A skin treatment device includes a control unit and a hand tool. The hand tool includes a body, a wiper head, and a needle roller head. The wiper head includes a rotatable wiper structure including one or more wiper blades. The needle roller head includes needle roller structure. The skin treatment device provides a multi-step process including desincrustation, skin transdermal delivery of topical agents, serums, and the like, microdermabrasion, and fractional micro-channeling application.

A light applicator (5) for examining and/or treating an organic body includes a minimal-invasive, rigid, semi-flexible or flexible insertion section (11) which extends along a longitudinal direction (L) and at its distal end includes an LED (19). The light applicator (5) includes a first electrical lead (61a) for the supply of electricity to the LED (19). The lead extends in the insertion section (11) in the longitudinal direction (L) and there has a cross-sectional area of at least 70% of the cross-sectional area of the light applicator (5). The light applicator (5) in the insertion section (11) is thermally insulated in the radial direction in a manner such that the radial thermal insulation reduces proximally.

A hand-held light treatment device configured with interchangeable emitter heads that are pre-programmed with desired treatment protocols and updated from a remote store of treatment protocols. The removable emitter heads each contain one or more treatment LEDs, a tracking light, a task light, a proximity sensor, and a control module. A tip is attached to the emitter head, either removably or integral therewith. In in one embodiment, the tip is integral with the emitter head and emits light perpendicular to the handle. Some embodiments have tips of various shapes that attach to the emitter heads, which permits a single device to direct the emitted energy at nearly any direction. The tips can be disposable or reusable. The light-emitting device may be used in conjunction with distilled water to treat infections, sterilize wounds or to minimize infection prior to surgical closure.

Disclosed herein is a multiple light emitter device which inactivates microorganisms. The device includes at least two light emitters and at least one light-converting material arranged to convert at least a portion of light from the light emitters. Any unconverted light emitted from the light emitters and converted light emitted from the at least one light-converting material mixes to form a combined light, the combined light being white. In one aspect, the light emitters include at least one blue light emitter and at least one violet light emitter. In another aspect, the light emitters include one blue light emitter and one emitter within the range of approximately yellow to infrared light.

An optical stimulation lead includes a lead body including a distal end, a distal portion, and a proximal portion; and an optical assembly attached to the distal end of the lead body. The optical assembly includes a light emitter; a feedthrough assembly including at least one ceramic block, at least one feedthrough pin extending through the at least one ceramic block and electrically coupled to the light emitter, and a metal housing attached to the at least one ceramic block; a metal tube attached to the feedthrough assembly and disposed around the light emitter; and an emitter cover disposed over the light emitter and coupled to the metal tube.

The present application discloses a LED therapeutic device comprising a top case, a light assembly, a controller, a switch assembly, a bottom case and a power supply. The light assembly comprises a lens and a LED assembly, wherein the lens is coupled to the top case and the LED assembly comprises three visible light LEDs and two infrared LEDs. Wavelengths of the three visible light LEDs are 470 nm, 630 nm and 660 nm. Wavelengths of the two infrared LEDs are 850 nm and 940 nm. The controller is coupled to the light assembly. The switch assembly is coupled to the controller. The bottom case is removably coupled to the top case. The power supply is electrically coupled to the controller.

An implantable medical system includes a light delivery module comprising a light source that generates light and a controller that controls the output of the light source, a lead with a plurality of electrodes, the lead extending from a proximal end to a distal end, wherein the lead further comprises an optical light guide configured to deliver the light from the light source, and the controller is configured to deliver voltage across two or more of the electrodes to steer a distal end of the optical light guide, to provide electrical stimulation or sense/record electrical signals.

A method and system for of treating type 1 includes implanting genetically modified islet cells under a capsule of or within an organ, implanting a microsystem adjacent the islet cells, said microsystem, comprising a light emitting diode stimulator comprising a plurality of light emitting diodes, determining a glucose level in a body and controlling the microsystem to selectively illuminate the islet cells to secrete insulin or glucagon or both based on the glucose level.

The present invention is comprised of a novel solar radiation simulation device that simulates the sun by radiating the same spectrum of wavelengths, with the accompanying power levels, as the sun when the sun projects energy upon the Earth in accordance with the time of the day, year, and location. It will bring “the sun inside.” The device can be controlled manually by an end-user or can include pre-programmed modes that control settings of the device or can be dynamically controlled through the input from solar light meters located around the world. This device improves human health but can also be used as a typical light source and can even function as an entertainment device.

A UV light delivery device for performing intra-corporeal ultraviolet therapy is provided. The device includes an elongated body separated by a proximal end and a distal end. The device also includes a UV light source configured to be received at the receiving space. In some examples, the UV light source is configured to emit light with wavelengths with significant intensity between 320 nm and 410 nm and is utilized in conjunction with an endotracheal tube or a nasopharyngeal airway.