BDA632 - Sphygmomanometer INVENTUM - Free user manual and instructions

Product Type	Upper Arm Blood Pressure Monitor
Model	BDA632
Brand	Inventum
Measurement Method	Oscillometric
Display	LCD Digital Display
Arm Circumference	22 - 32 cm
Power Source	4 x AAA batteries (not included) or AC adapter (not included)
Battery Life	Approximately 250 measurements
Memory	2 x 60 memories for two users
Pulse Rate Range	40 - 199 beats per minute
Blood Pressure Range	Systolic: 60-250 mmHg, Diastolic: 40-200 mmHg
Accuracy	±3 mmHg (blood pressure), ±5% (pulse)
Auto Shut-off	After 1 minute of inactivity
Dimensions	Approx. 130 x 100 x 60 mm
Weight	Approx. 280 g (without batteries)
Functions	Blood pressure and pulse measurement, irregular heartbeat detection, average of last 3 readings, WHO classification indicator
Cuff	Standard size cuff included (22-32 cm)
Protection Class	Type BF applied part
Operating Conditions	10°C to 40°C, 15%-90% RH
Storage Conditions	-20°C to 55°C, 10%-90% RH
Cleaning	Wipe with a soft dry cloth; do not use alcohol or thinner
Safety	Not intended for use on children; consult physician if you have arrhythmia; not for use with medical implants

Frequently Asked Questions - BDA632 INVENTUM

How to select the correct cuff size?

Use a flexible tape measure to measure the circumference of your upper arm midway between shoulder and elbow. The arm should be between 22-32 cm for standard cuff. If not, contact customer service for alternative cuff sizes.

Why does my device show an error message?

Common causes: cuff not properly applied, movement during measurement, low battery, or weak pulse signal. Ensure cuff is snug, arm relaxed, and device still. Replace batteries if needed.

How to store readings for two users?

The device has separate memory banks for user 1 and user 2. Press the user button to select the desired user before measurement. Previously stored readings can be recalled by pressing the memory button.

Can I use the device if I have a pacemaker?

No, the device is not recommended for use with pacemakers or other implanted electronic devices. It may cause interference. Consult your physician.

How often should I replace the batteries?

Replace batteries when the battery symbol appears on the display or when measurements become unstable. Typically 4 AAA batteries last for about 250 measurements.

Is the device clinically validated?

Yes, the Inventum BDA632 has been clinically validated for accuracy according to international standards. However, always consult your doctor for interpretation of results.

What does the irregular heartbeat symbol mean?

If the symbol appears, it indicates that an irregular heartbeat was detected during measurement. This could be due to arrhythmia. If it appears frequently, consult your doctor.

How to clean the device and cuff?

Clean the device with a soft dry cloth. Do not use water, alcohol, or thinner. The cuff can be cleaned with a damp cloth, but do not immerse in water.

What is the warranty period?

The device comes with a 2-year warranty from the date of purchase. Keep the receipt. The cuff and batteries are consumables and not covered.

How to reset the device to factory settings?

To clear all stored readings, remove the batteries, wait 1 minute, then reinsert them. This will erase all memory. Alternatively, press and hold the set button for 5 seconds.

USER MANUAL BDA632 INVENTUM

1 safety instructions page 22
2 appliance description page 26
3 things to know about blood pressure page 28
4 before first use page 30
5 measuring blood pressure page 32
6 evaluating results page 34
7 tips for measurement page 35
8 cleaning & maintenance page 35
9 frequently asked questions page 36
10 specifications page 37
11 troubleshooting page 38
12 EMC statement

Guarantee & after sales Service

page 39

page 43

4·Index

Nederlands

Nederlands • 9

PAS OP:

Bloeddruk meten

Nederlands • 17

1 safety instructions

• The warning signs and sample icons shown here are listed for your safety and correct use of the unit, so as to prevent injuries or damages to the device.
• The icons and meanings can be found below.

Examples of signs

The Ⓧ icon indicates prohibitions (what you should not do). Matters involving actual prohibitions are indicated by text or pictures in or near Ⓧ. The left icon refers to "general prohibition".

The ① icon indicates something that is compulsory (what must always be observed). Matters involving actual compulsory actions are indicated by text or pictures in or near ①. The left icon refers to "general compulsion".

