Abstract: A shift compliance management system manages user compliance with recommendations for shift weight exercises to mitigate risk of a wheelchair user developing pressure ulcers. A sensing device includes an array of pressure sensors to sense the user's weight distribution and to detect timing and duration of weight shifts performed by the user. The sensing device communicates with a user application that assesses a compliance level of the sensed weight shifts with a set of weight shift recommendations for the patient. A compliance server collects patient data and may perform various analytics related to compliance. The analytical data may be presented to the wheelchair user and/or a caretaker to indicate compliance adherence.

Abstract: An inflatable cushion comprising; a cover; a base; a communication device; a microcontroller; a power source; a gas pump; a primary tube; a blow off valve; two-way valves; a plurality of secondary tubes; and a plurality of bladder pods with pressure sensors.