Nox T3 Device Manual - Version 1.5 - EN
Contents
1. Copyright 2015 Nox Medical Nox T3 Manual Version 1 5 Latest Revision March 2015 Copyright O 2015 Nox Medical All rights reserved Manufactured by Nox Medical ehf Katrinartuni 2 IS 105 Reykjavik Iceland Website www noxmedical com mNox Medical m For distributor information go to www noxmedical com C oose Copyright Notice No part of this publication may be reproduced transmitted transcribed stored in a retrieval system or translated into any language or computer language in any form or by any means electronic mechanical magnetic optical chemical manual or otherwise without the prior written authorization from Nox Medical Disclaimer This document may contain typographical errors or technical inaccuracies Nox Medical does not accept any liability for the use or misuse whether direct or indirect of the products or for damages arising out of the use of or inability to use the products Users must accept all responsibility for any results obtained by or concluded from data obtained by the products including software from Nox Medical All clinical conclusions and decisions that are based on the use of this product are the responsibility of the user License Notice The Nox T3 device software contains BIGDIGITS multiple precision arithmetic code originally written by David Ireland copyright 2001 8 by D I Management Services Pty Limited lt www di mgt com au gt and is used with permission2. gt Remove batteries from the T3 device if the device is not used within 30 days Ea gt The T3 device has an internal battery which is automatically charged by regular use It is recommended to charge the internal battery before the first use or if the device has not been in use for three months or more The battery is charged by plugging the device to a computer with a USB cable for 6 hours or more Environmental Conditions Temperature Operation 5 C to 50 C 41 F to 122 F Storage 20 C to 50 C 4 F to 122 F Relative Humidity Operation 15 95 non condensing Storage 10 95 non condensing Pressure Withstands atmospheric pressures from 700 hPa to 1060 hPa Calibration The T3 device is factory calibrated No further calibration is needed BOTs Nox T3 Manual Cleaning All reusable components should be cleaned between patient uses Clean the T3 device 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 Allow the unit to dry thoroughly before use Clean the carry case with a moist cloth using water or mild soap solution All Nox cables used with the T3 device are reusable Clean the cables with a moist cloth using hospital grade cleaner Do not immerse the cables in liquid and avoid contact of the cleaning solution with the connectors
3. Nox T3 Manual Table of Contents Table OCN Srila 3 o oo eer eres eres pie E E arcane teeing ee new aa A TE A EE E E TE 5 BS aires race E o AR 5 Warnings ana Cautions for USE vccasssazcnwsnsececnccnesmannssastavenoeiadvansebnenseatansdesansacoewsansiteaesaasadeatsoetawesseamencoanses 5 DSN ele o E lo nme rrr re rte e OO are nn marr ere errr O ener rer 7 Intended USC acia A A NAE 7 ContraindicatiONS a a E E EEU E OE E 7 EA O In EE E E E Oo 8 Opere te DEV O encara on E esoo 9 Connecting the T3 Device to a COMPUTED occccccccoccnnnccnncnnnnnononnnnnnnnnnnnnnnonannnnnnnnnncnnnnonannnnnnnnnnnnnnnnnnncnnnonos 9 Configuring and Downloading from a T3 Device ooocccncccnoncnnnnononnnnnnonanonnnnnnnncnnnnonanonnnononrnnonnnnnncnnnnnos 9 Establishing a Connection between the Nonin 3150 Oximeter and a T3 DeviC oocccccnccnccnnccnnnnnoos 9 Manually Starting Stopping a Recording ccccccccccccccccccseeeceeeeeeeeeceecececsssseeeeeeueueeessseeeeeeeeesseuueeeeaas 11 Starting a Recording at a Scheduled TiM cccccccssecccessececescceceneceteuscceeeeceseeseceseueceeeeeecetsunesetees 11 Signal ana Status CHECKS osos 12 PEN AOO UID eae E E O E A EE E 16 Inserting a Battery to the T3 Device ccccccccncncncncnonnnnnncnnnnnnnnonanonnnnonanonnnnonnnnnnnnonannnnnnonannnnnnnnnnnnnnnnnanos 17 Attaching the T3 Device and the RIP Belts cccccccssssecceccessecceeseesecceceeessceeseeeseeeessueeeeeeesaaaeeeesseees 18 Attachin
4. For disinfection of the T3 device Nox cables and gold cup electrodes the following materials may be used e Sodium hypochlorite diluted with water at 1 500 bleach e 70 90 isopropanol e Super Sani Cloth Plus disinfection wipes The disposable RIP belts are single patient use ONLY The Nox nasal cannulas and filter tube connector are single patient use ONLY Clean the device separately from its associated sensors Do not autoclave or immerse any device equipment or sensor in any kind of liquid Do not use caustic or abrasive cleaning agents on the units The Nox T3 components are NOT intended to be sterilized Reusing single use products on more than one patient poses a risk of cross infection v v v v v vw Regarding cleaning and re use of 3 party components and 3 party sensors refer to the applicable 3 party accompanying instructions Disposal Follow local governing ordinances and recycling instructions regarding disposal or recycling of this device and accessories including batteries Y gt According to the regulation in Europe on Waste of Electrical and Electronic Equipment WEEE the components labeled with this symbol may not be disposed of as unsorted m o municipal waste The components shall be collected separately and returned to the appropriate collection system available gt Please contact your distributor regarding take back or recycling of the components as Nox T3 Manual Compatible Sensors and
5. NOTE 2 These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people es
