Tube Connection; Measurement Procedure; Before The Measurement; Common Sources Of Error - ReliOn BP100 Manual De Instrucciones

4.2. Tube connection

Insert the cuff tube into the opening
provided on the left side of the instrument,
as shown in the diagram.

5. Measurement Procedure

Please note: You should always be seated before and during measurement

5.1. Before the measurement:

• void eating and smoking as well as all forms of exertion directly before
measurement. These factors influence the measurement result. Find time to
relax by sitting in an armchair in a quiet atmosphere for about ten minutes
before measurement.
• Remove any garment that fits closely to your upper arm.
• lways measure on the same arm (normally left).
• lways perform measurements at the same time of day, since the blood
pressure changes during the course of the day.

5.2. Common sources of error:

Note: omparable blood pressure measurements always require the same
conditions! These are normally quiet conditions.
• Efforts by the patient to support the arm can increase 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 and rest your arm on a table.
• If the upper arm artery lies considerably lower or higher than the heart, a false
high or low blood pressure will be measured!
* variation of 6" between the cuff and heart level can result in a
reading error of + or - 10mmHg.
• Cuffs that do not fit properly result in false measurement values. Selecting the
correct cuff is extremely important. The cuff size is dependent upon the
circumference or distance around your upper arm measured in the center. The
permissible range is printed on the cuff. If this is not suitable for your use,
please call 1-855-776-0662.
Note: Not all cuffs are compatible with all blood pressure monitors. For a list
of compatible cuffs for this unit, please call 1-855-776-0662.
• loose cuff or a sideways protruding air-pocket causes false measurement values.
• Measurements should be done after a 5 minute rest to ensure accuracy.
• Consecutive blood pressure measurements should be performed after a 1 minute pause.
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