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University Of Alberta and Local Non-Profit Develop Respirator Similar To N95

Discussion in 'General Discussion' started by In Love With Medicine, Apr 30, 2020.

  1. In Love With Medicine

    In Love With Medicine Golden Member

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    Since the spread of COVID-19, medical face masks and N95 respirators have become very sought-after commodities. Unfortunately, they are also in short supply, pushing companies and researchers to develop alternative devices to filter out airborne particles.

    ACAMP, a non-profit organization in Alberta, Canada, collaborated with the University of Alberta to develop a respirator that is an effective alternative to N95 respirators. Their A95 respirator was tested by an engineering team at the University of Alberta and demonstrated a filtration efficiency equal to that of N95 respirators.

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    The A95 respirator consists of a polyurethane or polypropylene frame with a changeable filter. The polyurethane version is softer and available in multiple colors, while the polypropylene version is slightly more rigid. The polyurethane and polypropylene models sell on ACAMP’s website for $19.95 CAD ($14) and $9.95 CAD ($7), respectively. Both have N95-like filtration efficiency and strap around the back of the head rather than behind the ears.

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    The A95 respirator is reusable, according to the company, and maintains its efficiency after handwashing or heating in a low temperature oven. The company suggests changing filters every 5 washes and sells a 3-pack of filters for $9.95 CAD ($7). The device is produced in facilities in Edmonton and Calgary and it is patent pending.

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