Impedance respiratory rate (RRi)
244 Instructions for use – Infinity Acute Care System – Monitoring Applications VG6.n
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
hospital-approved practices or manufacturer’s
recommendations. Because ECG electrodes are
used for respiration monitoring, see the figures
starting on page 201 for information on electrode
placement.
Follow the same precautions for respiratory
monitoring as for ECG monitoring (see page 201)
and observe the following general
recommendations:
– Place the electrodes so they generate the
clearest possible signals with minimal artifact.
– Electrodes that adhere tightly and have a large
conductive area provide the best results. Use a
5-wire lead set to improve the respiration signal
(where the N electrode for IEC or RL electrode
for AHA is the neutral electrode).
– For adult and pediatric patients, position the
electrodes to span the maximum expansion and
contraction of the lungs. This is especially
important in the case of deep abdominal
breathers.
314327
IEC electrode placement (adult)
AHA electrode placement (adult)
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