Inogen One G4 Smallest Portable Oxygen Concentrator Manuale utente

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USER MANUAL

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Contents

Chapter 1 1 Intended Use, Contraindications and General Precautions

Chapter 2 3 Description of the Inogen One® G4 Oxygen Concentrator

3 Important Parts of the Inogen One® G4 Oxygen Concentrator

4 User Interfaces

5 Input / Output Connections

6 Power Supply Options

8 Inogen One® G4 Accessories

Chapter 3 11 Operating Instructions

11 General Instructions

15 Additional Operating Instructions

19 Battery Operating Instructions

20 Battery Care and Maintenance

Chapter 4 21 Inogen One® G4 Oxygen Concentrator Audible and

Visible Signals (including Alerts)

Chapter 5 29 Troubleshooting

Chapter 6 31 Cleaning, Care and Maintenance

31 Cannula Replacement

31 Case Cleaning

31 Filter Cleaning and Replacement

33 Inogen One® G4 Column Change Procedure

36 Other Service and Maintenance

36 Disposal of Equipment and Accessories

Chapter 7 37 Symbols Used on Concentrator and Accessories

Chapter 8 41 Inogen One® G4 System Speciﬁcations

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1Intended Use, Contraindications

and General Precautions

Intended Use, Contraindications and General Precautions Chapter 1

Intended Use

The Inogen One® G4 Oxygen Concentrator is used on a prescriptive basis by patients

requiring supplemental oxygen. It supplies a high concentration of oxygen and is used

with a nasal cannula to channel oxygen from the concentrator to the patient. The Inogen

One® G4 may be used in home, institution, vehicle and various mobile environments.

CAUTION USA Federal law restricts this device to sale by or on the order of a

physician. May also be applicable in other countries.

CAUTION Nasal cannula should be rated for 3 liters per minute (e.g. Salter Labs

16SOFT) to ensure proper patient usage and oxygen delivery.

WARNING Availability of an alternate source of oxygen is recommended in case of

power outage or mechanical failure. Consult your equipment provider for

type of back-up system recommended.

CAUTION It is the responsibility of the patient to make back-up arrangements for

alternative oxygen supply when traveling; Inogen assumes no liability for

persons choosing not to adhere to manufacturer recommendations.

The expected life for the Inogen One® G4 Oxygen System is 5 years, with the exception

of the sieve beds (metal columns) which have an expected life of 1 year and the batteries,

which have an expected life of 500 full charge/discharge cycles.

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Contraindications

WARNING This device is NOT INTENDED to be life sustaining or life supporting.

CAUTION Under certain circumstances, the use of non-prescribed oxygen therapy

can be hazardous. This device should be used only when prescribed

by a physician.

CAUTION Additional monitoring or attention may be required for patients using

this device who are unable to hear or see alerts or communicate

discomfort. If the patient shows any signs of discomfort, a physician

should be consulted immediately.

CAUTION The Inogen One® G4 is not designed or speciﬁed to be used in

conjunction with a humidiﬁer, nebulizer or connected with any other

equipment. Use of this device with a humidiﬁer, nebulizer or connected

with any other equipment may impair performance and/or damage

the equipment. Do not modify the Inogen One® G4 Concentrator. Any

modiﬁcations performed on the equipment may impair performance or

damage equipment and will void your warranty.

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General Precautions

WARNING The device produces enriched oxygen gas, which accelerates combustion.

Do NOT ALLOW SMOKING OR OPEN FLAMES within 10 feet of this device

while in use.

WARNING Do not submerse the Inogen One® G4 or any of the accessories in liquid.

Do not expose to water or precipitation. Do not operate in exposed rain.

This could lead to electrical shock and/or damage.

CAUTION Do not use oil, grease, or petroleum-based products on or near the Inogen

One® G4.

CAUTION Never leave the Inogen One® G4 in an environment which can reach

high temperatures, such as an unoccupied car in high temperature

environments. This could damage the device.

