Angiographic injection equipment

作者: Donald Jones , Marlin S Heilman

DOI:

关键词: CartridgeSyringeVolumetric flow rateElectrical engineeringInjectorTrippingVoltageMaterials sciencePistonControl systemControl theory

摘要: An angiographic injector system for producing a controlled rate of flow injection fluid is described. The has motor-driven piston ejecting from syringe cartridge contained within pressure jacket. drive motor operated in accordance with command voltage which proportional to the desired flow. Sensing means detects actual and comparison provides an error signal controls motor. Compensating allow single control operate conjunction syringes various sizes, tripping circuit halts if exceeds selected rate.