Invention Grant
US06163249A Alert system for handicapped individual 失效
残疾人警戒系统

Alert system for handicapped individual
Abstract:
A device for assisting relocation of a handicapped individual, which device has a frame that is disposed between an individual and a surface underlying the individual to assist movement of the individual across the underlying surface. The frame has a first orientation in which the frame resides with the frame being used by the individual to engage the underlying surface and assist movement of the individual across the underlying surface. The device further includes an alarm system for causing a detectable signal to be produced as an incident of the frame being repositioned from the first orientation into a second orientation.
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