6. Nox T3 Manual Single use batteries last up to 48 hours of use so it is important to track the number of measurements made with the Nonin 3150 pulse oximeter It is recommended to change the batteries after 2 3 recordings depending on the quality of the batteries being used gt If you are using rechargeable batteries it is recommended that you replace them before every recording Nonin 4100 Pulse Oximeter Follow the instructions below whenever the batteries in the Nonin 4100 oximeter are changed to ensure effective use of the 4100 oximeter with the T3 device Step 1 Configure the T3 device Step 2 Change the batteries in the 4100 oximeter Steps 3 and 4 Put the probe of the oximeter on your finger and within 5 minutes use the buttons on the T3 device to check the connection of the oximeter and the oximeter signals this action puts the oximeter in the correct mode NOTE Now the oximeter is correctly configured Do not open the battery compartment of the oximeter after checking the oximeter signals because that causes the oximeter to return to factory settings which can lead to an unsuccessful recording If the battery compartment is opened the steps above need to be redone number of measurements made with the Nonin 4100 pulse oximeter It is uu Single use batteries last up to 120 hours of use so it is important to track the recommended to change the batteries after 10 recordings gt If you are usin
7. Do not fasten the pulse oximeter too tightly around the wrist Inaccurate readings and patient discomfort could result To prevent the sensor from falling off secure the wire to the digit with medical tape Do not use a damaged sensor If the sensor is damaged in any way discontinue use immediately and replace the sensor To prevent improper performance and or patient injury verify the sensor and pulse oximeter compatibility before use Factors that may degrade pulse oximeter performance include the following e excessive ambient light e excessive motion e electrosurgical interference e arterial catheter e blood pressure cuffs e infusion lines e moisture in the sensor e improperly applied sensor e carboxyhemoglobin e methemoglobin e artificial nails e incorrect sensor type e poor pulse quality e venous pulsations e anemia or low hemoglobin concentrations e cardiovascular dyes e sensor not at heart level e dysfunctional hemoglobin e fingernail polish Refer to 3 party instructions for use accompanying the pulse oximeter and or oximeter sensor for maximum oximeter application time at a single site Refer to 3 party instructions for use accompanying the pulse oximeter and oximeter sensor for additional warnings and cautions Inserting Batteries into the Oximeter Nonin 3150 Pulse Oximeter Refer to the 3 party accompanying instructions regarding replacement of batteries when using the Nonin 3150 oximeter Ops
8. T3 ASDB1 or ASDB1US REV 50 C 20 C 93 10 a hPa 700 hPa d d JRR Nox T3 Manual Catalogue number Type BF applied part patient isolation from electrical shock This product is not made with natural rubber latex In compliance with the European Directive on Waste of Electrical and Electronic Equipment WEEE 2002 96 EC do not dispose of this product as unsorted municipal waste Non ionizing electromagnetic radiation Equipment includes RF transmitter interference may occur in the vicinity of equipment marked with this symbol Federal Communications Commission FCC logo CE marking indicating conformance to EC directive 93 42 EEC and 2007 47 EC concerning medical devices FCC ID label Industry Canada IC label Brand name Model name Technical name Revision of device Bluetooth wireless technology Temperature limitation Humidity limitation Atmospheric pressure limitation Keep away from rain 36 Nox T3 Manual gt gt Fragile handle with care Bluetooth Wireless Technology The T3 device uses Bluetooth wireless technology to receive signals from external Bluetooth modules The Bluetooth wireless technology is based on a radio link that offers fast and reliable transmission of data Bluetooth radio uses globally available frequency range in the ISM band intended to ensure communication compatibility worldwide and a fast acknowledgement and frequency hopping scheme to make the l
9. T3 device and RIP belts should be worn over clothing WARNING Avoid accidental contact between connected but unused APPLIED PARTS and other v y y y VY VY Nox T3 Manual conductive parts including those connected to protective earth Do not use damaged equipment sensors or accessories The T3 device and its accessories should be removed from the patient before download of data There are no user serviceable parts inside the T3 device The T3 device should be serviced by authorized parties only The warranty is void if the T3 device is opened WARNING No modification of this equipment is allowed To avoid risk of battery leakage the T3 device should not be stored with a battery inserted in the battery compartment exclamation mark uu gt Please read this manual carefully before use especially sections marked with an Nox T3 Manual Device Description The Nox T3 device records signals from three built in sensors and five external sensors The built in sensors include a pressure transducer allowing recording of nasal mask pressure and snoring a three dimensional acceleration sensor for measuring patient s position and activity and a microphone for true audio recording capabilities The external sensors options are abdominal and thoracic RIP belts and two channels of ExG i e ECG EMG EEG or EOG The T3 device also supports wireless Bluetooth connectivity allowing it to record signals from a compatible Bluetooth pulse oxim
10. breathing pattern 2 Audio power gauge 3 Patient s position Left Right Supine Prone and Upright l12 Nox T3 Manual Oximeter Signals Pressing the Forward button again will show the patient s actual oxygen saturation levels SpO2 and pulse rate in beats per minute bpm If communication has not been established with the selected oximeter a message is displayed indicating that the device is trying to communicate with an oximeter with a certain serial number Make sure that the serial number of the oximeter used matches the configured serial number Also be sure that the Bluetooth symbol is displayed on the screen of the oximeter If the Bluetooth symbol is not displayed the Bluetooth is inactive and the T3 device cannot connect to the oximeter J mg 82 V Wrist0x 1 Nox T3 Manual If the Bluetooth symbol is not visible press the small button at the top of the oximeter and hold it down for 3 seconds or until the Bluetooth symbol appears on the screen y a eds 829 Wrist0x If the oximeter probe is not on the finger or the values received from the oximeter are outside normal range a message comes up on the display saying Probe not on finger Capnography Signals When the T3 device has been configured to record capnography data pressing the Forward button one more time will show the capnography display including CO2 waveform end tidal CO2 EtCO2 value mmHg and respiratory rate