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Description of the Inogen One® G4

Oxygen Concentrator

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On/Off

Button

Breath

Detection Light

*Display

Audible Alert Button Alert Light

Flow Control

Description of the Inogen One® G4 Oxygen Concentrator Chapter 2

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Description of the Inogen One® G4 Oxygen Concentrator Chapter 2

* Actual display appearance may vary.

* Remove the static cling FCC label from the user interface panel

(applicable for all Bluetooth models).

Important Parts of the Inogen One® G4 Oxygen Concentrator

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User Controls

ON / OFF Button

Press once to turn “ON”; Press and hold for one second to turn “OFF”.

Audible Alert Button

Pressing this button will toggle the Inogen One® G4’s breath detection

audible alert on and off.

Breath Detection Alert Mode. The Inogen One® G4 will alert with

audible and visual signals for “no breath detected” when this mode

is enabled and no breath has been detected for 60 seconds.

At 60 seconds, the device will enter into auto pulse mode and once

another breath is detected, the device will exit auto pulse mode and

deliver normally on inspiration. The display’s mode indication area will

show a bell icon, ﬂashing yellow light and display message when the

alert is enabled.

If power is lost, the breath detection audible alert remains set in the

user preferred mode.

Flow Setting Control Buttons

Use the – or + ﬂow setting control buttons to select the setting

as shown on the display. There are three settings, from 1 to 3.

User Interfaces

Display

This screen displays information regarding ﬂow setting, power status,

battery life and errors. If you would like to change the language on the

Inogen LCD Screen contact your Equipment Provider for instructions.

Actual display appearance may vary.

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Description of the Inogen One® G4 Oxygen Concentrator Chapter 2

User Interfaces (continued)

Indicator Lights

A green light indicates breath detection.

A yellow light indicates either a change in operating status or

a condition that may need response (alert). A ﬂashing light is

higher priority than non-ﬂashing.

Audible Signals

An audible signal (beep) indicates either a change in operating

status or a condition that may need response (alert). More

frequent beeps indicate higher priority conditions.

Backlight

A backlight will illuminate the screen for 15 seconds when the

on/off button is brieﬂy pressed.

Input / Output Connections

Particle Filter

The ﬁlter must be in place at the intake end of the concentrator

during operation to keep input air clean.

Cannula Nozzle Fitting

The nasal cannula connects to this nozzle for Inogen One® G4

output of oxygenated air.

DC Power In

Connection for external power from the AC power supply or

DC power cable.

USB Port

For service use only.

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Power Supply Options

Single and Double Rechargeable Lithium Ion Batteries

The battery will power the Inogen One® G4 without

connection to an external power source. When fully

charged, a single battery will provide up to 2.7 hours of

operation; a double battery will provide up to 5 hours of

operation. The battery recharges when properly installed

in the Inogen One® G4 and the concentrator is connected

to AC or DC power. Recharging time is up to 3 hours for a single battery and 5 hours for a

double battery. See information in the “Battery Care and Maintenance” section.

Power Supply

Overview

The Inogen One® G4 AC power supply (BA-401) is used to power the Inogen One® G4

concentrator from an AC power source.

Description

The Inogen One® G4 AC power supply is speciﬁcally designed for use with the Inogen

One® G4 Oxygen Concentrator (IO-400). The AC power supply provides the precise

current and voltage required to safely power the Inogen One® G4 and is designed to

operate from speciﬁed AC power sources. When used with AC power sources, the power

supply automatically adapts to input voltages from 100V to 240V (50-60HZ) permitting

use with most power sources throughout the world.

The AC power supply will charge the Inogen One® G4 Batteries when used with AC input

power. Due to aircraft power limitations, the AC Power Supply cannot be used to charge

the Inogen One® G4 Battery when used on an aircraft.

The AC power supply is used with the following components:

• Power supply with attached power output cable to connect to the Inogen One® G4

• AC power input cable

The DC power cable (BA-306) is speciﬁcally designed for use with the Inogen One®

G4 Oxygen Concentrator (IO-400). The DC power input cable connects directly to

the automobile cigarette lighter or auxiliary DC power supply. Refer to Chapter 3 for

additional operating instructions for use with DC power source.

