1
Anthony S. McCoppin
Edward J Rhinehart, David M Reilly, Mark W Hitchins, Anthony S McCoppin: Syringes, syringe plungers and injector systems. Medrad, Gregory L Bradley, September 7, 1999: US05947935 (181 worldwide citation)

The present invention provides a connection mechanism adapted to make a releasable connection between a syringe plunger and a drive member of an injector. The drive member is preferably movable in a generally reciprocal linear manner to control movement of the plunger within the syringe. The connect ...


2
Anthony S. McCoppin
Mark W Hitchins, Edward J Rhinehart, David M Reilly, Anthony S McCoppin, Robert J Masarik: Plunger systems. Medrad, Gretchen Platt Stubenvoll, Gregory L Bradley, February 23, 1999: US05873861 (125 worldwide citation)

The plunger systems for use in an injector-actuated syringe of the present invention include a dynamic wedge seal which improves the sealing engagement between the plunger cover and syringe barrel, and flexible capture members extending from the rear surface of the plunger which permit the engagemen ...


3
Anthony S. McCoppin
Mark W Hitchins, Edward J Rhinehart, David M Reilly, Anthony S McCoppin, Thomas L Dufalla, Robert J Masarik: Plunger systems. Medrad, Gregory L Bradley, January 25, 2000: US06017330 (94 worldwide citation)

The plunger systems for use in an injector-actuated syringe of the present invention include a dynamic wedge seal which improves the sealing engagement between the plunger cover and syringe barrel, and flexible capture members extending from the rear surface of the plunger which permit the engagemen ...


4
Anthony S. McCoppin
Mark W Hitchins, Edward J Rhinehart, David M Reilly, Anthony S McCoppin, Thomas L Dufalla, Robert J Masarik: Plunger systems. Medrad, Gregory L Bradley, James R Stevenson, Henry E Bartony Jr, January 10, 2006: US06984222 (36 worldwide citation)

The plunger systems for use in an injector-actuated syringe of the present invention include a dynamic wedge seal which improves the sealing engagement between the plunger cover and syringe barrel, and flexible capture members extending from the rear surface of the plunger which permit the engagemen ...


5
Mark Trocki, Mark W Hitchins, Kevin P Cowan, James A Dedig, Francis J Sciulli, Steven C Rygg, Larry J Fuchs, Edward J Rhinehart, Robert D Parks: Front-loading medical injector and syringes, syringe interfaces, syringe adapters and syringe plungers for use therewith. Medrad, Gregory L Bradley, Henry E Bartony Jr, November 25, 2003: US06652489 (121 worldwide citation)

Embodiments of an injector, syringe, syringe interface, and piston/plunger assembly for an injector (of contrast medium, for example) are described. Preferably, the syringe is adapted to engage a syringe interface mechanism such that the syringe may be connected to an injector without regard to any ...


6
Mark W Hitchins, Edward J Rhinehart, Robert J Masarik: Prefillable syringes and injectors for use therewith. Medrad, Gregory L Bradley, August 31, 1999: US05944694 (88 worldwide citation)

The present invention provides prefillable syringes and injectors for use therewith that expand and/or facilitate a variety of medical procedures involving the injection of a liquid medium. In several embodiments, the present syringes and injectors enable the use of current syringe materials at high ...


7
Mark W Hitchins, Edward J Rhinehart, Robert J Masarik: Prefillable syringes and injectors for use therewith. Medrad, Gregory L Bradley, November 27, 2001: US06322535 (81 worldwide citation)

The present invention provides prefillable syringes and injectors for use therewith that expand and/or facilitate a variety of medical procedures involving the injection of a liquid medium. In several embodiments, the present syringes and injectors enable the use of current syringe materials at high ...


8
Salvatore J Dedola, Mark W Hitchins: Syringes and plungers for use therein. Medrad, Gregory L Bradley, May 1, 2001: US06224577 (53 worldwide citation)

The present invention provides a plunger for use in a syringe and a syringe comprising such a plunger. The plunger includes a pressure member extending around the circumference of a generally cylindrical body of the plunger. The pressure member is in substantially sealing contact with the plunger bo ...


9
David M Reilly, Edward J Rhinehart, Eugene A Gelblum, Mark W Hitchins, Michelle Robinson: Manufacture of prefilled syringes. Medrad, Gregory L Bradley, February 20, 2001: US06189195 (37 worldwide citation)

This invention relates to a process for manufacturing prefilled syringes where at least one of the syringe components is manufactured in at least a class 100 environment. The process includes the steps of manufacturing syringe components, such as the barrel and plunger substrate, within at least a c ...


10
James Albert Dedig, Frank A Lazzaro, Kevin P Cowan, Mark W Hitchins, Charles J Mutschler, James R Neill: Syringe interfaces and adapters for use with medical injectors. Medrad, Jill Denesvich, Henry E Bartony Jr, April 6, 2010: US07691085 (12 worldwide citation)

A syringe interface includes a top opening into which a syringe can be loaded, a first retaining member positioned on one side of the opening and a second retaining member positioned on a second side of the opening. The first retaining member and the second retaining member abut a forward facing abu ...



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