| Patent application number | Description | Published |
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| 20080264140 | VAPORIZED HYDROGEN PEROXIDE PROBE CALIBRATION RIG - A method and apparatus for calibrating a sensor used to sense the concentration of vaporized hydrogen peroxide (VHP). A concentration of liquid hydrogen peroxide in an aqueous solution is determined and correlated with a corresponding concentration of vaporized hydrogen peroxide indicative of an “actual” vaporized hydrogen peroxide concentration. An error value is determined by comparing the “actual” vaporized hydrogen peroxide concentration to a “measured” vaporized hydrogen peroxide concentration, indicated by the sensor being calibrated. The error value is used to properly calibrate the sensor. | 10-30-2008 |
| 20080267818 | VAPORIZED HYDROGEN PEROXIDE DECONTAMINATION SYSTEM WITH CONCENTRATION ADJUSTMENT MODE - A decontamination system for decontaminating a region with a vaporized decontaminant, such as vaporized hydrogen peroxide. The concentration of the vaporized decontaminant within the region is modified in response to operating conditions. The decontamination system adjusts the concentration of the vaporized decontaminant in response to the monitored saturation concentration of the decontaminant, thereby preventing condensation of the vaporized decontaminant during a decontamination cycle. The decontamination system also adjusts the concentration of the vaporized decontaminant in order to minimize the time required to complete a successful decontamination operation. | 10-30-2008 |
| 20080279722 | TRANSPORTABLE DECONTAMINATION UNIT AND DECONTAMINATION PROCESS - The disclosed invention relates to a portable decontamination unit. The invention also relates to a decontamination process. The decontamination unit may be ruggedized for use in hostile environments such as those that may be anticipated for military applications. | 11-13-2008 |
| 20090047174 | METHOD AND APPARATUS FOR DECONTAMINATING A REGION WITHOUT DEHUMIDIFICATION - A method and apparatus for decontaminating a region with a gaseous or vaporous decontaminant (e.g., vaporized hydrogen peroxide) without dehumidification (e.g., without the use of a dryer). The saturation concentration of the decontaminant inside the region is monitored, and the concentration of the decontaminant inside the region is regulated to prevent condensation of the decontaminant. The bioburden reduction is continuously monitored during a decontamination phase to ascertain successful completion of a decontamination process in accordance with a target bioburden reduction. | 02-19-2009 |
| 20090087921 | VAPORIZED HYDROGEN PEROXIDE CONCENTRATION DETECTOR - A method of determining the presence of vaporized hydrogen peroxide (VHP) in a region, comprising the steps of providing a sealable region having an inlet port and an outlet port, creating a flow of a carrier gas into, through and out of the region, delivering vaporized hydrogen peroxide into the carrier gas flow upstream of the region inlet port, destroying the vaporized hydrogen peroxide at a first location downstream from the region outlet port, monitoring the temperature of the carrier gas before and after the first location, and determining a presence of vaporized hydrogen peroxide in the region based upon the temperature readings before and after the first location. | 04-02-2009 |
| 20110072759 | 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. | 03-31-2011 |
| 20110076189 | FEED BACK AND DOSE CONTROL OF DISTRIBUTED DECONTAMINATION SYSTEMS - A sterilization system includes a plurality of vaporizers that are controlled by a network of interconnected controllers. The network includes a plurality of control units with each control unit controlling an associated vaporizer to adjust independently the rate at which the associated vaporizer injects vaporized sterilant into the different regions of an enclosure. The network also includes a master control unit configured to control each control unit over the network to coordinate the aggregate injection of sterilant vapor. | 03-31-2011 |
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| 20090050253 | Reprocess Indicating Device - The present invention provides a secure indicator label device for use on an article or container which includes a visual indicator, tamper-evident and/or anti-counterfeit features. Also provided are methods for indicating whether an article or the contents of a container have been exposed to a particular environment and a method for reducing the likelihood of improper re-use of a single-use article or container. | 02-26-2009 |
| 20090141355 | SECURITY DEVICE, REFLECTIVE LAYER THEREFOR, AND ASSOCIATED METHOD - The present invention relates to a security device for resisting counterfeiting and verifying the authenticity of an article and, more particularly, to a nanoparticle containing coating composition applied thereon to produce a reflective layer for use with diffractive security devices. | 06-04-2009 |
