Magnetic hydrogel based shoe insoles for diabetics

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F20%3A63526223" target="_blank" >RIV/70883521:28610/20:63526223 - isvavai.cz</a>

Výsledek na webu

<a href="https://aip.scitation.org/doi/abs/10.1063/1.5142942" target="_blank" >https://aip.scitation.org/doi/abs/10.1063/1.5142942</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.5142942" target="_blank" >10.1063/1.5142942</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Magnetic hydrogel based shoe insoles for diabetics

Popis výsledku v původním jazyce

According to WHO&apos;s Global report on diabetes 420 million adults are affected by diabetes worldwide. Foot infections are the most prevailing health complications in diabetics which arise due to neuropathy and peripheral vascular disease. The former concerns with nerve damage whereas the latter causes fatty depositions in blood vessels which reduce the blood flow causing pain, infection and slow healing wounds. One alternative therapy which is gaining popularity is the application of magnetic field to improve blood circulation by use of magnetic insoles. However, hydrogel based magnetic insoles have been scarcely reported. An efficient strategy is employed for the preparation of flexible magnetic hybrid hydrogels consisting of mixture of cobalt ferrite (CoFe2O4) and iron-oxide (Fe3O4) magnetic nanoparticles (MNPs) dispersed in PVP/CMC cross-linked hydrogels. Here the MNP ratio has been varied in the ratio of 1:0, 1:1, 1:2, 2:1 and 0:1, respectively. The method involves the formation of cross-linking between the two polymer chains under high pressure and temperature. The hybrid hydrogels were chemically and morphologically characterized using SEM, FTIR, VSM, swellability and mechanical testing. The morphological analysis showed the porous structure while using the VSM magnetic properties of the samples were evaluated. The rheological properties of the hydrogels were also investigated with the aim to verify their behaviour under an applied mechanical stress. The presence of MNPs, the hydrogel is capable of responding to an external magnetic field. Preliminary data show the possibility of use of the material for magnetic insoles for diabetics.

Název v anglickém jazyce

Magnetic hydrogel based shoe insoles for diabetics

Popis výsledku anglicky

According to WHO&apos;s Global report on diabetes 420 million adults are affected by diabetes worldwide. Foot infections are the most prevailing health complications in diabetics which arise due to neuropathy and peripheral vascular disease. The former concerns with nerve damage whereas the latter causes fatty depositions in blood vessels which reduce the blood flow causing pain, infection and slow healing wounds. One alternative therapy which is gaining popularity is the application of magnetic field to improve blood circulation by use of magnetic insoles. However, hydrogel based magnetic insoles have been scarcely reported. An efficient strategy is employed for the preparation of flexible magnetic hybrid hydrogels consisting of mixture of cobalt ferrite (CoFe2O4) and iron-oxide (Fe3O4) magnetic nanoparticles (MNPs) dispersed in PVP/CMC cross-linked hydrogels. Here the MNP ratio has been varied in the ratio of 1:0, 1:1, 1:2, 2:1 and 0:1, respectively. The method involves the formation of cross-linking between the two polymer chains under high pressure and temperature. The hybrid hydrogels were chemically and morphologically characterized using SEM, FTIR, VSM, swellability and mechanical testing. The morphological analysis showed the porous structure while using the VSM magnetic properties of the samples were evaluated. The rheological properties of the hydrogels were also investigated with the aim to verify their behaviour under an applied mechanical stress. The presence of MNPs, the hydrogel is capable of responding to an external magnetic field. Preliminary data show the possibility of use of the material for magnetic insoles for diabetics.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10404 - Polymer science

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

PROCEEDINGS OF THE 35TH INTERNATIONAL CONFERENCE OF THE POLYMER PROCESSING SOCIETY (PPS-35)

ISBN

978-0-7354-1956-8

ISSN

0094-243X

e-ISSN

—

Počet stran výsledku

6

Strana od-do

—

Název nakladatele

American Institute of Physics Publising Inc.

Místo vydání

Melville

Místo konání akce

Çeşme-İzmir

Datum konání akce

26. 5. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000555285800027