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US 6,200,326 B1Granted
Method and apparatus for hair removal using ultrasonic energy
OwnerKrishna Narayanan, Marc D. Lianginventors
Life of this patent
Estimating the term…
Abstract
A new method and apparatus for the long-term removal of hair are provided. Ultrasonic energy is transmitted to a needle passed through the skin into an individual hair follicle. The resulting cavitation of the area surrounding the hair follicle causes the hair follicle to be disrupted. The process is repeated for individual hair follicles over the selected region of the body.
Claims6
A method for disrupting a plurality of hair follicles, comprising:
- passing a needle through the skin into the area of one of the plurality of hair follicles of a hair;
- and
- generating ultrasonic vibrations in the needle, resulting in disruption of the one of the plurality of hair follicles, wherein said passing step and said generating step are repeated for others of the plurality of hair follicles in the area to be treated to accomplish disruption of the plurality of hair follicles.
Dependencies are inferred from the claim text.