Air is pumped by a blower through a filter into the baby-sitter. The purified air fills the baby-sitter, creating pressure which prevents the entry of contaminated air. This medical hood kit is designed for people with impaired respiratory systems or those who have had throat surgery. The kit protects the respiratory system, including the head ,neck and shoulders. It is comfortable and allows for a wide field of vision.
Air is pumped by two blowers through filters into the hood.
The purified air fills the hood creating pressure which prevents the entry of contaminated air into the hood.