device for the injection of large volume parenterals to hand out

摘要

the utility model relates to a medical technology, namely to devices внутрисосудистого of liquid medicines.;device for the injection of infusion solutions includes a needle 1, a bag 2, подводящую solution pipe 3, отводящую solution pipe 4 and a container 5.container 5 is placed between the line 2 and the needle 1 and contains the lower lid 6 and the lid 7 is hermetically connected to the receptacle 5. inside the tank 5 is a ball floater 8.in the lid 6 is the first (lower) valve 9 and the lid 7 to the second (upper) valve 10. both are полусферическую saddle shape, and their diameter is equal to the diameter of the ball is the float 8.the 5 also has a ceiling 11, supported by leading solution pipe 3, and a bottom 12, supported by отводящая solution pipe 4.connections 11 and 12 connected together with the respective saddles valves 9 and 10.;the utility model enables briefly and repeatedly to increase the flow of инфузионного solution in case of need.