Antibacterial easy adjustable woven compression bandage for venous leg ulcers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F22%3A00009805" target="_blank" >RIV/46747885:24410/22:00009805 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24510/22:00009805

Výsledek na webu

<a href="https://journals.sagepub.com/doi/10.1177/15280837221095204" target="_blank" >https://journals.sagepub.com/doi/10.1177/15280837221095204</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1177/15280837221095204" target="_blank" >10.1177/15280837221095204</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Antibacterial easy adjustable woven compression bandage for venous leg ulcers

Popis výsledku v původním jazyce

The proposed study aims in first part to discuss the structure and behavior of short-stretch cotton woven compression bandage (WCB), and in second part the production and properties of multifunctional WCB. The bandage includes an integrated tension sensor, which causes a change in the spacing of colored threads during its deformation. The motivation of this research was to investigate the optimum techniques for compression therapy using a modified construction of cotton WCB as a tensiometer. The aim of second part is focused on an industrial product which has the easy adjustable compression and antibacterial properties. Multifunctional WCB can be produced by two methods, the first was using highly twisted warp yarns (ply twist 1800 to 2200 twist/m) and the weft yarns will be treated with silver Nano-particles (NPs). The second method was post-treatment of the WCB with three concentrations of zinc oxide NPs 1-3 % in powder form with 15 g/L acrylic binder. Silver NPs coated yarns showed a comparable antibacterial activity on both tested bacterial strains (Escherichia coli and Staphylococcus aureus) using quantitative and qualitative test methods. The WCB tested samples achieved 95-99% bacteria reduction, the nanoparticles size and its distribution were confirmed by the Zetasizer Nano, the scanning electron microscopy (SEM), and the energy dispersive X-ray spectroscopy (EDXS). The practical bandage pressure by PicoPress showed significant deviations compared with theoretical pressure calculated by Laplace‘s equation ranges /- 0.68 to /- 15.64% especially at the highest extension levels.

Název v anglickém jazyce

Antibacterial easy adjustable woven compression bandage for venous leg ulcers

Popis výsledku anglicky

The proposed study aims in first part to discuss the structure and behavior of short-stretch cotton woven compression bandage (WCB), and in second part the production and properties of multifunctional WCB. The bandage includes an integrated tension sensor, which causes a change in the spacing of colored threads during its deformation. The motivation of this research was to investigate the optimum techniques for compression therapy using a modified construction of cotton WCB as a tensiometer. The aim of second part is focused on an industrial product which has the easy adjustable compression and antibacterial properties. Multifunctional WCB can be produced by two methods, the first was using highly twisted warp yarns (ply twist 1800 to 2200 twist/m) and the weft yarns will be treated with silver Nano-particles (NPs). The second method was post-treatment of the WCB with three concentrations of zinc oxide NPs 1-3 % in powder form with 15 g/L acrylic binder. Silver NPs coated yarns showed a comparable antibacterial activity on both tested bacterial strains (Escherichia coli and Staphylococcus aureus) using quantitative and qualitative test methods. The WCB tested samples achieved 95-99% bacteria reduction, the nanoparticles size and its distribution were confirmed by the Zetasizer Nano, the scanning electron microscopy (SEM), and the energy dispersive X-ray spectroscopy (EDXS). The practical bandage pressure by PicoPress showed significant deviations compared with theoretical pressure calculated by Laplace‘s equation ranges /- 0.68 to /- 15.64% especially at the highest extension levels.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20503 - Textiles; including synthetic dyes, colours, fibres (nanoscale materials to be 2.10; biomaterials to be 2.9)

Projekt

<a href="/cs/project/EF16_019%2F0000843" target="_blank" >EF16_019/0000843: Hybridní materiály pro hierarchické struktury</a><br>

Návaznosti

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

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

JOURNAL OF INDUSTRIAL TEXTILES

ISSN

1528-0837

e-ISSN

—

Svazek periodika

51

Číslo periodika v rámci svazku

1_SUPPL

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

23

Strana od-do

931S-953S

Kód UT WoS článku

000792870600001

EID výsledku v databázi Scopus

2-s2.0-85130016679