Abstract: In at least a medical system including a structure, a plurality of transducers located on the structure, a shaft member configured to percutaneously deliver the structure to a location within a patient, a plurality of conductors at least partially within the shaft member and coupled to the transducers, and a controller operatively coupled to the transducers via the conductors, the controller may cause first electrical power to be delivered to one or more of the transducers for a first period of time, where second electrical power less than the first electrical power, if delivered for a second period of time longer than the first period time would result in a steady-state temperature of a portion of the shaft member that would be just below a safe temperature limit for at least the portion of the shaft member.

Abstract: A heating system for a machine includes a tungsten halogen light bulb, a socket, a heat sink, and a reflector. The tungsten halogen light bulb is configured to emit light when connected to an electric power source. The socket is selectively electrically connected to the electric power source. The tungsten halogen light bulb is removeably connected to the socket. The reflector includes a reflecting surface, and is fixedly mounted in relation to the heat sink, such that the reflecting surface reflects at least a portion of the light onto the heat sink.

Abstract: A heating system for a machine includes a tungsten halogen light bulb, a socket, a heat sink, and a reflector. The tungsten halogen light bulb is configured to emit light when connected to an electric power source. The socket is selectively electrically connected to the electric power source. The tungsten halogen light bulb is removeably connected to the socket. The reflector includes a reflecting surface, and is fixedly mounted in relation to the heat sink, such that the reflecting surface reflects at least a portion of the light onto the heat sink.

Abstract: The invention relates to the field of the dermatologic therapy for acne; particularly it relates to a composition for treating acne, particularly nodular acne. The composition is made based on plant source proanthocyanidins and terpenoides.