Air filter with pathogen monitoring and inactivation
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United States of America Patent
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Sep 26, 2023
Grant Date -
Feb 9, 2023
app pub date -
Oct 5, 2022
filing date -
Oct 29, 2020
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Abstract
An improved technology for inactivation of viruses, for example the SARS-CoV-2 virus that is causing the Covid-19 pandemic, is described. The technology can include a device that includes a substrate coated in a polymer that is infused with a pathogen inactivating material. In various embodiments, at a given time, a portion of the pathogen inactivating material is exposed to the environment, and the device is configured to periodically or intermittently expose additional pathogen inactivating material to the environment. For example, the polymer can be ablative or sacrificial.
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