Supervisory system is formed as a movement control for confused or demential persons where a risk exists for their health and safety

摘要

The supervisory system is formed as a movement control for confused or demential persons wher ea risk exists for their health and safety. The system movement control is conneted to a 230 volt wall plug and comprises two photo curtains (7) each in a strip (1) which has a built-in radio transmitter and a mobile radio receiver/person pager (16). The movement control strips are placed on the floor directly adjacent to each side of a bed (11) and in its longitudinal direction. The photo curtains react when there is a movement (14) from the bed, for example of a leg over the side of the bed, causing an alarm to be activated and the radio receiver/person pager (16) produces a signal indicating that all is not well.