11. of the belt Refer to the section Compatible Sensors and Devices regarding the types of Nox RIP belts that have been validated with the T3 device NOTE For most patients the disposable RIP belts do not need to be adjusted if the correct belt size is chosen based on the patient s abdomen circumference and or body mass index BMI Belt size selection tables accompany the product for more detailed instruction The T3 device and RIP belts should be worn over clothing The RIP belts should fit the patient snugly without being uncomfortably tight The disposable RIP belts are single use Y v v vw The use of the same disposable RIP belt on more than one patient poses a risk of cross infection Attaching the Nasal Cannula Step 1 1 Place the nasal prongs gently in the nostrils The prongs should point downwards inside the nostrils a es Nox T3 Manual Step 2 2 Pull the cannula tubing over the ears and then position it under the chin Step 3 3 Slide the fastener snugly under the chin to hold the cannula tubing securely in place NOTE The Nox nasal cannula with filter has a built in hydrophobic filter and is the preferred way to measure nasal airflow and snoring as it is designed to maximize the signal quality and fits directly with the T3 device If it is preferred to use a non filtered Luer lock cannula it is necessary to use a filter tube connector from Nox Medical to interface with the T3 device Refer to t
12. respiration per minute rpm NOTE If the T3 device has not succeeded in connecting with the capnography monitor the display will indicate that it is still trying to connect and will display the serial number of the Nox EtCOz2 interface ali Nox T3 Manual ExG and Pressure Signals Pressing the Forward button one more time will show the ExG channels channel 1 channel 2 and the values from the pressure transducer Depending on the configuration either the mask pressure or nasal pressure is shown The mask pressure shows the average DC value in cmH20 ranging from 0 20 cmH20 The nasal pressure has its DC value removed and shows the pressure values as a signal plot that sweeps over the screen 1 Mask pressure DC value 2 ExG channels sweep across the screen showing the raw signals 1 Nasal pressure signal 2 ExG channels sweep across the screen showing the raw signals 1 Nox T3 Manual Patient Hookup It is highly recommended that a trained clinician demonstrates the use of the T3 device to the patient or in the case of pediatrics to the parents In most cases the hookup takes place at home and the patient hooks up the device by using the T3 hookup instructions The technician should go through the following points with the patient Attaching T3 device and sensors Testing of sensors connections Status indications on the display a a O Replacement of battery for multiple night recordings It is im
13. 14 Metal snaps Connect to thorax RIP belt 15 Metal snaps Connect to abdomen cable Nox T3 Manual Operating the Device The T3 device is operated with three push buttons located on the front panel Pressing the Middle button turns on the display The display will automatically turn off in 2 minutes Connecting the T3 Device to a Computer To connect a T3 device to a computer you need to access the USB connector on the device The USB connector is placed under the battery lid making it inaccessible and tamper proof for children To open the battery lid press with a pen or a similar tool on the battery lid pin and slide the battery lid down towards the bottom of the device The T3 device connects to the computer by using a mini USB cable The battery does not have to be inserted while the device is connected to the computer When the T3 device is connected to the computer the device display lights up and displays a message saying the device is connected to the computer Configuring and Downloading from a T3 Device To download a recording or configure a T3 device you will need to start the applicable T3 software application after connecting the device to the computer Please refer to the applicable software user manual for more information on how to perform those tasks When you are done working with the device unplug the mini USB cable insert the battery and close the battery compartment by pressing the lid back towards the dev
14. Devices The following table includes information on accessories sensors and devices that have been validated with the T3 device The items listed below are Nox products NOX RIP BELTS Type Catalogue Number Nox RIP Belts Disposable Extra Large 14 sets 551050 Nox RIP Belts Disposable Large 20 sets 551040 Nox RIP Belts Disposable Medium 20 sets 551030 Nox RIP Belts Disposable Small 20 sets 551020 Nox RIP Belts Disposable Pediatric 20 sets 551010 NOX CANNULAS FILTER TUBE CONNECTOR Type Catalogue Number Nox Cannula with filter 40 units 552010 Nox Cannula with Luer lock 50 units 552020 Nox Filter Tube Connector 50 units 552110 T3 SYSTEM COMPONENTS Type Catalogue Number Nox Abdomen Cable 562010 Nox USB Cable 562011 Nox T3 Carry Case 568010 Nox T3 Service Kit 569010 Nox Battery Lid 569011 Nox Clip Strap 569013 T3 SYSTEM EXTENSIONS hs DOs Type Nox EtCO Interface with RespSense The items listed below are 3 party products PULSE OXIMETERS NONIN 3150 NONIN 4100 PULSE OXIMETER ACCESSORIES WristOx Soft Sensor Small WristOx Soft Sensor Medium WristOx Soft Sensor Large Flex Sensor with 25 Flexi Wraps 1 m 39 cable Neonatal Flex Sensor with 25 Flexi Wraps 1 m 39 cable Infant WristOx2 Flex Sensor with 25 Flexi Wraps 30 cm 12 cable Adult WristOx2 Wrist Band CAPNOGRAPHY MONITORS NONIN RespSense MASK PRESSURE TUBING Nox T3 Manu
