Medicus PC2 - Blood pressure monitor BOSO - Free user manual and instructions

USER MANUAL Medicus PC2 BOSO

Diagram of a battery pack with four black-and-white segments and two white + charges, mounted on a curved panel (no text or symbols)

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Medical device with blood pressure monitor and close-up of a grid-patterned device (no visible text or symbols)

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888 888 888 M 888

Systole mmHg

Diastole mmHg

Puls/min.

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Blutdruckmessung

Pure diagram of horizontal and vertical black lines on a gray background, no text or symbols present

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Contents of package 40

Quick guide 41

Introduction......42

Blood pressure values 44

Systolic and diastolic blood pressure value 44

WHO blood pressure cut-off values 44

Starting up 46

Inserting batteries 46

Battery status 47

Changing batteries 47

Setting the time and date....47

General instructions for self-measurement 49

Preparing to measure your blood pressure....51

Note on cuff sizes....51

Attaching the cuff....53

Table of contents

Measuring your blood pressure....56

Interrupting a measurement....57

Measurement display 58

Note on guest mode....58

Displaying individual stored values 60

Installation of the boso profile-manager/Data transfer 61

Data transfer 62

Mains operation 63

Error messages 64

Cleaning and Disinfection....65

Warranty 65

Customer service / Disposal 66

Technical data....67

Calibration checks - Testing instructions

(for trained specialist staff only) 71

Product features

connector jack for PC-connecting cable Mains connector pressure selector switch boso medicus PC SYSTOLE mmHg DIASTOLE mmHg PULS/min START/STOP button Cuff connector SET button LCD display

Battery status display see page 47

Measurement in progress see page 57

Stored value see page 60

Contents of package

1 boso medicus PC2 blood pressure monitor

1 Blood pressure record card

1 CA 04 universal cuff

1 Warranty certificate

1 Case

4 LR 6 (AA) batteries

1 CD boso-profile-manager

1 User instructions

boso medicus control Cathodeo- Semicizing User Instructions Mode d'implici Manual diuretic Manual diuretic

1 PC connecting cable

Quick guide

→ Insert batteries, ensure correct positioning (P. 46)
→ Connect cuff to monitor (P. 51)
→ Attach cuff (P. 53)
→ Start (and stop) a measurement by pressing the START/STOP button (P. 56)

Measured systolic, diastolic and pulse values are displayed after the measurement is completed (P. 58)

→ Retrieving values from memory (P. 60): with the instrument switched off, press the START/STOP button until "M" is displayed.

Now all the stored measurement readings are shown successively for three seconds.

⚠ This quick guide does not replace the detailed information on the use and safety of the blood pressure monitor featured in the user instructions.

Please be sure therefore to read the user instructions!

Introduction

Dear Customer,

We are delighted that you have decided to purchase a boso blood pressure monitor. The boso brand is synonymous with optimal quality and precision and is also number 1 among professionals: 77% of all German doctors currently use boso blood pressure monitors. The experience gained from decades of use by professionals has also been incorporated into all the patient monitors for home measurement.

This instrument has also passed our strict quality control procedures and is your reliable partner for monitoring your blood pressure values.

⚠️ Please read these user instructions before using the instrument for the first time, as correct blood pressure readings

can only be obtained if the instrument is operated correctly.

In these user instructions, "→" means an action by the user.

To get help concerning usage or maintenance please contact your dealer or the manufacturer (contact details can be found on the back cover of this manual).

An unexpected operating condition or an incidence which has worsened the health condition or could have worsened the health condition should be reported to the manufacturer immediately.

If the instrument is to be sold, ensure that these user instructions are enclosed.

Introduction

If the monitor is used in medical practice (in accordance with the legislation governing the operation of medical devices), it should be calibrated at regular intervals (see page 71).

The boso medicus PC2 blood pressure monitor is suitable for patients of all ages with an upper arm circumference of between 22 and 48 cm. The monitor is not suitable for neonatals.

Blood pressure values

To determine the blood pressure, two values need to be measured:

● Systolic (upper) blood pressure:

This is produced when the heart muscle contracts and blood is forced into the blood vessels.

● Diastolic (lower) blood pressure:

This is present when the heart muscle expands and fills with blood again.

Blood pressure measurement values are expressed in mmHg (mm of mercury).

