Importance

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Abstract

A nebulizer providing a moistened breathing mixture of aerosol for inhalation therapy is provided with an improved accumulator chamber and heater configured to heat aerosol discharged from the nebulizer so as to most efficiently utilize the heat energy and to most efficiently transfer heat energy from the heater to the aerosol. Passage of the aerosol through and accumulation in a relatively long annular accumulator chamber that adjoins the heater allows introduction of heated water vapor into the aerosol. A central chamber collects precipitated droplets from the mixing chamber, and a wicking disc flows the collected liquid, under pressure or by wicking action, into the accumulator chamber where it is heated and vaporized.

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First Claim