15. al Catalogue Number 545010 Catalogue Number 7704 001 Nonin 541010 Nox Medical Model 4100 Catalogue Number 553010 553020 553030 553110 553120 553130 564042 Catalogue Number LS1R 9R Nonin 545009 Nox Medical Ms Nox T3 Manual Type Catalogue Number Mask tubing 183cm 72in Male x Male 50 units 552310 Mask tubing 183cm 72in Female x Male 50 units 552320 LEADS AND ELECTRODES Type Catalogue Number Blue Sensor Snap on Electrode 50 units 554210 Snap on Electrode Disposable small 25 units 554209 Lead with Attached Electrode 50 cm 20in 1 5 connector 12 units 554111 Lead with Attached Electrode 100 cm 40in 1 5 connector 10 units 554109 Lead with Attached Electrode 152 cm 60in 1 5 connector 10 units 554110 ls Specifications Nox T3 Manual T3 Device DESCRIPTION FUNCTION Storage Capacity Recording Time Internal Channels External Channels PHYSICAL T3 Device Dimensions T3 Weight T3 Bipolar Inputs Abdomen Cable Length Filter Tube Connector POWER Power Source Battery Type PROPERTIES 1GByte Nominal 24 hours with new lithium battery Thorax Respiratory Effort Abdomen Respiratory Effort Pressure Respiratory sound snoring Two bipolar EXG Position Activity Oximeter data via Bluetooth Capnography data via Bluetooth 79 mm 3 11 W 63 mm 2 48 H 21 mm 0 83 D 65 g 88 g with battery 0 14 Ibs 0 19 Ibs with batt
16. all comply with the relevant product standard e g IEC 60950 1 for IT equipment and the IEC 60601 series for medical electrical equipment In addition all such combinations systems shall comply with the safety requirements stated in the collateral standard IEC 60601 1 1 or the general standard IEC 60601 1 edition 3 clause 16 Any equipment not complying with the leakage current requirements in IEC 60601 1 shall be kept outside the patient environment i e at least 1 5 m from the patient support Any person who connects external equipment to signal input signal output or other connectors has formed a system and is therefore responsible for the system to comply with the requirements If in doubt contact qualified medical technician or your local representative gt The T3 device does not increase the safety risk for pacemaker patients as long as the pacemakers comply with the EN 50061 standard of electrical safety of medical devices Nevertheless prior to using the device with pacemaker patients the operator should consult the accompanying documents of the pacemaker regarding its certifications and requirements of use or if necessary contact the producer Warning caution Do not use the T3 System during radiography X ray studies The T3 device is not intended to be used with high frequency HF equipment The device is not defibrillator proof Do not use any part of the T3 system in an MRI Magnetic Resonance Imaging environment The
17. ance calculated from the equation applicable to the frequency of the transmitter Recommended separation distance Conducted RF d 1 2vP IEC 61000 4 6 Radiated RF d 1 2VP 80MHz to 800MHz IEC 61000 4 3 80MHz to 2 5GHz d 2 3VP 800MHz to 2 5GHz where P is the maximum output power rating of the transmitter in watts W according to the transmitter manufacturer and d is the recommended separation distance in meters m Field strengths from fixed RF transmitters as determined by an electromagnetic site survey should be less than the compliance level in each Os Nox T3 Manual frequency range Interference may occur in the vicinity of equipment Qa marked with the following symbol NOTE 1 At 80MHz and 800MHz the higher frequency range applies NOTE 2 These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people a Field strengths from fixed transmitters such as base stations for radio cellular cordless telephones and land mobile radios amateur radio AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy To assess the electromagnetic environment due to fixed RF transmitters an electromagnetic site survey should be considered If the measured field strength in the location in which the T3 device is used exceeds the applicable RF compliance level above the T3 device should be observed
18. d test house was used to conduct testing needed to comply with the applicable standards regarding EMC and patient safety as well as additional RF testing to assure compliance to FCC regulations and R amp TTE Nox Medical holds a CMDCAS ISO 13485 2003 certified Quality Management System which complies with the requirements of the Medical Device Directive MDD FDA Quality System Regulation QSR and Canada Medical Device Regulations CMDR Classifications gt Degree of protection applied part against electric shock The device is classified pN as of type BF see symbol to the left gt Powering of the device The device is internally powered gt Mode of operation The device is intended for CONTINUOUS OPERATION gt Degree of protection against ingress of liquids The device is classified as an ordinary equipment regarding ingress of liquids i e it is not drip proof splash proof or watertight gt Use with flammable anesthetics The device is not suitable for use in presence of a FLAMMABLE ANAESTHETIC MIXTURE WITH AIR or WITH OXYGEN or NITROUS OXIDE gt Installation use of the device The device is classified as a portable device Description of Symbols gt Consult instructions for use gt Manufacturer information Date of manufacture gt Do not re use Serial number 2 OGRE sas gt Batch code 325 nm ES A y or De o Q Fe C oose FCC ID VSAASDB1 Contains TX IC 1520A LMX9838 Nox
19. d to try and correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the distance between the equipment and the receiver e Connect the equipment to outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help Modification Statement The FCC requires the user to be notified that any changes or modifications not expressly approved by Nox Medical could void the user s authority to operate the equipment Specific Absorption Rate SAR Ministry of Health Canada Safety Code 6 standards include substantial safety margin designed to ensure the safety of all persons regardless of age and health The Specific Absorption Rate or SAR is a measure of the rate at which electromagnetic energy is absorbed into the body The SAR limit for the general public is 1 6W kg for the trunk and 4W kg for the limbs Guidance and Manufacturer s Declaration Electromagnetic Emissions Guidance and manufacturer s declaration electromagnetic emissions The T3 device 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 Emissions test Compliance Electromagnetic environment guidance RE emissions The T3 device must emit electromagnetic energy in order to Group 2 perform its intended functi
