Disposable radioactive aerosol inhalation apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 16, 1985
Issued Date -
N/A
app pub date -
Aug 22, 1984
filing date -
Apr 30, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A disposable aerosol inhalation device for use in producing properly sized radioactive tagged particles. A mouthpiece is attached to a wye connector containing a valving system for inhalation of the radioactive aerosol and exhalation to an entrapping filter. Conduits are respectively provided by flexible tubing to a nebulizer and to the filter. The optimum range of particle sizes is generated by producing an aerosol from the nebulizer having an internal baffle. For ease of handling and to minimize radiation exposures, an entry is provided to add radioactive solution directly into the baffled nebulizer. To further reduce radiation exposure, the baffled nebulizer and entrapping filter are housed in a leaded enclosure.
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Cited Art Landscape
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