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Accurately controlled portable nebulizer

  • US 5,653,223 A
  • Filed: 12/07/1995
  • Issued: 08/05/1997
  • Est. Priority Date: 09/08/1994
  • Status: Expired due to Fees
First Claim
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1. An aerosol generating nebulizer including a downwardly extending base connected to a small, cylindrical, portable, hand held gas source, comprising, in combination:

  • a pair of circular sleeve members formed integrally with said downwardly extending base;

    a first of said pair of sleeve members being an outer sleeve and a second of said pair of sleeve members being a conical inner sleeve having a hollow conduit extending therethrough into said nebulizer;

    said small, cylindrical, portable, hand held gas source being connected to said first of said pair of sleeve members and said second of said pair of sleeve members; and

    regulator means and biased valve means held within said small, cylindrical, portable, hand held gas source in a neck portion thereof, said valve means being opened when contacted by said conical inner sleeve against the action of a biasing means to accurately control the flow of pressurized gas from said small, cylindrical, portable, hand held gas source, through said neck portion, around said valve means and into said hollow conduit.

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