The Models 523 and 523A rubber based tissue mimicking Doppler flow phantoms contain four flow channels of various diameters (normally 2, 4, 6, and 8mm diameter) simulating the deep vasculature of the cardiac and abdominal vessels.
Two fixed-angled scan surfaces maintain a constant angle between the sound beam and the Doppler Test Fluid flowing through the phantom. The scan surfaces of the Model 523 are angled at 45° and 60°, permitting continuous scanning at depths ranging from 5 to 18 cm. In the Model 523A, the scan surfaces are angled at 18° and 56°, permitting continuous scanning at depths ranging from 3 to 17 cm.
Key Tests with Models ATS 523 & 523A:
When used with Model 769, Doppler Flow Pump, the follow tests can be performed:
- Flow Velocity
- Flow Location