Summit Doppler Photoplethysmography (Probe, bi-directional) PPG

The PPG probe detects small changes in blood volume.  Using a toe cuff, the PPG probe measures toe pressures in patients with noncompressible arteries.  The PPG probe can be used to measure toe and brachial pressures for TBI exams.  PPG probes may also be used to obtain toe pressures for segmental studies.