Sheet Fabrics with Biophysical Properties as Elements of Joint Prevention in Connection with First and Second-Generation Pneumatic Anti-Bedsore Mattresses (original) (raw)
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IAEME PUBLICATION, 2020
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Wetting and wicking of hospital protective textiles
Advanced Technologies
Moisture management, as one of the key performance criteria in terms of fabric comfort, specifically on cotton fabrics intended for use in a hospital environment, was investigated in this paper. For this purpose, commercial cotton fabrics for surgical gowns and hospital linen were used, as well as standard cotton fabrics treated with various cationic antimicrobial protection agents. The antimicrobial properties were achieved by cationization with 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride, or reactive polyammonium compounds Rewin OS; and by treatment with quaternary ammonium compounds (QACs), N-cetylpyridinium chloride (N-CPC) and cetylpyridinium bromide (CPB), which act as surfactants and antiseptics. Standard cotton fabric has excellent hydrophilicity, fast absorption and spreading, large spreading area and good one-way transport. It is characterized as Moisture management fabric. Hospital white linen fabric has a water repellent finish; however, it is breathable and can be characterized as a Water penetration fabric. Hospital green fabric for gowns and instrument covers, due to dyestuff blocking the active groups have smaller absorption, and is characterized as Fast absorbing and quick drying fabric. Cotton fabrics have negative zeta potential. Cationization change surface charge, as well as antimicrobial activity. In MMT both cationized cotton fabrics are characterized as Fast absorbing and quick drying fabric, as they have fast wetting, absorption and spreading, a large spreading area, but poor one-way transport. For the QAC treated fabrics this effect is more enhanced. However, these fabrics have excellent antimicrobial activity even after desorption. Based on the results of wetting and wicking, zeta potential and antimicrobial activity, CPB treatment is proposed for the processing of cotton fabrics.
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Bed linen is the material laid above the mattress of a bed that serves various purposes-hygiene, warmth, protection of the mattress-and also has a decorative effect in the room. According to several studies, the type of bed linen used for our sleep has a direct effect on our health; in other words, sleep quality is the ultimate performance indicator of bed linen cloth. In this research work, a relationship between bed linen properties and sleep quality was established. Bed linens serve as a basic requirement for sleep, and assessing the right kind of sheet is an important aspect to look into. Analyzing the basic properties of bed linen is an important exercise to perform in order to provide the user with the best-quality sleep. This research focuses on deriving an equation that can be applied to calculate the objective measurement of sleep quality with respect to bed linen properties by developing a bed linen sleep quality index. Questionnaires were designed and subjective evaluation method was followed. A panel of experts was considered for a subjective rating of bed linen properties, their weightage, ranking and bed linen fabrics assessment. Coefficient of concordance was calculated to determine the agreement among the judges and a discriminant analysis was also carried out to determine the variation of the individual rating for a particular property. The results showed a high correlation between the subjective index and the objective index for the bed linen fabric samples. Thus, the objective sleep quality index could be estimated well.
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E3S Web of Conferences
The article covers the research results on designing and producing bedsheet cloth that has high air permeability, which helps to prevent bedsores from appearing on the body of patients lied in bed for a long time, which creates conditions for blood circulation in the patient's body and reduction of long-term high pressure in the part of the skin touching the bedsheet. As a result of the research, using multi-layer complex and single-layer main twisting, a striped cloth with sharply different thicknesses on the surface of the cloth has been developed. In the design of the cloth, 50 tack cotton yarn has been used as the warp, and 25x3 tack modal and cotton yarns has been used as the weft. The thin part of the cloth produced based on the research was 0.7-0.8 mm, and the thick part was 3-4 mm.
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Communications in Development and Assembling of Textile Products, 2020
An important basis for the creation of medical clothing is realization of the influence of various factors that arise in the interaction of elements of the system "man–clothes–production environment". Given the increasing technogenic burden on health of both medical staff and hospital patients, the assessment of the role of medical clothing in forming the energy balance of direct consumers is extremely relevant. Previous studies have experimentally confirmed the presence of energy effects of textile materials on the human body. However, determination of the nature of the impact is a complex task, which solution depends on a number of factors, such as the raw material composition, its structure, surface characteristics, etc. The purpose of our paper is to study the development of textile multifunctional materials for medical purposes and to study their energy-information impact on the human body. The following tasks have been solved in the course of the study. For use in th...
