Northern Meditec Crius V6 Operator'S Manual Download Page 152

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152

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Chapter 14 Theory of Operation

14.1 Pneumatic System

14.1.1 Pneumatic Circuit Diagram

14.1.2 Parts List

Symbol

Description

Symbol

Description

Air

Low-Pressure

Inlet

Air supply (low

pressure)

PZTV1

Zeroing three-way

valve

Dust filter

(Air)

Inspiratory pressure

sensor

HEPA filter (Air)

Inspiratory pressure

sensor

filter

Vacuum sensor

(Air)

Humidifier

Low-Pressure

Inlet

supply(low

pressure)

WT1

Water

trap

CV1

Check

valve

Patient

Summary of Contents for Crius V6

Page 1: ...1 182 Crius V6 Ventilator Operator s Manual...

Page 3: ...ion must not reproduce amend or translate the any part of the User s Manual without prior written approval from our company However Northerndoes not take any responsibilities by the error of User Manu...

Page 4: ...nce of this product only if All installation operations expansions changes modifications and repairs of this product are conducted by Northern authorized personnel The electrical installation of the r...

Page 5: ...not include any transportation or other charges or liability for direct indirect or consequential damages or delay resulting from the improper use or application of the product or the use of parts or...

Page 6: ...ndustrial Zone Pingshan New District Shenzhen 518102 P R China Website www northernmeditec com E mail Address info northernmeditrc com Tel 86 755 29970566 Fax 86 755 23010276 EC Representative Obelis...

Page 7: ...ose to the equipment so that it can be obtained conveniently when needed Intended Audience This manual is geared for clinical professionals who are expected to have a working knowledge of medical proc...

Page 8: ...Components 27 2 2 Equipment Appearance 28 2 2 1 Front View 28 2 2 2 Rear View 30 Chapter 3 Installations and Connections 33 3 1 Install the Main Unit 33 3 2 Connect to the Power Supply 34 3 2 1 Conne...

Page 9: ...Paw Unit 57 5 3 IBW Height 57 5 4 Adjust Screen Brightness 58 5 5 Set Date and Time 58 5 6 Adjust Alarm Volume 58 5 7 Adjust Alarm delay 58 5 8 Screen Calibration 58 5 9 Defaults 58 5 10Set Language 5...

Page 10: ...ation 66 5 19 2 Configuration Information 66 5 19 3 Maintenance Information 66 Chapter 6 Ventilation 67 6 1 Turn on the System 67 6 2 System Check 67 6 3 Select Patient 68 6 4 Ventilation Type 69 6 4...

Page 11: ...am CO2 module 95 7 4 1 Installation 95 7 4 2 Checking before using 96 7 4 3 Affecting factors of monitoring 97 7 4 4 Module calibration 98 7 4 5 Module LED status information 98 7 4 6 Module cleanline...

Page 12: ...ng Alarm Numeric 113 10 4Set Alarm Volume 113 10 5Set Alarm Limits 113 10 6Alarm Tests 114 10 6 1 Loss of Power 114 10 6 2 Paw Too High 114 10 6 3 Paw Too Low 115 10 6 4 VTi mand Too Low 115 10 6 5 VT...

Page 13: ...difier 136 11 2 7 Mainstream CO2 Sensor 138 Chapter 12 Maintenance 139 12 1Repair Policy 139 12 2Maintenance Schedule 139 12 3Pressure and Flow Zeroing 141 12 4Flow Calibration 141 12 5Oxygen Concentr...

Page 14: ...ations 160 15 6Ventilator Specifications 162 15 7Special Functions 165 15 8CO2 Module Specifications 166 15 9O2 Sensor Specifications 168 15 10SpO2 Specifications optional 169 15 11Factory Defaults 17...

Page 15: ...15 182 FOR YOUR NOTES...

Page 16: ...tes a potential hazard or unsafe practice that if not avoided could result in death or serious injury CAUTION Indicates a potential hazard or unsafe practice that if not avoided could result in minor...

Page 17: ...g in equipment over heat Do not open the equipment housings All servicing and future upgrades must be carried out by the personnel trained and authorized by us only Do not rely exclusively on the audi...

Page 18: ...ent When the ventilator s gas supply input system fails or has faults please contact us immediately for service by specified personnel The ventilator shall not be used with helium or mixtures with Hel...

Page 19: ...f breathing mask may exceed 41 C but does not exceed 43 C 1 1 3 Cautions CAUTION The ventilator must be inspected and serviced regularly by trained service personnel To ensure patient safety always pr...

Page 20: ...result in oxygen enrichment inside the ventilator and a subsequent fire hazard To reduce the risk of explosion do not burn the O2 cell or force the cell open When ventilating with a mask avoid high ai...

