Patent classifications
A61L2/208
STERILIZING METHOD AND STERILIZER
A sterilizing method includes a preliminary decompression step (S200) of decompressing the inside of a chamber (11) with respect to an atmospheric pressure after a sterilization object wrapped with a wrapping member made from a material that absorbs ozone gas and hydrogen peroxide is housed in the chamber (11), an ozone adsorption step (S300) of injecting ozone gas to the inside of the chamber (11) under a decompressed state achieved in the preliminary decompression step (S200) to cause the ozone gas to be adsorbed to the wrapping member, and a sterilization step (S500) of sterilizing the sterilization object using the zone gas and hydrogen peroxide after the ozone adsorption step (S300).
Reusable respiratory protection device
A reusable respirator including a mask adapted for covering and conforming to the face around the nose and a mouth of a user, a strap configured to secure the mask to a face of the user, and a filter component. All components of the respirator are capable of being cleaned, disinfected and sterilized at temperatures in excess of 50° C. An outer surface of the mask is substantially smooth and wettable for easily disinfecting and is shaped with a pair of outer shield portions for housing particulate air filters. The outer shield portions each include a closeable vent through the outer surface that is adapted to provide a user seal check and direct air flow through the outer surface for filtering by the respective particulate air filter, which is adapted to filter at least 95% of airborne particles.
Distribution machine for distributing flowable media
Machine (1) for distributing flowable media to containers with a housing (2), with a transport device (12) for transporting the containers (10) which is arranged at least partially inside the housing (2), wherein this transport device has a rotatable carrier (14) with a distributor device (4) which is arranged inside this housing (2) an accommodates at least one inlet (42) for the flowable medium and a plurality of outlets (44) to which the flowable medium can be distributed, and with a supply conduit (6) which is suitable and intended for supplying the flowable medium to the inlet (42). According to the invention the distributor device (4) is non-rotatably connected to the carrier (14).
Fogging system for disinfecting a treatment area including humidity control features
A system for disinfecting an enclosed area may include a humidity sensor, and a fogging device including a portable housing, an atomizing disinfectant generator carried by the portable housing, at least one output circuit carried by the portable housing, and a processor carried by the portable housing. The processor may be configured to determine a humidity level within the enclosed area based upon the humidity sensor, operate a humidity control device via the at least one output circuit responsive to the determined humidity control level being outside of a starting humidity range, cease operating the humidity control device responsive to the humidity level being within the starting humidity range based upon the humidity sensor, and initiate a treatment cycle during which the atomizing disinfectant generator dispenses atomized disinfectant fluid into the enclosed area.
SYSTEM AND METHOD FOR VAPORIZED HYDROGEN PEROXIDE CLEANING OF AN INCUBATION CHAMBER
A method is provided for vaporized hydrogen peroxide cleaning of a chamber. The method includes altering a temperature of air in the chamber from an initial temperature to a sterilization temperature over a first time period. The method also includes injecting vaporized hydrogen peroxide into air in the chamber to alter a relative humidity of hydrogen peroxide vapor in the chamber to a sterilization level over the first time period. The method also includes maintaining the temperature at the sterilization temperature and the relative humidity at the sterilization level over a second time period. The method also includes reducing the relative humidity from the sterilization level to a safe level over a third time period. In one embodiment, the method is provided for vaporized hydrogen peroxide cleaning of an interior chamber of an incubation container. In other embodiments, the incubation chamber featured in the method is provided.
A PACKAGING MACHINE COMPRISING A DISINFECTION/STERILIZATION STATION, DISINFECTION/STERILIZATION STATION AND METHOD FOR DISINFECTION/STERILIZING IN A PACKAGING MACHINE
A packaging machine configured to form, fill, and seal individual packages is provided. The packaging machine includes a disinfection/sterilization station configured to treat ready-to-fill packaging containers passing through said disinfection station. The disinfection/sterilization station includes a supply section configured to provide gaseous sterilizing agent into open ends of the ready-to-fill packaging containers passing the supply section, and a holding section arranged downstream the supply section. The packaging machine is configured to keep the ready-to-fill packaging containers at the supply section such that the sterilizing agent will condense on areas of the ready-to-fill packaging container having a temperature below the dew point of the sterilizing agent, and the packaging machine is configured to keep the ready-to-fill packaging containers at the holding section such that the gaseous sterilizing agent will treat areas of the ready-to-fill packaging container having a temperature above the dew point of the sterilizing agent.
DEVICES FOR DISINFECTION, DEODORIZATION, AND/OR STERILIZATION OF OBJECTS
A treatment chamber 102 in which an object may be disinfected, deodorized, and/or sterilized. A source 172 of Hydroxyl radicals is arranged to introduce treatment agents, including Hydroxyl radicals, into the chamber 102. Operable sources 172 include nebulizer, Fenton generator, and Hydrogen Peroxide in the presence of nanoparticle catalyst and UV light. Ozone may be applied as an additional treatment agent. A tablet dispenser 128 may optionally be included to introduce additional chemical treatment agents into the chamber 102. The entire treatment device 100A-O may be sized for placement and use at the point-of-use of an object to be sterilized, such as in a hospital to sterilize an endoscope component.
Sterilization method
A method of sterilizing a material, said method comprising the steps of: (a) introducing a solution comprising peroxyacetic acid into a hot gaseous stream to produce a peroxyacetic acid vapor; and (b) contacting such peroxyacetic acid vapor with the material to be sterilized.
DEVICES, SYSTEMS, AND METHODS FOR STERILIZATION, DISINFECTION, SANITIZATION AND DECONTAMINATION
A sterilization, disinfection, sanitization, or decontamination system having a chamber defining a region, and a generator for creating a free radical effluent with reactive oxygen, nitrogen, and other species and/or a vaporizer. A closed loop circulating system without a free-radical destroyer is provided for supplying the mixture of free radicals from the generator mixed with the hydrogen peroxide solution in the form of the effluent to the chamber. The system is used in sterilizing, disinfecting, sanitizing, or decontaminating items in the chamber or room and, with a wound chamber, in treating wounds on a body. The wound chamber may be designed to maintain separation from wounds being treated. Various embodiments can control moisture to reduce or avoid unwanted condensation. Some embodiments can be incorporated into an appliance having a closed space, such as a washing machine. Some embodiments may include a residual coating device that deposits a bactericidal coating on sterilized items.
STERILIZATION, DISINFECTION, SANITIZATION, DECONTAMINATION, AND THERAPEUTIC DEVICES, SYSTEMS, AND METHODS
A sterilization, disinfection, sanitization, or decontamination system having a chamber defining a region, and a generator for creating a free radical effluent with reactive oxygen, nitrogen, and other species and/or a vaporizer. A closed loop circulating system without a free-radical destroyer is provided for supplying the mixture of free radicals from the generator mixed with the hydrogen peroxide solution in the form of the effluent to the chamber. The system is used in sterilizing, disinfecting, sanitizing, or decontaminating items in the chamber or room and, with a wound chamber, in treating wounds on a body. The wound chamber may be designed to maintain separation from wounds being treated. Various embodiments can control moisture to reduce or avoid unwanted condensation. Some embodiments can be incorporated into an appliance having a closed space, such as a washing machine. Some embodiments may include a residual coating device that deposits a bactericidal coating on sterilized items.