What it means
A respirator worn for airborne precautions and other high-risk exposures. A battery-powered blower pulls room air through a filter and blows it into a hood, helmet or tight mask, so the wearer breathes clean air without effort. Many loose hoods need no fit test, so a PAPR is used by staff who cannot pass an N95 fit test, such as those with beards.
For the nurse
Check the battery charge, the filter and the airflow before entering the room. Remove and clean it in the order the agency sets out for doffing, and do not touch the front of the filter.
At a glance
| Also written | powered air-purifying respirator, powered air purifying respirator, PAPRs |
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Related terms
precaution
A step taken ahead of time to prevent harm, such as the infection-control practices used with every client.
hand hygiene
Cleaning the hands with soap and water or an alcohol-based hand rub.
airborne infection
An infection that spreads through tiny germ-carrying particles that stay floating in the air and can travel some distance.
doffing
Taking off personal protective equipment, such as gloves, gown, eye protection and mask.