NEBULIZER MASK FOR DELIVERY OF AEROSOLIZED AND NEBULIZED MEDICATIONS
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United States of America Patent
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Issued Date -
May 15, 2008
app pub date -
Nov 7, 2007
filing date -
Nov 14, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides a mask for delivery of an aerosolized or nebulized drug to a patient. The mask has an inner surface configured to generate a helical flow of gases within the inner space between the mask and the patient's face after the gases rebound from the patient's face during the process of gas delivery through the mask. The helical flow of gases minimizes the leakage of gases from the interior of said mask under the rim of the mask and toward the patient's eyes.
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