Brain cooling apparatus and fluid injection apparatus used therefor
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United States of America Patent
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Sep 3, 2013
Grant Date -
Apr 10, 2008
app pub date -
Mar 3, 2005
filing date -
Mar 31, 2004
priority date (Note) -
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Abstract
A brain cooling apparatus includes a tube body 2 which can maintain an airway in the respiratory tract of a living body; a pharyngeal cuff 5 which is provided in the peripheral part of this tube body 2 and can store a cooled fluid; and an injection and discharge portion 6 which can inject and discharge a fluid into and from this pharyngeal cuff 5, in which the pharyngeal cuff 5 is flexible enough to inflate and deflate when a fluid is injected and discharged, and when a fluid is injected in a state where an airway in the respiratory tract of a living body is maintained by the tube body 2, the inflated pharyngeal cuff adheres closely to the pharyngeal part T of the living body.
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