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1. WO2020184868 - ULTRASONIC MASK AND SKINCARE DEVICE COMPRISING SAME

Publication Number WO/2020/184868
Publication Date 17.09.2020
International Application No. PCT/KR2020/002713
International Filing Date 26.02.2020
IPC
A61M 37/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
37Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
A61N 7/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
7Ultrasound therapy
A61H 23/02 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
23Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
02with electric or magnetic drive
A45D 44/00 2006.01
AHUMAN NECESSITIES
45HAND OR TRAVELLING ARTICLES
DHAIRDRESSING OR SHAVING EQUIPMENT; MANICURING OR OTHER COSMETIC TREATMENT
44Other toilet or cosmetic equipment, e.g. for hairdressers' rooms
CPC
A45D 44/00
AHUMAN NECESSITIES
45HAND OR TRAVELLING ARTICLES
DHAIRDRESSING OR SHAVING EQUIPMENT; MANICURING OR OTHER COSMETIC TREATMENT
44Other toilet or cosmetic equipment, e.g. for hairdressers' rooms
A61H 23/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
23Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
02with electric or magnetic drive
A61M 37/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
37Other apparatus for introducing media into the body
A61N 7/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
7Ultrasound therapy
Applicants
  • 엘지이노텍 주식회사 LG INNOTEK CO., LTD. [KR]/[KR]
Inventors
  • 금도희 KEUM, Do Hee
  • 오민석 OH, Min Seok
  • 이상영 LEE, Sang Young
Agents
  • 허용록 HAW, Yong Noke
Priority Data
10-2019-002730411.03.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) ULTRASONIC MASK AND SKINCARE DEVICE COMPRISING SAME
(FR) MASQUE ULTRASONORE ET DISPOSITIF DE SOIN DE LA PEAU LE COMPRENANT
(KO) 초음파 마스크 및 이를 포함하는 피부 관리 기기
Abstract
(EN)
An ultrasonic mask according to an embodiment comprises: a first substrate; a first wire disposed on the upper surface of the first substrate; a second substrate disposed above the first substrate; a second wire disposed on the lower surface of the second substrate; a piezoelectric member between the first substrate and the second substrate; a first electrode connected to the first wire and disposed on the lower surface of the piezoelectric member; and a second electrode connected to the second wire and disposed on the upper surface of the piezoelectric member, wherein the first wire and the second wire have curvatures of 5R to 15R, and the piezoelectric member generates an ultrasonic wave having a frequency band of 20kHz to 1MHz.
(FR)
Un masque ultrasonore selon un mode de réalisation comprend : un premier substrat ; un premier fil disposé sur la surface supérieure du premier substrat ; un deuxième substrat disposé au-dessus du premier substrat ; un deuxième fil disposé sur la surface inférieure du deuxième substrat ; un élément piézoélectrique entre le premier substrat et le deuxième substrat ; une première électrode connectée au premier fil et disposée sur la surface inférieure de l'élément piézoélectrique ; et une deuxième électrode connectée au deuxième fil et disposée sur la surface supérieure de l'élément piézoélectrique, le premier fil et le deuxième fil présentant des courbures de 5R à 15R et l'élément piézoélectrique générant une onde ultrasonore présentant une bande de fréquence de 20 kHz à 1 MHz.
(KO)
실시예에 따른 초음파 마스크는, 제 1 기재; 상기 제 1 기재의 상면에 배치되는 제 1 배선; 상기 제 1 기재의 상부에 배치되는 제 2 기재; 상기 제 2 기재의 하면에 배치되는 제 2 배선; 상기 제 1 기재 및 상기 제 2 기재 사이의 압전 부재; 상기 제 1 배선과 연결되고, 상기 압전 부재의 하면에 배치되는 제 1 전극; 및 상기 제 2 배선과 연결되고, 상기 압전 부재의 상면에 배치되는 제 2 전극을 포함하고, 상기 제 1 배선 및 상기 제 2 배선은 5R 내지 15R의 곡률을 가지고, 상기 압전 부재는 20㎑ 내지 1㎒ 주파수 대역의 초음파를 발생한다.
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