20. depending on the type of recording Refer to the section Compatible Sensors and Devices regarding the types of electrodes that have been validated with the T3 device uu gt Make sure the skin is clean before attaching the electrodes Measuring Capnography The T3 device is able to communicate with a capnography monitor over a Bluetooth link using Nox EtCO2 Interface Refer to the section Compatible Sensors and Devices regarding the types of capnography monitors that have been validated with the T3 device gt The T3 device is NOT CERTIFIED TO BE USED FOR CONTINUOUS MONITORING where failure to operate can cause injuries or death of the patient Measuring Pulse and Oxygen Saturation The T3 device is able to communicate with an external Bluetooth pulse oximeter for recording of oxygen saturation levels SpO2 pulse rate and plethysmography data Refer to the section Compatible Sensors and Devices regarding the types of pulse oximeters that have been validated with the T3 device where failure to operate can cause injuries or death of the patient uu gt The T3 device is NOT CERTIFIED TO BE USED FOR CONTINUOUS MONITORING gt To avoid the risk of confusing or misinterpreting patient data verify that the 21 Nox T3 Manual patient module is paired with the correct T3 device The pulse oximetry system might misinterpret motion as good pulse quality Minimize finger motion or change the type of sensor being used
21. e is functioning normally When there are any device warnings the indicator light blinks orange Warnings might include e Battery low e Device not licensed Note the license status is only shown for a short time on the display start page when turning on the device a lock indicator in the bottom right corner Information about the recording and signals status is shown on the device display If the display is turned off pressing the Middle button turns it on The display will turn itself off again after being inactive for 2 minutes 1 On the top right corner is a battery bar which shows the battery status The battery bar is full when the device has fresh batteries 2 Inthe bottom left corner is a number indicating how many recordings are stored on the device The device can contain as many recordings as the internal 1GB memory allows Signal Status If the T3 device has been configured to View Signal Status the signal status can be viewed by browsing through different device pages using the Forward and Backward buttons The information presented will depend on the configuration of the T3 device Note that if the View Signal Status option is not checked the device is in simple operation mode and only the start page will be shown Respiratory Signals Pressing Forward on the display shows information about the respiratory signals 1 Abdomen and thorax respiratory effort movement The signals sweep over the screen showing the
22. e to the standard IEC60601 1 2 Declaration of Conformity with USA Federal Communications Commission FCC and Canadian Ministry of Health Rules for Electromagnetic Compatibility The T3 device complies with Part 15 of the FCC Rules and RSS 210 of Industry Canada Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference including interference that may cause undesired operation of this device meee i ee Nox T3 Manual For questions regarding your product or this FCC declaration please contact Fusion Sleep Therapy Services LLC 4265 Johns Creek Parkway suite A Suwanee GA 30024 USA Phone 678 990 3262 Fax 678 990 3966 Email reception fusionsleep com This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy If not installed and used in accordance with the instructions it may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by tuning the equipment off and on the user is encourage
23. ensors addressed in this manual are not made with natural rubber latex Battery Information The list below is provided to assist the user in selecting the appropriate battery type for the T3 study e Alkaline batteries can be used to record from 8 to 16 hours e Lithium batteries can be used to record from 20 to 33 hours e Lithium batteries are optimal for multiple night recordings because it is possible to record 3 nights or more without having to change the batteries e Rechargeable NiMH batteries can be used to record for 1 hour to 1 5 hours per 200 mAh capacity Thus a standard 2000mAh battery can record from 10 to 15 hours NOTE The recording durations listed above depend on the quality of the batteries used gt It is recommended to use fully charged or fresh battery for each sleep recording uu gt All lithium batteries used with the T3 device shall be according to the standard IEC 60086 4 Primary batteries Part 4 Safety of lithium batteries Se A ee Nox T3 Manual Regulatory Information Performance Testing and Validation Summary The Nox T3 system has been tested and verified in various phases to include internal testing verification and validation as well as external testing to assure product safety effectiveness and reliability The design was verified and validated including clinical evaluation throughout the design process according to requirement specifications and intended use An external accredite
24. ery Touch proof DIN 42 802 8mV input range AC 57 mm 2 24 Hydrophobic Filter with Female Luer lock inlet diameter of 13 mm 0 51 with a 0 2 u filtering capability One 1 5 V AA battery Host PC data download Alkaline primary Lithium primary Nickel metal hydride battery rechargeable NiMH OD es DISPLAY Type Display Dimensions Resolution TRANSMITTER Bluetooth Compliance Operating Frequency Output Power Network Topology Operation Antenna Type Modulation Type Bandwidth Material Information COMPONENT T3 Device Abdomen Cable USB Cable T3 Carry Case Nox T3 Manual gt OLED gt 19 mm x 35 mm gt 128 dots x 64 dots gt Version 2 0 gt 2 402 2 480 GHz gt lt 1 62 mW gt Point to Point Point to Multipoint gt Scatter Net Master gt Internal gt Frequency Shift Keying Frequency Hopping Spread Spectrum gt 1 MHz MATERIAL CONTENT gt Enclosure and Proxy ABS PC gt Snaps Pressure Port Stainless steel gt Display Keypad PET gt Clips Polyester Steel gt Cable Jacket PVC gt Connector ABS PC gt Snaps Stainless steel gt Cable Jacket PVC gt Connector PVC Steel gt External Part PVC Polyester gt Internal Part PE foam as Nox T3 Manual Disposable RIP Belts gt Belt Elastic Polyester Dorlastan gt Connector ABS gt Belt Wire Tin plated copper gt The Nox T3 components and Nox s
