Operator's Manual
Table Of Contents
- About this Manual
- Product Description
- Indications for Use
- Contraindications
- Warnings and Cautions
- Chapter 1: Technology Overview
- Signal Extraction Technology (SET)
- rainbow Pulse CO-Oximetry Technology®
- Pulse CO-Oximetry vs. Drawn Whole Blood Measurements
- General Description for Total Hemoglobin (SpHb)
- General Description for Total Arterial Oxygen Content (CaO2)
- General Description for Carboxyhemoglobin (SpCO)
- General Description for Methemoglobin (SpMet)
- General Description for Oxygen Reserve Index (ORI)
- SpCO, SpMet, and SpHb Measurements During Patient Motion
- rainbow Acoustic Monitoring (RAM) Technology
- Chapter 2: Radical-7 Descriptions
- Chapter 3: Setup
- Chapter 4: Operation
- Using the Touchscreen and Buttons
- Using Screen Lock
- Using the Home Button
- Standby and Power Off
- Navigating the Radical-7
- About the Display View
- Sensitivity Modes Overview
- Changing Sensitivity Modes
- Accessing the Main Menu
- Navigating the Main Menu
- Parameter Settings
- Chapter 5: Profiles
- Chapter 6: Alarms and Messages
- About Alarms
- Silencing the Alarms
- Adaptive Threshold alarm (ATA) Feature
- 3D Alarms
- Messages
- Replace Sensor Message
- Replace Cable Message
- Replace Adhesive Sensor Message
- Incompatible Sensor Message
- Incompatible Adhesive Sensor Message
- No Adhesive Sensor Connected Message
- Interference Detected Message
- SpO2 Only Mode Message
- RAM Check Sensor Message
- RAM Sensor Initializing Message
- Low Battery Message
- Low Perfusion Index Message
- Low Signal IQ Message
- Low SpCO SIQ Message
- Low SpMet SIQ Message
- Low SpHb SIQ Message
- Speaker Failure Message
- Invalid Parameter Alarm Message
- No Cable Connected Message
- No Sensor Connected Message
- Pulse Search Message
- Sensor Initializing Message
- Sensor Off Patient Message
- Incompatible Cable Message
- Near Expiration Message
- Chapter 7: Troubleshooting
- Chapter 8: Specifications
- Chapter 9: Service and Maintenance
- Appendix
- Index
Radical-7 Chapter 1: Technology Overview
www.masimo.com 42 Masimo
Successful Monitoring for ORI
A stable ORi* reading is associated with correct sensor placement, small
physiological changes during the measurement and acceptable levels of
arterial perfusion at the measurement site. Physiological changes at the
measurement site are mainly caused by fluctuations in the oxygen
saturation, blood concentration and perfusion. See
Warnings and
Cautions
on page 15 and
Troubleshooting Measurements
on page 171.
*Available only on Root display
SpCO, SpMet, and SpHb Measurements During Patient
Motion
The Radical-7 displays measurements of SpCO, SpMet, and SpHb during
patient motion. However, because of the changes in the physiological
parameters such as blood volume, arterial-venous coupling, etc. that
occur during patient motion, the accuracy of such measurements may not
be reliable during excessive motion. In this case, the measurement value
for SpCO, SpMet, or SpHb displays as dashes (---) and a message (
Low
SpCO SIQ
,
Low SpMet SIQ
, or
Low SpHb SIQ
) displays to alert the
clinician that the device does not have confidence in the value due to
poor signal quality caused by excessive motion or other signal
interference.
rainbow Acoustic Monitoring (RAM) Technology
rainbow Acoustic Monitoring™ (RAM) continuously measures a patient’s
respiration rate based on airflow sounds generated in the upper airway.
The Acoustic Sensor, which is applied on the patient's neck, translates
airflow sounds generated in the upper airway to an electrical signal that