发明名称 |
Exhaust system for laser surgery |
摘要 |
In order to render harmless the aerosol laden smoke stream which results from the operation of medical lasers in or on mammalian bodies, the stream is moved in a closed circuit maintained at negative pressure. The circuit includes a container of sterilizing fluid to retain and destroy the larger aerosol particles and downstream of that container a chamber having an oxygen enriched atmosphere which is heated to a temperature sufficient to incinerate the remaining aerosol particles which are too small to filter. The thus purified stream is then cooled and released to ambient. |
申请公布号 |
US4921679(A) |
申请公布日期 |
1990.05.01 |
申请号 |
US19890313013 |
申请日期 |
1989.02.21 |
申请人 |
MARTIN, JUAN N.;MARTIN, JOHN K. |
发明人 |
MARTIN, JUAN N.;MARTIN, JOHN K. |
分类号 |
A61B18/00;A61M1/00;B01D49/00;B01D50/00 |
主分类号 |
A61B18/00 |
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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