Initial Measurement; 24-Hour Measurement; Performing A Measurement; Cancelling A Measurement - WelchAllyn ABPM 7100 Instrucciones De Uso

23 - Measurement process
Attention
Measurement errors

The use of components other than those supplied with the product may lead to measurement errors,
as alternative transformers and cables (for example) may increase electromagnetic interference
emissions or reduce electromagnetic immunity. You should therefore use Welch Allyn accessories
only.

Although the ABPM 7100 meets all EMC standards, you should nonetheless avoid exposing it to strong
electromagnetic fields, as this may cause malfunctions outside the tolerances for the device. You
should therefore ensure that the ABPM 7100 is at least 30 cm (12 inches) from any portable RF
communications equipment.

Medical electrical equipment is subject to special EMC precautions. Please observe the directives
attached.

The cuff tubing between the ABPM 7100 and the cuff may not be knotted, compressed or pulled apart.

The cuff connection must always engage with an audible "CLICK". A loose connection between the
tubing and the device leads to measurement errors.
Note 
Severe malfunctions are indicated by a continuous beep.

In the event of a continuous beep, switch off the device, remove the cuff and inform your
doctor.
 Hand the data sheet "Patient information – operation of the ABPM 7100" to each patient.
The data sheet is attached as a copy template.

Portable and mobile RF communication equipment may influence medical electrical
devices.

Extreme temperatures, humidity or air pressure can influence measurement accuracy.
Please observe the operating conditions.

There are currently no clinical studies against reference methods available at respect to the
application of pulse wave analysis on children.

The pulse wave analysis provides additional indicators for possible risks, but is not
permissible as a sufficient indicator for individual illness or as a treatment recommendation.
 An internal reboot may occur.
This may be caused by internal or external influences, such as electrostatic discharges from
clothing, or because the internal memory battery is empty. If the internal memory battery is
empty, this error will occur when the external battery is replaced. You should therefore
please contact your dealer.

Initial measurement

Note An initial measurement is required for starting the measurement log. The initial measurement
must be checked by a physician for plausibility!

24-hour measurement

1. Ensure sufficient battery voltage. At least 2.6 volts for NiMH batteries and at least 3.10 volts for alkaline
batteries!
2. The doctor must go through these instructions together with the patient before a 24-hour measurement.
3. The doctor must explain the possible hazards in detail on the basis of the warnings above!
4. Ensure that the patient has understood all functions and observable points!
Safety:
For your own safety during the following steps, please observe the safety instructions at the
start of this chapter, as well as the functional overview.

Performing a measurement

1. To trigger a measurement, press the START button.

The number of stored measurements will be shown on the LCD display.

An audio beep will announce the upcoming measurement.

Manual measurement will start.
2. The patient should stay calm during the measurement process, until the measurement is completed.
Allow your arm to hang loose, or place your lower arm loosely on the table or on a support whilst sitting.
Avoid any movement!
3. Doctor: Please check the values of the first measurement for plausibility, so that subsequent automatic
measurements can be processed correctly and correct cuff position is ensured.
4. In the event of an error measurement, please follow the instructions in sections Measurement
preparations and Troubleshooting.

Cancelling a measurement

A measurement will be cancelled by pressing any buttons during the measurement process. The LCD display
will then show -StoP- and the ABPM 7100 will beep 5 times. This cancellation will be stored in the
measurement value table under Cancel.

Unsuccessful measurement

1. If the display shows errors, reexamine the correct procedure during set-up and positioning of the device.
2. Dismiss the patient only after a successful manual measurement!
Inform the patient sufficiently in order to explain the situation!
3. Repeat the measurement.
4. If the display still shows errors, repeat the initial operation process.
5. For further troubleshooting measures and faults removal, please refer to the Troubleshooting section.
Note 
Severe malfunctions are indicated by a continuous beep.

In the event of a continuous beep, switch off the device, remove the cuff and inform your
doctor.
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Care and Maintenance

To ensure the optimal functionality of the ABPM 7100 regular care and maintenance of the unit is required.
Attention
Damage to device

Do not open the casing. Once the device is opened, all warranties will lapse.

Cleaning

Cleaning the ABP Monitor and carrying pouch
1. Read the safety instructions carefully and observe them closely before cleaning.
2. Only use a cotton cloth moistened with lukewarm water and mild detergents to clean the ABPM 7100
and the pouch.
Attention
Damage to the ABP Monitor and carrying pouch caused by the use of solvents

Do not use strong or solvent-based additives.

Ensure that no liquid enters the device.

If liquid does penetrate the device, switch if off immediately and return it to your Welch Allyn specialist
for inspection.
Care and Maintenance - 24