Pulsatile test simulator for evaluating the quality of an...

Details Pulsatile test simulator for evaluating the quality of an... Pulsatile test simulator for evaluating the quality of an...

2005-07-29

2008-05-20

Williams, Hezron (Department: 2856)

Measuring and testing

Specimen model or analog

Reexamination Certificate

active

07373851

ABSTRACT:
A test simulator for image evaluation of x-ray systems has a flexible test phantom connected by a single connection tube with a single pump that fills and empties the test phantom with a medium. The test phantom thus contracts (as in a real heartbeat) for simulation of systole and subsequently expands for simulation of diastole. Due to the use of only one connection tube and only one pump for control, a simply designed test simulator is obtained since the pump both fills and empties the test phantom.

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