Omron HEM 7221 Manual

The Omron HEM 7221 is an automatic upper arm blood pressure monitor with IntelliSense technology for accurate and comfortable readings. It features a large LCD display, one-touch operation, hypertension indicator, irregular heartbeat detector, memory storage for multiple users, and body movement detection. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Main unit with LCD display, Arm cuff, AC adapter, Instruction manual, Storage case.

Feature	Description
IntelliSense Technology	Automatically inflates to optimal pressure for accurate readings
Hypertension Indicator	Displays warning symbol if reading exceeds WHO guidelines
Irregular Heartbeat Detector	Detects and displays irregular heartbeat during measurement
Body Movement Detection	Alerts if movement is detected during measurement
Memory Function	Stores up to 60 readings for two users (30 each)
Large LCD Display	Clear display of systolic/diastolic pressure and pulse rate
One-Touch Operation	Simple start/stop button for easy use
Cuff Wrapping Guide	Ensures proper cuff placement for accurate results
Automatic Power Off	Conserves battery life by turning off after 2 minutes
Date & Time Stamp	Records measurement date and time for tracking

Setup & Preparation

Unpack and inspect all components. Insert batteries or connect AC adapter.

1. Install batteries: Open battery compartment, insert 4 AA batteries (not included).
2. Connect AC adapter: Plug into DC jack on side of unit (optional).
3. Attach cuff: Connect air plug to main unit until it clicks.
4. Set date and time: Use MEMORY button to enter setup mode.

WARNING! Do not use on infants or young children. Consult physician before use if pregnant or have arrhythmia.

Taking a Measurement

For accurate readings, follow these steps carefully.

1. Sit comfortably: Rest for 5 minutes before measuring.
2. Apply cuff: Place cuff on bare upper arm 1-2 cm above elbow.
3. Position arm: Keep cuff at heart level, feet flat on floor.
4. Start measurement: Press START/STOP button.
5. Remain still: Do not talk or move during inflation/deflation.
6. Read results: Systolic/diastolic pressure and pulse display.
7. Store reading: Automatically saved to memory.

CAUTION! Do not inflate cuff when not wrapped around arm. Avoid taking measurements after eating, bathing, or exercise.

Specifications

• Measurement Method: Oscillometric method
• Measurement Range: Pressure: 0-299 mmHg, Pulse: 40-180 beats/min
• Accuracy: Pressure: ±3 mmHg, Pulse: ±5% of reading
• Memory: 60 readings (30 per user)
• Cuff Size: 22-32 cm arm circumference
• Power Source: 4 AA batteries or AC adapter (optional)
• Battery Life: Approximately 300 measurements
• Display: LCD with backlight
• Dimensions: 123mm (W) × 85mm (H) × 141mm (D)
• Weight: Approximately 340g (without batteries)

Controls and Display

Front Panel: START/STOP button, MEMORY button, USER SELECT button.

Display Symbols: Systolic pressure, Diastolic pressure, Pulse rate, Hypertension indicator, Irregular heartbeat symbol, Body movement detection, User indicator (1/2), Memory full indicator, Low battery, Date/Time.

Operation: Press START/STOP to begin measurement. Press MEMORY to review stored readings. Press USER SELECT to switch between users. Long press MEMORY to enter date/time setup.

Memory Function

Stores 60 total readings (30 per user).

1. View memory: Press MEMORY button to display stored readings.
2. Switch users: Press USER SELECT to toggle between User 1 and User 2.
3. Navigate readings: Use MEMORY button to scroll through stored data.
4. Clear memory: In memory mode, press and hold START/STOP for 3 seconds.

Tip: Memory includes date, time, systolic/diastolic readings, and pulse rate.

Understanding Results

Normal range: Systolic <120 mmHg, Diastolic <80 mmHg.

Category	Systolic (mmHg)	Diastolic (mmHg)
Normal	<120	<80
Elevated	120-129	<80
Hypertension Stage 1	130-139	80-89
Hypertension Stage 2	≥140	≥90

Symbols: Hypertension indicator appears if reading exceeds 135/85 mmHg. Irregular heartbeat symbol appears if detected. Body movement symbol appears if excessive movement detected.

NOTE: Consult healthcare professional for interpretation and diagnosis.

Care & Maintenance

Clean with soft, dry cloth. Do not immerse in water or use chemicals.

1. Cuff care: Wipe with damp cloth and mild detergent if soiled.
2. Storage: Keep in carrying case when not in use.
3. Batteries: Replace when low battery symbol appears.
4. Avoid: Extreme temperatures, humidity, direct sunlight.

CAUTION! Do not disassemble or attempt repairs. Keep away from children.

Regulatory Information

FDA Cleared: K012456. CE Marked: Medical Device Directive 93/42/EEC. Manufactured by Omron Healthcare Co., Ltd., Japan. For support, visit www.omronhealthcare.com or contact 1-800-634-4350.

Warranty: 5-year limited warranty from date of purchase. Register product online for warranty validation.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No display	Dead batteries	Replace all 4 AA batteries
Error E1 displayed	Cuff not connected	Ensure cuff plug is securely connected
Error E2 displayed	Cuff overinflated	Remove cuff and restart measurement
Inaccurate readings	Improper cuff placement	Reposition cuff at heart level
Memory not saving	Memory full	Clear memory or switch to other user
Irregular heartbeat symbol	Arrhythmia detected	Consult healthcare professional
Body movement symbol	Movement during measurement	Remain still and retake measurement

Reset: Remove batteries for 1 minute to reset unit.

Service: 1-800-634-4350; www.omronhealthcare.com