Development and application of new type of infusion joint / 医疗卫生装备

ABSTRACT

Objective To develop an infusion joint of the two-cavity catheter used for deep vein thrombolysis and explore its clinical application.Methods The joint was composed of a perfusion tube,a perfusion tube tee,two connecting hoses,two connecting hard tubes,two Luer tapers,a liquid inlet connected with the tee,No.1 and No.2 liquid outlets.The liquid medicine was driven to flow through the tube and inlet by gravity,and then came into No.1 and No.2 liquid outlets respectively.Results There were no significant differences between the joint and the traditional way when used for deep vein thrombolysis with a two-cavity catheter (P＞0.05),while the joint had patient satisfaction increased significantly and the time consumed decreased obviously when compared with the traditional way (P＜0.05).Conclusion The joint executes deep vein thrombolysis with a two-cavity catheter and only a set of infusion set,gains advantages in simple structure,low cost and easy operation,and thus is worthy promoting clinically.