Abstract: A controlled access aerosolized particle enclosure for isolation of airborne contaminants includes a frame defining a patient isolation region over a patient bed. A linkage attaches the framed enclosure to a patient treatment vehicle, and a flexible elasticized barrier is suspended by the frame for enclosing the patient isolation region. The barrier is formed from deformable planer sheets of a flexible transparent material and extending adjacent to the patient treatment surface forming a draped edge around the bed or transport. A low pressure source is in fluidic engagement with the enclosure for reducing a pressure within the enclosure below that of ambient surroundings, such that the low pressure source provides a pressure for drawing the elasticized barrier against the patient treatment surface for restricting airborne particle passage from the enclosure to the ambient surroundings, but limits the negative pressure to avoid substantial deformation or collapse of the enclosure.

Abstract: The present invention relates to antibodies binding to IL13 and IL22. The invention provides novel multi-specific antibodies that bind to both IL13 and IL22 and compositions comprising an antibody that binds to IL13 and an antibody that binds to IL22. The invention further relates to therapeutic uses of the combination of anti-IL13 and anti-IL22 antibodies and multi-specific antibodies that bind to both IL13 and IL22.

Abstract: A controlled access aerosolized particle enclosure for isolation of airborne contaminants includes a frame defining a patient isolation region over a patient bed. A linkage attaches the framed enclosure to a patient treatment vehicle, and a flexible elasticized barrier is suspended by the frame for enclosing the patient isolation region. The barrier is formed from deformable planer sheets of a flexible transparent material and extending adjacent to the patient treatment surface forming a draped edge around the bed or transport. A low pressure source is in fluidic engagement with the enclosure for reducing a pressure within the enclosure below that of ambient surroundings, such that the low pressure source provides a pressure for drawing the elasticized barrier against the patient treatment surface for restricting airborne particle passage from the enclosure to the ambient surroundings, but limits the negative pressure to avoid substantial deformation or collapse of the enclosure.

Abstract: A controlled access aerosolized particle enclosure for isolation of airborne contaminants includes a frame defining a patient isolation region over a patient bed. A linkage attaches the framed enclosure to a patient treatment vehicle, and a flexible elasticized barrier is suspended by the frame for enclosing the patient isolation region. The barrier is formed from deformable planer sheets of a flexible transparent material and extending adjacent to the patient treatment surface forming a draped edge around the bed or transport. A low pressure source is in fluidic engagement with the enclosure for reducing a pressure within the enclosure below that of ambient surroundings, such that the low pressure source provides a pressure for drawing the elasticized barrier against the patient treatment surface for restricting airborne particle passage from the enclosure to the ambient surroundings, but limits the negative pressure to avoid substantial deformation or collapse of the enclosure.

Abstract: An assembly for removably coupling a cart to a towing hitch of a vehicle. The assembly includes a support member having a first end portion configured to be coupled to the towing hitch and a second end portion configured to be coupled to an underside of the cart. The second end portion is offset vertically relative to the first to support the cart above the towing hitch. The assembly includes one or more brackets coupled to the underside of the cart and arranged to be coupled to the second end portion. The support member includes a through-hole for each bracket and the through-holes in the support member are aligned with corresponding through-holes formed in the brackets. Fasteners are inserted into the aligned through-holes to maintain engagement between the support member and the brackets.

Abstract: Apparatus for testing an alarm sensor includes a receiver, means for modifying a signal received by the receiver to simulate a “moving target” return signal, means for varying the power of the modified signal, a transmitter for transmitting the modified signal to the sensor, and means for detecting a signal output by the alarm sensor. The sensor is mounted on an opposite side of an anechoic chamber to the transmitter and the receiver. The apparatus includes a controller to reduce the attenuation of an attenuator, forming part of the power varying means, from a high level until the modified signal received by the alarm sensor is large enough to trigger an output signal.

Abstract: A microwave frequency Doppler vehicle intruder alarm comprises an oscillator 3, a mixer 2 and an amplification stage 4, 5 having its output applied to a low-pass filter 7, whose output is split into two branches. A first branch, comprising a rectifier diode and a comparator, provides a signal on its output when a significant level of non-carrier microwave signals is received. This branch is sensitive to signals having Doppler frequencies of 0-200 Hz, which includes the intruder indicative frequencies. A second branch, comprising an amplifier 8, a high pass filter 9, and a comparator 10, provides an output signal on the detection of a significant level of signals in the 40-200 Hz band, which frequencies are indicative of externally generated interference. A logic element 15 mutes the output of the alarm when the second branch indicates the presence of externally generated interference. An antenna arrangement (FIG.

Abstract: A Doppler microwave sensor for a vehicle alarm employs a mixer stage and a signal-processing stage on a printed circuit board, the printed circuit board having a ground plane containing a slot antenna which is coupled to the mixer stage. The ground plane is electrically connected to an electrically conductive enclosure which is disposed behind the slot antenna and encloses the component parts of the mixer and signal-processing stages. A dielectric lens may be placed over the slot antenna to provide a transmission beam pattern which is configured to the vehicle in which the sensor is to be used. In a preferred embodiment, the mixer stage is based arounda self-oscillating mixer arrangement in which the active element is a bipolar transistor and a single antenna is employed both to transmit the oscillator signal and to receive the Doppler-shifted return signal.