Cuevas, Brian J.,Cesa, Joseph A.,Teixeira, Scott M.,Sleva, Michael,Hershey, Adrienne A.,Baratian, Stephen A.
申请号：
AU2015204288
公开号：
AU2015204288B2
申请日:
2015.07.14
申请国别(地区):
AU
年份:
2016
代理人:
摘要：
#$%^&*AU2015204288B220161222.pdf#####SUBGLOTTIC SUCTIONING SYSTEM ABSTRACT A tracheal tube (10) for a subglottic suctioning system, the tracheal tube (10) comprising: a flexible cannula (12) having a length, a distal end, and a proximal end, the cannula (12) comprising a plurality of separate lumens including a respiratory lumen (14), a suction lumen (16) and an inflation lumen (18)； an inflatable cuff (22) surrounding the cannula (12) above the distal end and adapted to seal the trachea of a patient and further having the inflation lumen (18) in fluid communication with the inflatable cuff (22)； and a port (24) extending through a side wall of the cannula (12) proximal to the inflatable cuff (22), the port (24) in fluid communication with the suction lumen (16)； and a valve body (36) located proximal to the cannula, the valve body (36) having a first valve on the suction lumen (16) on a proximal end of the body (36), the first valve having a fail-safe open position and a closed position, and a second valve that operates independently of the first valve, the second valve having an open position and a closed position, wherein rinsing fluid flows from a source of rinsing fluid to the suction lumen (16) when the second valve is in the open position.
