Abstract: A two-part, upper and lower portion, connector system for coupling together grid-work forming runners and cross members for forming a suspended ceiling or raised floor.

Abstract: An oscillatory positive expiratory pressure respiratory therapy device which may be incorporated into the expiratory limb of a ventilator circuit. Accordingly, this device allows a patient on a ventilator to be subjected to positive expiratory pressure (PEP) therapy combined with airway oscillation and intermittent air flow acceleration while allowing the oscillatory PEP respiratory therapy treatment to be bypassed without interrupting the integrity of the ventilating circuit once the device has been installed in the ventilator circuit. In this manner, all expiratory air in the ventilator circuit is accounted for, the expiratory air volume may be accurately monitored and the ventilator circuit does not have to be broken for insertion or removal of the device.

Abstract: A user-programmable monitoring and dispensing system for controlling the dispensing of water vapor and various other media into an HVAC air stream in residential or commercial structures. The various media to be dispensed are preferably water-soluble, and mixed with the system water supply to be dispensed with the water vapor added to the HVAC air stream. These materials may be fragrances or aromas, intended to produce an aesthetic effect, or they can be agents capable of pesticidal, bacteriacidal, fungicidal or sporacidal effect for use as acute or prophylactic treatment for infestation. The dispensing system central processor is pre-programmed with a default concentration algorithm for each media to be dispensed. The concentration of media in aqueous solution is initially controlled by this default algorithm at each of several concentration levels, from lowest to highest.

Abstract: An oxygen mask assembly including an oxygen dilutor assembly with air inlet apertures located in a top wall thereof for diluting the oxygen flowing therethrough. In one embodiment, the mask assembly additionally includes an air reservoir bag assembly, a one-way inhalation valve for maintaining continuous positive airway pressure in the mask and a pressure valve on the mask for adjusting the air pressure in the mask.

Abstract: A readily attachable and removable hanger for suspending flexible bags such as plastic grocery bags filled with groceries and other items, for transport in a vehicle. The bag hanger includes a plurality of shaped hooks and is engageable with a portion of the vehicle for use when transporting filled grocery bags, but which may be quickly removed when not in such use.

Abstract: An improved flow based incentive spirometer operable through a range of user set flow rates and being adapted to receive a supplemental flow of Oxygen without requiring any change in the calibration of the device or effecting the patient's monitoring of usage. In this manner the spirometer may be utilized by a range of patients having quite distinct therapy needs. The device also features an integral information display receptacle in the base for storage of operational instructions. A portion of the base is transparent to that the information contained in the storage receptacle can be viewed by a patient while the device is in use, thereby permitting a patient to observe such things as the instructions for proper use of the incentive spirometer while using the device.

Abstract: A basketball shot trainer for controlling the movement of the user's shooting arm in a predetermined direction and predetermined elbow placement. The shooter's arm is connected to an arm bar such that the shooting arm and elbow pivot in a predetermined manner relative to the user's torso. The shooting arm is held in the desired position on the user by means of a back plate which supports the arm bar for pivotal movement to control movement of the user's shooting arm. The arm bar has a guide portion which is secured to the user's shooting arm by an arm band which controls movement of the shooting arm in a predetermined vertical plane.

Abstract: A method and apparatus for correction of temperature-induced variations in the analog output characteristics of a microbolometer detector in an infrared detecting focal plane array utilizing electronic means to correct for the temperature variation of the individual microbolometer detector. The electronic circuitry and associated software necessary for implementation is also described.

Abstract: A method and apparatus for correction of temperature-induced variations in the analog output characteristics of a microbolometer detector in an infrared detecting focal plane array utilizing electronic means to correct for the temperature variation of the individual microbolometer detector. The electronic circuitry and associated software necessary for implementation is also described.

Abstract: A HME bypass system including a manually actuated bypass valve which is coupled into a respiratory air circuit, preferably upstream of the HME, to permit inspiratory air to be selectively passed through the HME, or to bypass the HME, depending upon the treatment desired by the healthcare provider.

Abstract: An enhanced PEP therapy device which provides a variable frequency and variable magnitude positive expiratory pressure by utilizing a nonlinear orifice for adjusting and maintaining a desired positive expiratory pressure oscillation in accordance with a predetermined pressure range of a patient's expiratory air.

Abstract: A user-programmable monitoring and dispensing system for controlling the dispensing of water vapor and various other media into an HVAC air stream in residential or commercial structures. The various media to be dispensed are preferably water-soluble, and mixed with the system water supply to be dispensed with the water vapor added to the HVAC air stream. These materials may be fragrances or aromas, intended to produce an aesthetic effect, or they can be agents capable of pesticidal, bacteriacidal, fungicidal or sporacidal effect for use as acute or prophylactic treatment for infestation.

Abstract: A side mount fuel tank system installed on an earth moving vehicle such as a motor grader. The side mount fuel tank system is designed to allow the installation of an air-to-air aftercooler onto a motor grader without requiring the lengthening of a rear frame of the motor grader. The side mount fuel tank system includes a support apparatus and a fuel tank apparatus. The fuel tank system includes a first fuel tank attached to a first side of an engine compartment, and a second fuel tank attached to a second side of the engine compartment. Each of the fuel tanks includes tank plates positioned to deflect material impinging on the tanks.