Sound Pressure; Table 11-4. Pulse Oximetry Sensor Accuracy And Ranges; Table 11-5. Sound Pressure In Decibels - Covidien Nellcor Operator's Manual

Sound Pressure

11.7
Alarm Type
High Priority
Medium Priority
Low Priority
Operator's Manual
Table 11-4. Pulse Oximetry Sensor Accuracy and Ranges
Range Type
SpO saturation range
2
Pulse rate range
Perfusion range
Display sweep speed
Measurement Accuracy
Pulse rate accuracy
1
SpO saturation accuracy
2
Operating Range and Dissipation
Red Light Wavelength
Infrared Light Wavelength
Optical Output Power
Power Dissipation
1. Monitoring system measurements are statistically distributed; about two-thirds of
monitoring system measurements can be expected to fall in this accuracy (ARMS) range.
Reference the Clinical Studies section for test results. For a complete listing of SpO2 accuracy
across the full line of available Nellcor™ sensors, contact Covidien, a local Covidien
representative, or locate it online at www.covidien.com.
Table 11-5. Sound Pressure in Decibels
High (7-8)
83.6-87.4 dB
82.0-84.7 dB
77.2-81.7dB
Range Values
Measurement Ranges
1% to 100%
20 to 250 beats per minute (bpm)
0.03% to 20%
6.25 mm/sec, 12.5 mm/sec, 25.0 mm/sec
20 to 250 beats per minute (bpm) ±3 digits
70% to 100% ±2 digits, neonates: ±3 digits
Approximately 660 nm
Approximately 900 nm
Less than 15 mW
52.5 mW
Volume Setting
Med High (5-6) Med Low (3-4)
74.1-77.9 dB
70.2-74.8 dB
69.5-72.6 dB
Low (1-2)
65.6-69.5 dB 57.6-61.1 dB
64.5-66.9 dB 53.6-57.9 dB
60.1-63.8 dB 50.8-56.0 dB
Sound Pressure
95