The World Health Organization (WHO) has defined the following cut-off values for assessing blood pressure:
	systolic diastolic
High blood pressure (hypertension) over 140 mmHg over 90 mmHgBorderline normal blood pressure 130 to 139 mmHg 85 to 89 mmHgNormal blood pressure 120 to 129 mmHg 80 to 84 mmHgOptimum blood pressure up to 119 mmHg up to 79 mmHg

Blood pressure values

Whether medical treatment is necessary depends not only on the blood pressure, but also on the patient's risk profile. Please contact your GP if one of the values (systole, diastole) consistently exceeds the cut-off point for high blood pressure.

Self-measurement of blood pressure often produces somewhat lower values at home than at the doctor's. The German Hypertension League has therefore defined lower cut-off values for home measurements:

Home measurement: 135/85 mmHg Measurement in the doctor's surgery: 140/90 mmHg

Starting up

Diagram of an electronic device rear panel with battery pack and indicator lights, labeled 'Illustration 1' (no text or symbols on diagram itself)

→ Use only high quality leak-proof batteries of the correct specifications (see "Technical data" P. 67).

⚠️ Never mix old and new batteries or different makes.

⚠️ If the batteries are not inserted correctly, the monitor will not work and this may cause the batteries to heat up and leak, damaging the monitor.

→ Inserting the batteries

The battery compartment is located on the underside of the monitor. Insert batteries in the battery compartment as shown in illustration 1.

→ Remove the batteries if the monitor is not to be used for any length of time.

Starting up

The monitor has a battery status display (see P. 40)

Flashing! No further measurements possible. Replace battery.

⚠️ Change batteries only when the monitor is switched off!

The time and date settings remain in memory if the time taken to replace the batteries does not exceed 30 seconds. In order to avoid possible problems of consistency on transmission of the readings, please check that the time and date are correctly set each time the batteries have been replaced.

⚠️ Care for the environment

Do not dispose of used batteries and charger units in domestic waste.

You can take these to collection sites for used batteries or special waste.

Contact your local authority for information.

Setting the time and date

Your boso medicus PC2 unit is equipped with an internal time and date function. To set the time and date, press the SET button in the manner described below:

Starting up

boso medicase PG 8:57 START STOP SET- button Minutes Hours

If the SET button is not pressed for approximately 30 seconds, the display returns automatically to its usual time display mode.

Time display mode

↓ press button once and release immediately Date set mode (year flashes)...
→ set the year with the button
↓ press button once and release immediately Date set mode (month flashes)...
→ set the month with the button
↓ press button once and release immediately Date set mode (day flashes)...
→ set the day with the button
↓ press button once and release immediately Time set mode (hour flashes)...
→ set the hour with the button
↓ press button once and release immediately Time set mode (minute flashes)...
→ set the minute with the button
↓ press button once and release immediately Time display mode

General instructions for self-measurement

1. Fluctuations in blood pressure are quite normal. Even when measurements are repeated, there can be marked differences. Single or irregular measurements do not provide reliable information about the actual blood pressure. A reliable evaluation is only possible if regular measurements are taken under comparable conditions and the measurement values entered in the blood pressure record card.
2. ⚠️ Self-testing does not mean self-treatment. Do not on any account change the dose of medicine prescribed by your doctor of your own accord.

3. Irregular heartbeats can affect the accuracy of the monitor or result in incorrect measurements.

4. Incorrect measurements can also occur in patients with a weak pulse (possibly in patients wearing a pacemaker, for example). The blood pressure monitor itself has no effect on the pacemaker.

5. If you are pregnant, consult your doctor before using the monitor.
6. Always take the measurement in a calm and relaxed state. You are recommended to check your blood pressure twice a day – in the morning on getting up and in the evening once you have relaxed after work.
7. Always measure your blood pressure from the arm with the higher blood pressure values (where not required otherwise (see page 54)).

General instructions for self-measurement

To do this, measure the blood pressure first in both arms and thereafter always from the arm with the higher blood pressure.

1. Using the monitor in the vicinity of strong electromagnetic fields (e.g. radiation devices, mobile telephones) can cause it to malfunction. Medical electrical apparatuses are subject to specific precautions as regards electromagnetic compatibility (EMC).

Relevant information can be obtained from the manufacturer on request (contact details can be found on the back cover of this manual).

Preparing to measure your blood pressure

Note on cuff sizes:

⚠ The monitor may only be used with the following cuff types. These should be chosen according to the upper arm circumference printed on them.

Type Arm Order numbercircumference
CA01 22 – 32 cm 143-4	-760*
CA02 32 – 48 cm 143-4	-757

* Cuff supplied as standard.

