The Littmann CORE Digital Stethoscope represents a groundbreaking leap in medical technology, combining traditional acoustic performance with digital advancements. From enhancing sound amplification to enabling secure audio sharing, this stethoscope is a game-changer for modern healthcare professionals. Whether you’re a seasoned practitioner or new to digital stethoscopes, understanding how to use this device effectively will help you harness its full potential.

This step-by-step guide walks you through the setup process, switching between modes, navigating the Eko app, recording stethoscope sounds, and securely sharing audio files.

Getting Started with the Littmann CORE Digital Stethoscope

Step 1: Unboxing and Charging Your Stethoscope

When you receive your Littmann CORE Digital Stethoscope, start by unboxing all included components. The package includes:

• The Littmann CORE digital attachment fitted with a 3M™ Littmann® Cardiology IV™ stethoscope
• A USB charging cable
• An additional set of Snap Tight Soft-Sealing Eartips
• A nonchill bell sleeve
• A Quick Start Guide

Before using the device, fully charge it for optimum performance. Use the included micro USB cable and connect it to a UL-certified or CE-marked 5V USB wall charger. The stethoscope takes about two hours to reach a full charge, indicated by the green light. The device should always be fully charged before use to ensure consistency in sound quality and performance.

Step 2: Download the Eko App

The Littmann CORE stethoscope pairs seamlessly with the Eko app, available on both the Apple App Store® and Google Play Store®. The Eko app enables advanced features like wireless listening, sound filtering, automated cardiac disease detection (subscription-required in some regions), and saving and sharing recordings.

To download the app:

1. Open your smartphone’s camera and scan the QR code found in the Quick Start Guide.
2. Follow the on-screen prompts to install the app.
3. Create an account or log in if you already have one.

With the Eko app installed, you're ready to unlock the stethoscope’s advanced digital capabilities.

Switching Between Modes

The Littmann CORE Digital Stethoscope offers both acoustic and digital listening modes, allowing you to adapt depending on your clinical requirements.

How to Switch Modes

1. Turn On the Stethoscope

To activate the digital mode, press the power toggle. A flashing light will indicate that the device is on and functioning in amplified digital mode. If turned off, the stethoscope functions as a traditional, unamplified stethoscope.

2. Adjust Volume

The volume can be customized using the (+) and (-) buttons on the device. With seven levels to choose from, you can fine-tune the amplification to suit your environment or specific diagnostic needs.

3. Activate Noise Cancellation

Built-in active noise cancellation helps reduce ambient sounds, creating a clearer audio experience. You can control this feature via the Eko app, making it especially valuable in noisy clinical settings.

Switching between modes is simple, empowering you to tailor how sounds are captured and heard depending on your patient’s condition and surroundings.

Using the Eko App with Your Littmann CORE Stethoscope

The Eko app is the digital backbone of your Littmann CORE stethoscope, offering tools to enhance diagnostics and streamline patient monitoring.

Pairing the Stethoscope with the Eko App

• Activate Bluetooth on your smartphone or tablet.
• Open the Eko app and follow the in-app instructions to pair your device. When the stethoscope and app are successfully connected, a blue light indicator will appear on the stethoscope.

Exploring Key App Features

• Sound Filtering: Customize how you listen by adjusting frequency filters directly through the app. These filters allow for precise differentiation of heart, lung, and other bodily sounds.
• Automated Cardiac Analysis (Subscription Required): Some regions may offer AI-powered cardiac disease detection. This feature provides insights that can augment clinical decision-making.
• Wireless Listening: Use Bluetooth-enabled headphones for wireless listening, if preferred.

The Eko app transforms your Littmann CORE Digital Stethoscope into a holistic diagnostic tool, extending its practicality even further for telemedicine and data-rich consultations.

Recording Stethoscope Sounds

One of the most innovative features of the Littmann CORE Digital Stethoscope is its ability to record sounds. Recording can enhance patient consultations, act as learning material, or contribute to medical documentation.

How to Start Recording

1. Ensure the stethoscope is connected to the Eko app.
2. Press the circular recording button on the app or device to begin capturing sound while the stethoscope is in use. The stethoscope displays a recording indicator during this process.

These recorded files are instantly stored in the app, making them readily accessible for later review. Recordings can also be replayed to assess audio quality or trends over multiple appointments.

Sharing Audio Files Securely

Sharing stethoscope audio files while maintaining patient confidentiality is crucial in modern healthcare. The Littmann CORE stethoscope, paired with the Eko app, facilitates this seamlessly and securely.

How to Share Files

1. Navigate to the recordings section of the Eko app.
2. Select the file you’d like to share and tap the "Share" button.
3. The app offers secure sharing options, ensuring compliance with privacy standards like HIPAA. Email, link sharing, or exporting files to electronic health records (EHRs) are available options.

This feature can be vital for collaborating with specialists, facilitating telemedicine consultations, or including detailed sound files in patient records.

Expert Tips for Optimal Use

1. Insert Eartips Properly: Position the eartips to follow the shape of your ear canal for a snug and comfortable fit, maximizing sound clarity.
2. Monitor Battery Life: Keep an eye on the device’s LED indicators for battery updates. A yellow blinking light signifies low battery, prompting you to recharge.
3. Use Noise Cancellation Wisely: Toggle noise cancellation based on the environment to gain clarity even in the busiest clinical spaces.

These small adjustments can significantly enhance your experience with the Littmann CORE digital stethoscope.

Final Thoughts

By mastering the Littmann CORE Digital Stethoscope, you’ll revolutionize how you perform patient diagnostics. From its dual-mode versatility to sophisticated features like sound recording, Eko app pairing, and secure data sharing, this device sets a new benchmark in healthcare technology.

Upgrade your clinical practice by making the most of these features and stay ahead with tools designed for the future of medicine.