O2 Concepts OXLIFE LIBERTY 301-0005 User manual

OXLIFE LIBERTY®
User Manual
301-0005 PORTABLE OXYGEN CONCENTRATOR
USER: Read thismanual before operating the device and
save this manual for future reference.
HEALTH-CARE PROVIDER: Thismanualmustbeprovided
to the end user.

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PROUDLYDESIGNED,
ENGINEERED
ANDASSEMBLED
IN THE U.S.A.

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Table of Contents
Section 1: Introduction....................................................................5
Intended Use................................................................................6
User Profile..................................................................................6
SymbolsReference/Safety Information.........................................7
DeviceSymbols ...........................................................................8
Specifications...............................................................................9
Contraindications........................................................................11
Indications for Use.....................................................................11
Dynamic Network Analysis®.......................................................12
Section 2: Safety Guidelines .........................................................13
Device Safety Guidelines............................................................13
Patient Safety Guidelines...........................................................15
Battery and Power Supply Safety Guidelines..............................17
Section 3: Product Description .....................................................18
Device and Accessories .............................................................18
Feature Identification..................................................................19
Understanding the Control Panel................................................20
Applied Parts..............................................................................21
Section 4: OperatingInstructions .................................................22
BeforeOperating........................................................................22
Locating Your Device.................................................................23
DeviceSettings..........................................................................24
Installing and Removing the Battery...........................................27
Typical Battery Operation Times.................................................27
Battery Time Management .........................................................28
AC Power Supply.......................................................................29
DC Power Supply.......................................................................31
DC Power Cord UserInformation Guide.....................................33
DC Power Cord Troubleshooting Guide......................................34

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Carry Bag...................................................................................35
Accessory Bag...........................................................................35
Cannula Use ..............................................................................36
Accessing the MenuScreen........................................................37
Section 5:User Alerts and Alarms................................................38
Alarm and Alert Screen Descriptions ..........................................39
Alarm System Test.....................................................................45
Section 6:Maintenance and Cleaning...........................................46
Maintenance ..............................................................................46
Pre-Use Functional Check..........................................................46
Device Careand Cleaning..........................................................47
Section 7: Traveling.......................................................................50
Entering and Exiting Airplane Mode............................................51
Section 8: StandardsCompliance.................................................52
Classification..............................................................................53
OXLIFE LIBERTY®–LIMITED WARRANTY STATEMENT............60
Product Return Guidelines .........................................................64
NOTES............................................................................................65

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Section 1: Introduction
PLEASE READ THIS USER MANUAL CAREFULLY BEFORE USING THE
DEVICE. BE AWARE OF ALL WARNINGS AND SAFETY INFORMATION.
ONLY USE ACCESSORIES APPROVED BY O2 CONCEPTS®AND
REFERENCED WITHIN THIS MANUAL.
IF YOU DO NOT FULLY UNDERSTAND ALL THE WARNINGS, SAFETY
PRECAUTIONS, AND OPERATING INSTRUCTIONS, CONTACT YOUR
AUTHORIZED DEALER OR HEALTHCARE PROVIDER FOR TECHNICAL
SUPPORT.
Please contact your authorized dealer or healthcare providerif your
Oxlife Liberty® requires service.
Please call O2 Concepts®Technical Support to reportany unexpected operation
or events associated with the device at 1-877-867-4008 EXT 367.
Information about the Oxlife Liberty®and O2 Concepts®can also be found on our
website at www.O2-concepts.com.
CAUTION: U.S. FEDERAL LAW RESTRICTS THESE DEVICES TOSALE BY
OR ON THE ORDER OF A PHYSICIAN.

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Intended Use
The Oxlife Liberty®is a portable oxygen concentrator used on a prescriptive
basis that enables patients requiring supplemental oxygen to be treated in a
home, institutional, or vehicle/mobile environment.
The Oxlife Liberty® delivers 87%-95%pure oxygen to a patient through a
standard single lumen nasal cannula.
The Oxlife Liberty® is capable of delivering oxygen in both continuous flow and
pulse mode. In pulse mode the Oxlife Liberty® detects a patient breath and
delivers a bolus of oxygen during the inhalation period. Incontinuous mode the
device delivers a continuous flow of oxygen.
The Oxlife Liberty® can be set to deliver pulse flow rates in Settings 1 to 9 of
160 –1500mL/minute of oxygen (at 20 BPM) and can be set to deliver
continuous flow rates in Settings 0.5 to 1.5 LPM in .25 LPM increments.
The Oxlife Liberty® has standard power options which include a 100-240V AC
power supply, a 10-15V DC power cord and a rechargeable lithium-ionbattery.
Certain Oxlife Liberty®models may come equipped with O2 Concepts®Dynamic
Network Analysis® (DNA) Technology to provide equipment performance, usage
data and GPS location to O2 Concepts® via cellular connectivity.
User Profile
The Oxlife Liberty® issuitable for adult patients requiring supplemental oxygen
as prescribed by a physician for the treatment of chronic pulmonary and
cardiovascular disease.