Attach the cuff to the monitor by pressing the plug (click) into the socket on the left side of the unit. (See illustration 2).

Medical device with blood pressure monitor and close-up of a grid-patterned device (no visible text or symbols)

Illustration 2

Preparing to measure your blood pressure

Set the pressure selector switch 'DRUCKVORWAHL' to the desired cuff pressure which should be at least 30 to 40 mmHg higher than the systolic (upper) blood pressure reading. If you are not sure of this value, set the selector switch to 150 mmHg for the first measurement.

If this pressure is insufficient, the unit will switch over to the next higher pressure setting automatically.

DRUCKVORWAHL 240 210 180 150 mmHg

Illustration 3

Preparing to measure your blood pressure

Observe the following instructions when measuring your blood pressure:

Avoid smoking or drinking coffee for one hour before measuring your blood pressure.

Sit comfortably for the blood pressure measurement. Support your back and arms. Do not cross your legs. Place your feet flat on the floor.

Relax for 5 minutes before taking a measurement.

Do not move during the measurement.

Attaching the cuff

The measurement should be taken from the bare upper arm.

In the case of tightly fitting outer clothing, ensure that the blood supply to the arm is not cut off when the sleeve is rolled up (if necessary remove the article of clothing before taking the measurement).

→ Open out the cuff into the shape of a ring and slide it over the upper arm until the bottom edge of the cuff is about 2-3 cm above the elbow. The cuff must be positioned so that the marking is over the artery (see illustration 3).

Preparing to measure your blood pressure

Marking Artery 2-3 cm

Illustration 4

⚠️ Do not attach the cuff over wounds as this can cause further injuries.
⚠ Ensure that the cuff is not attached to an arm where arteries or veins are undergoing or have undergone medical treatment (e.g. shunt).
⚠ For women who have had a breast amputated, do not attach the cuff to the arm on the amputated side of the body.

⚠️ During the measurement, medical apparatus that are being used on the same arm at the same time, may malfunction.
⚠ The cuff must not be too tight. There should be enough space to fit roughly two fingers between arm and cuff.
⚠ The metal ring should never lie over the artery (see illustration 4) as this may produce a false reading.
→ Grasp the end of the cuff that feeds though the metal ring and wrap it around the outside of your arm. Attach the Velcro fastener by applying gentle pressure.

Preparing to measure your blood pressure

→ Place your arm with the cuff attached on the table, holding it relaxed and slightly bent so that the cuff is level with your heart.

too low values correct values too high values

Illustration 6

Do not talk during the measurement.

⚠️ Check that the air tube is not kinked during the measurement. This could cause congestion of the blood flow and subsequent injury.
The blood pressure measurement should not prevent the flow of blood for an unnecessary length of time (> 2 minutes). If the monitor fails to function correctly, remove the cuff from the arm.
Excessive frequent measurements can cause injury by restricting blood flow.

Measuring your blood pressure

Your monitor has a memory with a capacity of 325 measurements.

→ Start the measurement with the START/STOP button

Now hold the arm absolutely still and do not talk.

All the items on the LCD display appear briefly to indicate that the monitor is now ready for use (see illustration 6).

888 888 M 888

Systole mmHg

Diastole mmHg

Pulse/min.

Illustration 6

Measuring your blood pressure

The unit now inflates the cuff to the preselected cuff pressure. The rise in pressure in the cuff is indicated on the digital display.

An acoustic signal sounds once the preselected pressure has been reached. The pump switches off and the air in the cuff escapes automatically.

Interrupting a measurement:

A measurement can be interrupted at any stage by pressing the start button; the cuff deflates automatically.

During the measurement phase, the falling pressure and the symbol are indicated on the display.

135

Illustration 7

Measurement display

As soon as the unit registers the first beats, the symbol blinks in time with the pulse rhythm and an acoustic signal can be heard.

The end of the measurement is indicated by a long beeping sound. At the same time, the built-in solenoid valve opens automatically to rapidly release the remaining pressure in the cuff.

129 84 78

Systole mmHg

Diastole mmHg

Pulse/min.

Illustration 8

The measured blood pressure values (systole, diastole, pulse) are displayed (see illustration 8).

The measurement is stored automatically (except for guest mode, see below). If the memory store is full (325 measurements), the oldest measurement is deleted and the current one stored.

Note on guest mode:

If a measurement value is not be kept, press „M“ while the measured values are still on display.

