A self contained and {HEAD ~ hand held power assisted syringe} is provided which is suitable for the controlled injection of fluid material during medical procedures such as coronary angiography procedures which utilize {TAIL ~ small bore} and small sized guide catheter systems 
A self contained and { HEAD ~ hand held power assisted syringe } is provided which is suitable for the controlled injection of fluid material during medical procedures such as coronary angiography procedures which utilize { TAIL ~ small bore } and small sized guide catheter systems
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