Page 21: ...ymbols Symbol Meaning Symbol Meaning Notice Check the documentation Refer to user manual Switch on off key Up selection operation key Enter key Down to select the operation key Network connector USB c...

Page 22: ...dicates that this product should not be treated as household waste By ensuring that this product is disposed of correctly you will help prevent bringing potential negative consequences to the environm...

Page 23: ...ntimeter L litre dB decibel lb pound fahrenheit m meter g gram mAh milliampere hour hr hour mbar millibar Hz hertz mg milligram inch inch min minute J joule mL milliliter k kilo mm millimeter kg kilog...

Page 24: ...ute volume Spontaneous MVi Inspired Minute Volume MVi mand Inspiratory Minute Volume Mandatory MVi spon Inspiratory Minute Volume Spontaneous Tinsp Time of Inspiration Texp Time of Expiration PIF Pati...

Page 25: ...tilation PC ACV Pressure Controlled Assist Control Ventilation PVC ACV Pressure Volume Controlled Assist Control Ventilation VC SIMV Volume Controlled Synchronized Intermittent Mandatory Ventilation P...

Page 26: ...26 182 FOR YOUR NOTES...

Page 27: ...ecial diseases however some necessary treatments shall be taken for ventilator mechanical ventilation or special ventilation modes shall be adopted to prevent possible patient injury 2 1 3 Components...

Page 28: ...28 182 2 2 Equipment Appearance 2 2 1 Front View 1 13 9 10 12 11 8 7 6 5 2 4 3...

Page 29: ...spiratory tube 7 Expiratory tube 8 Support arm Supports and hangs the patient tubing 9 Display 10 Nebulizer connector Connects the nebulizer 11 Expiratory filter Prevents water and bacteria inside the...

Page 30: ...ng the power cord 5 Main unit air inlet grille Air intake dust filter and Oxygen sensor 6 Fan 7 VGA connector Outputs VGA video signals with the same contents to the primary display and connects to th...

Page 31: ...calibration device for calibrating pressure An externalmedical device can be connected via this connector to communicate with the ventilator 11 Network connector A connector which supports connection...

Page 32: ...32 182 FOR YOUR NOTES...

Page 33: ...ke patient tubing humidifier and filter are replaced Adding accessories or other components to the breathing system of the ventilator can increase system inspiratory and expiratory resistance 3 1 Inst...

Page 34: ...34 182 3 2 Connect to the Power Supply 3 2 1 Connect to AC Power A AC power receptacle B AC power cord 1 Insert the AC power cord into the AC power receptacle A B...

Page 35: ...at the gas supply connection is in good conditionbefore connecting the gas supply hose If the sealing ring is damaged do not use the hose Replace the sealing ring to prevent leakage 2 Align the connec...

Page 36: ...ate the concentrator with a humidifier Any humidifier system supplied with the concentrator must be drained or removed before using the ventilator The ventilator s oxygen control is not active when lo...

Page 37: ...ort arm joint G Support arm joint 1 Loosen the fixing block knob Place the fixing block onto the handle on the side of the ventilator 2 Tighten the fixing block knob WARNING To prevent possible patien...

Page 38: ...handle bacteria filters with care To prevent patient or ventilator contamination always use a bacteria filter between the ventilator and the patient inspiratory limb CAUTION The use of an expiratory f...

Page 39: ...rs onto the inspiratory and expiratoryports 2 Connect the inspiratory filter to the water trap via the tube Connect the other end ofthe tube to the Y piece 3 Connect the expiratory filter to the water...

Page 40: ...is regulated To prevent possible patient injury and equipment damage ensure the humidifier is set to appropriate temperature and humidity NOTE The humidifier shall comply with the requirements of ISO...

Page 41: ...tory gas pathway resistance 0 to 6 cmH2O L s at 60L min VBS compliance 0 to 5 mL cmH2O 3 7 Install the Nebulizer NOTE Install the specified nebulizer The nebulizer assembly and its installation steps...

Page 42: ...lizer connector B Nebulizer tube C Nebulizer 1 Connect one end of the nebulizer tube to the nebulizer connector and the other end tothe nebulizer 2 Install the nebulizer to the inspiratory limb via th...

Page 43: ...air inlet grille B O2 sensor C O2 sensor connection cable 1 Rotate the O2 sensor clockwise to install it 2 Push the O2 sensor and its fixing seat into the ventilator 3 Connect the O2 sensor connectio...

Page 44: ...44 182 FOR YOUR NOTES...

Page 45: ...and different flicker frequency 2 The battery indicator Bright battery is charged or fully charged Bright In case of shutdown the AC power is turned on the AC indicator will light and the battery will...