Invalid measurements with an "Err" message (see page 64) are not stored.

Measurement display

Blood pressure is a dynamic parameter and can be affected by the patient's position, e.g. sitting, standing, lying, moving, before or during the measurement, physical condition (stress, disease, etc.).

→ If the measurement result is obviously wrong, repeat the measurement.

The unit switches itself to time display mode automatically after about 1 min. To repeat a measurement, press the START/STOP button again briefly.

Allow at least two minutes between measurements.

→ If no further measurement is required, remove the cuff from the arm.
→ Enter each individual value in your record card.

Displaying individual stored values

You can recall stored readings by switching on the unit and pressing and holding down the START/STOP but-on until the last measurement that has been stored appears in the display (symbol M).

Now all the stored measurement readings are shown successively for three seconds. (If no measurements are stored in memory, the systolic, diastolic and pulse readings all show the value '0' for three seconds.)
→ By pressing the START/STOP button again, the memory display is interrupted and a new measurement started.

Clearing the memory

→ Press the SET button for approximately five seconds until the M symbol starts to flash.
The memory is now clear.

Changing batteries when the monitor is switched on can result in loss of data (see page 47. Change batteries only when the monitor is switched off).

Installation of the boso

profile-manager

A comprehensive instruction manual for the boso profile-manager is to be found on the enclosed CD.

Data transfer

Data transferring

For a comprehensive assessment, the content of the memory is to be transferred via the boso profile-manager (enclosed CD) and the enclosed PC-connection cable to a computer. This computer has to comply with the european standard EN 60601-1.

→ Connect the boso-medlife PC2 with the PC connection cable to the USB port of your PC.

The data transfer mode is activated by inserting the interface cable into the socket at the back of the unit. The display indicates nine horizontal lines (see illustration 9).

Data transfer

Pure electrical circuit lines without any symbols

Bild 9

→ After successful data transfer delete the memory by pressing the SET-button until M flashes in the display.

Attention:

No blood pressure measurement is possible during the data transfer mode.

Mains operation

The mains connection socket is located at the rear of the monitor.

Where required, use only the boso power supply unit (order number 410-7-150). This power supply unit produces a rectified output of the correct polarity. Other commercially available power supply units can cause damage to the electronic components, which will invalidate the warranty. There is also a risk of fire with these other power supply units.

⚠️ If there are no batteries in the unit, the date- and time settings are cleared when it is disconnected from the mains.

⚠️ If there are fully charged batteries in the unit, the date- and time settings are not cleared when it is disconnected from the mains.

→ Disconnecting from the mains: With the monitor switched off, disconnect the plug from the blood measurement unit first of all and then disconnect the power supply unit from the wall socket

Error messages

If any problems occur during the measurement, the display will show an error message instead of a blood pressure reading.

Meaning of error messages:

Fehlerursache für Err-Anzeige		Fehlerbehebung
	Inflation pressure inadequate after two attempts to inflate setting	Select the next higher pressure
	No pulses were detected that Check could be evaluated	the positioning of the cuff
	Leak in the air system Check air connector on cuff.Cuff possibly defective.

Cleaning and Disinfection Warranty

Cleaning Monitor:

Use a soft, dry cloth to clean your monitor.

Cleaning Cuff:

Small stains on the cuff can be removed carefully with a proprietary washing-up liquid.

Disinfection Cuff:

For disinfectant wipes (at least 5 minutes exposure time) of the device and the cuff, we recommend the disinfectant liquid Mikrozid Liquid Sensitiv (Schülke & Mayr). To disinfect the velcro of the cuff, we recommend spray disinfection. In particular, if the device is used on multiple users is to pay attention to regular cleaning and disinfections of the cuff.

Warranty:

For details of the warranty conditions, please consult the warranty certificate supplied.

A claim under the warranty will only be accepted if the warranty certificate, completed and stamped by the dealer, is returned with the monitor.

Customer service

Customer service:

Warranty and repair work must be undertaken by trained and authorised personnel. Do not modify this equipment without authorization of the manufacturer.

Send the monitor, carefully packaged and with sufficient postage, to your authorised dealer or directly to:

Do not dispose of monitors and batteries in the domestic waste.

At the end of its lifespan, the monitor must be taken to a collection site for obsolete electronic items.

Please note that batteries and rechargeable batteries must be disposed of separately (local authority collection site).

Expected operational lifetime of the equipment: 10 years.