7Description of the Inogen One® G4 Oxygen Concentrator Chapter 2

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* Actual product appearance may vary.

AC Power

Plug*

Power Output Plug (Plug into Concentrator)

LED Indicator Light*

AC Input

Inogen One AC Power Supply Model# BA-401

Inogen One G4 DC Power Cable Model# BA-306

DC cigarette lighter

Power Plug for use

in Automobile/RV/

Boat/Aircraft

Power Output Plug

(Plug into Concentrator)

WARNING Do not use power supplies or power cables other than those speciﬁed

in this user manual. The use of non-speciﬁed power supplies or power

cables may create a safety hazard and/or impair equipment performance.

Do not wrap cords around power supply for storage. Do not drive, drag

or place objects over cord. Doing so may lead to damaged cords and a

failure to provide power to the concentrator. To avoid danger of choking

or strangulation hazard, keep cords away from children and pets.

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Inogen One® G4 Accessories

WARNING Do not use power supplies/adapters or accessories other than those speciﬁed

in this user manual. The use of non-speciﬁed accessories may create a safety

hazard and/or impair equipment performance.

Nasal Cannula

A nasal cannula must be used with the Inogen One® G4 to provide

oxygen from the concentrator. A single lumen cannula up to 25 feet

in length is recommended to ensure proper breath detection and

oxygen delivery.

WARNING

To avoid danger of choking and strangulation hazard, keep tubing away from

children and pets.

NOTE

Increasing the cannula length may reduce the perceived noise during oxygen

bolus delivery.

NOTE

When using a cannula 25ft. in length with the Inogen One® G4, an increase in

ﬂow setting may be required, consult your physician.

Inogen One G4 Carry Strap (CA-401)

The carry strap is designed to attach directly to the concentrator.

There is a metal slide for ease of length adjustments, a shoulder

pad for comfort and a sewn on velcro tab to wrap up that extra

cannula tubing.

Carry Bag (CA-400)

The Carry Bag provides a protective cover with a handle and shoulder strap to enable you to

carry the Inogen One® G4. The Inogen One® G4 can be operated using battery power during

transport with the Carry Bag.

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Inogen One® G4 Optional Accessories

External Battery Charger (BA-403)

The Inogen One® G4 external battery charger will charge the Inogen One® G4 single and

double batteries.

1. Plug the External Battery Charger AC power supply

cord into an electrical outlet.

2. Plug the External Battery Charger AC power supply

into the battery charger.

3. Slide your charger onto the Inogen One G4 Battery

by clicking and locking into the charger.

4. When the battery is in the correct position, a solid

red light will indicate that the battery is charging.

5. When the green light illuminates, the battery is

fully charged.

CAUTION Avoid touching the recessed electrical contacts of the External Battery

Charger; damage to contacts may affect charger operation.

NOTE These contacts are not powered unless a battery is in place and charging.

NOTE To completely remove power from the External Battery Charger,

remove the plug.

Description of the Inogen One® G4 Oxygen Concentrator Chapter 2

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Operating Instructions Chapter 3

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Operating Instructions

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General Instructions

1. Place the Inogen One® G4 in a well ventilated location.

Air intake and exhaust must have clear access.

Locate the Inogen One® G4 in such a way that any

auditory alerts may be heard. Always operate the

Inogen One® G4 in an upright position (see image

for proper orientation).

WARNING Avoid use of the Inogen One® G4 in presence of pollutants, smoke

or fumes. Do not use the Inogen One® G4 in presence of ﬂammable

anesthetics, cleaning agents or other chemical vapors.

CAUTION Do not obstruct air intake or exhaust when operating the device.

Blockage of air circulation or proximity to a heat source may lead to

internal heat buildup and shutdown or damage to the concentrator.

CAUTION The Inogen One® G4 Concentrator is designed for continuous use. For

optimal sieve bed (columns) life, the product should be used frequently.