The icon indicates something can't be disassembled or "Don't disassemble". Matters involving actual compulsory actions are indicated by text or pictures in or near. The left icon refers to "general prohibition".

Type BF Applied part Marking of electrical and electronic equipment in accordance Article 11(2) of Directive 2002/96/EC (WEEE).

Attention and read before use

tion

22 • English

Patients must follow doctor's instructions and should not perform self-judgment and self-treatment by the measuring result. Self-diagnoses of measured results and treatment are dangerous. The device should not be used to judge illness, first aid and continuously monitor measuring.This device can not be used for Patient transport and surgical care. It can be used in household or fixed places only.Please press "on/off" button to stop the blood pressure monitor from working when you feel uncomfortable with the wrist, or if the air is inflating abnormally without stopping.
Do not let a child below 12 years old and the people who can't express one's intention use this blood pressure monitor.When it is used by people of 12-18 years old, it should be accompanied by an adult.May cause accident or trouble.
Do not use the unit for purpose other than measuring blood pressure.May cause accident or trouble.
Please do not use mobile phones around the device. Please do not use the device around the magnetic field.
Do not disassemble, repair, or remodel the main unit or the wrist cuff of the blood pressure monitor.Will cause the unit for function erroneously.

CAUTION

• This device is intended for adult use only.
- This device is intended for non-invasive measuring and monitoring of arterial blood pressure. It is not intended for use on extremities other than the wrist or for functions other than obtaining a blood pressure measurement.
- Do not confuse self-monitoring with self-diagnosis. This unit allows you to monitor your blood pressure. Do not begin or end medical treatment without asking a physician for treatment advice.
- If you are taking medication, consult your physician to determine the most appropriate time to measure your blood pressure. Never change a prescribed medication without consulting your physician.
• This device is intended for indication of the blood pressure and heartbeat only. A test for clinical results can be done by a physician.
- If the cuff pressure exceeds 299 mmHg, the unit will automatically deflate. Should the cuff not deflate when pressures exceed 299 mmHg, detach the cuff from the wrist and press the START/STOP button to stop inflation.
- To avoid measurement errors, carefully read this manual before using the product.
- The equipment is not AP/APG equipment and not suitable for use in the presence of a flammable anaesthetic mixture with air of oxygen or nitrous oxide.
- The operator shall not touch the output of batteries and the patient simultaneously.
- Do not use the monitor under the conditions of strong electromagnetic field (e.g. medical RF equipment) that radiates interference signal or electrical fast transient/burst signal.
• The user must check that the equipment functions safely and see that it is in proper working condition before being used.
- Please use the ACCESSORIES and detachable parts specified/authorised by the MANUFACTURER. Otherwise, it may cause damage to the unit or danger to the user/patients.
- Manufacturer will make available on request circuit diagrams, component parts list etc.
- This unit is not suitable for continuous monitoring during medical emergencies or operations. Otherwise, the patient's wrist and fingers will become numb, swollen and even purple due to a lack of blood.
- Please use the device under the environment which was provided in the user manual. Otherwise, the performance and lifetime of the device will be impacted and reduced.
- During use, the patient will be in contact with the cuff. The materials of the cuff have been tested and found to comply with requirements of ISO 10993-5:2009 and ISO 10993-10:2010. It will not cause any potential allergic reaction or contact injury.

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- The device doesn't need to be calibrated during two years of reliable service.

- Please dispose of the ACCESSORIES, detachable parts and the ME EQUIPMENT according to the local guidelines.

- When the device was used to measure patients who have common arrhythmias such as atrial or ventricular premature beats or atrial fibrillation, the best result may occur with a deviation. Please consult your physician about the result.

- This device is contraindicated for any female subject who may be suspected of being, or is, pregnant. Besides providing inaccurate readings, the effects of this device on the foetus are unknown.

- Please keep the unit out of reach of infants, children or pets, since inhalation or swallowing of small parts is dangerous or even fatal.

- Too frequent and consecutive measurements could cause disturbances in blood circulation and injuries.

- When using this device, please pay attention to the following situation which may interrupt blood flow and influence blood circulation of the patient, thus cause harmful injury to the patient: too frequent and consecutive multiple measurements; the application of the CUFF and its pressurisation on any wrist where intravascular access or therapy, or an arterio-venous (A-V) shunt, is present; inflating the cuff on the wrist on the side of a mastectomy.