Expected operational lifetime of the cuff: 10.000 measurement cycles.

Technical data

Measurement principle: oscillometric

Measurement range: 40 to 280 mmHg, 40 to 200 pulses/min.

Cuff pressure: 0 to 320 mmHg

Memory store: 325 measurements

Display: LCD

Operating conditions: environmental temperature +10°C to +40°C Relative humidity 15 to 85%

Storage conditions: environmental temperature -10°C to +60°C Relative humidity 15 to 85%

Power supply: DC 6 V (4 x 1.5 V Mignon IEC LR 6 alkaline manganese batteries) Alternative special option: DC 6 V power supply unit, Order No. 410-7-150

Technical data

Typical battery life: 1,000 measurement cycles

(depending on inflation pressure and frequency of use).

Battery check: symbol display in LCD window

Weight: 400 g without batteries

Dimensions (WxHxD): 165 mm x 70 mm x 110 mm

Classification: Protection class II ( )

Type BF (☐)

Protection against solid IP21

objects and water:

Clinical test Accuracy complies with the requirements

(DIN 58130): of EN 1060 Part 3

Technical data

Maximum deviation of cuff ± 3 mmHg

pressure measurement:

Maximum deviation of ± 5 %

pulse rate display:

Applicable standards: EN 1060, Part 1: "Non-invasive sphygmomanometers – General requirements" and Part 3: "Supplementary requirements for electro-mechanical blood pressure measuring systems".

Calibration checks - Testing instructions

(for trained specialist staff only)

Calibration checks – every 2 years at the latest – must be performed by the following institutions or persons:

• Manufacturer
  – Trade measurements authorities
• Persons who fulfil the requirements of the legislation governing the operation of medical devices.

A) Function testing

Function testing of the monitor can only be carried out on a person or with a suitable simulator.

B) Testing of pressure circuit integrity and deviation of pressure display

Note:

a) When the pressure in measurement mode increases above 320 mmHg, the quick release valve is triggered and the pressure circuit opens. When the pressure in test mode increases above 320 mmHg, the measured value display flashes.
b) Remove the plug from the cuff tube for testing. Then attach the short connecting piece of the plug – previously inserted into the socket on the monitor – to the cuff tube and insert the long connecting piece of the plug into the monitor.
A pump ball must also be introduced into the pressure circuit.

Calibration checks - Testing instructions

(for trained specialist staff only)

Testing

1.) Switch off the unit.
2.) Set the pressure preselector switch to 150 mmHg.
3.) Press the START/STOP button momentarily.
4.) When „0“ is flashing set the pressure selector switch to 240 mmHg and then back again to 150 mmHg. The unit is in test mode when the display indicates SYSTOLE, DIASTOLE and PULSE 0 mmHg.

5.) Perform the usual tests for
– tolerance testing of the pressure reading.
– leak testing of the pressure circuit (take account of the cuff's settling time of one minute).

6.) Switch off the unit and restore the original connections.

C) Security

For security purposes the two halves of the unit can be joined together with a security mark. Alternatively the hole for the casing connector screw on the rear side of the unit can be secured by sealing it.

Table des matières

bosomedicus PC2 Gelunds User Instructions Mode of service Manuals in millions Manuals in thousands

Diagram of a battery pack with three black-and-white segments and four white bands, no text or symbols present

Figure 1

Bozo Fitness PC 8:57 START/STOP Touche SET Minutes Heures

Medical device with blood pressure monitor and close-up of a grid-patterned device (no visible text or symbols)

Figure 2

888 888 888 M 888

Systole mmHg

Diastole mmHg

Pouls/min.

Figure 6

Pure electrical circuit lines without any symbols

Figure 9

Diagram of a device rear panel with battery cells and indicator lights (no text or symbols)

Fig. 1

Medical device with blood pressure monitor and close-up of a grid-patterned device (no visible text or symbols)

Fig. 2

888 888 M 888

P. sistolica mmHg

P. diastolica mmHg

Polso/min.

Fig. 6

Pure diagram of a rectangular block with horizontal and vertical black lines, no text or symbols present.

Figure 9

Diagram of a battery pack with four black-and-white segments and a small circular component on top (no text or symbols)

Figura 1

Medical device with blood pressure monitor and close-up of a grid-based component (no visible text or symbols)

Figura 2

888 888 888

Sístole mmHg

Diástole mmHg

Pulsaciones/ minuto

Figura 6

Pure electrical circuit lines without any symbols

Figura 9