Other

Heather T Bednarz

Edward T Bednarz, Iii

Ryan M Murphy

Tyler J Brown

Justin Sekula

Autumn L Werner

Matthew T Aguilar

Robert W Moyer, Jr

Mark Willchock

Amal Pillai

Jason E Ugwu

A pressure redistribution system, including: a chair having a frame; a back cushion inflation system operatively connected to an upper portion of the frame, wherein the back cushion inflation system includes a back cushion and a plurality of back cushion air bladders located within an opening in the back cushion; a pump system operatively connected to the back cushion inflation system for inflating and deflating the back cushion air bladders; a seat cushion sensor system operatively attached to the wheelchair frame and the pump system, wherein the seat cushion sensor system includes a seat cushion and a plurality of seat cushion air bladders located within an opening in the seat cushion and a plurality of load sensors located adjacent to the plurality of seat cushion air bladders and wherein the pump system is able to inflate and deflate the plurality of seat cushion air bladders; a light display operatively connected to the back cushion inflation system, wherein the light display provides a visual indication as to a pressure being experienced by each of the plurality of load sensors; and a microcontroller located adjacent to the pump system, the seat cushion sensor system and the light display to assist in a determination of the pressure being experienced by each of the plurality of load sensors and to assist in providing the visual indication as to a pressure being experienced by each of the plurality of load sensors.

Pressure redistribution system and methods of using same

An adjustable wheelchair is disclosed which adjusts to changes in a user's size and weight which includes a scissor-type foldable mechanism which connects two side frames. Wheels for the wheelchair are attached to each of the side frames. An adjustable seat and adjustable back support are a flexible material which span from one side frame to the other. These are designed to unroll and lengthen or roll up and shorten the width of the seat and the back support between the side frames. The scissor-type foldable mechanism includes a tube which slides within a tube, a threaded rod and a threaded stop which function to allow pre-adjustment of the width of the foldable mechanism such that it may be folded and opened to the pre-adjusted width. The frames may be supplemented with reinforcements to accommodate a change in the user's weight.

Adjustable wheelchair

Growing community of inventors

Jessup, PA, United States of America

Heather T Bednarz