US 12,478,549 B2
Non-contact ultrasonic skincare device having LED light irradiation and mist spray functions
Jae-Hyun Woo, Seoul (KR)
Assigned to COIZ Co., Ltd., Seoul (KR)
Filed by COIZ Co., Ltd., Seoul (KR)
Filed on Nov. 17, 2022, as Appl. No. 17/989,472.
Claims priority of application No. 10-2021-0169878 (KR), filed on Dec. 1, 2021.
Prior Publication US 2023/0165752 A1, Jun. 1, 2023
Int. Cl. A61H 33/12 (2006.01); A45D 1/00 (2006.01); A61H 35/00 (2006.01)
CPC A61H 33/12 (2013.01) [A61H 35/008 (2013.01); A45D 2001/008 (2013.01); A45D 2200/057 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A non-contact ultrasonic skincare device having LED light irradiation and mist spraying functions, the device comprising:
a dome mask in a form of a hemisphere, wherein one side thereof is partially open, and an inner space is defined by the dome mask;
an LED power source installed on an inner ceiling face of the dome mask so as to emit light into the inner space;
an ultrasonic oscillator installed on the inner ceiling face of the dome mask so as to generate ultrasonic waves and apply the generated ultrasonic waves into the inner space;
a spray nozzle installed on the inner ceiling face of the dome mask so as to spray a cosmetic stored in a storage tank into the inner space in a form of mists as fine particles;
a scanner that recognizes an appearance of a face of a user in a three dimensional manner;
a power supply for supplying power to each of the LED power source, the ultrasonic oscillator, and the spray nozzle; and
a controller configured to control an operation of each of the LED power source, the ultrasonic oscillator, and the spray nozzle,
wherein the cosmetic is effectively absorbed into the face of the user received in the inner space using the light irradiated from the LED power source and the ultrasonic waves applied from the ultrasonic oscillator.