Welch Allyn Connex ECG Module Directions For Use Manual page 17

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Directions for use
WARNING Do not operate this product with MRI (Magnetic Resonance
Imaging) equipment.
WARNING When using ECG Wrist Clip electrodes, although a normal
Lead I QRS waveform is produced on the monitor, this waveform should
not be used for serious clinical interpretation because the electrodes are
not properly triangulated around the patient 's heart.
WARNING Inaccurate measurement risk. To use ECG wrist clip electrodes
effectively, consider the following:
The size of ECG wrist clip electrodes is fixed; you cannot adjust it.
Proper orientation of the clip with the monitor depends on repositioning the
clip until you achieve a snug fit.
The preferred position of the clip is the patient's wrist, but you can move it
up the patient's arm toward the torso.
The clip might not work with patients who have small wrists and arms.
Exercise caution when placing the clip so that it doesn't impede circulation
along the patient's wrist and arm.
If you cannot achieve a snug fit with the wrist clip, use some other method
to monitor ECG.
WARNING Do not pause or turn off an audible alarm if the patient safety
might be compromised.
WARNING Always ensure that the appropriate electrode placement is
employed for the lead configuration selected.
WARNING The ECG module should not be used on patients who are
linked to heart lung machines.
WARNING If an electrosurgical unit is used, place the ECG cable and
wires as far as possible from the site of the surgery and from the
electrosurgical cables. This will minimize interference and the risk of burns
to the patient. Ensure that the electrosurgical return cable (neutral) is well
attached and making good contact with the patient.
WARNING Patient injury risk. To prevent cross-contamination and the
spread of infection:
Dispose of single-patient use components (for example, electrodes) after
use.
Regularly clean and disinfect all components that come in contact with
patients.
Reprocess the device accessories (for example, patient cable, leads, and
reusable electrodes) between patients.
WARNING Personal /patient injury risk. Wall-mounted equipment and
accessories must be installed in accordance with accompanying
instructions. Improper installation can result in the equipment falling off the
wall and injuring someone.
WARNING Personal/patient injury risk. Wall Mount must be mounted
using the appropriate hardware for the type of wall structure. Your facility
may need to provide the appropriate hardware needed to install for your
type of wall structure.
About warnings and cautions 13

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