Engineered Seating System for Use in Medical Lift Chairs

摘要

Described herein is a chair for relieving pressure points from prolonged sitting. The chair comprises a plurality of armrests, the armrests comprising: an armrest frame; a foam layer coupled to an upper portion of the armrest frame; and a first gel infused foam layer coupled to an upper portion of the foam layer. The chair further comprises a seat bottom, the seat bottom comprising: a seat bottom frame; a sinuous spring base coupled to the seat bottom frame; a plurality of coil springs coupled to the sinuous spring base; and a second gel infused foam layer coupled to the coil springs. The chair further comprises a seat back, the seat back comprising: a seat back frame; elastic webbing coupled to the seat back frame; and one or more cushions coupled to the seat back frame.

主权项

1. A medical lift chair comprising:
a seat bottom having a seat bottom frame, a sinuous spring base coupled to the seat bottom frame, a plurality of coil springs coupled to the sinuous spring base; and a gel infused foam layer coupled to the coil springs; a left armrest and a right armrest, each of the left armrest and right armrest having an armrest frame attached to the seat bottom frame and a foam layer coupled to an upper portion of each armrest frame; a seat back having a seat back frame attached to the seat bottom frame, and one or more cushions coupled to the seat back frame; and a base, the base including a motor operable to lift the seat bottom frame relative to the base.