Patents Assigned to OnSite Sterilization LLC
  • Patent number: 8802023
    Abstract: A steam autoclave (steam sterilization system) has a door for opening and closing an opening that defines the entrance to and exit from a steam sterilization chamber. The door may be latched and locked and pneumatically sealed when in a closed position. Preferably, the door has a convex portion that projects into the sterilization chamber when the door is in a closed position for aiding in providing an even distribution of steam throughout the sterilization chamber during operation of the steam autoclave.
    Type: Grant
    Filed: September 29, 2011
    Date of Patent: August 12, 2014
    Assignee: OnSite Sterilization LLC
    Inventors: Robert W. Lewis, Timothy A. Barrett
  • Patent number: 8784732
    Abstract: A steam autoclave for treating Regulated Medical Waste that uses a condensate drainage system that provides for condensate drainage while the steam autoclave chamber remains pressurized during the steam treatment cycle to create pressure variations in the autoclave which are used to initiate the introduction of repeated bursts of steam into the waste during the steam treatment cycle. The repeated bursts of steam into the autoclave during the steam treatment cycle agitates the steam and waste contained in the autoclave, thereby enhancing steam penetration into the waste being treated and thereby enhancing biological kill efficacy.
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: July 22, 2014
    Assignee: OnSite Sterilization LLC
    Inventors: Robert W. Lewis, Timothy A. Barrett