Mindray Rosebud Accutorr V, User Manual

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Accutorr V Service Manual 0070-10-0702 2 - 9
Specifications SpO
2
Measurement
2.4.3 Nellcor NELL-3 SpO
2
Performance
This section details the performance measurements of the NELL-3 pulse oximeter (integrated
OxiMax measurement technique), which is designed in accordance with the requirement of
the interface of the Nellcor NELL-3 board. The SHIP (Standard Host Interface Protocol) mode
is used.
2.4.3.1 SpO
2
Compatible Sensors :
See Section 6.6 for a list of compatible sensors
Measurement Range and Accuracy:
2.4.3.2 Pulse Rate
2.4.3.3 Alarm Setting Range
SENSOR
ACCURACY
1,2
70% – 100% 0% – 69%
MAX-A, MAX-P, and MAX-I ± 2% Undefined
OxiCliq A, OxiCliq N, OxiCliq P and OxiCliq I ±2.5% Undefined
D-YS, DS-100A, OXI-A/N and OXI-P/I ± 3% Undefined
MAX-R, D-YSE and D-YSPD ± 3.5% Undefined
1 When sensors are used on neonatal subjects as recommended, the specified accuracy range
increases by
±
1 digit, to account for the theoretical effect on oximeter measurements of fetal
hemoglobin in neonatal blood.
2 Neonatal accuracy specifications are based upon testing neonatal sensors on healthy adult volun-
teers in induced hypoxia studies, in the range of 70-100% SpO
2
. The specified accuracy also takes
into account published literature which predicts that there may be a small difference in % SpO
2
reported by the oximeter when measurements from adult and fetal blood with 100% fetal hemoglo-
bin are compared. Fetal hemoglobin is present in concentrations varying from 10% to 90% in neo-
natal blood, and this percentage declines over time. As the percentage of fetal hemoglobin in
neonatal blood declines, the theoretical effect on accuracy due to this source is reduced
MEASUREMENT RANGE ACCURACY
20 – 250 BPM ±3 BPM
251 – 300 BPM Undefined
SPO
2
MODULE SPO
2
PULSE RATE
Nell-3 SpO
2
module 50 – 100 20 – 250 bpm