08992489 is referenced by 1 patents and cites 140 patents.

A fluid delivery system which includes a pressurizing device for delivering injection fluid under pressure, a low pressure fluid delivery system, and a pressure isolation mechanism. The pressure isolation mechanism includes a valve housing having a first port associated with the pressurizing device, a second port associated with the low pressure fluid delivery system, an outlet port associated with a patient, and a pressure isolation port for connection with a pressure transducer. A first valve in a normally open position permits fluid communication between the first port and the second port and is movable to a closed position when fluid pressure in the first port increases to a predetermined pressure level. The first valve isolates the pressure isolation port from the first port when in the closed position. A second valve is associated with the second port and regulates fluid flow through the second port.

Title
Fluid delivery system, fluid path set, and pressure isolation mechanism with hemodynamic pressure dampening correction
Application Number
12/975531
Publication Number
8992489 (B2)
Application Date
December 22, 2010
Publication Date
March 31, 2015
Inventor
James A Dedig
Pittsburgh
PA, US
Herbert M Grubic
Pittsburgh
PA, US
John F Kalafut
Pittsburgh
PA, US
Anthony S McCoppin
Evans City
PA, US
John A Haury
Sewickley
PA, US
Michael A Spohn
Butler
PA, US
Agent
James R Stevenson
David Schramm
Joseph L Kent
Assignee
Bayer Medical Care
PA, US
IPC
A61M 5/36
A61M 5/168
A61M 5/14
A61M 39/24
A61M 5/145
F16K 17/00
A61M 5/00
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