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2016
Quality of various clothing woven fabrics with respect to their comfort properties, such as electro-physical properties, air permeability, and compression properties has been studied. Fabrics are produced from cotton and cotton/polyester fibre blends in plain, twill, satin and basket weave. Results show that cotton fabrics have lower values of the volume resistivity, air permeability and compressive resilience but higher values of effective relative dielectric permeability and compressibility as compared to fabrics that have been produced from cotton/PES fibre blends. Regression analysis shows a strong linear correlative relationship between the air permeability and the porosity of the woven fabrics with very high coefficient of linear correlation (0.9807). It is also observed that comfort properties are determined by the structure of woven fabrics (raw material composition, type of weave) as well as by the fabrics surface condition. Findings of the studies have been used for estima...
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Brazilian Journal of Microbiology, 2006
The objective of this study was to verify the efficacy of cotton fabric, made of serge bonding 2 x 1, as microbial barrier, when new and after multiple laundering and steam sterilization procedures. The power of the microbial barrier was correlated with physical characteristics of the fabric, using standard test methods for evaluation of weight, traction, stretching tearing resistance and microbiological characteristics. The microbiological results evidenced that the microbial barrier was effective when the wrapping material was new or went through a maximum of new 65 reprocessing procedures. As for the alterations in the physical characteristics of the reprocessed material, the decrease in weight seemed to be the event responsible for microbial barrier breaking. The timing of detected alterations in bursting, traction and stretching in the wrap and the reprocessed fabrics did not coincide with the moment of bacterial barrier breaking. The present investigation corroborates that the use double cotton fabric, for wrapping medical and hospital items for steam sterilization, is safe. Re-use number must be controlled, not exceeding 65 times.
Tekstil ve Konfeksiyon, 2018
In this study, experimental and statistical evaluation of antibacterial, mechanical, and comfort properties of woven fabrics consisting of cotton, bamboo and silver yarns were presented. For the purpose of the study; cotton-bamboo and cotton-silver blended fabrics were produced, mechanical properties (such as tensile strength and tear strength) were investigated, antibacterial activities were determined, and thermal comfort properties (such as thermal conductivity, thermal absorption, thermal resistance, air permeability, water vapor permeability, and water vapor resistance) were measured. Statistical evaluations were performed by one way ANOVA and Tukey HSD and Tamhane’s T2 test methods. According to the outputs of the research, the mechanical and comfort properties can be improved and the antibacterial activities can be obtained of shirting and bedding fabrics by differing weft yarn type and density.
TEXTEH Proceedings, 2021
This study aimed at creating different woven textile fabrics with potential applications related to healthcare and hygiene by using textile yarns obtained from diverse fibre blends and by varying the structural parameters of the fabrics. Four different weave patterns were used to create the fabrics: warp rib, 2/2 twill, 2/2-pointed twill and hopsack. Cotton fibres were mostly used, but fibres made from regenerated cellulose with extra antibacterial properties (silver ions) and from ultra-high tenacity polyethylene (UHMWPE) were also used in different proportions. The choice and combination of these types of yarns, along with the rational design for making the fabrics contribute to supporting the sustainability of the textile field, improving the quality of life of people, especially those with special needs (the elderly, people with disabilities, or people with various diseases that limit their free movement) and also ensuring a longer usage time and manifestation of functionalities...
QUALITATIVE EVALUATION OF PROTECTIVE FABRICS
Protective garments are designed to meet the dual needs of product/process protection and workers' safety and comfort. In this paper, a qualitative evaluation of woven protective fabrics has been presented. The fabric parameters which are most important from the point of view of the user's needs have been selected and analysed. Basic mechanical parameters such as breaking load, elongation at break and tear resistance were determined in certain example fabrics before and after the washing and sterilisation processes. The worker comfort was analysed by determining air and water vapour permeability and surface resistance. The barrier properties of fabrics were analysed by determining the efficiency of filtration and fabric porosity. The durability of fabrics was evaluated in respect of their ability to stand up to the washing and sterilisation processes, and of the analysis of fabric structure deformation under external loading.