Page 46: ...n display interface After countdown system automatically shutdown if you choose Cancel button exit interface return the current state the system shutdown is not successful The ventilator display shows...

Page 47: ...ick the Previous Patient button displays current patient information and invasive or noninvasive ventilation patterns 3 Click the Start Ventilation button into the ventilation 4 Click the System Check...

Page 48: ...Standby or active ventilation mode and ventilation assist indication 6 Monitoring parameters field Displays monitoring parameters 7 Patient type icon field Indicates current patient type Adult Pediatr...

Page 49: ...d power supply 14 Spirometry loops field Displays spirometry loops 15 Ventilation mode setup field Displays the keys for setting up ventilation modes 16 Mode confirm button 17 Parameter setup quick ke...

Page 50: ...to access the window as shown below You can view tabular trend graphic trend and event logbook in the History window 4 6 1 Tabular Trend You can view the patient s monitored parameter data and events...

Page 51: ...axis Tabular Trend displays the parameter data on the horizontal axis Tabular Trend is not stored when the machine is in standby status The system can display a rolling 24 hours of continuous trend d...

Page 52: ...urs of continuous trend data 4 6 2 2 Navigating in Graphic Trend Button Function Moves the cursor one recorous next page frd Previom its currentposition Moves the cursor up down one parameter from its...

Page 53: ...own below 4 6 3 1 About Event Log Event Logbook displays the most recent record at the top The system can store up to 5000 records of Event Logbook NOTE The system can store up to 5000 records of Even...

Page 54: ...its current position 4 6 3 3 Filter In the Event Logbook window you can set Level to High Alarms Med Alarms Low Alarms and All Alarms 4 7 Big Font Screen Click the bottom Menu System setup setting Fla...

Page 55: ...ops are frozen namely they are not refreshed The data in the parameter area are refreshed normally In freeze status the user can enter data storage for reviewing historical data 4 8 2 Exit freeze stat...

Page 56: ...56 182 FOR YOUR NOTES...

Page 57: ...e loop interface 5 1 2 Waveforms 1 Select Menu System Setting Setting 2 Select Wave mode and toggle between Scan and Fill Scan the waveform is displayed as a curved line Fill the waveform is displayed...

Page 58: ...e and Time 3 Set Date Format to YYYY MM DD MM DD YYYY or DD MM YYYY 4 Select Time Format and toggle between 24 h and 12 h 5 6 Adjust Alarm Volume 1 Select Menu System setup Other 2 Set Alarm Vol rang...

Page 59: ...n Protect board switch start working 5 13 Set Mexico Logo Switch 1 Select Menu Factory setting enter the requiredpassword Setting setup 2 Select Mexico Logo Switch among off and on OFF Mexico Logo swi...

Page 60: ...Select Calibration mode among O2 Sensor Insp Press Value PEEP Leakage Test and Exp Flow Sensor 5 17 Set Mode Parameter 5 17 1 Set Pmax 1 Select VC ACV PC ACV PVC ACV VC SIMV PC SIMV PVC SIMV PC Dual...

Page 61: ...adually increase slide to the left the value gradually reduce or long press and no release the value gradually increase long press and no release the value gradually reduce also you can press or relea...

Page 62: ...increaseor reduce one step length Set Tinsp to the appropriate value 3 Press to confirm your setting take effect press cancel setting and not take effect 5 17 7Set Rate 1 Select VC ACV PC ACV PVC ACV...

Page 63: ...C SIMV PVC SIMV PC Dual PAP PC APRY CPAP PSV or CPAP VG Tslope soft key 2 Popup the prompt setting window use your finger presss the frame and slide to the right the value gradually increase slide to...

Page 64: ...e frame and slide to the right the value gradually increase slide to the left the value gradually reduce or long press and no release the value gradually increase long press and no release the value g...

Page 65: ...value gradually increase long press and no release the value gradually reduce also you can press or release the value increaseor reduce one step length Set Thigh to the appropriate value 3 Press to co...

Page 66: ...as required while unit is in standby status 1 Select Menu System All Default 2 Select System All Default to restore the defaults to factorydefaults When the ventilator is used on a new patient after p...

Page 67: ...ediately 6 2 System Check WARNING To ensure optimum performance of the ventilator re do System check each time when accessories or components like patient tubing humidifier and filter are replaced CAU...

Page 68: ...en O2 sensor test or O2 flow sensor test is being carried out Monitoring Off indicates that sensor monitoring function may not be switched onwhen O2 sensor test is being carried out During System Chec...

Page 69: ...ompensation is 80 of the setting TV in volume control ventilation mode If leakage exists the ventilator will increase the flow in pressure control ventilation mode for compensation The maximum flow ca...

