Person support apparatuses having exercise therapy features
View Patent ↗Person support apparatuses having exercise features are disclosed herein. In various embodiments, a person support apparatus includes a support surface, a footboard, a sensor, and a passive resistance mechanism. The support surface has a foot end and a head end, and the footboard is located near the foot end of the support surface, extending above the support surface. The footboard may include a pressure surface positioned to receive a pressing force. The footboard is freely slidable from an extended position to a retracted position with respect to the foot end of the support surface. The sensor provides a signal indicative of a magnitude of the pressing force incident on the pressure surface of the footboard. The passive resistance mechanism is coupled to the footboard, and resists a motion of the footboard to the extended position.
1. A person support apparatus, comprising: a support surface having a foot end and a head end; a footboard located near the foot end of the support surface and extending above the support surface, the footboard comprising a pressure surface positioned to receive a pressing force wherein the footboard is freely slidable from an extended position to a retracted position with respect to the foot end when the footboard is decoupled from an actuator for actively driving the footboard between the extended position and the retracted position; a sensor to provide a signal indicative of a magnitude of the pressing force incident on the pressure surface of the footboard; and a passive resistance mechanism coupled to the footboard, the passive resistance mechanism resisting a motion of the footboard to the extended position.
2. The person support apparatus of claim 1 , further comprising a frame, wherein the frame supports at least the support surface, the footboard, and the sensor.
3. The person support apparatus of claim 2 , wherein the footboard is slidable relative to the frame.
4. The person support apparatus of claim 1 , wherein the support surface further comprises an extendable foot section near the foot end of the support surface and the footboard is coupled to the extendable foot section.
5. The person support apparatus of claim 4 , further comprising a frame, wherein the frame supports at least the support surface, the footboard, and the sensor.
6. The person support apparatus of claim 5 , wherein the footboard is slidable relative to the frame.
7. The person support apparatus of claim 1 , wherein the sensor detects a varying magnitude of the pressing force.
8. The person support apparatus of claim 1 , wherein the sensor is coupled with the footboard.
9. The person support apparatus of claim 1 , wherein the footboard is retractable.
10. The person support apparatus of claim 1 , wherein the passive resistance mechanism comprises an air spring.