Steris Inc.

Paul A Wiget

Michael A Centanni

Iain McVey

Timothy W Meilander

Aaron L Hill

Lewis I Schwartz

Peter J Buczynski

Michael A Bacik

Richard A Weiss

Jain F McVey

Mark E Pasmore

Janusz K Kozak

Iain F Mcvey

Iain Mcvey

A method for decontaminating an object disposed in a region. The method includes the steps of: heating the region to a target temperature; introducing steam into the region until a humidity level in the region reaches a target humidity level; introducing a vaporized sterilant into the region until a sterilant concentration in the region reaches a target sterilant concentration; and maintaining the target temperature, the target sterilant concentration and the target humidity level until a predetermine target dose is obtained.

Saturation-enhanced, low-concentration vaporized hydrogen peroxide decontamination method

The disclosed invention relates to a portable, vacuum assisted decontamination unit. The invention also relates to a vacuum assisted decontamination process. The decontamination unit may be ruggedized for use in hostile environments such as those that may be anticipated for military applications.

Transportable vacuum assisted decontamination unit and decontamination process

The disclosed invention relates to a decontaminant dispenser which may be used as a projectile. The invention also relates to a decontamination process using the decontaminant dispenser. The decontaminant dispenser may be thrown by hand, launched as an artillery shell or the payload for a missile, or dropped by an airplane into the area to be decontaminated. The dispenser may be placed in the area to be decontaminated. The decontaminant dispenser may be ruggedized for use in hostile environments such as those that may be anticipated for military applications.

Process for dispersing vaporous hydrogen peroxide

The disclosed invention relates to a decontamination unit that employs a collapsible decontamination enclosure and a decontaminant air stream generator that uses catalytic discharge. The invention also relates to a decontamination process using the decontamination unit. The decontamination unit may be carried by an individual person, for example, in the form of a backpack. The decontamination unit may be ruggedized for use in hostile environments such as those that may be anticipated for military applications.

Decontamination unit with collapsible decontamination enclosure and decontamination process

The disclosed invention relates to a portable decontamination unit. The invention also relates to a decontamination process. The decontamination unit may be ruggedized for use in hostile environments such as those that may be anticipated for military applications.

Transportable decontamination unit and decontamination process

A large convoluted space, such as a multi-story concourse of an airport is isolated and a chemical or biological agent in the concourse is deactivated. A plurality of deactivation gas sources () introduce a deactivation gas at multiple points along the concourse. Fans () circulate the deactivation gas, sensors () sense concentrations of the deactivation gas at numerous points around the concourse and exhaust fans () exhaust air, spent deactivation gas, and some deactivation gas. A control processor () controls the generators, the circulation fans, and the exhaust fans in accordance with the gas concentrations sensed by the sensors to increase and decrease deactivation gas concentration in selected subregions of the concourse by increasing or decreasing generation, increasing or decreasing exhausting, or altering flow patterns among subregions.

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Mentor, OH, United States of America

Paul A Wiget