Page 70: ...level alarm is triggered The ventilator opens the expiration valve and switches to expiratory phase until the airway pressure reaches the preset PEEP value If the airway pressure exceeds high pressure...

Page 71: ...ea ventilation After entering apnea ventilation the ventilator executes PRVC ventilationwith the set tidal volume breathing frequency and inspiration time in the apnea ventilation cycle other paramete...

Page 72: ...7 Trigger Inspiration trigger level 8 O2 Oxygen concentration In VC ACV mode you can set the following sigh function parameters asrequired 1 Sigh Switch for turning on sigh function 2 Interval Number...

Page 73: ...1 Compliance Compensate 2 Exp Speed 6 5 4 PC ACV PC ACV Pressure Controlled Assist Control Ventilation is a ventilation mode in which the ventilator controls the ventilation but it can be influenced b...

Page 74: ...er level 8 O2 Oxygen concentration In PC ACV mode you can set the following sigh function parameters asrequired 1 Sigh Switch for turning on sigh function 2 Interval Number of sigh cycles 3 Delta Pins...

Page 75: ...ing compliance and resistance of the system and patient s lungs and calculating pressure level based on the patient s condition This pressure level will then be used as a regulating object for tidal v...

Page 76: ...lled maintains inspiratory pressure and the expiration is pressure controlled maintains PEEP level The patient cannot breathe spontaneously during inspiration until the plateau phase because it is flo...

Page 77: ...7 PC SIMV PC SIMV Pressure Controlled Synchronized Intermittent Mandatory Ventilation is a ventilation mode in which the ventilator controls the ventilation but it can be influenced by the patient Th...

Page 78: ...ncentration In PC ACV mode you can set the following sigh function parameters asrequired 1 Sigh Switch for turning on sigh function 2 Interval Number of sigh cycles 3 Delta Pinsp Inspiration pressure...

Page 79: ...Can prevent high airway pressure caused by patient 2 PEEP Positive end expiratory pressure 3 Psupp Pressure support leve 4 Vt Inspiration pressure leve 5 Tinsp Inspiration time 6 Rate Breathing freque...

Page 80: ...ing a trigger window This window starts after the time set by Texpspon has elapsed The period the inspiration is started earlier is compensated in the next expiration During inspiration an expiration...

Page 81: ...C APRV Pressure Controlled Airway Pressure Release Ventilation is a ventilation mode in which the ventilator fully controls the ventilation The inspiration and expiration are pressure controlled The i...

Page 82: ...ode you can set the following apnea vent function parameters asrequired 1 Apnea Vent Switch for turning on apnea vent function 2 Apnea Vt Tidal volume in apnea ventilation 3 Apnea Rate Frequency of ap...

Page 83: ...d to set the following basic ventilationparameters 1 Pmax Can prevent high airway pressure caused by patient 2 PEEP Positive end expiratory pressure 3 Psupp Pressure support leve 4 Tslope Time of pres...

Page 84: ...RNING As required by the relevant rules and regulations oxygen concentration shall be monitored when the equipment is used on the patient If your ventilator is not configured with such monitoring func...

Page 85: ...d flow trigger included When the trigger level is detected the ventilator starts to enter the inspiratory phase Exp Inspiratory termination level The ventilator is switched to the expiratoryphase when...

Page 86: ...ired tidal volume in one minute Mvi The accumulated inspired tidal volume in one minute MVe spon The accumulated spontaneous expired tidal volume in oneminute MVi mand The accumulated mandatory inspir...

Page 87: ...ration flow P0 1 The occlusion pressure drop in the first 100 ms when the patientstarts spontaneous breathing 6 9 Enter Standby Status Press the Standby key Standby status commences after yourconfirma...

Page 88: ...88 182 FOR YOUR NOTES...

Page 89: ...em doesn t configure anesthetic gas module or and CO2 module please use the module that having anesthetic gas or and CO2 monior function which comply with relevant standard requirements to ensure the...

Page 90: ...together with other vital signs and symptoms assessed equipment Do not stretch IRMA module probe cable 7 2 2 Side stream ISA side stream CO2 module is through the sampling tube to collect a small quan...

Page 91: ...y cause interference and led to incorrect measurements ISA monitor banned for MRI environment To avoid bacterial filter clogging do not use ISA monitor and quantitative spray or spray together Check i...

Page 92: ...m female adapter of the airway adapter to the patient s endotracheal tube Also can connect HME heat and Moisture Exchanger between the patient s endotracheal tube and IRMA probe Can protect the airway...

Page 93: ...atient circuit IRMA probe must avoid direct contact with the patient s body No matter for any reason need to use the IRMA probe to contact with the patient s body directly must use an insulating mater...

