EKO CORE 500 User manual

CORE 500™
Digital Stethoscope
Quick Start Guide
Colors:
Eko Black
Pantone Black C/U
#000000
Eko Interim Logo AW
Jan 13, 2023
Reversed-out symbol tints:
0%, 50%, 70%
Positive symbol tints:
100%, 50%, 30%
Primary logo: Gradient
Eko Green
Pantone 3405 C/U
#00A367
Secondary logo: Solid

1
Detach earpiece
•Twist the earpiece counterclockwise with a
quarter turn until it unlocks.
•Remove the earpiece from the CORE 500™.
Step 2: Set Up CORE 500™
Attach earpiece
•Plug the earpiece into the CORE 500™. The
mark on the CORE 500™ socket should align
with the right-side mark on the earpiece.
•Twist the earpiece clockwise with a quarter
turn until it locks. The mark on the CORE 500™
socket should align with the left-side mark on
the earpiece.
Twist Earpiece
to Lock
Step 1: Download the Eko App to Complete CORE 500™Setup
Scanme

Turn on
Press the top button.
Turn o
Hold the top button while
pressing the volume-up
button once to turn it o.
Once you see the
confirmation screen, press
the volume-up button again
to confirm.
Sleep
The CORE 500™
automatically goes to sleep
after a short period of not
being used. Pick it up on the
neck of the chestpiece to
wake it up. You can turn o
this setting in the Eko App.
Top
Button
Volume
Up
2

3
Step 3: Connect CORE 500™with Eko App
1.Open the Eko App and sign in.
2.Follow the onscreen instructions for pairing your device.
3.Press the volume up button to confirm the pairing if pairing for the first time.
4.The Bluetooth® icon shows on the CORE 500™ screen when connected.
86
BPM
Bluetooth

4
86
BPM
Understand CORE 500™Screen
Resting state
1
2
3
8
6
5
4
1. Current audio filter:
• Wide (for all use cases)
• Cardiac (with ECG)
• Pulmonary (with lung sounds)
2. Top button:
a. Change filter:
= press for <1 second
b. Start recording:
= press for 2 seconds
3.Battery level
4.Bluetooth connected
5.Volume up button
6.Volume down button
7.Real-time heart rate in beats
per minute
8. Leads indicator:
a. O= No skin contact detected
b. ✓ = Skin contact detected
7

5
86
BPM
10
13
14
12
11
9
1 sec
Understand CORE 500™Screen
Active state
9. Current audio filter
10. Recording in progress
11. ECG waveform (shown in
cardiac and wide filter)
12. Real-time heart rate in
beats per minute
13. 1-second intervals
14. 0.2-second intervals

6
Tips to Improve ECG Signal
Placement
Place the CORE 500™ firmly on the patient’s
chest to get a clean ECG signal. When the
CORE 500™ is held vertically, the ECG shown
on screen corresponds to a modified lead I.
Interpret in Eko App
Use the Eko App to read and interpret the 3-lead
ECG. The ECG tracing on the CORE 500™ is the
same as the 1st channel shown in the
Eko App.
Skin preparation
• Clean the skin and/or electrodes with 70% IPA
wipes to get a better ECG signal. Some wipes
are included in the product box.
•ECG gel is recommended for patients with dry
skin or significant body hair.

©2023 Eko Health, Inc.
LBL391 Rev 2.0 May 2023
Eko Health, Inc.
2100 Powell St, Suite 300
Emeryville, CA 94608 USA
www.ekohealth.com
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The Bluetooth® word mark and logos are registered trademarks
owned by Bluetooth SIG, Inc. and any use of such marks by Eko is
under license.
Learn More
To view the CORE 500™ Instructions for Use, or to visit our Eko Help Center,
go to ekohealth.com/ifu.
Enterprise software users can contact their IT partner and/or Eko representative
with onboarding questions.
Scan here to watch a getting started video:
Colors:
Eko Black
Pantone Black C/U
#000000
Eko Interim Logo AW
Jan 13, 2023
Reversed-out symbol tints:
0%, 50%, 70%
Positive symbol tints:
100%, 50%, 30%
Primary logo: Gradient
Eko Green
Pantone 3405 C/U
#00A367
Secondary logo: Solid