A special phantom for Quality Assurance of Digital Subtraction Angiography Equipment (DSA) according to IEC 61223-3-3 and DIN6868/Parts 8, (2007) and 54. The phantom contains a movable insert with aluminium strips to simulate blood vessels. This insert can removed via pneumatic system from a safe distance during exposure.
It can be used to measure:
- Artifacts
- Dynamic range
- Logarithmic errors
- Contrast media sensitivity
Technical Data
Technical Data (can be modified to customer specifications):
- Overall dimensions: 200 x 170 x 59 mm
- Total PMMA thickness in the test area: 57 mm
- Dynamic 7 steps wedge of copper with thicknesses from 0.2 mm to 1.4 mm arranged perpendicular to the longitudinal direction of the insert
- Additional step from 1.4 mm to 0.2 mm for compensation test
- Additional step from 0.0 mm to 0.2 mm
- Movable PMMA insert with 4 aluminum strips (0.05, 0.1, 0.2, 0.4 mm), purity 99.5%, simulating different vascular densities
- Pneumatic 6 m hose with a valve allowing for remote movement of the insert in both directions
Measurements
Overall Dimensions: 200 x 170 x 59 mm
