1
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 (155 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 ...


2
Richard G Critchlow, Martin J Uram, David A Mishler, Richard A Bates, Robert J Doiron: Injectors, injector systems and injector control. Medrad, Henry E Bartony Jr, Gregory L Bradley, February 18, 2003: US06520930 (115 worldwide citation)

An injector for use in injecting a fluid in a medical injection procedure includes a drive having a motor to pressurize the fluid; a sensor to provide a measure of fluid pressure; and a pressure monitor in communication with the sensor and the drive to stop the motor using 4-quadrant control when th ...


3
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 (31 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 ...


4
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 (24 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 ...


5
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 (18 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 ...


6
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, Jonathan R Speicher, Christopher M Scutt, Herb Grubic, Ralph E Kopacko, William D Barlow, Jerry A Stokes Jr, Richard G Critchlow, Karen M Zelenski, Mirza Hyder Hussain, Linda M O Meara, Roderick H Beaulieu, Jennie Kwo, Luis A Pedraza: Drip chamber and fluid level sensing mechanism for a fluid delivery system. Bayer Medical Care, Joseph L Kent, David Schramm, August 19, 2014: US08808253

The fluid injector system includes a source of injection fluid, a 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 elongated body having a raised projection from substantially a top e ...


7
Richard G Critchlow, Herbert M Grubic, Mark Paul Jongewaard: Fluid injection system and pressure jacket assembly with syringe illumination. Medrad, Gregory L Bradley, David Schramm, May 29, 2012: US08187225

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 ...


8
Ralph H Schriver, Michael A Spohn, Thomas P Joyce, Herbert M Grubic, Richard G Critchlow: Fluid injection apparatus with front load pressure jacket, light illumination, and syringe sensing. Gregory L Bradley, Medrad, December 16, 2004: US20040254533-A1

The fluid injection apparatus is adapted for use with a syringe and includes an injector and a pressure jacket associated with the injector. The injector includes a housing defining an opening for a drive piston extendable from the housing. The pressure jacket secures the syringe during an injection ...


9
Ralph H Schriver, Michael A Spohn, Thomas P Joyce, Richard G Critchlow, John A Haury, Herbert M Grubic, Mark Paul Jongewaard: Front load pressure jacket system with syringe holder and light illumination. Gregory L Bradley, Medrad, June 24, 2004: US20040122369-A1

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 ...


10
Richard G Critchlow, Martin J Uram, David A Mishler, Richard A Bates, Robert J Doiron: Injectors, injector systems and injector control. Gregory L Bradley, Medrad, September 11, 2003: US20030171712-A1

An injector for use in injecting a fluid in a medical injection procedure includes a drive having a motor to pressurize the fluid; a sensor to provide a measure of fluid pressure; and a pressure monitor in communication with the sensor and the drive to stop the motor using 4-quadrant control when th ...