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Symbols Reference/Safety Information
Icon
Meaning
Icon
Meaning
Caution represents the
possibility of damage to
the equipment
Warning represents the
possibility of harm to the
operator or patient
Nosmokingwhileusing
or near device
Not suitable for use
in the presence of a
flammableanesthetic
mixture
No open flames
Donotincinerate
battery
Indoor Use Only*
Use no grease or oils
Do not disassemble
Donot disposeofin
household waste
Refer to instructions
Keepdryintransport
and storage
Type BF equipment
Class II equipment
Recycle battery
Prescription only
Drip proof equipment
Manufacturer
Alternating current
Direct current
*Refers to AC power supply and DC power cord, not the Oxlife Liberty® device.

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Device Symbols
Icon
Meaning
Icon
Meaning
Power button
Cell connected
Menu button
GPSsignal
Increaseflowsetting
RDM connected
(TechSupportOnly)
Decrease flow setting
Provider Information
Battery charge status
Alarm
AC/DC battery
chargingindicator
Breath detection
Cell signal strength
Device status
Exit
AC/DC power
Airplane mode
Contains Dynamic
Network Analysis®
(DNA) technology

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Specifications
Dimensions
Device Dimensions
H: 10 in (25.4 cm)
W: 9 in (2.9 cm)
D: 3.5 in (8.9 cm)
Weights
Device Weight
6.36 lbs. (2.88 kg)
Battery
1.14 lbs. (0.52 kg)
AC Charger
1.60 lbs. (0.72 kg)
DC Charger
0.39 lbs. (0.17 kg)
Modes of Operation
Continuous Flow
Five Settings, 0.5 to 1.5 in 0.25 LPM
increments. Maximum deviation in flow rate
is ± 10%. Flow maintained with outlet
pressure ranging from 0 to 5.0 psig (0-34kPa)
Pulse Dose
Settings 1 to 9 (160ml to 1440ml/minute)
Bolus volumes are in 8mL increments,
from 8 to 72mL.
Maximum deviation ofvolume per breath is
±15% across all environmental conditions.
Breath Sensitivity
The device will deliver bolus based ona trigger
pressure range of -0.08 to -0.35 cmH2O.
Battery Specification
Rechargeable 14.4V Lithium-Ion Battery
External Power
SupplyPowerInput
AC power: 100 - 240 VAC, 50/60 Hz@ 2.5 amps
DC power: 12.4-15 VDC; Recommended: 15A
outlet at 12V
Operating Altitude
0-13,123ft or(0-4000m)
Oxygen Purity
91% ±4% (87 -95%); Measured purity values are
within ±2% of actual values; There is no variation in
purity within the operating altitude. This applies to
the full range of environmental operating conditions.

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Operating
Temperature
50°F (10°C) to 104°F (40°C)
Operating Humidity
10% - 95% @ 82.4°F (28°C)
Operating
Atmospheric
Pressure
101kPa to 63kPa
Operating
Environment
Free of smoke, pollutants, and fumes.
Transport/Storage
Temperature
-4°F (-20°C) to 140°F (60°C)
Transport/Storage
Humidity
0 -95% non-condensing
Operating Time
24 hours perday when connected to an external
AC or DC power source. This is a continuous
operationdevice.
Cannula
Specification
DO NOT use cannula tubing longer than
7ft (2.13m) when using Pulse Flow Mode.
DO NOT use cannula tubing longer than 50ft
(15.25m) when using Continuous Flow Mode.
Sound Level
The volume that the device will reach at maximum
settings will be ~ 52.3 dBA. The volume at setting 2
Pulse will be ~ 44.4 dBA.
Alarm Sound Level
All alarms triggeredby the device will be85 dBA
or higher at 10cm from the unit.
MaximumOutlet
Pressure
Maximum outlet pressure is 7.2 psig.
Service Life
Device: 5yrs, Accessories: 1yr