Abstract: A device and method for irradiating a target structure with laser radiation. The device has at least one laser light source and at least one optical element, by means of which the laser radiation is guided through a light outlet opening and focused at a focal point outside the light outlet. The optical element includes an arrangement of a convex mirror inside a hollow mirror, the mirrors being arranged such that laser radiation emitted from the laser light source enters the hollow mirror at least partially through an opening, and the laser radiation that passes through the opening hits the convex mirror, is deflected from the convex mirror to the hollow mirror, and passes through the light outlet opening from the hollow mirror.

Abstract: A device and method for irradiating a target structure with laser radiation. The device has at least one laser light source and at least one optical element, by means of which the laser radiation is guided through a light outlet opening and focused at a focal point outside the light outlet. The optical element includes an arrangement of a convex mirror inside a hollow mirror, the mirrors being arranged such that laser radiation emitted from the laser light source enters the hollow mirror at least partially through an opening, and the laser radiation that passes through the opening hits the convex mirror, is deflected from the convex mirror to the hollow mirror, and passes through the light outlet opening from the hollow mirror.

Abstract: Disclosed herein are medical systems involving the novel use of lasers in a way to transfer a desired amount of energy to deeper tissues, such as deep dermis, fat, deep vessels, fascia, tumors and others, without burning the skin, in particular the skin surface. A medical system (10) comprises a laser beam delivery system (21) producing a plurality of laser beams (1a-1d) for simultaneously or alternately irradiating the deep tissue target structure (5) from multiple directions via the skin surface (2), wherein the laser beams (1a-1d) individually are individually adjusted to have an energy level insufficient to ablate and/or burn the skin (2). The target structure (5) comprises a deep tissue target structure (5). The laser beams (1a-1d) have a combined energy level at their point of intersection to achieve a preselected thermal gradient sufficient to treat the deep tissue target structure (5). The medical system (10) further comprises a cooling device for cooling the skin surface (2) during irradiation.

Abstract: Provided herein are the novel uses of apparatuses delivering electromagnetic energy through an external skin surface to an underlying sweat glands containing tissue site for the treatment of hyperhidrosis. Electromagnetic energy delivery means are provided and include an interface surface configured to conform to the exterior skin layer surface. Electrode means are coupled to the electromagnetic energy delivery means and configured to transfer electromagnetic energy through the interface surface and the skin layer surface to the underlying sweat glands containing tissue site.