Simplifying Medical Alarm Compliance: PUI’s IEC 60601-1-8 Certified Indicators

Meeting the Standards of Medical Audio Compliance

Engineers working on medical devices are no strangers to the complexities of creating compliant auditory alarm signals. The stringent requirements of the International Electrotechnical Commission (IEC) 60601-1-8 standard leave little room for error, especially in environments where multiple alarms could sound simultaneously.

At PUI Audio, we recognize the pressure medical device designers face to meet these compliance needs efficiently and effectively. Our solution? A comprehensive line of IEC 60601-1-8 compliant Medical Audio Indicators designed to simplify the process and provide reliability where it matters most.

Why IEC 60601-1-8 Matters

The IEC 60601-1-8 standard governs the alarm signals in medical environments, ensuring that auditory cues are recognizable and distinguishable from one another, regardless of the complexity of the clinical setting. This includes alarms for cardiovascular systems, oxygenation monitors, and ventilators.

Traditionally, engineers had to address compliance in two steps:

1. Selecting the appropriate audio output device capable of reproducing specified frequencies.
2. Designing the correct audio signal to generate compliant alarm tones.

With medical equipment proliferating in and out of hospitals, ensuring compliance has never been more crucial. That’s why PUI Audio developed our line of Medical Indicators — to give engineers a ready-made, fully compliant solution.

Introducing PUI Audio’s Medical Indicators

PUI Audio’s new Medical Indicators are piezoelectric-based audio devices designed to produce IEC 60601-1-8 compliant alarm tones when a DC voltage of 5 V is applied. These indicators feature three priority levels (low, medium, high), ensuring the appropriate level of urgency can be conveyed with ease. These devices offer three priority levels (low, medium, high) that correspond with the urgency of the alarm, making them versatile and adaptable to various medical applications.

Key Features of PUI Audio’s Medical Indicators:

• Simple Integration: Operates directly with DC power, requiring minimal setup.
• Priority Control: Select alarm urgency by grounding the appropriate control pin.
• Loud and Clear: Outputs 80-90 dB at 10cm to ensure alarms are heard.
• Wide Frequency Range: Covers 150 Hz to 4000 Hz for comprehensive alerting.
• Durable: Functions within temperatures of -40 to +85 °C, suitable for various environments.

Available Models and Their Applications

These pre-designed alarms eliminate the need for custom audio design, streamlining compliance and accelerating product development cycles.

Easy Implementation for Engineers

Integrating PUI Audio’s Medical Indicators into your design is straightforward. Connect the device to a power supply, and use a simple control pin grounding mechanism shown below to choose the priority level. The ease of operation means less time spent on audio engineering and more focus on overall device functionality.

Ready to Learn More?

At PUI Audio, we pride ourselves on pushing the boundaries of audio innovation for medical environments. Our engineering team is ready to collaborate, ensuring your next project not only meets but exceeds regulatory standards.

Interested in incorporating IEC 60601-1-8 compliant Medical Indicators into your designs? Reach out to us today through our contact form, and let’s create something remarkable together.