Steris Inc.

American Sterilizer Company

Jude A Kral

Karl Ludwig

Christopher A Jethrow

Donald A Sargent

Jeffrey R Horacek

Daniel N Kelsch

Bernard John Moss

Victor M Selig

James C Hlebovy

Francis John Zelina

Alan M Solomon

Alan J Greszler

Bill R Sanford

Robert M Priest

Peter A Burke

John C Houston

John J Mayer

David E Minerovic

Nancy A Robinson

Joseph Tvergyak

Michael A Centanni

Arthur T Nagare

Kenneth J Klobusnik

Phillip S Mallory

Richard A Schieman

Lawrence W Leasko

Joseph Tvcrgyak

Jeffery R Horacek

Wynn V Webb

Karl F Ludwig, Ii

Karl F Ludwig

Victor Selig

Phillip Mallory

A mobile device for transporting, tracking and processing medical instruments. The device comprises a cart including at least one receptacle for receiving an instrument container having instruments stored therein. The cart also includes plumbing for circulating processing fluids through the instrument container and a communications system for communicating tracking data associated with the instrument container and the cart.

Mobile device for transporting, tracking, and processing medical instruments

An apparatus for deactivating medical instruments and devices comprised of a deactivation chamber movable between a loading position and a deactivation position. A circulation system is provided to circulate a deactivating fluid through the deactivation chamber. The circulation system is connectable to the deactivation chamber when the deactivation chamber is in the deactivation position.

Apparatus for deactivating instruments and devices

A container for holding items to be microbially deactivated in a reprocessor. The container is comprised of a generally cup shaped tray having a bottom wall and a continuous side wall extending to one side from the periphery of the bottom wall. The bottom wall and the side wall defining a cavity for receiving instruments and items to be microbially deactivated. A lid is attachable to the tray. The lid is dimensioned to cover the cavity. An inlet port is formed in the tray to communicate with the cavity. An outlet port is formed in the tray to communicate with the cavity. A barrier element is disposed within one of the ports. The barrier element controls flow through the one port. The barrier element is comprised of a material that is permeable to gas and water vapor but impermeable to liquid, bacteria and organisms. The barrier element is movable between a first position wherein fluid flow through the one port is restricted to flow through the barrier element a second position wherein fluid flow through the one port is unrestricted.

Container for holding items to be microbially deactivated in a reprocessor

The present invention provides a method of operating a reprocessor that has a chamber for receiving items to be sterilized. The reprocessor is filled with water that has passed through a first and a second filter element that both comprise a filtration system. A liquid sterilant is generated by mixing the water with dry chemical reagents. The liquid sterilant is circulated through a fluid circulation system and the filtration system wherein a portion of the liquid sterilant is directed through a bypass conduit and another portion is directed through the first and second filter elements. After a predetermined exposure time, the reprocessor is drained. Then the reprocessor is filled with water for rinsing that has passed through the first and the second filter elements. The water for rinsing is heated prior to being introduced into the reprocessor.

Filter assembly for a reprocessor

A system for microbially deactivating items. The system includes a circulation system for circulating a microbial decontamination fluid through a deactivation chamber that forms a part of the circulation system. A container for holding items to be deactivated is provided. The container has a sealable cavity in which the items to be deactivated may be placed, and at least one valve element that is movable between an open and a closed position to regulate fluid flow into the cavity. An actuator in the deactivation chamber is operable to move the valve element to an open position when the container is disposed within the deactivation chamber, wherein the cavity within the container is in fluid communication with the circulation system when the valve element is in the open position.

Method and device for deactivating items and for maintaining such items in a deactivated state

A method and apparatus for removing soil from an inner surface of a lumen wall of a medical instrument are disclosed. A carrier gas entrains particles capable of sublimation at room temperature and transports the particles into and through the lumen. As the particles collide with the soil attached to the inner surface of the lumen wall, and as the particles sublime, the soil is removed from the inner surface of the lumen wall and transported out an exit of the lumen.

