ResMed Mobi User Manual
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Summary of Contents for ResMed Mobi

  • Page 1 User guide English...
  • Page 2: Table Of Contents

    Contents Welcome ................. 1 Indications for use .............. 1 Contraindications..............1 At a glance ................4 About your device .............. 5 Control panel ..............6 Display screen ..............7 Getting started ................ 8 Using the carrying case ............8 Charging the internal battery ..........8 Setting up your prescribed device setting ......
  • Page 3: Welcome

    In the US, Federal law restricts this device to sale by or on the order of a physician. Indications for use The ResMed Mobi is used on a prescriptive basis by adult patients who are diagnosed as requiring supplemental oxygen. This oxygen concentrator will provide supplemental, high concentration oxygen to these patients.
  • Page 4 GENERAL WARNINGS (continued) • The recommended nasal cannula maximum length to be used with the Mobi is 7 ft (2 m). Be cautious when using the nasal cannula or power cords as there is a risk of strangulation if misused.
  • Page 5 GENERAL WARNINGS (continued) • Do not use oil, grease or petroleum-based products on or near the device as the use of such products may damage the electronic components of the device. • Do not submerge or expose the device to liquids as it may damage the electronic components of the device.
  • Page 6: At A Glance

    At a glance The Mobi includes the following: 1 Device 2 Carrying case 3 Shoulder strap 4 AC power supply and cord 5 DC power supply Contact your equipment provider for a range of accessories available for use with the device including: External battery •...
  • Page 7: About Your Device

    About your device 1 Oxygen port 5 Fan inlet vent 2 Control panel 6 Fan outlet vent 3 Charger port 7 External battery port 4 Air filter cover CAUTION The use of accessories or service equipment not specified for use with the device may impair its performance. English...
  • Page 8: Control Panel

    Control panel 1 Power Displays a green LED when the device is indicator on and in use. 2 Power • Illuminates the display screen when button pressed once. Turns the device on or off when pressed • and held. 3 Alarm Displays a yellow LED and sounds an indicator audible signal (a tone or alarm) when a...
  • Page 9: Display Screen

    Display screen 1 Message field Displays the highest priority alarm. 2 External Displays when the device is connected power symbol to an external power supply (AC or DC). 3 Device setting Represents the selected device setting level (1, 2, 3 or 4). ®...
  • Page 10: Getting Started

    Getting started The Mobi is to be operated and stored in its carrying case. Before using the device for the first time, charge the battery and set up your prescribed device setting. If assistance is needed in setting up, using or maintaining Mobi, contact your equipment provider.
  • Page 11: Setting Up Your Prescribed Device Setting

    AC power supply. • Using an AC power supply that is not specified by ResMed may damage the device and will void all warranties. DC power supply The device can be powered and charged from a vehicle’s (eg, car, boat, motor home) standard 12 VDC power outlet.
  • Page 12 • Auxiliary power on vehicles varies significantly, so charge times will vary. It is recommended that the vehicle be turned on before • plugging the DC power supply into the device. Internal battery A rechargeable internal battery is located within each device. •...
  • Page 13: Battery Life And Recharge Times

    CAUTION • Do not use an external battery that is not authorized by ResMed. • Ensure that the device is not powered on when connecting and disconnecting the external battery. Notes: It can take up to 2 hours for an external battery to reach a •...
  • Page 14: Using A Nasal Cannula

    Using a nasal cannula The oxygen port on the device rotates to reduce the risk of a kinked cannula. Attaching the cannula 1. Align the oxygen port to the upright position. The oxygen port should be aligned at a 90° position. 2.
  • Page 15: Managing The Cannula

    Managing the cannula The carrying case strap can be used to wrap the cannula tubing. This will prevent the cannula from being pinched or kinked to avoid disruption of oxygen flow. 1. Fully unzip the strap. 2. Pass the adapter end of the cannula tubing through the closed zipper end of the strap until the adapter is through.
  • Page 16: Operating Your Device

    Operating your device Make sure that the device is in a well-ventilated location. The fan inlet and outlet vents must not be obstructed. Check that the batteries are fully charged before running the device. Starting therapy 1. Attach the nasal cannula to the oxygen port. 2.
  • Page 17: Turning On/Off The Device

    • The cannula may reach a contact temperature of 107.6°F (42°C) when ambient conditions are at 104°F (40°C). Therapy can continue; however, if you feel discomfort or irritation from contact with the cannula, temporarily remove the cannula or relocate to a cooler location. WARNINGS •...
  • Page 18 Operation Description Breath detected symbol will flash as you breathe. This indicates that the device is delivering a bolus of oxygen with each inhaled breath. If you stop breathing through the nasal cannula (mouth breathing), the symbol will flash on the display screen and the device will begin delivering boluses of oxygen automatically.
  • Page 19: Understanding Alarm Indicators

