Welch Allyn Connex IWS, Directions For Use Manual

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• FiCO2 limit. Enter the desired upper alarm limit for FiCO2, if activated, using the
up/down arrow keys or the keypad next to the FiCO2 control.
• High alarm delay. For etCO2 only, select the duration using the list box. This
alarm delay specifies the minimum duration of a high alarm condition to activate
an alarm signal. You can set the default in Advanced settings.
6. Touch the Home tab.
The new alarm settings take effect immediately.
Measure CO2
Before you begin, read the Microstream CO2 sampling line's directions for use.
WARNING
Loose or damaged connections can compromise ventilation or
cause an inaccurate measurement of respiratory gases. Securely connect
all components and check connections for leaks according to standard
clinical procedures.
WARNING When using a sampling line for intubated patients with a
closed suction system, do not place the airway adapter between the
suction catheter and endotracheal tube. This is to ensure that the airway
adapter does not interfere with the functioning of the suction catheter.
WARNING
Do not cut or remove any part of the sampling line. Cutting the
sampling line could lead to erroneous readings.
WARNING Inaccurate measurement or equipment malfunction risk. If too
much moisture enters the sampling line (e.g., from ambient humidity or
breathing unusually humid air), the message "Purging filter line" will appear
in the Device Status area. If the sampling line cannot be cleared, the
message "Check for occlusion in gas line" appears. Replace the sampling
line when this message appears.
WARNING The sampling line might ignite in the presence of O2 when
directly exposed to lasers or high heat. When performing head and neck
procedures involving lasers or high heat, use with caution to prevent
combustion of the sampling line or surrounding surgical drapes.
WARNING Microstream CO2 sampling lines are designed for single
patient use and are not to be reprocessed. To prevent damage to the
monitor, do not attempt to clean, disinfect, or blow out the sampling line.
Reprocessing or reusing CO2 sampling lines could cause cross-
contamination and inaccurate readings.
CAUTION Only use Welch Allyn-approved CO2 sampling lines to ensure
the monitor functions properly.
CAUTION Dispose of Microstream CO2 sampling lines according to
standard operating procedures or local regulations.
1. Touch the patient type control on the right side of the Patient frame.
The Patient Summary tab appears.
2. Select the patient type, then touch
OK
.
3. Select the appropriate sampling line based on the following considerations:
• Whether the patient is intubated or non-intubated
• Whether the patient is on mechanical ventilation
124 Patient monitoring Welch Allyn Connex
®
Devices