- Do not apply the cuff over a wound; otherwise, it can cause further injury.

- Do not inflate the cuff on the same limb which other monitoring ME EQUIPMENT is applied around simultaneously, because this could cause temporary loss of function of those simultaneously-used monitoring ME EQUIPMENT.

• Using it in this case can result in prolonged impairment of the circulation of the blood of the PATIENT.

- Don't kink the connection tube; otherwise, the cuff pressure may continuously increase which can prevent blood flow and result in harmful injury to the PATIENT.

2 appliance description

A larger cuff (22-42 cm) can be ordered separately. Check the website: www.inventum.eu for more information.

26·English

The following symbols can be found on the display:

Symbol Description	Explanation
SYS	Systolic blood pressure High pressure result
DIA	Diastolic blood pressure Low pressure result
	Low battery Batteries are low and need to be replaced
	Kpa Measurement unit of the blood pressure(1 kPa=7.5 mmHg)
	mmHg Measurement unit the blood pressure(1 mmHg=0.133 kPa)
	Heartbeat Heartbeat detection during the measurement
((♥))irregular	heartbeat irregular heartbeat detection
18-88 28:88	Current time Month/Day, Hour/Minute

English·27

3 things to know about blood pressure

What are systolic pressure and diastolic pressure?

When ventricles contract and pump blood out of the heart, blood pressure reaches its maximum value, the highest pressure in the cycle is known as systolic pressure. When the heart relaxes between heartbeats, the lowest blood pressure is diastolic pressure.

What is the standard blood pressure classification?

The blood pressure classification published by World Health Organization (WHO) and International Society of Hypertension (ISH) in 1999 is as follows:

CAUTION:

Only a physician can tell your normal blood pressure range. Please contact a physician if your measuring result falls out of the range. Please note that only a physician can tell whether your blood pressure value has reached a dangerous point.

Blood pressure (mmHg)	Hypotonia (degraded bl. pr.)	Optimal Normal	High normal Mild		hypertension (Grade I)	Moderate hypertension (Grade II)	Severe hypertension (Grade III)
SYS < 105 106-120	120-129 130-139	140-159 160-179	>180
DIA < 60 < 60-80	80-84 85-89 90	-99 100-109	>110

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WHO blood pressure classification

Standards for assessment of high blood pressure, without regard to age, have been established by the World Health Organization (WHO), and show in the chart below.

WHO blood pressure classification on the display

graph TD
    A["Grade 1 hypertension (mild)"] --> B["High-normal"]
    C["Grade 2 hypertension (moderate)"] --> B
    D["Grade 3 hypertension (severe)"] --> B
    E["Normal"] --> B
    F["Optimal"] --> B

Irregular heartbeat detector

An irregular heartbeat is detected when a heartbeat rhythm varies while the unit is measuring the systolic and diastolic blood pressure. During each measurement, this equipment records the heartbeat intervals and works out the standard deviation. If the calculated value is larger than or equal to 15, the irregular heartbeat symbol appears on the symbol when the measurement results are displayed.

CAUTION:

The appearance of the (♥) icon indicates that a pulse irregularity consistent with an irregular heartbeat was detected during measurement. Usually this is NOT a cause for concern. However, if the symbol appears often, we recommend you seek medical advice. Please note that the device does not replace a cardiac examination, but serves to detect pulse irregularities at an early stage.

English·29

4 before first use

Before you use the appliance for the first time, please do as follows: carefully unpack

the appliance and remove all the packaging material. Keep the material (plastic bags and cardboard) out of reach of children. Check the appliance after unpacking for any damage which may have occurred during transport.

Insert or replace the batteries

1. Open the battery cover.
2. Install the batteries by matching the correct polarity, as shown.
3. Always use the correct battery type (4 x AA batteries).
4. Replace the cover.

Replace the batteries whenever the below happens:

The shows

The display dims

The display does not light up

CAUTION:

• Remove the batteries if the device is not likely to be used for some time.
• The old batteries are harmful to the environment; do not dispose of them with other daily trash.
• Remove the old batteries from the device and follow your local recycling guidelines.
• Do not dispose of batteries in fire. Batteries may explode or leak.

