Article

Thermal related problems with prostheses are common
complaints of amputee people. This article aims to introduce a thermoregulatory
technique as a potential solution for those problems in prostheses wearers.
TECHNIQUE: A smart thermoregulatory system was designed, manufactured, and
installed on a phantom model of a prosthetic socket. It captured temperature data
from 16 sensors positioned at the interface between the phantom model and a
silicone liner and used their average for comparison with a defined set
temperature to select required heating or cooling functions for thermal
equilibrium. A thin layer of Aluminum was used to transfer temperature between
thermal pump and different sites around the phantom model. DISCUSSION: The
feasibility of this thermoregulatory technique was confirmed by its ability to
provide thermal equilibrium. Further investigations to improve the design of
thermoregulatory system are necessary including temperature transfer element and
power consumption based on thermal capacity and thermal inertia of the residual
limb. CLINICAL RELEVANCE: The smart thermoregulatory system by providing thermal
equilibrium between two sides of a prosthetic silicone liner can control residual
limb skin temperature and sweating. Consequently, it can improve quality of life
in amputee people.
CI - (c) The International Society for Prosthetics and Orthotics 2015.

Langue : ANGLAIS