INSERTED UNLOADING INSOLE WITH BIOCIDAL EFFECT Russian patent published in 2010 - IPC A61F5/14 B82B3/00 

FIELD: medicine.

SUBSTANCE: inserted unloading insole with biocidal effect contains contact and inter-insole layer. Inter-insole layer, in heel part and on section of external and transverse arches has relief corresponding to relief of healthy foot in position of even rest with both feet on soft base, and on the section of internal arch - to position with full loading of all body weight with rest of one foot on soft base. Inter-insole layer is made forming-on in process of wearing foamed thermoplastic material - copolymer of ethelyne with vinylacetate, with density 0.17-0.20 g/cm³. Contact layer is made from natural leather, modified by nano-dimensional preparations of silver with content of electrochemically active silver 7×10^-5-6.4×10^-3 % of leather weight.

EFFECT: invention ensures even distribution of pressure on sole surface of foot, which allows to unload painful zones, reduces foot fatigability, arising during the day, and also ensures prevention of arising static foot deformations, relieves pain in case of calcaneal spurs, and prevention of ulcers, fungal diseases, etc, in particular in case of diabetic foot.

6 dwg