2. Ensure particle ﬁlter is in place.

CAUTION Do not operate the Inogen One® G4 without the

particle ﬁlter in place. Particles drawn into the

system may damage the equipment.

Intake

Exhaust

This side

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3. Install the battery.

Insert the Inogen One® G4 battery by sliding

battery into place until the latch returns to the

upper position.

CAUTION The Inogen One® G4 battery acts as a secondary power supply in the event

of a planned or unexpected loss of the AC or DC external power supply. When

operating the Inogen One® G4 from an AC or DC external power supply, a

properly inserted Inogen One® G4 battery should be maintained in the unit.

This procedure will ensure uninterrupted operation and will operate all alerts

and alerts in the event of a loss of the external power supply.

4. Connect the Power Supply.

Connect the AC input plug to the power supply. Connect the AC power

plug to the power source and connect the power output plug to the

Inogen One® G4. The green LED on the power supply will be illuminated

and a beep will sound from the concentrator.

CAUTION Ensure the power supply is in a well ventilated location as it relies on

air circulation for heat dissipation. The power supply may become hot during

operation. Make sure the power supply cools down before handling.

CAUTION The power supply is not water resistant.

CAUTION Do not disassemble the power supply. This may lead to component failure

and/or safety risk.

CAUTION Do not place anything in the power supply port other than the supplied wall

cord. Avoid the use of electrical extension cords with the Inogen One® G4.

If an extension cord must be used, use an extension cord that has an

Underwriters Laboratory (UL) Mark and a minimum wire thickness of

18 gauge. Do not connect any other devices to the same extension cord.

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Operating Instructions Chapter 3

NOTE Under certain conditions (see Technical Speciﬁcations) the power

supply may shut down. The green LED will blink or will no longer be

illuminated. If this occurs, disconnect the power supply for at least 10

seconds and reconnect.

NOTE When the power supply is disconnected from the AC outlet,

also disconnect it from the concentrator to avoid unnecessary

battery discharge.

5. Connect the nasal cannula tubing to the nozzle ﬁtting.

Nozzle ﬁtting is located on the top of the Inogen One® G4.

Use of a single lumen cannula up to 25 feet in length is

recommended to ensure proper breath detection and oxygen

delivery. Additional titration may be needed to ensure proper

oxygen delivery when using a particular cannula.

CAUTION

To ensure oxygen ﬂow, ensure that the nasal cannula is properly connected to

the nozzle ﬁtting and that the tubing is not kinked or pinched in any way.

CAUTION

Replace the nasal cannula on a regular basis. Check with your equipment

provider or physician to determine how often the cannula should be replaced.

6. Turn on your Inogen One® G4 by pressing the ON/OFF Button.

A single short beep will sound after the Inogen logo is displayed.

“Please Wait” will appear while the concentrator starts up. The display

will indicate the selected ﬂow setting and power condition. Following a

brief start-up sequence, a warm up period up to 2 minutes will initiate.

During this time period the oxygen concentration is building to but may

not have reached speciﬁcation. Additional warm up time may be needed

if your Inogen One® G4 has been stored in extremely cold temperatures.

7. Set the Inogen One® G4 Concentrator to the ﬂow rate prescribed by your

physician or clinician.

Use the + or – setting buttons to adjust the Inogen One® G4 to the desired setting.

The current setting can be viewed on the display.

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8. Position the nasal cannula on your face and breathe through your nose.

The Inogen One® G4 will sense the onset of inhalation and deliver

a burst of oxygen at a precise time when you inhale. The Inogen

One® G4 will sense each breath and continue to deliver oxygen in

this manner. As your breathing rate changes, the Inogen One® G4

will sense these changes and deliver oxygen only as you need it. At

times, if you inhale very quickly between breaths the Inogen One®

G4 may ignore one of the breaths, giving the appearance of a

missed breath. This may be normal as the Inogen One® G4 senses

and monitors the changes in your breathing pattern. The Inogen

One® G4 will normally sense the next breath and deliver oxygen

accordingly.