25. eter and capnography data via the Nox EtCO Interface The device is powered with one AA battery Intended Use The Nox T3 device is intended for ambulatory recording of physiological signals during sleep The T3 device is intended for patients greater than 2 years of age The intended environments are hospitals institutions sleep centers sleep clinics or other test environments including the patients home Contraindications The T3 device is NOT intended for any patient monitoring or automatic diagnosis Nox T3 Manual T3 Interface The T3 device interface consists of a display buttons sensor inputs connections and a USB connector The USB connector is placed under the battery lid and connects to a mini USB cable for device configuration and data download The display allows for status indication where signals can be checked in real time See the figures and tables below for detailed description paar 14 15 NUMBER FUNCTION 1 Display 2 Push button Middle 3 Push button Forward 4 Push button Backward 5 Pressure lock Connects to external nasal cannula mask pressure tube 6 Bipolar touch proof inputs Channel 1 7 Bipolar touch proof inputs Channel 2 8 Reference ground input for channels 1 and 2 9 Microphone For recording of respiratory sounds 10 Clip strap loops 11 Indicator light for device status 12 Battery lid Covers the battery and the USB connector 13 Battery lid pin
26. g rechargeable batteries it is recommended that you replace them at the beginning of each week gt Refer to the 3 party accompanying instruction for more detailed instruction on battery replacement for the Nonin 4100 Oximeter as Nox T3 Manual Selecting Oximeter Sensor Size Soft Sensor Soft sensor size recommendations are based on digit height thickness The digit height H is measured as shown in the figure below ay For digit height from 7 5 mm 0 3 in to 12 5 mm 0 5 in size small should be selected 4 oles gt For digit height from 10 5 mm 0 4 in to 19 0 mm 0 7 in size medium should be selected For digit height from 12 5 mm 0 5 in to 25 5 mm 1 0 in size large should be selected Flex Sensor Flex sensor size is determined from the patient s weight For a patient who weighs 2 20 kg 4 4 44 lbs size infant should be selected For a patient who weighs over 20 kg 44 lbs size adult should be selected Choosing the Sensor Application Site The preferred application site for patients over 20 kg is the index finger However other fingers or toes may be used where the tissue thickness is between 5 and 21 millimeters Other sites may not give acceptable results because of inadequate light transmission or perfusion des Nox T3 Manual Attaching the Pulse Oximeter Module and Sensor Nonin 3150 Pulse Oximeter Step 1 to Step 4 1 Separate the short end of the wristband from the long e
27. g the Nasal Cannula snsesensssenssserssrensurersurensurersurenouversusensuverssrensureesuresssreensressareessrerssreenus 19 Measuring Mask Press UE iras aSK a N NE Sai 20 Me as ring EXG Signals sr ia iaa 21 Measuring Capadocia bin 21 Measuring Pulse and Oxygen Saturation cccccccccssssecccceeseecccceeseececsaeseceeseeeeceeseeaseeessaaaeeeeesaaasees 21 Inserting Batteries into the Oximeter scisscsnccoasdevesodasaecancassucsnaesaneond Gousdndanvaudantabecssansonedasndeceeaieabestoatses 22 Selecting Oximeter Sensor Sica 24 Attaching the Pulse Oximeter Module and SenSOF occccconccnncnncnncnnocnnonacononononnnnnncnnonarononnnonnnnanonnnnoss 25 A e A 27 Compatible Sensors and DEN CSS atrio 29 Nox T3 Manual SIPCCIICATIONS ii AA A IAS 32 We CWC Oaa A A a a S a 32 Materia IO UVa oe 33 A A 34 Regula tony Nat cas 35 Performance Testing and Validation SUMMATY oocccncncnncccnnnnnncnnnnnonanonnnnnnononnnnnnannnnnnnnannnnnnnnnnnnnnnnnanos 35 ClASSITICAUIONS A A A AA AA 35 Description Of Sy MOOIS sia is 35 BIUetoocth Wireless LCA MOOR ia 37 EMC TOLMA UON maraca 37 Nox T3 Manual Introduction Congratulations on choosing the new Nox T3 portable sleep recorder The T3 device is designed for recording physiological signals of patients with suspected sleep disorders The device is compact lightweight and easy to use Simple sensor placement and clear instructional diagram makes setup quick and easy Scope This
28. he section Compatible Sensors and Devices regarding the types of nasal cannulas that have been validated with the T3 device gt Medical tape can be used to hold the cannula against the cheeks to secure the cannula in place if necessary gt The nasal cannula is single patient use gt The use of the same nasal cannula on more than one patient poses a risk of cross infection Measuring Mask Pressure A mask pressure tube is used for connection to CPAP masks for measuring mask pressure The pressure tube connects to the pressure lock on the T3 device via a filter tube connector from Nox Medical Dee Nox T3 Manual Refer to the section Compatible Sensors and Devices regarding the types of mask pressure tubes that have been validated with the T3 device gt The mask pressure tube is single patient use gt The use of the same mask pressure tube on more than one patient poses a risk of cross infection gt The mask pressure tube can only be connected to the pressure lock on the T3 device by using the Nox filter tube connector gt The filter tube connector is single patient use Measuring ExG Signals The T3 device is capable of recording any combination of two ExG channels that is electromyograph EMG electrooculograph EOG electroencephalograph EEG or electrocardiograph ECG The electrodes connect to the bipolar touch proof inputs on the T3 device The electrodes are placed on applicable locations on the body
