4
Important Safety Information
Indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury to the user or patient, or cause
damage to the equipment or other property.
CAUTION
• ONLY apply this device on a patient who is between 4 months old and 7 years old.
• ONLY parents who are advised by a physician, caregivers, school nurses and physicians are
allowed to use this device. DO NOT let patient use this device on his/her own.
• An inaccurate result may happen when:
- clothes touch the device (ALWAYS place the sound sensor on the patient’s skin directly);
- the device is used on crying, speaking or moving patients;
- the sound sensor is placed on an incorrect place on the body;
- the sound sensor is placed on the body too strongly or too lightly;
- the sound sensor is not adhered to the body;
- the patient's chest has too much muscle or fat.
• Stop using this device and consult with a physician if you or the patient experience skin
irritation or discomfort.
• DO NOT use this device for any purpose other than detecting wheeze.
• DO NOT use in a location where there is moisture or a risk of water splashing on this device. This
may damage this device.
• DO NOT wash or immerse the device in water.
• DO NOT use chemicals other than alcohol to clean the sound sensor.
• DO NOT drop or subject this device to strong shocks or vibrations.
• DO NOT use this device in places with high or low humidity or high or low temperatures. Refer
to "Operating conditions" in section 7.
• This device may not work when the sound sensor is damaged. If it happens, contact customer
service.
Data Transmission
• This product emits radio frequencies (RF) in the 2.4 GHz band. DO NOT use this product in
locations where RF is restricted, such as on an aircraft or in hospitals. Turn off the
Bluetooth®
feature in this device and remove batteries when in RF restricted areas. For further information on
potential restrictions refer to documentation on the Bluetooth usage by the FCC.
Battery Handling and Usage
• Keep batteries out of the reach of infants, toddlers or children.
