Anti-choking device
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United States of America Patent
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Nov 4, 2014
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N/A
app pub date -
Feb 18, 2009
filing date -
Mar 7, 2008
priority date (Note) -
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Abstract
An apparatus for use in dislodging a particle from a choking person's airway. The apparatus including a venturi vacuum pump, a source of compressed fluid and a mask. The apparatus operating such that after the mask is placed over the choking person's nose and mouth, compressed fluid flowing through the venturi vacuum pump generates a low pressure region in the mask and correspondingly the person's airway which dislodges the particle.
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Family
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