A portable light scattering system for detecting expelled droplets to assess Covid-19 transmission risk
A portable light scattering system for detecting expelled droplets to assess Covid-19 transmission risk
复制标题
便携式光散射系统，用于检测排出的液滴以评估 Covid-19 传播风险
DOI：
10.1117/12.2608902
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发表时间：
2022
期刊：
影响因子：
--
通讯作者：
Sheil, Conor J.
中科院分区：
文献类型：
--
作者：
Coughlan, Mark F.;Sawhney, Mandeep S.;Pleskow, Douglas K.;Berzin, Tyler M.;Khan, Umar;Glyavina, Maria;Zhang, Xuejun;Chen, Liming;Upputuri, Paul K.;Sheil, Conor J.
COVID-19大流行导致医疗服务明显中断，对患者造成重大负面影响。考虑到新型冠状病毒主要通过排出的呼吸道飞沫传播，检测和测量飞沫的能力对于制定临床防护措施至关重要。然而，大多数可用的方法要么不适合临床环境，要么不能区分固体颗粒和液滴。我们开发了一种强大的便携式光学仪器，能够测量医疗过程中产生的液滴的大小和数量。在这里，我们概述了系统的设计，并描述了我们的临床前测量，这表明，外科口罩显着减少驱逐语音液滴的数量。
The COVID-19 pandemic has caused a marked disruption in the delivery of medical care, resulting in significant negative consequences for patients. Considering Covid-19 spreads primarily through expelled respiratory droplets, the ability to detect and measure droplets is critical to the development of clinical protective practices. However, most available methods are either unsuitable for the clinical setting, or cannot distinguish solid particles from liquid droplets. We developed a robust and portable optical instrument capable of measuring the size and quantity of droplets generated during medical procedures. Here we outline the system design and describe our preclinical measurements, which showed that surgical masks significantly reduce the number of expelled speech droplets.
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影响因子：
3.4
作者：
Sharma, Dhruv;Rubel, Kolin E.;Illing, Elisa A.
通讯作者：
Illing, Elisa A.
影响因子：
4.6
作者：
Santarpia, Joshua L.;Rivera, Danielle N.;Lowe, John J.
通讯作者：
Lowe, John J.
影响因子：
29.4
作者：
Coughlan MF;Sawhney MS;Pleskow DK;Sheil CJ;GI Light Scattering Group;Qiu L;Perelman LT
通讯作者：
Perelman LT
DOI：
10.1063/5.0035701
发表时间：
2020-12-01
期刊：
Physics of fluids (Woodbury, N.Y. : 1994)
影响因子：
--
作者：
Somsen GA;van Rijn CJM;Kooij S;Bem RA;Bonn D
通讯作者：
Bonn D