A green light will ﬂash each time a breath is detected. Make certain that the nasal

cannula is properly aligned on your face and you are breathing through your nose.

WARNING If you begin to feel ill or are experiencing discomfort while using

this device, consult your physician immediately.

CAUTION The Inogen One® G4 is designed to provide a ﬂow of high purity oxygen. An

advisory alert, “Oxygen Low”, will inform you if oxygen concentration drops.

If alert persists, contact your equipment provider.

General

To remove power, unplug the input cord from its source (i.e., AC wall outlet, DC car

cigarette lighter adapter) and disconnect it from the Inogen One® G4.

CAUTION Ensure the power supply is powered from only one power source

(AC or DC) at any given time.

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Operating Instructions Chapter 3

Additional Operating Instructions

For Use In Home with AC Power

For operation of the power supply using an AC power source, follow these instructions:

1. Connect the AC input to the power supply.

2. Connect the AC power plug to the power source and connect the power output plug

to the Inogen One® G4. The green LED will be illuminated, indicating the

power supply has input power.

Traveling with your Inogen One® G4 System

The Inogen One® G4 System makes travel by boat, car or train more convenient for

oxygen users than ever before. Now you get the same quality performance and

convenience while on the go that you’re used to receiving from your Inogen One® G4 at

home. Here are some useful and important instructions for maximizing performance and

convenience when using your Inogen One® G4 while traveling.

You should begin planning for a trip with a checklist of items to remember. This checklist

should include:

✓ AC power supply and DC power cable

✓ Extra Battery(s) if required

✓ Important phone numbers, such as those of your physician and home healthcare

provider, or providers in the area you will be traveling

✓ Plan for backup oxygen in the event of a prolonged power outage or

mechanical failure

For Use In Automobile/RV/Boat/Aircraft

For operation using a DC power source, follow these instructions:

1. Connect the DC power output plug to the Inogen One® G4.

2. Connect the DC power plug (Cigarette Lighter Adapter) to

the power source.

3. The plug should insert into the socket without excessive

force and securely remain in place.

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4. Check the device display screen to conﬁrm that an external power supply is connected.

An icon of a battery with a lightning bolt or an AC power plug will be displayed on the

screen, indicating that external power is connected and functioning properly.

WARNING Ensure that the automobile power socket is adequately fused for the Inogen

One® G4 power requirements (minimum 15 Amp). If the power socket cannot

support a 15 Amp load, the fuse may blow or the socket may be damaged.

WARNING The tip of the Cigarette Adapter Plug becomes HOT when in use. Do not touch

the tip immediately after removal from an auto cigarette lighter socket.

CAUTION Ensure the automobile power socket is clean of cigarette ash and the adapter

plug ﬁts properly, otherwise overheating may occur.

CAUTION Do not use the power supply with a cigarette plug splitter or with an

extension cable. This may cause overheating of the DC power input cable.

CAUTION Do not jump start the automobile with the DC power cable connected.

This may lead to voltage spikes which could shut down and/or damage the

DC power input cable.

CAUTION When powering the Inogen One® G4 in an automobile ensure the vehicle’s

engine is running ﬁrst, before connecting DC cable into cigarette lighter adapter.

Operating the device without the engine running may drain the vehicle’s battery.

CAUTION A change in altitude (for example, from sea level to mountains) may affect total

oxygen available to the patient. Consult your physician before traveling to

higher or lower altitudes to determine if your ﬂow settings should be changed.

Traveling By Air

The Inogen One® G4 conforms to all applicable FAA requirements for POC use on board an

aircraft.

Planning Your Flight

When ﬂying with the Inogen One® G4, you must inform the airline that you will be using your

Inogen One® G4 on board the aircraft. You should contact the Special Assistance desk of the

airline on which you will be traveling to learn of any paperwork, etc. that might be needed.

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Inogen One G4 Smallest Portable Oxygen Concentrator Manuale utente

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