Surgery – Respiratory method or device – Including body or head supported means covering user's scalp
Patent
1998-10-26
2000-12-12
Lewis, Aaron J.
Surgery
Respiratory method or device
Including body or head supported means covering user's scalp
12820122, A62B 710
Patent
active
061584290
ABSTRACT:
An air purifying respirator hood, or more particularly, an air purifying, rticulate respirator hood suitable for protection against biological hazards in military and civilian environments. The respirator hood includes an elastic fabric material which blocks the penetration of liquids and airborne particulate contaminants including biological aerosols, yet allows the transmission of moisture vapor and heat transfer to improve user comfort. It also includes at least one HEPA filter, at least one transparent lens, and a breathe-through airflow valve assembly.
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Gardner Paul D.
Strickler Linda C.
Biffoni Ulysses John
Lewis Aaron J.
Mitchell Teena
Ranucci Vincent J.
The United States of America as represented by the Secretary of
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