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Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
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相关实验视频

Updated: Jun 28, 2025

A System to Create Stable Nanoparticle Aerosols from Nanopowders
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气溶容器盒 气溶容器盒 气溶容器盒

Yellamanchali Sreenivas Rao1, Sayam Rajeshwar Rao1

  • 1Programme 'AD', Defence Research and Development Organisation, Kanchanbagh P.O., Hyderabad, 500058 India.

Transactions of the Indian National Academy of Engineering : an international journal of engineering and technology
|April 16, 2024
PubMed
概括
此摘要是机器生成的。

医疗保健提供者可以使用低成本的气溶防护盒保护自己免受COVID-19的传播. 这种创新设备在医疗程序期间保护空气中的病毒颗粒,确保前线工作人员的安全.

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气溶容器中的气溶含量.在 COVID-19 疫情中,低成本的解决方案解决方案.保护医疗保健提供者

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科学领域:

  • 医疗工程 医学工程
  • 传染病控制和控制传染病
  • 公共卫生 公共卫生

背景情况:

  • 由于人与人之间的传播,COVID-19对医疗保健提供者构成重大风险.
  • 气溶液中的颗粒 (<5微米) 是卫生保健工作者的主要感染途径,绕过标准个人防护设备 (PPE).
  • 封锁期间资源有限,需要快速开发可访问的保护解决方案.

研究的目的:

  • 开发和评估一种创新的,低成本的屏障装置,以保护医疗保健提供者免受COVID-19感染.
  • 创建一个快速部署的解决方案,解决临床环境中气溶传播的风险.
  • 为前线医务人员设计一种可重复使用且易于制造的防护措施.

主要方法:

  • 由透明烯酸制成的"气溶容器盒"的概念化,设计和工程.
  • 在3天内制造和快速原型的容器盒.
  • 在15天内生产和分发100个单位到当地医院.

主要成果:

  • 气溶防护盒有效地作为对空气中的病毒颗粒的物理屏障.
  • 该设备成本低,使用有限的资源轻松制造,在消毒后可重复使用.
  • 成功快速开发和部署在3天的概念化到演示时间框架内证明了这一点.

结论:

  • 气溶隔离盒是一种可行的,具有成本效益的解决方案,用于保护医疗保健提供者免受COVID-19气溶传播.
  • 该设计的快速制造性和可重复使用性使其适合在资源有限的环境中立即部署.
  • 分享工程图纸有助于其他制造商更广泛地采用和生产.