发明名称 |
Disposable radioactive aerosol inhalation apparatus |
摘要 |
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. |
申请公布号 |
US4510929(A) |
申请公布日期 |
1985.04.16 |
申请号 |
US19840642718 |
申请日期 |
1984.08.22 |
申请人 |
BORDONI, MAURICE E.;LIEBERMAN, EPHRAIM |
发明人 |
BORDONI, MAURICE E.;LIEBERMAN, EPHRAIM |
分类号 |
A61M15/02;A61M16/00;(IPC1-7):A61M11/00 |
主分类号 |
A61M15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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