B.Well wa-33 с адаптером [12/63] Instruction manual wa 33

B.Well wa-33 с адаптером [12/63] Instruction manual wa 33
Instruction manual
WA-33
12
Warning
If You need mains adapter, You may purchase it separately.
Use only the mains adaptor AD-1024C .
The use of any other adapters can make your warranty void.
4.3. Tube connection
Insert the cu tube into the opening provided
on the left side of the instrument, as shown in
the diagram.
5. Carrying out a measurement
5.1. Before the measurement:
• Avoid eating, smoking as well as all forms of exertion directly before the measurement. All these factors inuence the measurement result. Try and nd
time to relax by sitting in an armchair in a quiet atmosphere for about ten minutes before the measurement.
• Remove any garment that ts closely to your upper arm.
• Measure always on the same arm (normally left).
• Attempt to carry out the measurements regularly at the same time of day, since the blood-pressure changes during the course of the day.
5.2. Common sources of error:
Note:
Comparable blood-pressure measurements always require the same conditions! These are normally always quiet conditions.
• All eorts by the patient to support the arm can increase the blood-pressure. Make sure you are in a comfortable, relaxed position and do not activate any
of the muscles in the measurement arm during the measurement. Use a cushion for support if necessary.
• If the arm artery lies considerably lower (higher) than the heart, an erroneously higher (lower) blood-pressure will be measured! (Each 15cm dierence in
height results in a measurement error of 10mmHg)
• Cus that are too narrow or too short result in false measurement values. Selecting the correct cu is of extraordinary importance. The cu size is depend-

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