Medical spray-head with compressed gas assistance
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United States of America Patent
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Jun 21, 2016
Grant Date -
Aug 15, 2013
app pub date -
Sep 15, 2011
filing date -
Oct 15, 2010
priority date (Note) -
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Abstract
Proposed are a medical spray head (300) for spraying one or more fluid substances with the use of a compressed gas, a spray device equipped therewith, and a method for using the same. In order to avoid too high a gas pressure, the spray head comprises a pressure relief valve (310) which guides the compressed gas out of the spray head if the gas pressure exceeds a threshold pressure. As a result, the risk of gas embolisms occurring during the use of such a spray head for medical purposes is reduced.
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