用于手部卫生的集成共面介质阻挡放电装置的特性和性能

IF 2.9 3区物理与天体物理 Q2 PHYSICS, APPLIED

Plasma Processes and Polymers Pub Date : 2024-03-22 DOI:10.1002/ppap.202400011

Shiyun Liu, Haosheng Jin, Yunyang Lu, Li Wan, Danhua Mei, Zhi Fang

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引用次数: 0

摘要

为手部卫生设计了一种基于共面介质阻挡放电（CDBD）的可触摸等离子装置。从电学和热学特性方面对其生物安全性进行了评估。通过人体的电流峰值（约 3.5 mA）和最高设备表面温度（约 40°C）分别低于感知电流阈值和热损伤温度阈值。为了验证设备的除菌性能，我们选择了日常生活中手部存在的典型细菌大肠杆菌和金黄色葡萄球菌。人体接触安全评估和灭菌测试的结果表明，所提出的 CDBD 设备在手部卫生方面的应用是可靠和易于使用的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Characteristics and performance of an integrated coplanar dielectric barrier discharge device for hand hygiene

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Characteristics and performance of an integrated coplanar dielectric barrier discharge device for hand hygiene

A touchable plasma device based on coplanar dielectric barrier discharge (CDBD) is designed for hand hygiene. The biological safety is evaluated from the aspects of electrical and thermal properties. The peak value of current through the human body (~3.5 mA) and the highest device surface temperature (~40°C) are lower than the threshold of perception current and thermal damage temperature, respectively. The typical bacteria that are present on our hands in daily life Escherichia coli and Staphylococcus aureus are selected to verify the sterilization performance of the device. The results of human contact safety evaluation and sterilization test have demonstrated that this proposed CDBD device is reliable and user‐friendly for applications in hand hygiene.

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来源期刊

Plasma Processes and Polymers 物理-高分子科学

CiteScore

6.60

自引率

11.40%

发文量

150

审稿时长

3 months

期刊介绍： Plasma Processes & Polymers focuses on the interdisciplinary field of low temperature plasma science, covering both experimental and theoretical aspects of fundamental and applied research in materials science, physics, chemistry and engineering in the area of plasma sources and plasma-based treatments.