Pulse Oximetry
227 490 02-C Marquette Responder® 3000 51
To minimize motion artifact
−
take care to provide an ECG of good quality
(C-Lock ECG synchronization),
−
use a new probe with fresh adhesive backing,
−
move the probe to a less active site,
−
select a slow integration time.
When monitoring SpO
2
during electrosurgical
intervention, take care that
−
the device is powered from the internal battery
or from a different power circuit than the
electrosurgical unit,
−
the ground pad is close to the surgical site,
−
the probe is applied as far from the surgical
site, the ground pad and the electrosurgical unit
as possible.
In the presence of AC line interference
−
When interference signals from the power line
are present, square waves may be displayed
instead of the plethysmogram. In this situation
we recommend to disconnect the device from
the power line and operate it on battery power.
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