SECTION 11: SPECIFICATIONS
Part No. 715-0080, Rev. B
- 94 -
Nellcor Sensor Accuracy
9,10
Oxygen Saturation (70-100% range) -------------
2% (OxiMax adhesive sensors)
Oxygen Saturation (60-80% range) ---------------
3% (MAX sensors)
Pulse Rate ----------------------------------------------- 20 - 240 bpm
3 bpm
Interfering Substances
Carboxyhemoglobin may erroneously increase readings. The level of increase is approximately equal
to the amount of carboxyhemoglobin present. Dyes, or any substance containing dyes, that change
usual arterial pigmentation may cause erroneous readings.
OXYGEN MONITOR SPECIFICATIONS (OPTIONAL FEATURE)
Measurement Range ------------------------ 10.0% to 100%
Resolution -------------------------------------- 0.1%
Response Time ------------------------------- < 16 seconds for 90% response
< 25 seconds for 97% response
Accuracy ----------------------------------------
4.0% over measurement range
Stability ------------------------------------------ Less than 2% drift over 8 hours at constant
temperature and pressure
Required Sample Flow ---------------------- Minimal 3cc/minute, 100cc/minute typical
Operating Temperature --------------------- 5
to 40
C (31 - 104
F)
INTERFERING SUBSTANCES
Interferent
Volume % Dry
Interference in Oxygen Reading
Nitrous Oxide
75%
< 2%
Carbon Dioxide
10%
< 2%
Halothane 5%
<
2%
Enflurane 5%
<
2%
Isoflurane 5%
<
2%
Helium 70%
<
2%
Sevoflurane 6%
<
2%
Desflurane 15%
<
2%
9
The NELL-1 PulseOximeter board has been validated, in part, by studies conducted on healthy adult male and female
volunteers, spanning a range of skin pigmentations and ranging in age from 18-50 years old, under controlled
laboratory conditions over the saturation range of 70% to 100%. SpO
2
was compared to SaO
2
measured to blood CO-
oximetry, and pulse rate was compared to EKG heart rate. Clinical functionality has been demonstrated on a
population of hospitalized neonate and infant patients (MAX sensors: 1-23 days old, weight from 750-4100 grams,
Softcare sensors: 24-40 weeks old, weight from 710-5000 grams).
10
The NELL-1 PulseOximeter board has been validated for low perfusion accuracy using signals supplied by a patient
simulator. SpO
2
and pulse rate values were varied across the monitoring range over a range of weak signal conditions
and compared to the known true saturation and pulse rate of the input signals.
Содержание AirBORNE A750i
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