| 20100035027 | Tear and Sew Garment label and Method of Producing - A composite tag comprises a woven fabric substrate having a surface, a smooth, pliable urethane coating disposed on the surface of the substrate, a pressure or heat sensitive adhesive disposed on the urethane coating, and a face stock disposed on the adhesive. | 02-11-2010 |
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| 20080202528 | Pressure Support System with Automatic Comfort Feature Modification - A pressure support system that delivers a flow of gas to a patient's airway via a pressure generating system and a patient circuit. A controller receives a treatment set point from an input source and determines an adjusted treatment set point based on the treatment set point and a comfort feature function, which in one embodiment, is not based on a physiological condition of such a patient. In another embodiment, the controller provides a respiratory treatment therapy during a therapy session based on the treatment set point and the comfort feature, which is modified automatically during a therapy session without user intervention based on a comparison of the treatment set point to a treatment set point variable. The controller controls the operation of the pressure generating system based on the adjusted treatment set point or the combination of the treatment set point and the comfort feature. | 08-28-2008 |
| 20080216832 | Pressure Support Method with Automatic Comfort Feature Modification - A method of delivering a flow of gas to a patient's airway via a pressure generating system and a patient circuit. A controller receives a treatment set point from an input source and determines an adjusted treatment set point based on the treatment set point and a comfort feature function, which in one embodiment, is not based on a physiological condition of such a patient. In another embodiment, the controller provides a respiratory treatment therapy during a therapy session based on the treatment set point and the comfort feature, which is modified automatically during a therapy session without user intervention based on a comparison of the treatment set point to a treatment set point variable. The controller controls the operation of the pressure generating system based on the adjusted treatment set point or the combination of the treatment set point and the comfort feature. | 09-11-2008 |
| 20080273079 | Videophone and method for a video call - A videophone. The videophone can include an imaging mechanism for taking a video picture of a scene. The videophone can include a mechanism for producing a first video stream of the scene and a second video stream of the scene from the video picture and sending the first video stream and the second video stream onto a network at the same time, the producing mechanism in communication with the imaging mechanism. The videophone can include a mechanism for receiving a plurality of video streams of different scenes from a network. The videophone can include a mechanism for displaying the different scenes of the plurality of video streams alongside each other. A method for a video call. | 11-06-2008 |
| 20110075669 | AUDIO MIXER AND METHOD - A telecommunications system includes a first node having audio and video streams. The system includes a second node having only an audio stream. The system includes a mechanism for forming a call between the first node and the second node so the first node and the second node communicate their audio streams with each other. The forming mechanism is in communication with the first and second nodes. Preferably, a third node can communicate with the first and second nodes through the forming means. A method for forming a telecommunications call including the steps of calling from a first node having audio and video streams a second node having only an audio stream. There is the step of forming a call between the first node and the second node so the first node and the second node communicate their audio streams with each other. | 03-31-2011 |
| 20110226248 | AUTOMATIC RISE TIME ADJUSTMENT - A method of providing pressure support to a patient that includes determining a measure associated with an inspiratory time of the patient during therapy, delivering a flow of breathing gas to the patient at an inspiratory positive airway pressure (IPAP) level during at least a portion of an inspiratory phase of the patient, delivering the flow of breathing gas to the patient at an expiratory positive airway pressure (EPAP) level that is less than the IPAP level during at least a portion of an expiratory phase of the patient, and automatically setting a rise time associated with a transition from the EPAP level to the IPAP level based on the measure associated with the inspiratory time of the patient. Also provided is a pressure support system adapted to perform the method. | 09-22-2011 |
