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Frederick W Trombley III, Robert M Schmidt, David M Reilly, Alan D Hirschman, David M Griffiths, Gerald W Callan, Luis A Pedraza, Jennie Kwo, Christopher T Zirps, Roderick H Beaulieu: Injector system and fluid control device providing sharp bolus injection. Medrad, Gregory Bradley, Christian Schuster, February 5, 2008: US07326186 (39 worldwide citation)

An injector system includes a source of injection fluid, a pump device, a fluid path set disposed between the source of injection fluid and the pump device, and a fluid control device operatively associated with the fluid path set. The fluid control device is adapted to permit purging of air from th ...


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Ralph H Schriver, Michael A Spohn, Thomas P Joyce, Herbert M Grubic, John A Haury: Syringe having an alignment flange, an extending lip and a radial expansion section of reduced wall thickness. MEDRAD, Gregory Bradley, Christian Schuster, July 21, 2009: US07563249 (32 worldwide citation)

A syringe includes a body having a distal end, a proximal end and a center section therebetween. The distal end of the syringe body includes a conical portion that extends and tapers from the center section to an injection neck forming a discharge outlet. The proximal end of the syringe body include ...


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Arthur E Uber III, Alan D Hirschman, Thomas R Welch, Rosemary Almon Martin: System and method for inflating a balloon catheter and delivering fluid media to a patient. Medrad, Jill Denesvich, Gregory L Bradley, Christian Schuster, December 25, 2007: US07313431 (16 worldwide citation)

This invention relates generally to a fluid delivery system comprising a first source of fluid medium a first pressurizing device associated with the first source of fluid medium, a second source of fluid medium, a second pressurizing device associated with the second source of fluid medium, a fluid ...


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Thomas P Joyce, Ralph H Schriver, Michael A Spohn, Salvatore J Dedola: Pressure jacket system with pivotal locking members. MEDRAD, Gregory Bradley, Christian Schuster, April 22, 2008: US07361156 (15 worldwide citation)

The fluid injection apparatus for use with the syringe includes an injector and a pressure jacket assembly associated with the injector. The injector includes a housing defining a central opening and a drive piston extendable through the central opening for imparting motive forces to a syringe plung ...


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