29. ice without causing any strain then slide it back into position towards the top of the device Establishing a Connection between the Nonin 3150 Oximeter and a T3 Device If you are using the Nonin SpO2 Oximeter Model 3150 please follow the instructions below on how to establish a connection between the oximeter and the T3 device 1 Configure the T3 device 2 Insert fresh fully charged batteries in the T3 and the 3150 oximeter 3 Turn on the oximeter s display by connecting the Flex Soft Sensor and pressing the oximeter s activation button for approximately 2 seconds and wait until the oximeter display is lit up 4 Turn on the display of the T3 device by pressing the middle button Nox T3 Manual 5 To program the oximeter follow the steps below 1 Wait until the letters CP appear on the oximeter s display 2 When you have seen the CP appear on the display the oximeter has been successfully programmed for the recording The oximeter may display pulse saturation information when the finger is placed in the sensor or if you have scheduled a recording the intended start time for the recording will blink every 30s NOTE If you are using a Flex Sensor it is strongly recommended to schedule the recording to start at a specific time NOTE It is important NOT to remove the oximeter s batteries after the oximeter has been programmed as this will cause it to lose its configuration and making it necessary
30. ink robust even in noisy radio environments Please refer the Specification section for details on RF specifications for the T3 device EMC Information gt This product emits radio frequency energy but the radiated output power of this device is far below the FCC radio frequency exposure limits Nevertheless the device should be used in such a manner that the potential for human contact with the antenna during normal operation is minimized gt Caution Exposure to radio frequency radiation gt Portable and mobile RF communications can affect the performance of the device gt The device should not be used adjacent to or stacked with other equipment If adjacent or stacked use is necessary the device should be observed to verify normal operation in the configuration in which it will be used gt Electrostatic discharges ESD may cause artifacts in the signal from the device Avoid conditions where electrostatic charge can build up because of low humidity and friction against carpets clothing and sheets made from artificial fibers gt The use of accessories sensors and cables other than those listed in this manual may result in increased emission and or decreased immunity of this device gt This system may be interfered with by other equipment even if that equipment complies with CISPR emission requirements gt Refer to the tables below in this section for specific information regarding the T3 device s complianc
31. manual covers the T3 device and its components along with external sensors and devices that have been validated with the T3 system It does not cover the software application needed for device configuration data download review and or analysis Warnings and Cautions for Use gt The device is NOT CERTIFIED TO BE USED FOR CONTINUOUS MONITORING where failure to operate can cause injuries or death of the patient The term CONTINUOUS MONITORING is specified in the standard IEC 60601 1 Caution U S Federal law restricts this device to sale by or on the order of a physician Vv v This device complies with the international standard IEC 60601 1 2 for electromagnetic compatibility for medical electrical equipment and or systems This standard is designed to provide reasonable protection against harmful interference in a typical medical installation However because of the proliferation of radio frequency transmitting equipment and other sources of electrical noise in healthcare and other environments it is possible that high levels of interference due to close proximity or strength of source might disrupt the performance of the device Medical electrical equipment needs special precautions regarding EMC and all equipment must be installed and put into service according to information detailed in the EMC Information section of this manual gt External equipment intended for connection to signal input signal output or other connectors sh
32. nd 2 Insert the short end in the loops on the oximeter Place the probe wire between the short and long end of the wristband 3 Attach the long end to the short end to secure the wristband on the oximeter and the probe wire between the two ends 4 The oximeter is now securely placed on the wristband and the probe wiring is secured between the two ends forming a loop that prevents direct pulling of the connector Bey ee Nox T3 Manual Step 5 to Step 6 5 Place the wristband around the patient s wrist 6 Putthe probe on a finger Step 7 7 Verify properly the connection status a The Bluetooth indicator displays with animated bars when the connection is established b The Bluetooth indicator displays without animated bars when the connection is not established 7 a 7 b Q 7 SpO 82 V 82 Y 0 Wrist0x Wrist0x ma ee Nox T3 Manual Maintenance The T3 device and accessories should be stored in a clean dry place Handle the T3 device with care and protect it against mechanical shocks dirt and liquids The device is not waterproof or splash proof To update the T3 device you will need the applicable T3 device software running on the computer which the device is connected to Please refer to the applicable software user manual for more information on how to perform this task No regular testing of the T3 device or accessories including patient cables is needed
33. on Nearby electronic equipment may CISPR 11 be affected 38 r Nox T3 Manual UN The T3 device is suitable for use in all establishments including RF emissions P domestic establishments and those directly connected to the CISPR 11 ass public low voltage power supply network that supplies buildings used for domestic purposes Harmonic emissions N A IEC 61000 3 2 Voltage fluctuations flicker emissions IEC 61000 3 3 Guidance and Manufacturer s Declaration Electromagnetic Immunity Guidance and manufacturer s declaration electromagnetic immunity The T3 device 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 IEC 60601 test Compliance Immunity test aval level Electromagnetic environment guidance Electrostatic oe 6kV contact 6kV Floors should be wood concrete or ceramic tile If discharge ESD contact floors are covered with synthetic material the IEC 61000 4 2 8KV air 8kV air relative humidity should be at least 30 Power frequency 50 60Hz Power frequency magnetic fields should be at levels characteristic of a typical location in a typical magnetic field commercial or hospital environment IEC 61000 4 8 Portable and mobile RF communications equipment should be used no closer to any part of T3 device including cables than the recommended separation dist
