Patent classifications
A61L2/208
Barrier layer
A barrier layer and corresponding method of making provide anti-inflammatory, non-inflammatory, and anti-adhesion functionality for a medical device implantable in a patient. The barrier layer can be combined with a medical device structure to provide anti-adhesion characteristics, in addition to improved healing, non-inflammatory, and anti-inflammatory response. The barrier layer is generally formed of a naturally occurring oil, or an oil composition formed in part of a naturally occurring oil, that is at least partially cured forming a cross-linked gel. In addition, the oil composition can include a therapeutic agent component, such as a drug or other bioactive agent.
Bottle decontamination system
A system for sterilizing bottles with a gaseous sterilant. The system includes moving means for continuously moving bottles one after another along a path. An assembly is provided for distributing a predetermined amount of the gaseous sterilant from a source of gaseous sterilant to each of the bottles. The assembly includes a plurality of injectors that are movable with the bottles. One of the plurality of injectors is associated with each of the bottles. The injector is fluidly connected to the source of gaseous sterilant when the bottle associated with the injector is disposed along a first portion of the path. The injector is disposed above the bottle when the injector is in a first position. The injector is disposed within an interior of the bottle when the injector is in a second position such that the predetermined amount of the gaseous sterilant is conveyed into the interior of the bottle.
A Multilayer Test Pack for Sterilization Monitoring
The disclosed multilayer test pack comprises a channel lamina to form a recessed channel, and then a seal layer covers the recessed channel to form an embedded channel By providing the recessed channel in a thin-film channel lamina, the recessed channel tolerances are better controlled. Further, using thin films for the channel lamina, which can be formed into a roll, allows for a continuous unrolling and continuous bonding to a seal layer.
Saturation-enhanced, low-concentration vaporized hydrogen peroxide decontamination method
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.
STERILIZATION SYSTEM COMPRISING INDEPENDENT PUMP MODULE AND STERILIZATION METHOD THEREOF
A sterilization system comprises a chamber module and an independent pump module that is external to the chamber module in an independent form, is connected to the chamber module, and has a built-in pump, wherein the chamber module comprises a chamber built in the chamber module and storing a target object and a vaporizer built in the chamber module and connected to the chamber to supply a vaporized sterilant, wherein the chamber built in the chamber module is connected to the pump built in the independent pump module and exhausted.
APPARATUS AND METHOD FOR DETECTING MOISTURE IN A VACUUM CHAMBER
A method of sterilizing medical instruments using a vacuum chamber connected to reservoir by a valve in a closed state is disclosed that includes placing instruments in a non-sterile state into a sterilization pack, opening a chamber, placing the pack into the chamber, closing the chamber, withdrawing a first volume of air from the chamber, changing a volume of liquid water into vapor, opening the valve, introducing sterilant into the chamber, introducing a second volume of air into the chamber, opening the chamber, removing the pack from the chamber, and removing the instruments in a sterile-state from the pack. The process may further include the steps of repeatedly determining pressure within the chamber, calculating second-derivative values of pressure with respect to time, and determining whether any local maxima exist in a plot of second derivative values that correspond to pressures above and/or below the triple-point pressure of water.
LIDDING FILM FOR ASEPTIC PACKAGING
A method for providing a film lidding structure which can survive aseptic processing, the method comprising: providing a high-density polyethylene (HDPE) or polypropylene (PP) film layer; laminating the HDPE or PP film layer to at least one base layer to form a lidding; adhering the at least one base layer to the rim of a container to form a lidded container; and sterilizing the lidded container using high concentration hydrogen peroxide at elevated temperature.
CATALYTIC HYDROGEN PEROXIDE GENERATION FOR DISINFECTION
In various implementations, systems and processes may generate hydrogen peroxide using a catalyst that includes titanium dioxide, silver, antimony, copper, and/or rhodium. The systems and processes may utilize an air stream in the presence of UV light and a catalyst to generate hydrogen peroxide. The generated hydrogen peroxide may be utilized to disinfect air and surfaces.
CARBONATED DRINK FILLING METHOD AND CARBONATED DRINK FILLING SYSTEM
In a carbonated drink filling method, a preform is continuously transferred and introduced into a heating furnace, heated to a temperature for molding the preform into a container, molded into the container in a molding die after the preform exits the heating furnace, conveyed in an upright position during which a coolant (F) is injected to a bottom of the container to cool the bottom. The container is filled with a carbonated drink (a) through a mouth portion of the container, and the mouth portion is then sealed. The coolant is injected in the cooling to the bottom of the container from a nozzle opening on either or both sides of a conveyance line of the container, and the nozzle opening is directed diagonally upward to the bottom of the container in such a manner that an extension of the nozzle opening intersects with the conveyance line of the container.
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.