The PM50 Patient Monitor is a compact, portable device designed for continuous monitoring of blood pressure (NIBP) and oxygen saturation (SpO₂) in clinical settings such as hospital wards and community clinics. Below is a structured overview of its key features, performance, and specifications:

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Key Features

1. Dual Monitoring Modes

   • Real-time monitoring of BP, SpO₂, and pulse rate (PR).

   • 24-hour ambulatory NIBP measurement with customizable intervals (5–120 minutes).

2. Data Management

   • Stores NIBP and SpO₂ data for up to 1,000 patient cases.

   • PC software for data review, trend analysis (graphs/charts), annotations, and report printing.

   • USB connectivity for data transfer between device and computer.

3. User-Friendly Design

   • 2.4" TFT color LCD with intuitive menu (English/Chinese).

   • Alarms for low battery, parameter limits, and errors.

   • Customizable patient information and case management.

4. Portability

   • Lightweight (<350g) and compact (128×69×36mm).

   • Powered by 2×AA batteries (3V DC).

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Performance Specifications

NIBP (Non-Invasive Blood Pressure)

• Method: Oscillometric (upper arm cuff).

• Ranges:

  • SYS: 40–270 mmHg

  • DIA: 10–215 mmHg

  • MAP: 20–235 mmHg

• Accuracy: ±3 mmHg.

• Pressure Control: Automatic inflation + stepwise deflation.

SpO₂ (Pulse Oximetry)

• Range: 0–100%.

• Accuracy: ±2% (70–100% SpO₂).

• Weak Pulse Detection: Works at 0.4% perfusion (±4% SpO₂ error).

• Ambient Light Resistance: ±1% deviation vs. darkroom.

Pulse Rate

• Range: 30–250 bpm.

• Accuracy: ±2 bpm or ±2% (whichever is larger).

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Safety & Compliance

• Safety Type: BF-class (defibrillator-proof).

• EMC/Environment:

  • Avoid strong electromagnetic fields (e.g., mobile phones).

  • Operating Conditions: 5°C–40°C, ≤80% humidity, altitude up to 4,600m.

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Included Accessories

• Adult cuff

• Integrated SpO₂ probe

• USB data cable

• PC software (on disk)

• Pouch & user manual

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Ideal Use Cases

• Hospitals/Clinics: Continuous BP/SpO₂ tracking in wards.

• Ambulatory Care: 24-hour BP monitoring for hypertension patients.

• Community Health: Portable vital signs assessment.

This device combines clinical accuracy with ease of use, making it suitable for both routine and extended monitoring needs. For detailed protocols or software installation, refer to the user manual.
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The Fingertip Pulse Oximeter is registered on the Australian Register of Therapeutic Goods (ARTG) with the code 197923, and certified by FDA of United States and CE &TUV of Europe.