A lighting apparatus including at least two of first, second, and third light units, in which the first light unit includes a first LED emitting light having a peak wavelength in a range of 286 to 304 nm and a first wavelength converter, and to emit a portion of light from the first LED to the outside, the second light unit includes a second LED emitting light having a peak wavelength in a range of 400 to 420 nm and a second wavelength converter, and to emit a portion of light from the second LED to the outside, and the third light unit includes a third LED emitting light having a peak wavelength in a range of 286 to 470 nm and a third wavelength converter emitting light having a central wavelength in a range of 685 to 705 nm, 790 to 840 nm, or 875 to 935 nm.

A luminaire includes a frame, an ambient light source positioned within the frame adjacent a first end of the frame, a downlight light source positioned within the frame adjacent a second end of the frame, a diffuser connected to the frame and at least partially surrounding the ambient light source, and a reflector configured to direct light emitted by the downlight light source. A first driver is in electrical communication with the ambient light source and is configured to adjust the illuminance of the ambient light source. A second driver is in electrical communication with the downlight light source and is configured to adjust the illuminance of the downlight light source. A controller is in electrical communication with and send control signals to the drivers to change the light sources between a plurality of illuminance modes, which includes a circadian effective mode and a circadian ineffective mode.

A lighting system comprising a first light source adapted to emit light substantially only in a first predetermined spectrum in a range from 600 nm to 1400 nm, and a driver circuit arranged to provide a first pulsed current to the first light source for producing the light in the first predetermined spectrum. The driver circuit is adapted to generate multiple pulses of the first pulsed current during a first period and no pulses of current during a second period, the first period and the second period alternating with each other, and the first pulsed current has a first pulse frequency and a first duty cycle during the first period, the first pulse frequency being 100 Hz or higher, and the first duty cycle being 0.5 percent or above.

According to an exemplary embodiment, a catheter assembly may be provided. The catheter assembly may include: an elongated, tubular catheter body having a proximal end, a distal end, and a centrally-disposed lumen extending therebetween; a covering attached to the distal end of the catheter body, the covering defining a generally spherical shaped tip; at least one ancillary lumen disposed within the catheter body and extending between the proximal end and the distal end thereof; at least one light-emitting element configured to emit light of a predetermined wavelength through the ancillary lumen; and at least one light source that provides light of a predetermined wavelength to the at least one light-emitting element. The catheter assembly may emit certain wavelengths of light that, when combined with a target therapeutic solution, initiates a synergistic reaction.

According to an exemplary embodiment, a method and system of non-surgical, non-invasive body contouring and weight reduction treatments may be shown and described. These treatments may provide tissue remodeling, such as skin tightening and skin contour smoothening, as well as provide other cosmetic applications. The method and system may include determining an area of tissue suitable for a noninvasive cosmetic treatment, targeting the area with radiant energy, providing cellulite cream to the targeted area, and massaging the area with a vibrational plate. The system and method may result in the reduction of undesired fat deposits and correction of other skin conditions, such as loose skin and cellulite. Furthermore, all aspects of the present method and system may be performed in a non-invasive manner.

According to an exemplary embodiment, a retainer for therapeutic treatment may be provided. The retainer for therapeutic treatment may include: a retainer that may retain a antimicrobial solution against tissue; a number of heating elements connected to the retainer for therapeutic treatment; a number of power supply cables connected to the number of heating elements; a number of antimicrobial solution delivery elements connected to the retainer for therapeutic treatment that may deliver an antimicrobial solution; a number of pieces of tubing having a first end connected to a antimicrobial solution reservoir and a second end connected to a number of antimicrobial solution delivery elements; a number of fiber optic cables having a first end connected to a light source; and a number of light terminations rigidly connected to the retainer for therapeutic treatment and connected to the second end of the fiber optic cable.

A modular portable exercise and sauna tent is an apparatus that provides an enclosed phototherapeutic environment for a user. The size and shape of the apparatus is adjustable depending on the position of the user within the apparatus. The apparatus includes a scaffolding, a thermally insulative cover, and at least one heating lamp. The thermally insulative cover further includes a first panel, a second panel, and an overlay panel. The scaffolding defines an area of heat around the user. The thermally insulative cover encloses the defined area. The scaffolding further includes a first base frame, a second base frame, and a plurality of lateral posts, each of which are adjustable in length. The shapes of the first base frame and the second base frame are both adjustable. The apparatus preferably includes a flooring layer that provides comfort and protection for the user against the ground.

An air conditioner is provided that may include a setting unit to set a predetermined function to be embodied or displayed with lighting, a storing unit to store at least one illumination pattern information, a control unit to connect the function input by the setting unit to an illumination pattern stored in the storing unit, and a lighting unit to be lighted according to the illumination pattern information connected to the function by the control unit.

Systems and methods for controlling environmental illumination relative to circadian function of individuals are provided. A method is provided for controlling the operation of light sources by assigning a circadian state to the individual based on received electronic information, extrapolating future circadian states based on the assigned circadian state, the assigned circadian state or the extrapolated future circadian states including at least a biological night state, and encoding machine-level control commands that control the operation of the light source for transmission to the light sources adapted for the biological night state by having circadian-significant attenuation along the circadian active wavelength range.

A electromagnetic radiation apparatus comprising multiple electromagnetic radiation sources within a blanket, full body wrap or other covering, including a sleeping-bag-like device configured to cover at least a portion of a body. The sources may operate independently, separated or overlapped in time, simultaneously and/or in other coordinated fashion. A controller with at least two independent outputs is coupled to the first and second radiation sources for controlling emission parameters. The multiple sources may have different spectral content, e.g. envelope shape and nominal wavelength, and emission power. Electromagnetic shielding minimizes EMF exposure to the body.