ROSALIND FRANKLIN UNIVERSITY OF MEDICINE AND SCIENCE ;THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
发明人:
Rosenblatt Noah J.,Crews Ryan,Amirouche Farid
申请号:
US201715813613
公开号:
US2018132566(A1)
申请日:
2017.11.15
申请国别(地区):
美国
年份:
2018
代理人:
摘要:
A plantar surface pressure offloading system includes an insole capable of coupling with a shoe and interfacing with a foot. A number of compressible bladders and pressure sensors are coupled to the insole. Each bladder has an adjustable compressibility, and each pressure sensor is configured to measure a pressure exerted on a respective portion of the foot. A controller of the system can perform, for each compressible bladder, a compressibility adjustment process including (i) receiving, from a respective pressure sensor associated with a respective bladder, a signal indicative of a pressure exerted on a respective portion of the foot, (ii) determining, based on the signal, that the pressure exerted on the respective portion of the foot exceeds a threshold pressure, and (iii) responsive to the determination, adjusting the compressibility of the respective bladder, thereby offloading pressure from the respective portion of the foot to a different portion of the foot.