发明授权
- 专利标题： Method of preventing the formation of a dangerous underpressure in a respiratory system
- 专利标题（中）： 防止在呼吸系统中形成危险负压的方法
-
申请号： US559474申请日： 1995-11-15
-
公开(公告)号： US5873361A公开(公告)日： 1999-02-23
- 发明人: Matti Hakala
- 申请人： Matti Hakala
- 申请人地址： FIX Helsinki
- 专利权人： Instrumentarium Corp.
- 当前专利权人： Instrumentarium Corp.
- 当前专利权人地址： FIX Helsinki
- 优先权： FIX945369 19941114
- 主分类号： A61M16/00
- IPC分类号： A61M16/00 ; A61M16/08 ; A61M16/10
摘要：
A method of preventing the formation of dangerous underpressure in a respiratory system,, which comprises a respirator (1) connected to the patient, and a sampling device (11) and a gas analyzer (3) connected thereto, in which method inspired and expired air is aspirated at a predetermined pressure for sampling through the sampling line (7). When an excess underpressure is formed in the gas analyzing unit, the aspiration of the pump (2) is prevented in the respiratory tube (15).
公开/授权文献
- US5108088A Exercise device with underwater treadmill 公开/授权日：1992-04-28
信息查询
IPC分类:
