CPC Class A61N

According to a first aspect, a sound processor unit of a cochlear implant system is disclosed. The sound processor unit comprises an electric circuit, which comprises a sound processor antenna with a sound processor antenna capacitance and a sound processor antenna inductance, wherein the sound processor antenna capacitance and the sound processor antenna inductance are connected in series and form a resonant circuit. An improved cochlear implant system is provided in that the electric circuit of the sound processor unit further comprises a switching element connected in series with the sound processor antenna capacitance and the sound processor antenna inductance, and the electric circuit of the sound processor unit further comprises an inductive element connected in parallel with the switching element, wherein when the switching element is in a closed state, the inductive element is in a short-circuited state and the sound processor antenna has a first resonant frequency, and when the switching element is in an open state, the inductive element is in a non-short-circuited state and the sound processor antenna has a second resonant frequency which differs from the first resonant frequency.

Systems, devices, and methods are disclosed herein for ultraviolet saunas. Systems include a plurality of walls of an enclosure, the enclosure being a sauna enclosure configured to accommodate a user. The systems further include a plurality of heating elements coupled to the plurality of walls, a plurality of emissive elements configured to generate ultraviolet (UV) light, and a controller coupled to the plurality of heating elements and the plurality of emissive elements. The controller includes one or more processors configured to generate activation properties for each of the plurality of heating elements and the plurality of emissive elements, activate at least one of the plurality of heating elements based on the plurality of activation properties, and activate the at least one emissive element based on the plurality of activation properties.

An intraluminal ultrasound device includes a flexible elongate member configured to be inserted into a lumen of a patient, the flexible elongate member comprising a proximal portion and a distal portion, an ultrasound imaging assembly disposed at the distal portion of the flexible elongate member, the ultrasound imaging assembly configured to obtain imaging data while positioned within the lumen of the patient; and a radiating member disposed at the distal portion of the flexible elongate member and in communication with an ultrasound transducer positioned outside of the patient, wherein the radiating member configured to transmit ultrasound energy from the ultrasound transducer within the lumen of the patient to apply an ultrasound therapy. Associated devices, systems and methods are also provided.