Abstract
An ambulatory device for use in therapeutic and/or cosmetic treatment has a localised light source such as an LED (e.g. 6; 19; 46; 119; 219). Light from the source is output through an output surface which, in use, covers the area to be treated, and light is distributed over that surface by means of a diffusing member (e.g. 14; 114; 214) of which the output surface may form an integral part.
Original language | English |
---|---|
Patent number | US20090198173A1 |
IPC | PCT/GB200TA001549 |
Publication status | Published - 6 Aug 2009 |