Covidien 313363 Rev L INVOS Cerebral/Somatic System Preamp 3/4 Professional Surgical Supplies high-friction interface between the screw

high-friction interface between the screw threads and the bone

offered without an internal basket

Applicator designed for Precision and Control

Both the 24 individual sterile foils and the outer "T-box" are intact

Covidien 313363 Rev L INVOS Cerebral/Somatic System Preamp 3/4 Professional Surgical Supplies high-friction interface between the screwCovidien 313363 INVOS Cerebral Somatic Oximetry Preamp (Channel 3 4) Rev L The Covidien 313363 is a high fidelity modular preamplifier designed to expand the monitoring capabilities of the INVOS 5100C (and compatible) Cerebral Somatic Oximetry systems. This "Preamp B" module provides the necessary signal conditioning and low noise amplification for channels 3 and 4, allowing clinicians to monitor regional oxygen saturation ($rSO_2$) at up to four