1. Introduction
Thank you for choosing the Medisana 51072 BW 315 Wrist Blood Pressure Monitor. This device is designed for accurate and reliable measurement of your systolic and diastolic blood pressure, as well as your pulse rate, directly from your wrist. It also features irregular heartbeat detection and a classification system based on World Health Organization (WHO) guidelines. This manual provides essential information for the safe and effective use of your blood pressure monitor.
Image: The Medisana BW 315 monitor display, highlighting its clear readings and the brand's recognition for quality.
2. Safety Information
- Consult your physician before using this device if you have any medical conditions, especially if you are pregnant, have a pacemaker, or suffer from arrhythmias.
- This device is intended for self-measurement of blood pressure and pulse. It is not a substitute for medical examination or advice.
- Do not use the device on injured skin or wounds.
- Keep the device out of reach of children.
- Do not use the device in conjunction with high-frequency surgical equipment.
- Only use the device with the specified batteries.
3. Product Overview
3.1 Components
- Wrist cuff with integrated monitor
- Large, easy-to-read LCD display
- Power button
- Memory buttons (for user selection and recall)
- Set button (for date/time)
3.2 Display Symbols
The display shows various indicators to help you understand your measurements:
- SYS: Systolic blood pressure (upper value)
- DIA: Diastolic blood pressure (lower value)
- PULSE: Heart rate in beats per minute
- WHO Indicator: Color-coded bar on the left side of the display, indicating blood pressure classification according to WHO guidelines.
- Irregular Heartbeat Symbol: Appears if an irregular heartbeat is detected during measurement.
- Memory Symbol: Indicates that the current reading is stored in memory.
- User 1/2 Symbol: Shows which user's memory is currently active.
- Date/Time: Displays the current date and time.
Image: The monitor displaying systolic, diastolic, and pulse readings, along with indicators for irregular heartbeat and average results.
4. Setup
4.1 Battery Installation
- Open the battery compartment cover on the back of the device.
- Insert two AAA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
4.2 Setting Date and Time
- With the device off, press and hold the 'SET' button until the year starts flashing.
- Use the memory buttons to adjust the year, then press 'SET' to confirm.
- Repeat this process for month, day, hour, and minute.
- Press 'SET' one last time to save the settings and exit.
4.3 Applying the Cuff
- Ensure your wrist is bare.
- Place the cuff on your left wrist with the display facing upwards, approximately 1-2 cm above your hand.
- Tighten the cuff snugly but not too tightly. There should be enough space for one finger between the cuff and your wrist.
- The device should be at the same level as your heart during measurement.
5. Operating Instructions
5.1 Taking a Measurement
- Sit comfortably with your feet flat on the floor and your arm supported. Relax for a few minutes before measuring.
- Ensure the cuff is correctly applied to your wrist and positioned at heart level.
- Press the power button to start the measurement. The cuff will inflate automatically.
- Remain still and silent during the measurement.
- Once complete, the systolic, diastolic, and pulse values will be displayed. The result will be automatically stored.
- Press the power button again to turn off the device, or it will automatically shut off after approximately one minute of inactivity.
Image: The monitor in use, emphasizing its clear display and ease of operation.
5.2 Understanding Results (WHO Classification)
The device features a color-coded scale on the left side of the display, based on the World Health Organization (WHO) guidelines, to help you interpret your blood pressure readings:
- Green: Optimal blood pressure
- Yellow: Normal blood pressure
- Orange: High-normal blood pressure
- Red: Hypertension (mild, moderate, severe)
Always consult your doctor for a professional interpretation of your blood pressure values.
5.3 Memory Functions
The Medisana BW 315 monitor can store up to 120 measurements for each of two users (User 1 and User 2). This allows for long-term tracking of your blood pressure trends.
- To select a user, press the 'User' button (often indicated by a person icon) before starting a measurement.
- To recall stored measurements, press the 'Memory' button (often indicated by an 'M' icon) when the device is off.
- Use the memory buttons to scroll through previous readings.
- The device also calculates the average of the last three measurements for a more stable overview.
Image: The monitor's memory features, showing its capacity for tracking health over time for multiple users.
5.4 Irregular Heartbeat Detection
If the device detects an irregular heartbeat during measurement, a specific symbol will appear on the display. If this symbol appears frequently, consult your physician for further evaluation.
Image: Examples of how the monitor can be used for comprehensive health tracking by different individuals.
6. Maintenance and Care
6.1 Cleaning
- Clean the device and cuff with a soft, dry cloth.
- Do not use abrasive cleaners or immerse the device in water.
- Disinfect the cuff with a mild disinfectant if necessary, following the disinfectant manufacturer's instructions.
6.2 Storage
- Store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
- If the device will not be used for an extended period, remove the batteries to prevent leakage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Batteries are dead or incorrectly inserted. | Replace batteries or check polarity. |
| Error message on display. | Cuff not applied correctly, movement during measurement, or technical malfunction. | Reapply cuff, remain still, or restart the device. If the problem persists, contact customer support. |
| Inaccurate readings. | Incorrect cuff placement, movement, speaking during measurement, or device not at heart level. | Ensure correct cuff placement, remain still and silent, and position the device at heart level. Take multiple measurements. |
8. Specifications
- Model Number: 51072 (BW 315)
- Measurement Method: Oscillometric
- Measurement Range: Blood Pressure: 0-299 mmHg, Pulse: 40-199 beats/minute
- Accuracy: Blood Pressure: +/- 3 mmHg, Pulse: +/- 5% of reading
- Memory: 2 users x 120 measurements each
- Power Supply: 2 x 1.5V AAA batteries (included)
- Product Dimensions: 6.3 x 6.3 x 2.9 cm
- Product Weight: 0.2 Grams (excluding batteries)
- Operating Conditions: 10°C to 40°C (50°F to 104°F), 15% to 90% relative humidity (non-condensing)
- Storage Conditions: -20°C to 60°C (-4°F to 140°F), 10% to 95% relative humidity (non-condensing)
- Manufacturer: Medisana
- ASIN: B01M5814BK
- GTIN: 04015588510724
9. Warranty and Support
Medisana products are manufactured to high-quality standards. For information regarding warranty terms and conditions, please refer to the warranty card included with your product or visit the official Medisana website. For technical support or service inquiries, please contact Medisana customer service through their official channels.