Compensating filter "Little Prism"
Compensating filters are used for structures with large differences in absorption.
Features
- Has two gradients: 37º and 52º.
- Velcro is incorporated at each end; other self-adhesive velcro (supplied) serves to fix the filter to the collimator or to a cassette.
- Specification - Standard little prism
- Length 21 cm – Width : 8 cm – Height 4 cm
- With self-adhesive velcro and 4 fixation plates.
Applications
- Abdomen, double contrast, lateral decubitus
- Some chests with a large base extremities
- Calcaneum, axial view
- Olecranum, axial view
- Patella and tibial tuberosity
- Also used next to the patient.
Little prism used at the collimatorThe little prism is fixed to the collimator in any position by means of self-adhesive velcro (supplied). Its gradients are four times smaller at a 100-cm distance, due to magnification.
For the calcaneum (or the olecranum), axial view.
The lower patella is less penetrated using the little prism. When the cassette is vertical, use auto-adhesive velcro to hold the filter.
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