Internal anatomical anomaly location system scans X-ray source to give triangulation for shock wave treatment

摘要

The internal anatomical anomaly location system rotates an X-ray source (12) and detector (13) on a C-arm (11) about an axis (R) to obtain by triangulation first a calibration of the axis (R) and then of the center of a feature such as a gall stone with respect to a shock wave generator.