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ResMed was recalling some models of its continuous positive airway pressure (CPAP) masks, AirFit and AirTouch, due to possible magnetic interference with certain medical devices and implants which ...
[2] [3] Masks may be reusable or disposable. Some masks allow the full face to be seen by others, aiding in interpersonal communication. [1] PAPRs have low breathing resistance, unlike filtering facepiece respirators such as N95 masks. [3] A PAPR may have adjustable air flow rates for added comfort. [1]
This full-face mask also protects the eyes, and has an inner orinasal mask to reduce dead space. Pink hard-case P100 particulate filter cartridges make their presence or absence conspicuous at a distance. Elastomeric respirators are examples of air-filtering respirators, in contrast to air-supplying respirators.
An open circuit SCBA typically has three main components: a high-pressure gas storage cylinder, (e.g., 2,216 to 5,500 psi (15,280 to 37,920 kPa), about 150 to 374 atmospheres), a pressure regulator, and a respiratory interface, which may be a mouthpiece, half mask or full-face mask, assembled and mounted on a framed carrying harness. [76]
In April 1997, AirTouch tried to buy US West New Vector but missed the Morris Trust filing deadline by one day. [6] In February 1998, AirTouch Communications bought US West New Vector from US West Media for $5.7 billion. This made AirTouch the second largest wireless company in the US. [7] In January 1999, Vodafone bid $62 billion for AirTouch. [8]
Multiple college students in Colorado were taken to a hospital overnight after overdosing at a fraternity house due to a "possibly tainted batch of cocaine," police said.
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