The invention provides a non-contact, high-integration and low-cost portable air
coupling ultrasonic hair
physical therapy device, which is used for performing hair
physical therapy on a user. The non-contact, high-integration and low-cost portable air
coupling ultrasonic hair
physical therapy device is characterized by comprising a shell, a high-definition
camera module which is used for collecting
hair follicle image information of an area to be subjected to physical therapy of a user, an air
coupling ultrasonic
transducer module which is used for transmitting low-intensity pulse ultrasonic
waves to a
hair follicle area to be subjected to physical therapy and needing physical therapy, an ultrasonic
transducer driving module which is used for driving the air coupling ultrasonic
transducer module in real time, and an MCU control module which is used for performing
image processing on the
hair follicle image information, matching one of a plurality of preset hair physical therapy
modes as a current physical therapy mode, and sending a control
time sequence signal of a corresponding sequence to the ultrasonic transducer driving module according to the current physical therapy mode. Therefore, the air coupling ultrasonic transducer module is driven to adjust the working frequency, the pulse
signal intensity and the
working temperature for transmitting the low-intensity pulse ultrasonic
waves to perform hair physical therapy on the area to be subjected to physical therapy.