Instructions for use Zeus Infinity Empowered SW 2.n 425
Technical data
Note:
1 SpO
2 levels of accuracy are expressed as
± "X" figures between specified saturation
values. SpO2 measuring accuracy is speci-
fied with 1 SD (standard deviation), which
represents approx. 68 % of the population.
2 Saturation: In the event of movement, the
levels of accuracy have to be expanded by
±1 digit (5, 6) (ECG monitoring necessary).
3 Pulse: In the event of movement, the levels
of accuracy have to be expanded by ±2 bpm
or ±2 % (whichever is greater) (5, 6) (ECG
monitoring necessary).
4 Accuracy tolerance for neonates is ±1 digit
higher than for adults in order to take into
consideration the theoretical effects of fetal
hemoglobin in neonatal blood.
5 For Masimo devices movement is defined as
follows:
– regular rubbing/knocking with an ampli-
tude of 1 to 2 cm at a regular frequency
of 2 to 4 Hz.
or
– irregular movement with an amplitude of
2 to 3 cm at a frequency of 1 to 5 Hz.
6 For Nellcor devices, movement is defined as
irregular rubbing/knocking with an amplitude
of 1 to 2 cm at a regular frequency of 1 to
4Hz.
SpO
2 alarms Upper limit: adjustable between 71 and 100 %
Lower limit: adjustable between 70 and 99 %
Nominal wavelength Nellcor: Red: 660 nm, Infrared: 910 nm
Masimo: Red: 660 nm, Infrared: 905 nm
Pulse oximetry (SpO2) (Cont.)
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