Method for cleaning a lumen

A reprocessor for microbially deactivating items. The reprocessor has a circulation system for circulating a microbial deactivation fluid through a deactivation chamber that forms part of the circulation system. A container is provided for insertion into the deactivation chamber for holding items to be microbially deactivated. The container includes a tray and a lid. The tray and lid have interlocking, integrally formed, rigid seal elements formed thereon to form a seal between the tray and the lid.

Device for deactivating items and for maintaining such items in a deactivated state

A method of microbially deactivating items and storing the same, comprising the steps of:

Method for deactivating and maintaining items in a deactivated state

A reprocessor having a circulation system for circulating a microbial deactivation fluid through a chamber that forms a part of the circulation system. The reprocessor includes a water filtration system for filtering water used in the reprocessor. The water filtration system includes a fluid feed line connectable to a source of pressurized water. A first filter and second filter elements are disposed in the fluid feed line for filtering fluids flowing therethrough. The second filter element is downstream from the first filter element and has the capacity to filter particles smaller than the first filter element. The fluid feed line forms a fluid path for water entering the reprocessor, and defines a portion of a path for microbial deactivation fluid circulated through the circulation system.

A system for sterilizing or microbially deactivating instruments and devices. The system includes a circulation system for circulating a microbial deactivation fluid through a chamber for containing the instruments and devices. The chamber forms a portion of the circulation system. The system further includes a fluid over-flow/make-up air assembly. The fluid over-flow/make-up air assembly includes a manifold having an inner cavity that is in fluid communication with the circulation system, an overflow port in the manifold, and an overflow valve assembly disposed in the manifold allowing fluid flow from the cavity to the overflow port when a pressure in the cavity exceeds a pressure in the overflow port by a predetermined amount. A filter assembly is attached to the manifold. The filter assembly has a filter valve assembly in communication with the cavity. The filter assembly is operable to allow air through the filter assembly into the cavity when the pressure within the cavity is a predetermined amount less than the pressure within the filter assembly.

Fluid over-flow/make-up air assembly for reprocessor

A fluid delivery system ( ) for an automated processor (A) delivers washing, microbial decontaminant, and rinse fluids to spray nozzles ( ) in a chamber ( ) for sequentially spraying the fluids over a lumened device (B), such as an endoscope. The fluid delivery system also delivers the fluids to connection ports ( ) which connect with internal passages ( ) of the device for delivering the fluids thereto. Leaking connectors ( ) connect the automated processor connection ports with inlet ports ( ) of the device and allow a portion of the washing, decontaminant, and rinsing solutions to leak from each inlet port. A computer control system ( ) controls cleaning, decontamination, rinsing, and drying stages of a cycle, which are all carried out within the chamber, obviating the need for human contact with the device during processing. A door locking and latching mechanism ( ) ensures that the door remains locked during the washing, decontamination, and rinse cycle to avoid accidental injury to an operator from strong chemicals used in the system.

Liquid cleaning and sterilization system

A fluid delivery system ( ) for an automated processor (A) includes spray nozzles ( ) for sequentially spraying washing, microbial decontaminant and rinsing solutions over a lumened device (B), such as an endoscope. The fluid delivery system also includes connection ports ( ) for connecting with internal passages ( ) of the device to deliver the washing and microbial decontaminant solutions thereto. A removable rack ( ), specially configured for the particular device, positions the device within a chamber ( ). The spray nozzles are located on rear and side walls ( ) and on a door ( ) of the chamber, such that the device is impinged with spray from all directions. Sets ( ) of the spray nozzles are pulsed in sequence so that the spray jets ( ) do not cancel each other out. Leaking connectors ( ) connect the automated processor connection ports with inlet ports ( ) of the device and allow a portion of the cleaning, decontaminant, and rinsing solutions to leak from each inlet port. A computer control system ( ) controls cleaning, decontamination, rinsing, and drying stages of a cycle, which are all carried out within the chamber, obviating the need for human contact with the device during processing.

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Twinsburg, OH, United States of America

Jude A Kral