display unit 2300 may be disposed on the side surface of the lower housing 2100.
  • the display unit 2300 may indicate an on/off state of the plasma generator for atopy treatment 2000, or indicate the plasma intensity of the plasma generator for atopy treatment 2000, and may indicate an operation mode.
  • the upper housing 2200 is spaced a predetermined distance from the lower housing 2100, but may be fixed or detachable by a connection portion connected to the central portion.
  • the upper housing 2200 may have a smaller size than the lower housing 2100 to be used as a handle. For example, it may be about the size of one hand.
  • the upper housing 2200 and the lower housing 2100 are spaced apart from each other, whereby the residual ozone or chemically generated by-products through the ozone removal filter 1500 may be discharged. Therefore, while plasma is generated, ozone can be maintained at 0.05 ppm or less.
  • a power supply 2400 connected to the plasma generator 2000 for atopy treatment may be provided.
  • the power supply unit 2400 may apply/block voltage to turn on/off the plasma generator 2000 for atopy treatment.
  • the power supply unit may be a rechargeable type or a battery type.
  • the control unit 2500 may be connected to the plasma generator 2000 for atopy treatment, and control the plasma generator 2000 for atopy treatment.
  • Plasma of the plasma generator for atopy treatment 2000 by controlling the power supply unit 2400 of the plasma generator for atopy treatment 2000 to turn on/off the plasma generator for atopy treatment and adjusting the applied voltage.
  • the operating mode can be changed by adjusting the intensity.
  • it is connected to the display unit 2300 of the plasma generator for atopy treatment 2000 to display the current state.
  • control unit 2500 includes a biosensor, it is possible to obtain skin information by measuring the acidity and oil content of the skin.
  • the obtained skin information may be transmitted to the smart device 2600.
  • the plasma generating apparatus 2000 for atopy treatment is described as an example, but the plasma generating apparatus 1000 may be used for skin care or other dermatology treatment.
  • the plasma generator 1000 is not limited to the plasma generator 2000 for atopy treatment.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Neurology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Plasma Technology (AREA)

Abstract

Un appareil de génération de plasma selon un mode de réalisation de la présente invention comprend : une plaque isolante ; une plaque d'électrode plasma espacée d'un côté de la plaque isolante ; une carte de circuit imprimé disposée de manière contiguë à la plaque d'électrode plasma et conçue pour transmettre une tension à la plaque d'électrode plasma ; et un filtre d'élimination d'ozone disposé de manière contiguë à la carte de circuit imprimé et conçu pour éliminer l'ozone généré à partir de la plaque d'électrode plasma.
PCT/KR2019/015468 2019-01-24 2019-11-13 Appareil de génération de plasma WO2020153588A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190009421A KR102021003B1 (ko) 2019-01-24 2019-01-24 플라즈마 발생 장치
KR10-2019-0009421 2019-01-24

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WO2020153588A1 true WO2020153588A1 (fr) 2020-07-30

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102021003B1 (ko) * 2019-01-24 2019-09-11 신현주 플라즈마 발생 장치
KR20230037780A (ko) 2021-09-10 2023-03-17 주식회사 엘지에너지솔루션 전지셀의 용량 예측 방법 및 전지셀의 제조 방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110135195A (ko) * 2010-06-10 2011-12-16 주식회사 일광 공기정화시스템
KR101662160B1 (ko) * 2015-05-28 2016-10-05 주식회사 서린메디케어 플라즈마를 이용한 피부 치료 장치
KR101810926B1 (ko) * 2015-08-19 2017-12-20 한국전자통신연구원 플라즈마 발생 장치 및 플라즈마 공급 방법
KR101915381B1 (ko) * 2017-02-10 2018-11-05 광운대학교 산학협력단 피부 밀착형 플라즈마 피부치료 장치
KR101921819B1 (ko) * 2017-03-09 2018-11-23 광운대학교 산학협력단 플로팅 전극을 구비한 플라즈마 피부처리 장치
KR102021003B1 (ko) * 2019-01-24 2019-09-11 신현주 플라즈마 발생 장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110135195A (ko) * 2010-06-10 2011-12-16 주식회사 일광 공기정화시스템
KR101662160B1 (ko) * 2015-05-28 2016-10-05 주식회사 서린메디케어 플라즈마를 이용한 피부 치료 장치
KR101810926B1 (ko) * 2015-08-19 2017-12-20 한국전자통신연구원 플라즈마 발생 장치 및 플라즈마 공급 방법
KR101915381B1 (ko) * 2017-02-10 2018-11-05 광운대학교 산학협력단 피부 밀착형 플라즈마 피부치료 장치
KR101921819B1 (ko) * 2017-03-09 2018-11-23 광운대학교 산학협력단 플로팅 전극을 구비한 플라즈마 피부처리 장치
KR102021003B1 (ko) * 2019-01-24 2019-09-11 신현주 플라즈마 발생 장치

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