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2. Powered air-purifying respirator - Wikipedia

   en.wikipedia.org/wiki/Powered_air-purifying...

   A PAPR, gown, and biosafety cabinet in use in a BSL-3 laboratory. All parts of the PAPR are visible: the waist unit holding the fan, filter, and battery; the hose; and the mask, in this case a flexible, loose-fitting one. A powered air-purifying respirator (PAPR) is a type of respirator used to safeguard workers against contaminated air.

3. Racal suit - Wikipedia

   en.wikipedia.org/wiki/Racal_suit

   The hood is a separate component from the protective suit. The Racal hood is a type of PAPR consisting of a transparent hood connected to a respirator, which is powered by a rechargeable battery . The respirator has three HEPA filters that are certified to remove 99.7% of particles of 0.03 to 3.0 microns in diameter.

4. Respirator assigned protection factors - Wikipedia

   en.wikipedia.org/wiki/Respirator_Assigned...

   The respiratory protective devices (RPD) can protect workers only if their protective properties are adequate to the conditions in the workplace.Therefore, specialists have developed criteria for the selection of proper, adequate respirators, including the Assigned Protection Factors (APF) - the decrease of the concentration of harmful substances in the inhaled air, which (is expected) to be ...

5. Respirator - Wikipedia

   en.wikipedia.org/wiki/Respirator

   (PAPR respirators may not require this because they don't necessarily seal to the face.) This check is different than the periodic fit test that is performed using testing equipment. Filtering facepiece respirators are typically checked by cupping the hands over the facepiece while exhaling (positive pressure check) or inhaling (negative ...

6. Leslie Charleson, ‘General Hospital’ Icon Who Played Monica ...

   www.aol.com/leslie-charleson-general-hospital...

   Soap Opera icon Leslie Charleson, who for decades played Monica Quartermaine on “General Hospital,” died Sunday morning after a long illness. She was 79. “It is with a heavy heart that I ...

7. ResMed - Wikipedia

   en.wikipedia.org/wiki/ResMed

   ResMed Inc. is an American medical equipment company based in San Diego, California.It primarily provides cloud-connectable medical devices for the treatment of sleep apnea (such as CPAP devices and masks), chronic obstructive pulmonary disease (COPD), and other respiratory conditions.