DYNAMIC SUPPORT APPARATUS

摘要

A dynamic support apparatus (10). The dynamic support apparatus includes a cushion (14), at least one actuator (16) wherein the at least one actuator defines an interior volume and wherein the interior volume may be configured to be at least partially filled with a fluid, and a support (50) disposed in the interior volume wherein the support configured to support an occupant when the interior volume is not filled with the fluid such that the support is sufficient to support the occupant.