Invention Grant
US08091552B2 Apparatus to mitigate the spread of infectious material caused by coughing or sneezing 有权
用于减轻由咳嗽或打喷嚏引起的传染性物质扩散的装置

Apparatus to mitigate the spread of infectious material caused by coughing or sneezing
Abstract:
Apparatus and method to mitigate the spread of infectious material caused by coughing or sneezing are disclosed. The apparatus includes a bottom, a peripheral first duct and a peripheral second duct, and a top. The bottom has a first side and an opposing second side. The peripheral first duct is disposed on the first side of the bottom and around a portion of the periphery of the bottom. The peripheral second duct is disposed on the first side of the bottom and around a second portion of the periphery of the bottom. The peripheral first duct has a first cavity and the peripheral second duct has a second cavity. The top includes at least one opening configured to receive a nose and mouth of a user. The top is disposed above the first side of the bottom and is recessed below the peripheral first duct and the peripheral second duct. The bottom, the top, the peripheral first duct and the peripheral second duct define a third cavity. The third cavity is in operational communication with said first cavity and said second cavity.
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