Page 94: ...een will display AG is zeroing in the meantime IRMA probe LEDflash display lasts about 5s and Start button turn to Stop button after finish checking Start button turn to the original one in the meanti...

Page 95: ...g do IRMA probe zero calibration should pay special attention to avoid airway adapter close to airway adapter exist air in the IRMA airway adapter is very important for zero calibrating successfully W...

Page 96: ...as display valid CO2 waveform and value 3 Use your fingertip to block off the sampling tube last 10 seconds should observed on the anesthetic operation interface display Please check the sampling tube...

Page 97: ...e partial pressure and the volume percentage of CO2 Nitrous oxide O2 and Anesthetic depend on water vapor content Calibrate theO2 measurement will display 20 8Vol at the actual ambient temperature and...

Page 98: ...monitor calibration time less than 10s NOTE Exist air in the ISA module is very important for zero calibrating successfully so need to ensure it s ventilated environment is good before and after zero...

Page 99: ...the components 7 5 Compensation If this Ventilator need to configure mainstream CO2 module IRMA CO2 or sidestream CO2 module ISA CO2 need to do N2O and O2 compensation set to ensure the accuracy of CO...

Page 100: ...100 182 FOR YOUR NOTES...

Page 101: ...l blood SpO2 Detection pulsation can give a plethysmography wave and pulse rate signal The main screen displays SPO2 value and plethysmography wave This monitor applies to measure SPO2 of adults 18 ye...

Page 102: ...e Do not put the oxygen probe and blood pressure cuff on the same limb because blood flow occlusion during blood pressure measurement will affect the SpO2 readings This monitor cannot be used to verif...

Page 103: ...peed to 12 5mm s or 25mm s the faster speed the smoother wave 10 5 1 Setting Wave Mode Select Wave Mode and set the wave drawing mode Scan Scan mode Fill Fill mode 10 5 2 Setting Average Time SpO2 val...

Page 104: ...C 42 C The sensor is placed on limbs with blood pressure cuff arterial duct or lumen tube Concentration of non functional hemoglobin such as carboxyhemoglobin COHb and methemoglobin MetHb SpO2 too lo...

Page 105: ...d is active for a maximum of 30 seconds If the Exp Hold key is pushedand held for more than 30 seconds or is released the ventilator terminates the ExpirationHold function automatically NOTE Expiratio...

Page 106: ...itoring are disabled when the nebulizer is started Nebulizer is disabled in Standby status When O2 supply type is low pressure pressing the Nebulizer key will not activate nebulizer rather display the...

Page 107: ...ce freezing operation If no operation is performed on P0 1 measurement window within three minutes the measurement window exits automatically 9 7 O2 Therapy O2 therapy is a method to increase O2 conce...

Page 108: ...aneous breathing 1 Select the Standby key to enter Standby status after confirmation 2 Select O2 Therapy in the Standby status to enter O2 therapy screen 3 Set Flow O2 and Pmax to appropriate values a...

Page 109: ...to start the timer Whenthe set time expires the system gives prompt sound and O2 supply is not interrupted 9 7 4 Switching off O2 Therapy During O2 therapy select the Standby key to enter Standby sta...

Page 110: ...cal alarm Physiological alarm is usually due to some physiological parameters of patients exceeds the seted high and low limit range alarm or the patient occurs physiological abnormalities The physiol...

Page 111: ...d some physiological alarm level has been set in ventilator factory the user can t change it Some physiological alarm level can be modified 10 2 Alarm mode when the alarm occurs the ventilator use the...

Page 112: ...ound pressure level namely the Low Priority Medium Priority High Priority When alarms occur the ventilator prompt the user by the type of audible alarm and visual alarm below Visual alarm Audible alar...

Page 113: ...ues for 120s 10 2 6Cancellation of Alarm Audio Pause When the system is in an alarm sound pause press the alarm Audio Pause Button and click for confirmation until the 120s countdown and audio pause i...

Page 114: ...power and push the hardkey to switchon 2 After the system starts up disconnect the external power supply when the battery isfully charged 3 Connect a test lung to the ventilator and start normalventi...

Page 115: ...ystem starts up normally connect a test lung to the ventilator and start ventilation 2 Set the VTi mand high alarm limit to be less than the current VTi mand Verify that the VTi mandToo High alarm is...

Page 116: ...the current Rtotal Verify that the RtotalToo High alarm is activated 10 6 12 Rtotal Too Low 1 After the ventilator system starts up normally connect a test lung to the ventilator and start ventilatio...

Page 117: ...standard gas concentration 4 Verify that the EtCO2 Too High alarm is activated 10 6 17 EtCO2 Too Low 1 Connect a test lung to the ventilator and start ventilation 2 Connect the CO2 test module Select...

