Personal containment system with sealed passthrough

Details Personal containment system with sealed passthrough Personal containment system with sealed passthrough

A - Human Necessities

62

B

A62B 17/00 (2006.01) A62B 31/00 (2006.01)

Patent

CA 2481424

A personal containment system includes a generally fluid-tight barrier and a powered air delivery system. The blower is generally isolated from the outer environment and draws purified air from a filter in fluid communication with the blower and generally located outside the containment system. A sealed port between the blower and filter provides a generally fluid tight connection to the barrier and blower during filter replacement. Leakage of contaminants into the system is minimized, and limited to materials that might enter the blower inlet. The blower inlet remains accessible during filter replacement, thereby speeding and simplifying the filter replacement process.

L'invention concerne un système de confinement personnel comprenant de manière générale une barrière étanche et un système de distribution de l'air. Le compresseur est généralement isolé de l'environnement extérieur et envoie de l'air purifié à partir d'un filtre en communication fluide avec le compresseur et est généralement situé à l'extérieur du système de confinement. Une partie fermée hermétiquement entre le compresseur et le filtre permet une connexion étanche au liquide entre la barrière et le compresseur durant le remplacement du filtre. Une fuite d'agents contaminants à l'intérieur du système est minimisé et limité aux matières qui peuvent entrer en contact avec l'entrée du compresseur. L'entrée du compresseur reste accessible durant le remplacement du filtre, tout en accélérant et facilitant le processus de remplacement du filtre.

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