1
Arthur E Uber III, Alan D Hirschman, Thomas R Welch, Rosemary Almon Martin: Patient specific dosing contrast delivery systems and methods. Medrad, Cushman Darby & Cushman IP Group of Pillsbury Madison & Sutro, November 24, 1998: US05840026 (303 worldwide citation)

This invention relates generally to the field of medical devices for delivering contrast media during medical diagnostic and therapeutic imaging procedures and more particularly, this invention relates to improved contrast media delivery systems and methods of use which allow adjustment of contrast ...


2
Alan D Hirschman, David M Reilly, Ross H Potter, John Stulen, Eric M Toft, John G Clark: Processor-controlled angiographic injector device. Medrad, Fleit Jacobson Cohn & Price, August 8, 1989: US04854324 (251 worldwide citation)

An angiographic injector device for use in x-ray photography for delivering contrast media to a patient at controlled rates and pressures. A processor elicits injection parameters from an operator or a pre-programmed injection module, and on the basis of the injection parameters, calculates appropri ...


3
Frederick W Trombley III, Amy Pomaybo, Alan D Hirschman, William J Jaecklein: Aseptic connector and fluid delivery system using such an aseptic connector. Medrad, Gregory L Bradley, Henry E Bartony Jr, August 1, 2000: US06096011 (171 worldwide citation)

An aseptic connector comprises a first member and a second member. The first member preferably includes a resilient septum, and the second member preferably includes a penetrating member. Preferably, the septum is formed from an elastomeric material such as a silicone elastomer. The penetrating memb ...


4
Arthur E Uber III, Edward J Rhinehart, Rosemary Almon Martin, David M Griffiths, Alan D Hirschman, Francis J Sciulli, Walter Grumski, Vera Pagano, Karen Zelenski: Data communication and control for medical imaging systems. Medrad, Henry E Bartony Jr, Gregory L Bradley, May 28, 2002: US06397098 (158 worldwide citation)

A system for producing a contrast-enhanced medical image of a patient includes a source of a contrast or enhancement medium, a pressurizing unit in fluid connection with the source of contrast or enhancement medium, an energy source operable to apply energy to a region of the patient, an imaging uni ...


5
Chad Bouton, Alan D Hirschman: Detection of fluids in tissue. MEDRAD, Gregory L Bradley, Henry E Bartony Jr, October 17, 2006: US07122012 (139 worldwide citation)

A method of detecting a change (that is, an increase or a decrease) in the level of fluid in tissue in a first area of a body includes the steps of: applying electromagnetic energy, preferably in the frequency range of approximately 300 MHz to approximately 30 GHz, to a first volume of the body; mea ...


6
David M Reilly, Arthur E Uber III, Alan D Hirschman: Front load pressure jacket system with syringe holder. Medrad, Gretchen Platt Stubenvoll, July 14, 1998: US05779675 (123 worldwide citation)

The pressure jacket systems of the invention are used to permit the front loading and removal of a syringe from an injector and include a first jacket segment and a second jacket segment surrounding the exterior surface of the syringe, interior surfaces comformable to the exterior surface of the syr ...


7
William J Nolan Jr, Kevin P Cowan, Alan D Hirschman, David M Reilly, Frederick W Trombley III, David M Griffiths: Fluid pressure measurement devices. Medrad, Gretchen Platt Stubenvoll, Gregory L Bradley, September 15, 1998: US05808203 (119 worldwide citation)

The present invention provides pressure measuring devices comprising a sensor to detect the force upon at least a portion of a contact surface of a syringe plunger during pressurization of a fluid medium within the syringe. A determination of the pressure of the fluid medium within the syringe is th ...


8
Alan D Hirschman, Arthur E Uber: Encoding of syringe information. Medrad, Gregory L Bradley, June 1, 2004: US06743202 (109 worldwide citation)

Apparatuses for sharing information on syringe configuration between syringes and injector systems comprise a storage system to store encoded information on syringe configuration. The encoded information is readable by a detection circuit in an injector. In one embodiment, the storage system is an e ...


9
Arthur E Uber III, Alan D Hirschman, Thomas R Welch, Rosemary Almon Martin: Patient specific dosing contrast delivery systems and methods. Medrad, Paul T Bowen, Gregory L Bradley, May 7, 2002: US06385483 (108 worldwide citation)

This invention relates generally to the field of medical devices for delivering contrast media during medical diagnostic and therapeutic imaging procedures and more particularly, this invention relates to improved contrast media delivery systems and methods of use which allow adjustment of contrast ...


10
Frederick W Trombley III, Arthur E Uber III, Edward J Rhinehart, Rosemary Almon Martin, Alan D Hirschman: Agitation devices and dispensing systems incorporating such agitation devices. Medrad, Gregory L Bradley, June 10, 2003: US06575930 (105 worldwide citation)

A system for dispensing a medium includes at least a first container to hold the medium, a pressurizing device, such as a pump, in fluid connection with the container for pressurizing the medium, and an agitation mechanism or device to maintain the components of the medium in a mixed state. The cont ...



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