Impedance respiration (RRi)
Patient preparation for respiration monitoring
The following tips regarding skin preparation and
proper electrode placement provide strong signals
with minimal artifact but must never replace hospi-
tal-approved practices or manufacturer's recom-
mendations. Because ECG electrodes are used for
respiration monitoring, see illustrations starting on
page 131 for information on electrode placement.
120
Instructions for use Infinity Acute Care System – Infinity M540 SW VG4.n
Follow the same precautions for respiratory moni-
toring as for ECG monitoring (see page 130) and
observe the following general recommendations:
– Place the electrodes so they generate the clear-
est possible signals with minimal artifact.
– Electrodes that adhere tightly and have a large
conductive area provide the best results. Use a
5-lead wire set to improve the respiration signal
(where the N electrode for IEC or RL electrode
for AHA is the neutral electrode).
– Incorrect placement of electrodes affects the
signal quality.