1
Sheldon M Wecker, Kent D Abrahamson, Thomas P Joyce: Solution pumping system with compressible pump cassette. Abbott Laboratories, A Nicholas Trausch, March 24, 1992: US05098262 (173 worldwide citation)

A solution pumping system includes a compressible pump cassette having front and rear body members, and an elastomeric diaphragm positioned therebetween. The front and rear body members are joined to each other for limited, relative movement, which movement effects compression of the diaphragm. The ...


2
Francis J Sciulli, David M Griffiths, William J Nolan Jr, Richard G Critchlow, Salvatore J Dedola, Michael A Spohn, Frank A Lazzaro, Thomas P Joyce, John R Gardner: Injectors, injector systems and injector control. Medrad, Gregory L Bradley, Henry E Bartony, January 6, 2004: US06673033 (142 worldwide citation)

An injector for use in injecting a fluid in a medical injection procedure includes a drive mechanism to pressurize the fluid; a sensor to measure a variable that is proportional to fluid pressure (that is, a direct or indirect measurement of fluid pressure); and a pressure monitor (for example, incl ...


3
Thomas P Joyce, John S Ziegler: Recirculation through plural pump cassettes for a solution compounding apparatus. Abbott Laboratories, A Nicholas Trausch, April 26, 1994: US05306242 (80 worldwide citation)

An apparatus and method are disclosed for compounding of parenteral admixture solutions, and recirculation with the admixture solution being formed. The apparatus includes a multiple pump cassette configured for operative association with a pump driver, whereby one or more selected source solutions ...


4
James Albert Dedig, Thomas P Joyce, Michael A Spohn, John A Haury, Gregory J O&apos Donnell: Injector systems and syringe adapters for use therewith. Medrad, Groegory L Bradley, Henry E Bartony, April 27, 2004: US06726657 (59 worldwide citation)

An adapter includes a syringe carrier adapted to seat at least a portion of the syringe. The syringe carrier includes at least one rearward facing abutmer member to abut at least one forward facing surface on a syringe. The syringe carrie includes an opening therein to allow a drive member of an inj ...


5
Richard W Grabenkort, Thomas P Joyce: Flexible container with intergral protective cover. Abbott Laboratories, A Nicholas Trausch, November 15, 1994: US05364384 (36 worldwide citation)

A flexible container for medical solutions is provided that includes first and second film sheets sealed together along multiple sides so as to form a pouch having an open end. An end port member is located between and sealed to the first and second film sheets near the open end of the pouch to encl ...


6
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 (27 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 ...


7
Michael A Spohn, Thomas P Joyce, Michael J Ehrenberg, James A Dedig, John A Haury, Susan L Felix, Gerald W Callan, John D Shearer Jr, Herbert Grubic, Ralph Kopacko, William D Barlow, Richard G Critchlow, Roderick H Beaulieu, Jennie Kwo, Luis A Pedraza: Drip chamber and fluid level sensing mechanism for a fluid delivery system. MEDRAD, David Schramm, Gregory L Bradley, April 3, 2012: US08147464 (21 worldwide citation)

The fluid injector system includes a source of injection fluid, a pump device, a fluid control device operably associated with the pump device, and a fluid path set in fluid connection with the source of injection fluid and the pump device. The fluid path set includes a drip chamber including an elo ...


8
Ralph H Schriver, Michael A Spohn, Thomas P Joyce, Richard G Critchlow, Herbert M Grubic, Mark Paul Jongewaard: Front load pressure jacket system with syringe holder and light illumination. Medrad, Gregory L Bradley, Christain Schuster, June 23, 2009: US07549977 (18 worldwide citation)

The fluid injection apparatus for use with a 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 plunger ...


9
Michael A Spohn, Thomas P Joyce, Michael J Ehrenberger, James Albert Dedig, John A Haury, Susan Lynn Felix, Gerald W Callan, John D Shearer Jr, Herb Grubic, Ralph Kopacko, William D Barlow, Richard G Critchlow, Roderick H Beaulieu, Jennie Kwo, Luis A Pedraza: Fluid delivery system having a fluid level sensor and a fluid control device for isolating a patient from a pump device. MEDRAD, Gregory L Bradley, Christian E Schuster, July 7, 2009: US07556619 (13 worldwide citation)

The fluid delivery system generally 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. The fluid path set includes a multi-position valve. The fluid control device is operatively associa ...


10
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 (13 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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