SUSAN FELIX
Engineering in Pittsburgh, PA

7611503, Nov 3, 2009

Apr 16, 2004

10/826149

Michael A. Spohn - Butler PA, US
John A. Haury - Sewickley PA, US
James Albert Dedig - Pittsburgh PA, US
Susan Lynn Felix - Pittsburgh PA, US
Anthony S. McCoppin - Cranberry Township PA, US
Michael J. Ehrenberger - Pittsburgh PA, US
James M. Gimbel - Delmont PA, US
Jared A. Sunday - Pittsburgh PA, US

Medrad, Inc. - Indianola PA

A61M 5/00, A61M 39/00, A61M 25/18, A61M 39/10

604533, 604247

The fluid path set is intended for use in a fluid delivery system. The fluid path set includes a multi-patient use section adapted for connection to a syringe used in the fluid delivery system, and to a source of fluid, such as contrast media, to be loaded into the syringe. The fluid path set further includes a per-patient use section that is removably connected to the multi-patient use section. A connector removably connects the multi-patient use section and the per-patient use section. A drip chamber is provided between the source of fluid and the syringe, and includes a projection for determining a level of fluid in the drip chamber. The per-patient use section includes a pressure isolation mechanism. The pressure isolation mechanism includes a lumen, a pressure isolation port, and a valve member with a biasing portion that biases the valve member to a normally open position.

8147464, Apr 3, 2012

Jun 2, 2009

12/476513

Michael A. Spohn - Butler PA, US
Thomas P. Joyce - Wilkins Township PA, US
Michael J. Ehrenberg - Pittsburgh PA, US
James A. Dedig - Pittsburgh PA, US
John A. Haury - Sewickly PA, US
Susan L. Felix - Pittsburgh PA, US
Gerald W. Callan - Cranberry Township PA, US
Herbert Grubic - Pittsburgh PA, US
Ralph Kopacko - Irwin PA, US
William D. Barlow - Pittsburgh PA, US
Richard G. Critchlow - Oakmont PA, US
Roderick H. Beaulieu - Cumberland RI, US
Jennie Kwo - Cambridge MA, US
Luis A. Pedraza - West Roxbury MA, US

MEDRAD, Inc. - Indianola PA

A61M 5/14

604251

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 elongated body having a top end, a bottom end and a raised projection, the raised projection being substantially rectangular in shape and extending longitudinally from the top end along the drip chamber body and terminating adjacent to the bottom end. A fluid level sensing mechanism is operably associated with the fluid control device, and includes a drip chamber support for supporting the drip chamber body and a fluid level sensor associated with the drip chamber support. The drip chamber support is adapted to support the drip chamber body such that the raised projection is in operational contact with the fluid level sensor and the fluid level sensing mechanism is operable to transmit ultrasonic or light energy through the raised projection to be sensed by the fluid level sensor for sensing the injection fluid level in the drip chamber.

2005023, Oct 20, 2005

Apr 16, 2004

10/825866

Michael Spohn - Butler PA, US
Thomas Joyce - Wilkins Township PA, US
Michael Ehrenberger - Pittsburgh PA, US
James Dedig - Pittsburgh PA, US
John Haury - Sewickley PA, US
Susan Felix - Pittsburgh PA, US
Gerald Callan - Cranberry Township PA, US
John Shearer - Herminie PA, US
Jonathan Speicher - Pittsburgh PA, US
Christopher Scutt - Murrysville PA, US
Herb Grubic - Pittsburgh PA, US
Ralph Kopacko - Irwin PA, US
William Barlow - Pittsburgh PA, US
Jerry Stokes - Apollo PA, US
Richard Critchlow - Oakmont PA, US
Karen Zelenski - Seven Fields PA, US
Mirza Hussain - Monroeville PA, US
Linda O'meara - Pittsburgh PA, US
Roderick Beaulieu - Cumberland RI, US
Jennie Kwo - Cambridge MA, US
Luis Pedraza - West Roxbury MA, US

A61M005/00

604253000, 604122000, 604890100

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 associated with the fluid path set and includes a valve actuator adapted to operate the multi-position valve. The valve actuator is adapted to close the multi-position valve to isolate the pump device from a patient and stop flow of the injection fluid to the patient at substantially any pressure or flow rate generated by the pump device for delivering a sharp bolus of the injection fluid to the patient. The valve actuator is generally adapted to selectively place the pump device in fluid communication with the source of injection fluid for supplying the injection fluid to the pump device and the patient.

2012025, Oct 4, 2012

Apr 2, 2012

13/437143

Michael A. Spohn - Butler PA, US
Thomas P. Joyce - Wilkins Township PA, US
Michael J. Ehrenberger - Pittsburgh PA, US
James Albert Dedig - Pittsburgh PA, US
John A. Haury - Sewickley PA, US
Susan Lynn Felix - Pittsburgh PA, US
Gerald W. Callan - Cranberry Township PA, US
Jonathan R. Speicher - Pittsburgh PA, US
Christopher M. Scutt - Murrysville PA, US
Herb Grubic - Pittsburgh PA, US
Ralph E. Kopacko - Irwin PA, US
William D. Barlow - Pittsburgh PA, US
Richard G. Critchlow - Oakmont PA, US
Karen M. Zelenski - Seven Fields PA, US
Mirza Hyder Hussain - Monroeville PA, US
Linda M. O'Meara - Pittsburgh PA, US
Roderick H. Beaulieu - Cumberland RI, US
Jennie Kwo - Cambridge MA, US
Luis A. Pedraza - West Roxbury MA, US

MEDRAD, Inc. - Indianola PA

A61M 5/168

604 67

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 and a raised projection. A fluid level sensing mechanism is operably associated with a fluid control device, and includes a drip chamber support for supporting the drip chamber body and a fluid level sensor associated with the drip chamber support. The drip chamber support is adapted to support the drip chamber body such that the raised projection is in operational contact with the fluid level sensor and the fluid level sensing mechanism is operable to transmit ultrasonic or light energy through the raised projection to be sensed by the fluid level sensor for sensing the injection fluid level in the drip chamber.