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Chapter 9: Radius-7
The Radius-7 is a patient wearable device for continuous monitoring when the patient is
ambulatory. It measures arterial oxygen saturation (SpO
2
), pulse rate (PR), perfusion index
(Pi), and pleth variability index (PVi) along with optional measurements of hemoglobin
(SpHb), carboxyhemoglobin (SpCO), total oxygen content (SpOC), methemoglobin (SpMet),
and/or acoustic respiration rate (RRa). It uses a Bluetooth
connection to transfer parameter
data to Root. When Radius-7 is connected to Root via Bluetooth, the device automatically
creates a Window that displays all the data from Radius-7.
Root also acts as a charging station for Radius-7. Radius-7 is docked onto Root via a Battery
Charging Adapter. See Radius-7 Operator's Manual for more information.