The GRZ is a dynamic self-adjusting air bladder
system consisting of three individual air cell
chambers that work to redistribute pressure
and adjust to the user’s body weight and
position. For wheelchair users at moderate
to high risk of skin breakdown who also need
significant postural support, the GRZ enables
therapists to offer proper alignment and trunk
stability and to adjust for pelvic obliquities.
The GRZ accomplishes all this without needing
pumps or adjustments. An adjustable strap
secures the cushion to the chair for safety. The
GRZ is 4″ thick and is available in 16″, 17″, 18″,
20″, 22″ and 24″ widths. It’s coded E2622 and
E2623.