Self-pressurizing supraglottic airway
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United States of America Patent
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May 3, 2011
Grant Date -
Nov 13, 2008
app pub date -
May 11, 2007
filing date -
May 11, 2007
priority date (Note) -
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Abstract
A supraglottic airway of the type used to facilitate lung ventilation and the insertion of endo-tracheal tubes or related medical instruments through a patient's laryngeal opening where the shield is designed to have an internal increase in pressure during assisted inhalation such as positive-pressure ventilation.
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