English
3
Do not modify the device. It may cause accidents or damage to the device.
To measure blood pressure, the wrist must be squeezed by the cuff hard enough to temporarily stop blood flow
through the artery. This may cause pain, numbness or a temporary red mark to the wrist. This condition will appear
especially when measurement is repeated successively. Any pain, numbness, or red marks will disappear with time.
Contraindications
The following are precautions for proper use of the device.
Do not apply the device to a wrist with other medical electrical equipment attached. The equipment may not
function properly.
People who have a severe circulatory deficit in the arm must consult a doctor before using the device to avoid
medical problems.
Do not self-diagnose the measurement results and start treatment by yourself. Always consult your doctor for evaluation of
the results and treatment.
Do not apply the device on a wrist with an unhealed wound.
Do not apply the device on an arm receiving an intravenous drip or blood transfusion. It may cause injury or
accidents.
Do not use the device where flammable gases such as anesthetic gases are present. It may cause an explosion.
Do not use the device in highly concentrated oxygen environments, such as a high-pressure oxygen chamber or an oxygen tent.
It may cause a fire or explosion.