    Understanding alarm indicators The device will activate an alarm to alert you to conditions that may require your attention or action. All the alarms on the device are classified as low priority. Each alarm will trigger: • a repeating audible tone an illuminated yellow Alarm indicator on the control panel •...
  • Page 20: Caring For Your Device

    Caring for your device The device was designed to minimize the amount of required routine maintenance. There are no user repairable parts. Aside from the preventative maintenance outlined below, all other maintenance must be performed by qualified service personnel. All maintenance must be performed when the device is powered off.
  • Page 21: Traveling With Your Device

    Traveling with your device The Mobi is approved by the Federal Aviation Administration (FAA) for use on commercial aircraft. This approval is listed as a part of the labeling on the bottom panel of the device. As every airline has different requirements for traveling with oxygen, review the airline’s requirements in addition to...
  • Page 22: Rest Mode

    Problem/possible cause Solution The Low oxygen purity The device is delivering an oxygen alarm has been activated. concentration lower than specified. It is recommended to reduce activity and if problems persist, switch to a backup source of oxygen and contact your equipment provider.
  • Page 23: Power

    Power Problem/possible cause Solution The device will not turn on. The battery is out of charge. Check the internal battery charge level. If it is empty, plug the device into a charger. Power is interrupted. Loose power connections. If the power was not intentionally removed, check all connections between the device and the power source to make sure all are secured and firmly plugged in.
  • Page 24: Battery

    Battery Problem/possible cause Solution The battery does not last as long as it used to. The rechargeable batteries Charge the battery overnight. Contact your may have degraded over equipment provider if requiring battery time. replacement. The external battery is plugged in but the EXT bar does not display. The external battery is likely Turn off the device and plug it into a charger out of charge and could not...
  • Page 25: Fan

    Problem/possible cause Solution The fan is running when the device is turned off. The fan keeps the device When the device reaches full charge, the fan cool when it is operating will turn off. and batteries cool when they are charging. Triggering Problem/possible cause Solution...
  • Page 26 An operator should position their line of sight within an angle of 30 degrees from a plane perpendicular to the screen. Principle of The ResMed Mobi is designed to provide low-flow operation pulse oxygen therapy. Room air is drawn through an electrically powered compressor and passed through a molecular sieve.
  • Page 27: Displayed Values

    Mobi device is 5 years Notes: • The manufacturer reserves the right to change these specifications without notice. • The AC and DC power supplies are considered part of the Mobi equipment. • The device does not contain PVC, DEHP or phthalates. Displayed values...
  • Page 28: Internal Battery Values

    70% of its original operational time. Contact your equipment provider if reduced battery life is affecting your mobility. Standard compliance The Mobi device is designed to conform to the following safety standards: • IEC 60601-1 and collateral standards...
  • Page 29: Servicing

    (symbol’s prohibition sign is red on the device label). Level VI power supply efficiency rating. Servicing The Mobi device is intended to provide safe and reliable operation when operated in accordance with the instructions provided by ResMed. ResMed recommends that the Mobi...
  • Page 30: Limited Warranty

    Accessories This warranty is only available to the initial consumer. It is not transferable. If the product fails under conditions of normal use, ResMed will repair or replace, at its option, the defective product or any of its components. This Limited Warranty does not cover: a) any damage caused as a result of improper use, abuse, modification or alteration of the product;...
  • Page 31: Guidance And Manufacturer's Declaration Electromagnetic Emissions And Immunity

    EMC and needs to be installed and put into service according to EMC information provided in this document. The Mobi device has been designed to meet EMC standards. However, should you suspect that the device performance (eg, pressure or flow) is affected by other equipment, move the device away from the possible cause of interference.
  • Page 32 Immunity test IEC60601-1-2 Compliance Electromagnetic test level level environment — guidance Electrical fast ±2 kV for ±2 kV for Mains power quality transient/burst power supply power should be that of a typical IEC 61000-4-4 lines supply lines commercial or hospital ±1 kV for environment.
  • Page 33 Immunity test IEC60601-1-2 Compliance Electromagnetic test level level environment — guidance Recommended Radiated RF 3 V/m 3 V/m separation distance IEC 61000-4-3 80 MHz to 2.5 GHz d = 1.17 √P d = 1.17 √P 80 MHz to 800 MHz d = 2.33 √P 800 MHz to 2.5 GHz Where (P) is the maximum...
  • Page 34 Recommended separation distances between portable and mobile RF communications equipment and the device The device is intended for use in an environment in which radiated RF disturbances are controlled. The customer or the user of the device can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the device as recommended below,...
  • Page 35 ResMed Asia Pte. Ltd. 8 Loyang Crescent, #05-01 Singapore 509016 Mobi is a trademark and/or registered trademark of the ResMed family of companies. For patent and other intellectual property information, see ResMed.com/ip. EDAC is a trademark of EDAC Power Electronics Co., Ltd. © 2018 ResMed Ltd. 358016/1 2018-06...

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