30 · English

Date, time and unit settings

It is important to set the clock before using your blood pressure monitor, so that a time stamp can be assigned to each record that is stored in the memory. (year: 2013–2099, time format: 24 H)

1. Press and hold the "SET" button until the year number appears and blinks to enter the setting mode.
2. Press the "MEM" button to adjust the year, then press the "SET" button to confirm your selection and it will turn to the next step.
3. Repeat step 2 to confirm [MONTH], [DAY], [HOUR] and [MINUTE].

The blood pressure monitor can display two kinds of blood pressure units, mmHg and kPa. The factory setting is measuring unit: mmHg.

1. When the appliance is off, change the measuring unit by pressing and holding the ON/OFF button for more than 10 seconds. Switch the measuring unit by pressing the "MEM" button. Confirm by pressing "SET".

English • 31

5 measuring blood pressure

Tie the cuff

1. Make your arm clear of clothes.
2. Put the cuff on your upper arm, then position the air hose towards the inner side of the arm. The cuff should be snug but not too tight. You should be able to insert one finger between the cuff and your arm.
3. Position the cuff with the edge 2 to 3 cm above your elbow as indicated on the cuff.

How to take proper measurements

• For the best accuracy in blood pressure measurement, sit comfortably with your arm resting on a flat surface.
• Rest for about 5 to 10 minutes before a measurement.
• Remain still and keep quiet during measurement.
• Do not measure right after physical exercise or a bath.
  • Measure your blood pressure at about the same time every day.

How to measure your blood pressure

1. Fasten the wrist cuff according to the instructions in "Tie the cuff".
2. Press the "ON/OFF" button. All icons appear for two seconds on the display, then switches to measurement, and displays "00" or the last measurement record.

32 • English

1. The measurement will start automatically and the cuff in the strap will automatically inflate. The mark "inflate" will flash on the LCD. When complete, the results will be displayed.

Read the memory

Press the "MEM" button to read out the latest measurements. Press "MEM" for the memory position to go up and "SET" for the memory position to go down.

Delete the memory

To delete the memory, press the "MEM" button for five seconds. The LCD display will show "No" indicating the content of all the memory positions are deleted.

Please note that with this function all of the records will be deleted. It is not possible to delete only one, or a few records.

6 evaluating results

Irregular heartbeat indication

This instrument can identify possible cardiac arrhythmia disorders (irregular heartbeat) during measurement and if necessary indicates the measurement with the icon ♥. This may be an indicator of arrhythmia. Arrhythmia is a condition where the heart rhythm is abnormal as a result of defects in the bioelectrical system controlling the heartbeat. The symptoms (omitted or premature heart beats, slow or excessively fast heart rate) may be caused, among other things, by heart disease, age, physical predisposition, excessive use of stimulants, stress or lack of sleep. Arrhythmia can only be ascertained through examination by your doctor. Repeat the measurement if the flashing icon is displayed after the measurement. Please note that you should rest for 3 minutes between measurements and not talk or move during the measurement. If the icon appears often, please contact your doctor. Any self-diagnosis and treatment based on the results may be dangerous. It is vital to follow your doctor's instructions.

WHO classification

According to the WHO Guidelines/Definitions and the latest findings, the test results can be classified and evaluated according to the following chart. Your physician will tell you your normal blood pressure range as well as the point at which you will be considered at risk.

Table for classification of blood pressure values (unit of measurement mmHg) for adults:

Blood pressure (mmHg)	Hypotonia (degraded bl. pr.)	Optimal Normal High normal Mild		hypertension (Grade I)	Moderate hypertension (Grade II)	Severe hyper-tension (Grade III)
SYS < 105 106-120	120-129 130-139 140	-159 160-179 >180
DIA < 60 < 60-80	80-84 85-89 90-99	100-109 >110
Action	Check with doctor	-- Check with		doctor	Check with doctor	Seek medical advice

34 · English

7 tips for measurement

Measurements may be inaccurate if taken in the following circumstances.

• Results can be inaccurate when measuring within 1 hour after dinner or drinking.
• Results can be inaccurate when measuring immediate after drinking tea or coffee or after smoking.
• Results can be inaccurate when measuring within 20 minutes after taking a bath.
• Results can be inaccurate when measuring when talking or moving your fingers.
• Results can be inaccurate when measuring in a very cold environment.
• Results can be inaccurate when measuring when you want to discharge urine.