34. portant to remind the patient to follow the instructions given prior to the recording Before sending the patient home 1 Make sure the device has been prepared correctly 2 Make sure the carry case contains all the equipment needed to finish the recording including batteries gt Children should under no circumstances hook up the equipment gt Do not use damaged equipment sensors or accessories gt As with all medical equipment carefully route cables and connections to reduce the possibility of entanglement or strangulation meni ee Nox T3 Manual Inserting a Battery to the T3 Device Before you start a recording you should make sure that the device has new or fully charged battery To insert a new battery do the following 1 Open the battery compartment by pressing down the battery lid pin with a pen or similar tool and slide the lid towards the bottom of the device 2 Place one AA battery in the compartment aligning the battery poles as illustrated on the back of the device the positive pole is towards the battery lid 3 Close the battery compartment by pressing the lid back towards the device without causing any strain then slide it back into position towards the top of the device Make sure the lid is securely closed The status of the battery can be checked by turning on the device The battery status indicator positioned in the upper right hand corner of the device display allows you to check the ba
35. to repeat steps 3 5 eee Nox T3 Manual Manually Starting Stopping a Recording If the device has been configured to start the recording manually you can use the Middle button to manually start a recording Pressing the middle button turns on the display The device will instruct you to Hold middle button down to start recording Please do so until you see Recording Duration displayed Note the Middle button needs to be pressed down for approximately 4 5 s before Recording Duration displays At this point the device has started to record data After the display turns off the light on the top right side of the display will blink intermittently indicating that recording is taking place Use the same method to manually stop the recording If the duration of the recording has been specified during configuration the recording will automatically stop after the specified duration Starting a Recording at a Scheduled Time If the device has been configured to automatically start a recording at a scheduled time there are no actions required for the recording to start Pressing the Middle button before the recording has started will display a countdown to the specified start time of the recording If the recording has begun the display shows the current duration of the recording 11 Nox T3 Manual Signal and Status Checks The indicator light on the device blinks green when a recording is in progress and the devic
36. to verify normal operation If abnormal performance is observed additional measures may be necessary such as reorienting or relocating the T3 device b Over the frequency range 150kHz to 80MHz field strengths should be less than 3V m Recommended Separation Distance between Portable and Mobile RF Communications Equipment and the T3 Device Recommended separation distance between portable and mobile RF communications equipment and the T3 device The T3 device is intended for use in an electromagnetic 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 T3 device as recommended below according to the maximum output power of the communications equipment Separation distance according to frequency of transmitter m Rated maximum output power of transmitter W 150kHz to 80MHz 80MHz to 800MHz 800MHz to 2 5GHz d 1 2vP d 2 3vP For transmitters rated at a maximum output power not listed above the recommended separation distance d in meters m can be estimated using the equation applicable to the frequency of the transmitter where P is the maximum output power rating of the transmitter in watts W according to the transmitter manufacturer NOTE 1 At 80MHz and 800MHz the separation distance for the higher frequency range applies
37. ttery status When the battery is running low during a recording the device will automatically stop the recording When recording multiple nights the patient might be required to change the battery after each night Please refer to the section Battery Information regarding the types of batteries recommended for use with the T3 device gt Always use fully charged or fresh battery for each sleep recording gt All lithium batteries used with the T3 device shall be according to the standard IEC 60086 4 Primary batteries Part 4 Safety of lithium batteries oe ee Nox T3 Manual Attaching the T3 Device and the RIP Belts Step 1 1 Snap the clips that are attached to the device to the patient s shirt Step 2 to Step 4 2 Snap the abdomen cable to the back of the device 3 Place a RIP belt around the thorax and snap its ends to the back panel of the device 4 Adjust the cable length as needed by wrapping it around the abdomen connection unit Place a RIP belt around the abdomen and snap in place 5 Attaching the device and respiratory sensors is now completed Ss Nox T3 Manual Adjusting the RIP Belts Disposable RIP Belts Fit the belts around the patient s waist and thorax and adjust the length using the loop on each end to adjust the belt length such that the belt covers about two thirds of the patient s circumference when the belt is unstretched The length is fixed with hooks on the plastic connector
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