LIGHT APPLICATORS, SYSTEMS AND METHODS

摘要

The present invention relates to light applicators, systems comprising light applicators, and methods for their use. One aspect of the invention provides a light applicator configured for contacting a portion of a subject's body surface and controllably applying light irradiation thereto. The light applicator comprises a housing, the housing comprising a treatment plate for contacting the portion of the subject's body surface and having one or more windows. One or more light emitters are disposed inside the light applicator and projecting toward the corresponding one or more windows of the treatment plate. A heat spreader plate is disposed inside the light applicator. One or more heat conducting members thermally connect the treatment plate to the heat spreader plate. The heat spreader plate is in physical contact with the one or more light emitters, thereby creating a heat conduction path from the one or more light emitters to the heat spreader plate, and to the treatment plate via the one or more heat conducting members.