| abstract |
A method for treating skin, comprising : delivering one or more pulses of non - convergent ultrasonic energy through a surface area size in a range of 3mm to 7mm, wherein each pulse has a value of 5W/ cm2 to 60W An intensity and a duration in a range of 1/ cm2 in which the ultrasonic energy is actively transmitted in a range of 1 to 10 seconds per pulse, wherein the non-converged ultrasonic energy Delivery from a fixed location to one or more skin areas having a maximum surface area dimension in a range of 5 cm 2 to 100 cm 2 . |