Page 118: ...ventilator and start ventilation 2 Connect the SPO2 test module StandBy state Select the Menu Factory Setting input password 112358 SPO2 Module to set SPO2 Type 3 Set the SPO2 High alarm limit to be l...

Page 119: ...ort Failure to do so may burn the machine and produce electric shock hazard Inspect the ventilator alarm signals periodically when using the nurse call function 10 7 When an Alarm Occurs When an alarm...

Page 120: ...e airway pressure is lower than the set pressure alarm low limit 1 Check the patient 2 Check the ventilation parameter setup 3 Check the alarm limits 4 Check breathing pipe leakage or loss 5 Check bre...

Page 121: ...eath 3 Check apnea time setup 4 Check if the patient tubing aredisconnected Apnea Ventilation H The time of failure to detect respiration exceedsTapnea Start apnea ventilation mode Check apnea ventila...

Page 122: ...ry Low M The remaining battery power is lower than athreshold Connect to the external powersupply The system will shut down H Battery power is depleted The system will shut down in a few minutes Conne...

Page 123: ...any fully mechanical ventilation cycle 1 Check the ventilation parameter setup 2 Check the patient tubing forocclusion PEEP Too Low M Patient s PEEP is less than the setting value to a certain extent...

Page 124: ...ygen sensor is not connected L Oxygen sensor is not connected Please connect the oxygen sensor Please Replace O2 Sensor M The O2 sensor is used up Replace the O2 sensor Please calibrate O2 sensor L Ca...

Page 125: ...125 182 FOR YOUR NOTES...

Page 126: ...d always disconnect the equipment from the AC mains Reconnect the AC mains after the cleaned parts are fully dry To avoid sticky residuals do not use talc zinc stearate calcium carbonate corn starch o...

Page 127: ...on the actual situations to avoid cross contamination between the ventilator user and the patient This table is our recommended cleaning and disinfection methods for the ventilator parts including use...

Page 128: ...ree minutes Finally clean with water and dry completely Disinfection methods A Wipe wipe with a damp cloth immersed in medium or high efficiency detergent and then wipe off the remaining detergent wit...

Page 129: ...erature of this disinfection method is 134 C 273 F 11 2 Disassemble the Ventilator s Cleanable and Disinfectable Parts 11 2 1Expiration Valve Assembly and Membrane A Expiration valve assembly B Expira...

Page 130: ...on Safety Valve Assembly A Sealing ring B Safety valve assembly C Safety valve handwheel To disassemble the inspiration safety valve assembly Ensure ventilator is in Standby or switched off According...

Page 131: ...of safety valve body F Guides on membrane fixing knob To disassemble the inspiration safety valve membrane 1 Face the membrane fixing knob and rotate the membrane fixing knob counter clockwise to the...

Page 132: ...e dust filter 1 Pull the two snaps on the main unit air inlet grilleto remove thegrille 2 Pull the snap on the HEPA filter to take it out If it is necessary to remove the air intake dust filter pinch...

Page 133: ...ter to avoid contaminating the ventilator inspiration port and patient tubing 11 2 4Patient Tubing WARNING To minimize the risk of bacterial contamination or physical damage remove and install the bac...

Page 134: ...filters onto the inspiratory and expiratoryports 2 Connect the inspiratory filter to the water trap via the tube Connect the other end ofthe tube to the Y piece 3 Connect the expiratory filter to the...

Page 135: ...om the nebulizer and remove the nebulizer To install the pneumatic nebulizer 1 Connect one end of the nebulizer tube to the nebulizer connector and the other end tothe nebulizer 2 Install the nebulize...

Page 136: ...TE The humidifier shall comply with the requirements of ISO 8185 The humidifier assembly its installation and disassembling steps described in this section are only for reference 11 2 6 1 Humidifier o...

Page 137: ...nto the ventilator 1 Align the humidifier mounting plate and the slot and slide the humidifierin 2 Tighten the screw 3 Mount the filters onto the inspiratory and expiratoryports 4 Connect the inspirat...

Page 138: ...11 2 7Mainstream CO2 Sensor A CO2 sensor B CO2 airway adapter To disassemble the CO2 sensor Pull out the CO2 sensor vertically To install the CO2 sensor Fix the CO2 sensor on the CO2 airway adapter ve...

Page 139: ...r should ever be attempted by anyone not having experience in the repair of devices of this nature Replace damaged parts with components manufactured or sold by us Then test the unit to make sure that...

Page 140: ...ust filter Check the dust filter for dust build up Clean or replace as necessary refer to11 2 4 Check every 6 months and replace every two years Lithium battery Check the charging and discharging of t...

