Heads for dermatology treatment

Surgery – Instruments – Light application

Reexamination Certificate

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Details

C606S002000, C606S023000

Reexamination Certificate

active

07077840

ABSTRACT:
Methods and apparatus for dermatology treatment are provided which involve the use of continuous wave (CW) radiation, preheating of the treatment volume, precooling, cooling during treatment and post-treatment cooling of the epidermis above the treatment volume, various beam focusing techniques to reduce scattering and/or other techniques for reducing the cost and/or increasing the efficacy of optical radiation for use in hair removal and other dermatological treatments. A number of embodiments are included for achieving the various objectives indicated above.

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