Cautions - Nonin WristOx2 3150 Operator's Manual

Cautions

If this device fails to respond as described, refer to "Troubleshooting" or discontinue use until the situation has
been corrected. Contact Nonin Technical Service.
This device has motion tolerant software that minimizes the likelihood of motion artifact being misinterpreted as
good pulse quality. In some circumstances, however, the device may still interpret motion as good pulse quality.
Do not place liquids on top of this device.
When setting the clock in Programmed Mode using nVISION software, verify all set times and dates are valid.
Do not place the WristOx
2
isopropyl alcohol. Refer to the "Care and Maintenance" section of this operator's manual.
Use a detergent that is safe for skin and washable surfaces. Most detergents can be high sudsing, so use
sparingly. Wipe with a damp, detergent free cloth to remove residue.
After cleaning the single-patient use wristband, it should only be applied to the same patient; do not apply it to a
different patient.
Follow local, state, and national governing ordinances and recycling instructions regarding disposal or recycling
of the device and device components, including batteries.
In compliance with the European Directive on Waste Electrical and Electronic Equipment (WEEE) 2002/96/EC,
do not dispose of this product as unsorted municipal waste. This device contains WEEE materials; please
contact your distributor regarding take-back or recycling of the device. If you are unsure how to reach your
distributor, please call Nonin for your distributor's contact information.
This device is designed to determine the percentage of arterial oxygen saturation of functional hemoglobin.
Factors that may degrade pulse oximeter performance or affect the accuracy of the measurement include the
following:
- excessive ambient light
- excessive motion
- electrosurgical interference
- blood flow restrictors (arterial
catheters, blood pressure cuffs,
infusion lines, etc.)
- moisture in the sensor
- improperly applied sensor
When using the monitor in the home, avoid exposing the monitor to lint and dust.
When using the monitor around small children and pets, avoid leaving the monitor unattended. Cables pose a
risk of injury, including strangulation.
Do not perform any testing or maintenance on this device while it is being used to monitor a patient.
This device is a precision electronic instrument and must be repaired by Nonin Technical Service. Field repair of
this device is not possible. Except to replace batteries, do not attempt to open the case or repair the electronics.
Opening the case may damage the device and void the warranty.
Verify all visible indicators appear during the start-up (initialization) sequence. If any indicator does not appear,
do not use the device. Contact Nonin Technical Service for assistance.
Portable and mobile RF communications equipment can affect medical electrical equipment.
Batteries may leak or explode if used or disposed of improperly. Remove batteries if the device will be stored for
more than 30 days. Do not use different types of batteries at the same time. Do not mix fully charged and
partially charged batteries at the same time. These actions may cause the batteries to leak.
To avoid the risk of confusing or misinterpreting patient data when transmitting data via Bluetooth, verify the
device is paired with the correct display unit.
The pulse oximeter may not work when circulation is reduced. Warm or rub the finger or reposition the sensor.
2
, Model 3150, in liquid or clean it with agents containing ammonium chloride or
- incorrect sensor type
- poor pulse quality
- venous pulsations
- anemia or low hemoglobin
concentrations
- cardiogreen and other
intravascular dyes
- carboxyhemoglobin
Indications for Use
- methemoglobin
- dysfunctional hemoglobin
- artificial nails or fingernail
polish
- residue (e.g., dried blood, dirt,
grease, oil) in the light path