公开(公告)号：US06269813B1

公开(公告)日：2001-08-07

申请号：US09232277

申请日：1999-01-15

申请人： Peter M. Fitzgerald ,  Jeffrey T. Sawyer ,  Michael V. Weadley

发明人： Peter M. Fitzgerald ,  Jeffrey T. Sawyer ,  Michael V. Weadley

IPC分类号： A61M1600

CPC分类号： A61M16/20 ,  A61M16/024 ,  A61M16/0427 ,  A61M16/0463 ,  A61M16/1075 ,  A61M16/16 ,  A61M16/202 ,  A61M2016/0021 ,  A61M2016/0039 ,  A61M2016/0042 ,  Y10S128/912

摘要： Tracheal gas insufflation (TGI) therapy is performed by a bypass valve and a controller which control a flow of TGI gas to a TGI catheter inserted into an endotracheal tube in the tracheal of a patient. The bypass valve is activated into a pass-through state to admit the TGI gas into the catheter and into a bypass state to divert the TGI gas from the TGI catheter. Potentially dangerous over-pressure may be sensed and the TGI gas flow terminated, but then quickly resumed after the over-pressure condition passes. Selectively applying and diverting the TGI gas allows phasic TGI therapy to be performed using heated and humidified gas and also allows the heat and humidity levels of the TGI gas to be maintained during continuous TGI therapy.

摘要翻译： 气管气体吹入（TGI）治疗由旁路阀和控制器进行，该旁路阀和控制器控制TGI气体流入插入患者气管内的气管插管中的TGI导管。 旁通阀被激活成通过状态以允许TGI气体进入导管并进入旁路状态以从TGI导管转移TGI气体。 可能会感觉到潜在的危险的过压，并且TGI气体流动终止，但是在过压状态通过后迅速恢复。 选择性地施加和转移TGI气体允许使用加热和加湿的气体进行相位TGI治疗，并且还允许在连续TGI治疗期间维持TGI气体的热和湿度水平。