Nox Medical C1 Manual
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Nox Medical C1 Manual

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Summary of Contents for Nox Medical C1

  • Page 1 MANUAL...
  • Page 2 License Notice The Nox C1 Access Point uses software components covered by open source licenses. Licenses covering these software components are available on the Nox Medical website:...

  • Page 3: Table Of Contents

    Factory Reset ..........................17 Nox C1 Access Point Setup ......................17 Nox Sleep System Network Overview ..................17 Maintenance ..........................19 Compatible Devices, Sensors and Accessories ................21 Specifications ..........................23 Nox C1 Access Point and Power Supply ................... 23 ~ 3 ~...
  • Page 4 Nox C1 Manual Regulatory Information ......................... 24 Performance Testing and Validation Summary ................ 24 Nox C1 Classification ........................ 25 Description of Symbols and Labels ................... 25 Bluetooth® Wireless Technology ..................... 27 Electromagnetic Compatibility (EMC) Information ..............27 About ............................33...

  • Page 5: Introduction

    Nox C1 Manual INTRODUCTION Congratulations on choosing the Nox C1 Access Point. The Nox C1 is a part of the Nox Sleep System and has the main function to measure, receive, and stream physiological signals during online configuration of the Nox Sleep System. The Nox C1 is able of communicating with Nox recording devices and Noxturnal App over Bluetooth®...
  • Page 6 Nox Sleep System and cause injuries to the operator/patient.  Warning: The Nox C1 access points should not be used adjacent to or stacked with other equipment. If adjacent or stacked use is necessary, the device(s) should be...
  • Page 7 If in doubt, contact a qualified medical technician or your local representative.  Caution: After connecting a new auxiliary signal to the Nox C1 connectors OR after modifying the connection of the auxiliary signals OR after changing the mode of...

  • Page 8: Nox C1 Description

    The figure below shows the top view of the Nox C1, showing the device’s status LED (1) and the ambient light sensor (2). For device status indicated with the LED, refer to the “Device Status”...
  • Page 9 Nox C1 Manual The figure below shows the front view of the Nox C1, showing the six analog inputs, labelled DC IN 1-12. ~ 9 ~...
  • Page 10 Nox C1 Manual The figure below shows the rear of the Nox C1, showing the six inputs available. Refer to the table below for input definition. The following table lists the Nox C1 access point inputs and the corresponding input labeling.

  • Page 11: Operating Nox C1

    Verify that the LED indicator light on top of the Nox C1 access point starts blinking amber immediately after connection of the power supply and starts blinking green when the startup sequence of the device is completed and the Nox C1 is available for configuration.

  • Page 12: Nox C1 Status

    Nox C1 Status The Nox C1 access point has a built-in LED for device status indication. The LED is located on the top panel of the device. Refer to the table below for a description of the different states of the Nox C1 indicated with the LED.

  • Page 13: Nox C1 Analog Inputs

    Auxiliary devices can be connected to the Nox C1 analog inputs using a standard 3.5 mm male stereo jack or a 3.5 mm male mono jack. The 12 analog channels offered by the Nox C1 have six inputs labeled DC IN from 1 to 12, see the figure above. The table below addresses the channel identification.

  • Page 14: Nox C1 Differential Pressure Sensor

    Noxturnal manual for more information on how to configure and license the analog channels. Nox C1 Differential Pressure Sensor To setup the Nox C1 access point for a recording of patient airflow at the proximal airway when using a CPAP device, connect two Nox filter tube connectors to the differential pressure sensor inputs on the rear of the device, labelled + PRES -.

  • Page 15: Nox C1 Serial-Over-Usb Inputs

    To record signals from auxiliary devices over a serial connection connect a 3.5 mm male stereo jack carrying the serial signal to a COM input on the rear of the Nox C1 access point. The figure below shows the rear of the device, where the serial inputs are located. The serial inputs are labelled .

  • Page 16: Nox C1 Ambient Light Sensor

    Nox C1 Manual Nox C1 Ambient Light Sensor The Nox C1 access point has a built-in ambient light sensor located on the top panel of the device; see the figure below (1). The light sensor can be used for light detection in the patient room. For the light sensor to work properly make sure not to cover the light sensor on the device.