8 cleaning & maintenance

To keep your blood pressure monitor in the best condition and protect the unit from damage, follow the directions listed below:

• Keep the monitor in the storage case when not in use.
• Do not fold the cuff to tightly.
• Clean the monitor and cuff with a soft dry cloth.
• Do not use any abrasive or volatile cleaners.

CAUTION

• Never immerse the appliance in water or any other liquid to protect against electrical hazards and damage.
• Do not subject the monitor to extreme hot or cold temperatures, humidity or direct sunlight.
• Store the device and the components in a clean, safe location.
• Do not subject the monitor to strong shocks, such as dropping the unit on the floor.

- Remove the batteries if the unit will not be used for three months or longer. Always replace all the batteries with new ones at the same time.

English • 35

9 frequently asked questions

Why does my blood pressure fluctuate throughout the day?

1. Individual blood pressure varies multiple times every day. It is also affected by the way you tie your cuff and your measurement position, so please take the measurement under the same conditions.
2. If the person takes medicine, the pressure will vary more.
3. Wait at least 3 minutes for another measurement.
4. Blood pressure might fluctuate after eating and drinking.

Why do I get a different blood pressure at home compared to the hospital?

The blood pressure is different even throughout the day due to weather, emotion, exercise etc., Also, there is the “white coat” effect, which means blood pressure usually increases in clinical settings.

Is the result the same if measuring on the right upper arm?

It is ok for both arms, but there will be some different results for different people. We suggest you measure the same arm every time.

36 · English

10 specifications

Measurement mode Oscillometric Measurement
Indication Digital LCD display
Measuring range	Pressure: (30~280) mmHgPulse value: (40~199) beat/minute
Accuracy	Static Pressure: ±3 mmHgPulse: ±5%
Memory 90 memories
Power supply 4 x 1,5V Batteries (LR6 or AA) use alkaline battery, measure above 200 times.
Operating condition	+5°C ~ +40°C15%RH~93%RHAtmospheric pressure: 70kPa~106kPa
Storage condition	-20°C~+55°C0%RH~93%RHAtmospheric pressure: 50kPa~106kPa
Dimensions Approx. 140 mm x 110 mm x 48 mm (WxHxD)
Weight Approx. 410 g (excluding batteries)
Measurement perimeter of the arm About 22 cm-32 cm
Classification Type BF
Arm circumference 22~32 cm

English • 37

1. Type of protection against electric shock: INTERNALLY POWERED EQUIPMENT.
2. Degree of protection against electric shock: TYPE BF APPLIED PART.
3. Mode of operation: CONTINUOUS OPERATION.
4. Equipment not suitable for category AP & APG equipment use in presence.

STATEMENT

The system might not meet its performance specifications if stored or used outside the temperature and humidity as mentioned below.

Operating conditions: +5°C\~+40°C 15%RH\~93%RH 70kPa\~106kPa

Storage conditions: -20°C\~+55°C 0%RH\~93%RH 50kPa\~106kPa

11 troubleshooting

If you have trouble in using the wrist blood pressure monitor, please check the following points first.

Error display Possible cause How to correct
Nothing is displayed when you push the POWER button	No batteries are installed Insert the batteries.
	The polarities of the batteries are placed wrongly.	Insert the batteries correctly according to the symbols.
Battery icon flashes	Batteries are low. Replace with new batteries.
E1: can't normally increase pressure	Check your cuff if there is any air leakage.
E3: inflate pressure is too high Refasten the cuff and then measure again.

38 · English

E2E4: there was shaking while measuring	Hand or body shaking while measuring. Keep static and correct gesture and measure again.
The systolic pressure value or diastolic pressure value is too high.	1. The cuff was held lower than your heart.	Keep correct position and gesture and measure again.
	2. The cuff was not attached properly.
	3. You moved your body or spoke during measurement.
The systolic pressure value or diastolic pressure value is too low.	1. The cuff was held higher than your heart.
	2. You moved your body or spoke during measurement.

