ChestPal LungPass Pro User manual

Quick Start Guide
Please read the full User Manual
at lungpass.com/support.

About Your
Device
1

2
LungPass Pro stethoscope
1. LED light - shows its status
2. Control button - turns it
on/off, connects to the app,
starts a recording
3. Micro-USB port (covered
by a protective ap) - used
for charging

3
searching for a
connection with the app
when charging:
charging in progress
when searching for
connection with the app:
the battery is running low,
20% charge or less
connection with the app
established; ready for
recording
when charging: fully
charged
when updating rmware:
rmware update in
progress
audio recording /
transmission in progress
when updating rmware:
rmware mode activated
Blinking blue
Blinking yellow
Glowing blue
Glowing green
Blinking white
Glowing pink

Device
First Use
2

5
Step 1. Charge your LungPass Pro stethoscope
Before using LungPass Pro for the rst
time, please charge the stethoscope
for at least 30 minutes:
1. Connect the micro-USB cable
provided in the box to the stetho-
scope’s micro-USB port (3).
2. Connect the micro-USB cable to a
USB power source.
The stethoscope will start charging automat-
ically. A blinking yellow LED (1) will turn on,
indicating that the device is charging.
4. The LED light will change to glowing green
once the stethoscope is fully charged.
5

6
Step 2. Install the LungPass Pro app
1. Search for LungPass Pro on a
smartphone in the Google Play
Store or Apple App Store.
2. Download the app.
3. Open the app and create a new
account.

7
Step 3. Complete a 5 min guide
To ensure correct usage of
LungPass Pro with your patients,
complete the quick interactive
guide by yourself rst:
1. You will see it in the app after
creating an account.
2. It includes short videos on how
to best operate the device and
produce high-quality lung sound
recordings.
3. You will record your own lung
sounds as part of the process.
4. You can access the guide later
through Settings.

Device
Regular Use
3

9
Connecting the stethoscope to the app
1. In the app, start a lung exam by
tapping on a respective button
on the main screen.
2. You will be taken to a ‘Connect
the device’ screen.
3. Press and hold the Control
button (2) on the stethoscope for
3 seconds.
4. The stethoscope will search for
the app (blinking blue LED) and
connect automatically (glowing
blue LED).
5. You will be taken to the lung
sound recording screen.

10
Conducting a lung exam
1. Connect the stethoscope to the app.
2. Place the stethoscope rmly onto a patient’s clean, intact, unbroken
skin at a generally accepted placement position for listening to the lungs.
3. Instruct the patient to take deep breaths in and out through
an open mouth during the recording.
4. Press and hold the Control button on the stethoscope for
one second, then let go to start the recording. Each recording
captures 5 seconds of audio and ends automatically.
5. Once the recording is complete, you will see the lung sound
analysis result for that recording displayed in the app.
6. Follow steps 2 – 5 to further record lung sounds at required
placement positions.
7. Once you have completed the exam, you can save it by selecting
a relevant patient prole.

11
Important
1. Do not move your ngers across the stethoscope while
recording.
2. Do not move the stethoscope while recording.
3. Always listen to the recording you made to ensure it is of
high quality, i.e. you can clearly hear the breathing cycle and no
artefacts are present.
4. In case of insufcient recording quality, ask the patient
to breathe deeper through an open mouth, making two
complete breathing cycles within one recording.
5. Make sure to eliminate the possible causes of artefacts
when doing a recording (e.g. skin or hair rubbing against the
membrane, close proximity conversation, hand noise, clothes or
accessories touching the stethoscope).

12
Turning the stethoscope off
1.Press and hold the Control button on the stethoscope for 4
seconds until the LED is off;
or
2.Exit the lung exam screen. The stethoscope will go into search
mode for 30 seconds (blinking blue LED) and then turn off
automatically.

13
Please read the full User Manual at lungpass.com/support.
You can also contact your local distributor for further assistance.
ChestPal Ltd,
63, Ship Street,
Brighton BN1 1AE
United Kingdom
LUS110-002-Rev01-October, 2022

lungpass.com
Automatic detection of crackles and wheezes