An electrically-powered, mobile assembly of devices designed to enable one person to lift and move an incapacitated patient or a person with a disability safely and with minimal physical effort. Also known as a patient hoist, it typically consists of a support base on wheels with a motorized lifting mechanism, mast, boom/lifting arm(s), swivel bar, a patient holding device (e.g., a sling, holder or a frame). It is typically used to lift and move the occupant in a sitting or semi-sitting position over short distances within the treatment facility, e.g., from a bed to a bathroom.
A mains electricity (AC-powered) lifting device with an attached seating unit to accommodate a person with a disability, a geriatric or an infirm person to be transported up and down a staircase in a sitting position. This electromechanical device is typically attached to one or more rails which follow the shape and angle of the staircase, but may be affixed in another manner. It will typically be installed for home-use and in public venues and institutions.