摘要:
A system for disinfecting a fluid containing microorganisms or chemical contaminants includes a plurality of photocatalyst surfaces secured to a solid surface upon which a fluid to be disinfected contacts. A structure for removing a portion of the photogenerated electrons is in electrical contact with the photocatalyst layer, wherein an electron-hole recombination rate involving the photogenerated electrons and holes is reduced, thus increasing the removal rate of microorganisms or chemical contaminants from the fluid. The system can include a source of photons having a wavelength corresponding to a band gap energy of the photocatalyst to illuminate the photocatalyst layer. The invention can be used in air supply registers of a heating, ventilating and air conditioning system, or in air ducts, or used to disinfect wall coverings, floor coverings, envelopes, packages, and clothing articles.
摘要:
A cardiac monitoring system and, more particularly, a wireless electrocardiograph (ECG) system. The present invention detects electrical signals from a patient's heart and transmits the signals digitally to a remote base station via telemetry. The base station converts the digital signals back to an analog electrical signals that can be read by an ECG monitor.
摘要:
A modified grid cabinet or “bucky” assembly intended for use with a digital imaging system and dimensioned and structured to retrofit a conventional film type x-ray device originally intended for use in combination with a conventional film bucky. The bucky assembly includes a frame having an at least partially hollow interior and a tray movably connected to the frame and slidably positionable between an outwardly extending open position and an inwardly disposed closed position. The tray is structured to support and position a digital sensor into an imaging position relative to the operative image capturing components of the digital imaging system. The tray includes a retaining assembly disposed and structured to removably retain the digital sensor in any a plurality of operative orientations including a portrait orientation and a landscape orientation.
摘要:
An electrical connector for providing a watertight electrical connection between a flat, single or multi-traced, rigid and/or flexible printed circuit and a separate electronics unit. The electrical connector is comprised of a plug having one or more keyhole-shaped slots which serve to mechanically secure the connection between the one or more traces of the circuit and one or more fixed pins on the body of the separate electronics unit. The plug is placed over the one or more pins such that the pins are inserted up through the wider portion of the slots and in a push or pull action, the pins are slid into the narrower portion of the slot such that the pins are locked into place. The conductive traces are then secured into contact with the electrical contacts of the separate electronics device.