Air trap for shutting off flexible plastic tubing

作者: Karl-Alexander Huber

DOI:

关键词: Gas pressureEngineeringHead (vessel)Engineering drawingReceptacleMechanical engineeringTrap (computing)Pressure vessel

摘要: This invention relates to an air trap for shutting off flexible plastic tubing, particularly infusion instance, during a transfusion of blood the will reliably shut supply when bubbles are contained in liquid entering tubing. is ensured that comprises flat head (mushroom-shaped head), which on one side bears ciaphragm, defines pressure chamber, and other provided with guide stem, means squeezing tubing receptacle operable release under action gas chamber spring-biased cause said squeeze pressure-relieved.

参考文章(3)
Bengt-Ake G. Gummesson, Carl-Henry Orndal, Bjorn-Inge Ericson, Detector system for monitoring a fluid containing tube ,(1987)
Thomas John Godin, Ronald Olin Simpson, Guenter Ginsberg, Pinch valve construction ,(1973)