Page 141: ...isplayed 2 After a successful zeroing the screen shows Sensor Zeroing Completed Otherwise the message indicating zeroing failure is displayed In this case you need to do the zeroing again 12 4 Flow Ca...

Page 142: ...ibration when low pressure oxygen source is used Ensure that the system is Standby If not push the Standby key to enter standby screen Calibrate the oxygen concentration when the measured oxygen conce...

Page 143: ...n concentration calibration when atmospheric pressure has changed 12 6 CO2 Calibration 12 6 1Sidestream CO2 Module NOTE Ensure that the system is in Standby If not push the Standby key to enter standb...

Page 144: ...Do not replace the battery without permission Check battery performance once every six months Checking battery performance is also required before ventilator repair is carried out or when battery is...

Page 145: ...used for three months or when the battery running time becomes noticeably short Over time and with the use of the battery the actual battery capacity will decrease For an old battery the battery full...

Page 146: ...ery or contact the service personnel NOTE If the running time of the battery is too short after fully charged the battery may be damaged already or defective If obvious signs of damage are detected on...

Page 147: ...after servicing or routine maintenance Before the electrical safety inspection ensure all the covers panels and screws are correctly installed The electrical safety inspection should be performed once...

Page 148: ...ompromising the measurement accuracy of expiratory flow sensor Check the expiration valve for water build up when abnormal flow waveform orunstable tidal volume fluctuation is detected If there is wat...

Page 149: ...149 182 FOR YOUR NOTES...

Page 150: ...tibility test and is verified to be in compliance with ISO 10993 1 All the accessories listed are validated for use with this specific ventilator And the hospital is responsible for ensuring the compa...

Page 151: ...entilator oxygen hose accessories kit 022 000302 00 The pulse oximeter probes and probe cable extenders listed for this device have been validated and tested for compliance with ISO 80601 2 61 The max...

Page 152: ...Symbol Description Air Low Pressure Inlet Air supply lowpressure PZTV1 Zeroing three way valve F2 Dust filter Air P2 Inspiratory pressure sensor F3 HEPA filter Air F9 Inspiratory pressure sensor filte...

Page 153: ...shall be the legal product with medicaldevice certificate registered in the People s Republic of China This requirement appliesto nebulizers mentioned in other places than here 14 1 3 Theory This pro...

Page 154: ...e O2 and high pressure O2 to monitor O2 Room air enters the machine after passing through filter F2 and HEPA filter F3 Turbine blower Blower inhales the room air and externally connected O2 and output...

Page 155: ...egrates the expiration valve EXV and flow sensor Q2 Q2 is a diaphragm differential pressure flow sensor It monitors the front and rear pressure and Flow Calibration processes for calibration via the d...

Page 156: ...156 182 FOR YOUR NOTES...

Page 157: ...ons Main unit Item Temperature C Relative humidity non condensing Barometric pressure kPa Operating 5 to 40 10 to 95 62 to 106 Storage and transport 20 to 60 O2 sensor 20 to 50 10 to 95 50 to 106 The...

Page 158: ...voltage 100 to 240 V Input frequency 50 60 Hz Input Power 2A Fuse T10AH 250 V Internal battery Number of batteries One or two Battery type Lithium ion battery Rated battery voltage 14 8 VDC Battery ca...

Page 159: ...e ventilatorcart Caster Caster 4 casters All casters havebrakes Display Type TFT LCD Size 15 6 Resolution 1366 x 768 pixels Brightness Adjustable Touch screen Available anti glare LED indicator Alarm...

Page 160: ...rade configuration information export and history data such as patientdata alarm log calibration table export configuration transfer between machines of the same type via USB device VGAconnector Outpu...

Page 161: ...ble patient tubing water trap expirationvalve 2 mL cmH2O Pediatric reusable circuit including inspiration safety valve pediatric reusable patient tubing water trap expiration valve Y piece 2 mL cmH2O...

Page 162: ...setting Psupp 0 to 80 mbar 2 5 of setting PEEP 0 to 40 mbar 2 5 of setting FiO2 21 to 100 Vol 2 5 2 5 of setting Minimum to maximum how long will it take to stabilize usually 1 to 2 minutes Rate 1 to...

Page 163: ...actual MVi mand 0 to 100 L min 0 2 10 of actual MVi spon 0 to 100 L min 0 2 10 of actual Tinsp 0 to 100 s 0 05 5 of actual Texp 0 to 100 s 0 05 5 of actual I E 50 ms or 6 whichever is greater PIF 0 t...

Page 164: ...60 0 Neo 0 2 to 40 0 0 1L min Low limit Adu 0 1 to 99 9 Ped 0 1 to 59 9 Neo 0 1 to 39 9 0 1L min VTi mand High limit Adu 5 to 5000 Ped 5 to 1000 Neo 5 to 500 1mL Low limit Adu 0 to 4999 Ped 0 to 999...

