Patent ID: 7429353
Filing Date: 2008-09-30
Classification: A61L,G01F

Abstract:
1. A system for metering a predetermined quantity of a liquid decontaminant into a chamber, the system comprising: a vacuum source; a source of the liquid decontaminant; a reservoir for storing the liquid decontaminant; and an injection means for injecting a predetermined quantity of liquid decontaminant into the chamber, wherein the reservoir is fluidly connectable with the source of the liquid decontaminant, the injection means, and the vacuum source, the injection means is fluidly connectable with the chamber and the vacuum source, and the chamber is fluidly connectable with the vacuum source, and said injection means includes a first member, movable between a first position and a second position, and a second member, wherein liquid decontaminant is introduced into the second member by movement of the first member from the first position to the second position, and liquid decontaminant is introduced into the chamber by movement of the first member from the second position to the first position.