Abstract: A method for applying LED light treatment includes initiating operation of at least one LED of an LED array of an LED module for a predetermined period of time; and during the predetermined period of time, receiving a signal from a light sensor that indicates light reflected from a surface of a patient's wound. During operation, when the signal from the light sensor indicates that an appropriate dose of light is not being irradiated, operation of the at least one LED is adjusted and when the signal from the light sensor indicates the appropriate dose of light is being irradiated, operation of the at least one LED continues until the predetermined period of time has been achieved.

Abstract: A combination notebook/file folder includes a first side panel having upper and lower edges, a second side panel having upper and lower edges, channels in the upper edges of the first and second side panels. The combination also includes a binding edge which connects together the lower edges of the first and second side panels, a plurality of binding rings in the binding edge for holding a plurality of sheets of paper therein, and left and right hangers selectively retractably and extensively mounted in the channels at the upper edges of each of the first and second side panels. Each hanger includes a main body, a hook at an outer end of the main body and a post extending from each main body and engaged within a respective elongated slot for limiting sliding movement of the hangers in the channels. Each main body is elongated and includes a cut away portion at an inner end opposite the hook to form a reduced width portion.