Page 165: ...of automatic tube resistance compensation By selecting appropriate endotracheal ET tube or tracheostomy Trach tubeof different diameters for the user the ventilator can adjust gas deliverypressure au...

Page 166: ...to operate calibration to zeroing when replace the airway adapter Measurement scope and accuracy standard conditions gas scope accuracy resolution CO2 0 13Vol 0 43Vol 8 of the reading 0 1Vol The abov...

Page 167: ...ol 1 NO5 0 02vol 1 CO5 1vol 1 O2 5 100vol 1 2 Note 1 in the above measurement range and accuracy all conditions including the negligible interference and influence Note 2 in the above measurement rang...

Page 168: ...ge Temperature 6 0 to 40 C Storage Recommendation 1 7 6 months Warranty ex factory 8 14 months Specifications validated during design and in the pursuit of improvement are subject along with prices to...

Page 169: ...accident 15 10 SpO2 Specifications optional Standards compliant ISO 80601 2 61 Display range 0 100 SpO2 display resolution 1 SpO2 checking accuracy 2 70 100 not define when lower than 70 SpO2 alarm pr...

Page 170: ...isable ATC Disable ATC Disable ATC Compliance Compensate OFF OFF OFF Exp Speed Medium Medium Medium PC ACV Pmax 100mbar 40mbar 40mbar PEEP 3mbar 3mbar 3mbar Pinsp 15mbar 15mbar 15mbar Tinsp 2 0s 1 0s...

Page 171: ...3mbar Pinsp 15mbar 15mbar 0mbar Tinsp 2 0s 1 0s 15mbar Rate 20bpm 20bpm 0 6s Tslope 50 50 30bpm Trigger 2 0L min 1 0L min 50 Exp 20 20 0 2L min Sigh OFF OFF OFF ATC Disable ATC Disable ATC Disable ATC...

Page 172: ...0mbar 40mbar PEEP 3mbar 3mbar 3mbar Psupp 0mbar 0mbar 0mbar Apnea went OFF OFF OFF ATC Disable ATC Disable ATC Disable ATC Compliance Compensate OFF OFF OFF Exp Speed Medium Medium Medium Alarm parame...

Page 173: ...mal Setting Pattern Day Paw unit cmH2O Pressure unit MPa Wave mode Fill Time date format YYYY MM DD Time time format 24 h Alarm delay 4s Alarm Vol 5 BackLight 6 15 11 4 CO2 Module CO2 module Factory d...

Page 174: ...ified during the immunity testing comprise of TVicontrol accuracy TVi monitoring accuracy CO2 monitoring accuracy O2 control accuracy O2 monitoring accuracy PEEP control accuracy and PEEP monitoring a...

Page 175: ...Compliance Electromagnetic environment guidance RF emissions CISPR 11 Group 1 The Crius V6 ventilator uses RF energy only for its internal function Therefore its RF emissions are very low and are not...

Page 176: ...es 70 UT 30 dip in UT for 25 cycles 5 UT 95 dip in UT for 5 s 5 UT 95 dip in UT for 0 5 cycle 40 UT 60 dip in UT fo5 cycles 70 UT 30 dip in UT for 25 cycles 5 UT 95 dip in UT for 5 s Mains power quali...

Page 177: ...V6 ventilator includingcables than the recommended separation distance calculated from the equation appropriate for the frequency of thetransmitter Recommended separationdistances Where P is the maxim...

Page 178: ...cal bands between 150 kHz and 80 MHz are6 765 MHz to 6 795 MHz 13 553 MHz to 13 567 MHz 26 957 MHz to 27 283 MHz and 40 66 MHz to 40 70 MHz b The compliance levels in the ISM frequency bands between 1...

Page 179: ...or d Over the frequency range of 150 kHz to 80 MHz field strengths should be less than 3V m Recommended separation distance between portable and mobile RFcommunications equipment and the Crius V6 vent...

Page 180: ...igher frequency rangeapplies Note 2 An additional factor of 10 3 has been incorporated into the formulae used in calculating the recommended separation distance for transmitters in the ISM frequency b...

Page 181: ...rial X X X X Commonly used Adapting piece X Power line Weasand Battery Lithium battery X X X X X X Accessory Exhalation valve Air hose assembly Oxygen sensor X CO2 accessory X Remark It means that the...

Page 182: ...loor 4 Block C Gold Power Industry Park julongshan Grand industrial Zone Pingshan New District Shenzhen 518118 P R China Post Code 518118 Tel 86 755 29970566 Fax 86 755 23010273 E mail info northernme...

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Northern Meditec Crius V6, Operator'S Manual

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