12 EMC statement

a. A statement to the effect that this equipment needs to be installed and put into service in accordance with the information provided in the user manual; and
b. A statement to the effect that wireless communications equipment such as wireless home network devices, mobile phones, cordless telephones and their base stations, walkie-talkies can affect this equipment and should be kept at least at a distance d=3,3 m away from the equipment. The distance d is calculated by the manufacturer from the 800 MHz to 2,5 GHz column of Table 5 or Table 6 of IEC 60601-

1-2: 2007, as appropriate

English · 39

general terms and conditions of service and warranty

We do not need to remind you of the importance of service. After all, we develop our products to a standard so that you can enjoy them for many years, without any concerns. If, nevertheless, there is a problem, we believe you are entitled to a solution straight away. Hence our products come with an exchange service, on top of the rights and claims you are entitled to by law. By exchanging a product or part, we save you time, effort and costs.

2-year full manufacturer's warranty

1. Customers enjoy a 2-year full manufacturer's warranty on all Inventum products. Within this period, a faulty product or part will always be exchanged for a new model, free of charge. In order to claim under the 2-year full manufacturer's warranty, you can either return the product to the shop you bought it from or contact the Inventum costumer service department via the form at www.inventum.eu/service-aanvraag.
2. The 2-year warranty period starts from the date the product is bought.
3. In order to claim under the warranty, you must produce a copy of the original receipt.
4. The warranty applies only to normal domestic use of Inventum products within the Netherlands.

Breakdowns or faults outside the warranty period

1. Breakdowns or faults in small or large domestic appliances outside the warranty period, can be reported to the costumer services department via the form at www.inventum.eu/service-aanyraag or by calling the costumer services department.
2. The costumer services department may ask you to send the product for inspection or repair. The costs of dispatch will be at your expense.
3. The inspection to establish whether repair is possible involves a charge. You need to grant your permission for this, in advance.
4. In the event of a large domestic appliance, Inventum, at your request, can send out a service engineer. In that case, you will be charged the call-out costs, as well as parts and labour.
5. In the event of an instruction to repair, the repair costs must be paid in advance. In the event of a repair by a service engineer, the costs of the repair must be settled with the engineer onsite, preferably by means of PIN payment.

English • 43

Warranty exclusions

1. The following is excluded from the aforesaid warranties:

• normal wear and tear;
- improper use or misuse;
• insufficient maintenance;
- failure to comply with the operating and maintenance instructions;
- unprofessional installation or repairs by third parties or the customer himself;
• non-original parts used by the customer;
- use for commercial or business purposes;
- removal of the serial number and/or rating label.

1. In addition, the warranty does not apply to normal consumer goods, such as:

2. dough hooks, baking tins, (carbon) filters, etc.;

3. batteries, bulbs, carbon filters, fat filters etc.;
4. external connection cables;

5. glass accessories and glass parts such as oven doors;
   • and similar items.

6. Transport damage not caused by Inventum is also excluded. Therefore, inspect your new device before starting to use it. If you detect any damage, you must report this to the store where you purchased the product within 5 working days, or to the Inventum customer service department via the form at www.inventum.eu/service-aanvraag. If transport damage is not reported within this period, Inventum does not accept any liability in this respect.

7. The following are excluded from warranty and/or replacement: faults, loss of and damage to the device as a result of an event that is normally insured under the home contents insurance.

Important to know

1. The replacement or repair of a faulty product, or a part thereof, does not lead to an extension of the original warranty period.
2. If a complaint is unfounded, all costs arising from it will be at the customer's expense.
3. Following expiry of the warranty period, all costs of repair or replacement, including administration costs, dispatch and call-out charges,

44 • English

will be charged to the customer.

1. Inventum cannot be held liable for damage caused by external events, unless this liability arises from mandatory statutory provisions.
2. These warranty and service provisions are governed by Dutch law. Disputes will be settled exclusively by the competent Dutch court.

English • 45

Shenzhen Pango Electronic Co., Ltd.

No. 25, 1st Industry Zone, Fenghuang Road,

Xikeng Village, Henggang Town, Longgang District

Shenzhen, Guangdong 518115, China

klein huishoudelijk

witgoed vrijstaand

witgoed inbouw

Lotus Global Co., Ltd

1 Four Seasons Terrace West Drayton

Middlesex London, UB7 9GG United Kingdom

BDA632/01.0816

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