  • Page 17: Factory Reset

    The Nox C1 network configuration can be managed through the Noxturnal software. Please refer to the Noxturnal manual for instructions on how to configure the Nox C1 network settings. Factory Reset To reset the Nox C1 access point to factory state follow the instructions below: 1.
  • Page 18 To ensure steady operation of the Nox Sleep System please follow the recommended system setup below.  Use a separate local area network (LAN) for each Nox C1 access point and a computer running the Noxturnal software, i.e. each patient room that includes the Nox C1 should be on a separate network.

  • Page 19: Maintenance

    The figure below shows the overview of the online setup for the Nox Sleep System . The Nox C1 Access Point is operated by the Noxturnal software. For instructions on how to configure and operate the Nox C1 Access Point and Nox A1 Recorder from the Noxturnal software refer to the Noxturnal manual.
  • Page 20 To update the Nox C1 firmware you will need the Noxturnal software running on a computer which is on the same network as the Nox C1 Access Point. Please refer to the Noxturnal manual for more information on how to perform this task.

  • Page 21: Compatible Devices, Sensors And Accessories

     The Nox C1 Access Point is NOT intended to be sterilized. Clean the Nox C1 Access Point with a soft cloth dampened with hospital grade cleaner that is not corrosive to plastic or metal. Do not pour or spray any liquids onto the device, and do not allow any liquids to enter any openings on the device.
  • Page 22 The following table includes information on accessories, sensors and devices that have been validated with the Nox C1 Access Point. The items listed below are Nox products and have been validated for use with the Nox C1 Access Point: NOX FILTER TUBE CONNECTORS...

  • Page 23: Specifications

    Mask tubing 183 cm (72 in) Female x Male 552320 Pneumoflow Sensor 552810 CLEANING Type Catalog Number Super Sani-Cloth Plus Disinfection Wipes 559010 SPECIFICATIONS Nox C1 Access Point and Power Supply DESCRIPTION PROPERTIES FUNCTION  Nox C1 Channels Ambient Light Channel  Differential Pressure Channel ...

  • Page 24: Regulatory Information

    Nox C1 Manual  Nox C1 Pressure Sensor Number of Channels: 1 Input  Number of Inputs: 2  Absolute Maximum Input Pressure: +/- 7 kPa  Pressure Input Range: +/- 40 cmH  Sampling: 16 bit, 250 sample/s ...

  • Page 25: Nox C1 Classification

     Degree of protection against harmful ingress of liquids and particulate matter: The Nox C1 Access Point is classified IP20, i.e., as defined by the standard IEC 60529 it is protected against solid foreign objects of 12,5 mm diameter and greater, but it is not protected against harmful ingress of liquids.
  • Page 26 Nox C1 Manual  Unique Device Identifier (UDI); the Application (01)15694311110590(11)YYMM Identifier (01) represents the device identifier (DI) DD(21)931XXXXXX (“15694311110590”), the Application Identifier (11) the production date/date of manufacture (“YYMMDD”, with “YY” the last two digits of the production year, “MM” the production month and “DD”...

  • Page 27: Bluetooth® Wireless Technology

    Frequency (RF) specifications for the Nox C1 Access Point. The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by Nox Medical is under license. Other trademarks and trade names are those of their respective owners.
  • Page 28 (FCC) and Industry Canada Regulations USA - FEDERAL COMMUNICATIONS COMMISSION (FCC) The Nox C1 Access Point complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2.
  • Page 29 Guidance and manufacturer’s declaration – electromagnetic emissions The Nox C1 Access Point is intended for use in the electromagnetic environment specified below. The customer or the user of the device should assure that it is used in such an environment.
  • Page 30 Guidance and manufacturer’s declaration – electromagnetic immunity The Nox C1 Access Point is intended for use in the electromagnetic environment specified below. The customer or the user of the device should assure that it is used in such an environment.
  • Page 31 Guidance and manufacturer’s declaration – electromagnetic immunity The Nox C1 Access Point is intended for use in the electromagnetic environment specified below. The customer or the user of the device should assure that it is used in such an environment.
  • Page 32 If the measured field strength in the location in which the Nox C1 Access Point is used exceeds the applicable RF compliance level above, the device should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the device.

  • Page 33: About

    This manual and associated translations are also provided in electronic format according to Commission Regulation (EU) No 207/2012 of 9 March 2012 on electronic instructions for use of medical devices. They are available in electronic format on Nox Medical's website: www.noxmedical.com.

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