High air flow powered air purifying anti-contamination device

Details High air flow powered air purifying anti-contamination device High air flow powered air purifying anti-contamination device

2006-06-10

2010-11-16

Douglas, Steven O (Department: 3771)

Surgery

Respiratory method or device

Including body or head supported means covering user's scalp

C128S201220, C128S201230, C128S202120, C128S202190, C002S457000

Reexamination Certificate

active

07832396

ABSTRACT:
A high output, powered air purifying respirator that includes an anti-contamination suit, a filter for filtering particulates from the air, a high powered blower for delivering a cool flow of air to the body, and a stabilization mechanism. The stabilization mechanism is configurable in either head mounted or back mounted modules as desired by a worker. The head mounted configuration facilitates stream lined mobility and includes a head mounted suspension system with a circular rail and roller bearing halo around the worker's head for stabilizing the blower/filter and allowing for rotation of the worker's head inside the halo. The invention also includes additional modules, also configurable by the user, such as personal hydration and independent camera and dosimeter support.

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