11
UPPER VIEW
1
4
Power cord with fuse holder.
Scalpel Input - Active
Internal charge connector
(default 200ohm).
Scalpel Input - Passive
External charge connector.
2
5
3
Page 1: ...VENTILATOR ANALYZER User Guide ...
Page 2: ...2 ...
Page 3: ...S AND DEFINITIONS 5 PACKAGING 6 CONCEPTS 7 UNDERSTANDING THE DEVICE 10 TURNING ON THE DEVICE 14 TEST 24 BIDIRECTIONAL 25 UNIDIRETCIONAL 26 O2 CELL REPLACEMENT 27 SOFTWARE AND APPLICATION 28 PROBLEMS AND SOLUTIONS 29 MAINTENANCE 30 TECHNICAL SPECIFICATIONS 30 FAQ 31 ...
Page 4: ... and reading of the values tested registering them in the device s repair and maintenance records Luft operates on a rechargeable lithium ion battery capable of lasting three to five hours of uninterrupted testing For better conservation of your device and to prolong its useful life please consider the following 1 Do not expose the device to high humidity 2 Do not expose the device to temperatures...
Page 5: ... the Arkmeds Support Team through the channel https www arkmeds us support ACRONYMS AND DEFINITIONS O2 Oxygen l liter ml milliliter lpm liters per minute lps liters per second mlpm milliliter per minute mlps milliliter per second mbar millibar 0 001 bar cmHg centimeter of mercury cmH20 centimeter of water atm atmosphere kPa kilopascal ATPD Ambient Temperature and Pressure Dry 0 humidity ATPS Ambie...
Page 6: ...PN 11000159 1 x 22x22 mm straight connector PN 11000173 1 x 22x15 mm straight connector PN 11000060 1 x 3 mm straight proximal connector PN 11000057 1 x 50 cm silicone hose PN 11000087 1 x O2 Galvanic Cell PN 11000028 1 x O2 Galvanic Cell Cable PN 31000018 1 x Transport Bag PN 12000040 1 x Power Cord Brazil PN 11000015 USA PN 11000236 Europe PN 11000237 The customer chooses the power cord standard...
Page 7: ...uring instrument behave as recommended by the manufacturer It is performed in three ways automatic semi automatic and manual Gas condition corrections The volume of a gas varies depending on its temperature pressure and water vapor content although the absolute value of the number of gas molecules remains constant Thus it is necessary to carry out the correction for each type of test situation con...
Page 8: ... each airflow passage Tidal Volume volume delivered during the inspiratory and expiratory phases Minute Volume the relation between tidal volume and frequency resulting in the total volume delivered each minute Current Pressure pressure delivered in real time Peak Pressure maximum pressure value reached Peep Pressure Pressure value remaining at the end of each ventilation cycle High Pressure press...
Page 9: ...le for reading the oxygen concentration Note The electrochemical oxygen cell must be compatible with a MAX 16 R114P70 type cell that has a voltage output of 9 to 16mV for a linear range of 0 to 100 oxygen concentration O 1 26 MAX O 1 64 MAX M16x1 ...
Page 10: ...10 UNDERSTANDING THE DEVICE Next the device will be shown with the identification of its connectors and controls FRONT VIEW Touch Screen On Off Button 1 2 ...
Page 11: ...11 UPPER VIEW 1 4 Power cord with fuse holder Scalpel Input Active Internal charge connector default 200ohm Scalpel Input Passive External charge connector 2 5 3 ...
Page 12: ...12 LEFT SIDE RIGHT SIDE 1 1 Flow gateway Flow gateway 1 Flow gateway ...
Page 13: ...13 BACK VIEW 1 Serial number identification tag ...
Page 14: ...will perform internal communication tests and will display a screen with the Arkmeds logo and will show the following screen On the main screen we will have the following access options Charts Tab Measures Tab Settings tab Freeze Screen Battery Charge Level Turn off the System SCREEN ...
Page 15: ...ume and Low Pressure The chart shown on the screen can be configured by checking or unchecking the desired option in the lower right corner of the screen Flow Volume or Pressure Selecting the screen will auto adjust the scales zooming in on each curve Charts Tab ...
Page 16: ...16 The measures tab displays the numerical reading of the following parameters On this screen it is possible to perform the numerical reading of the following parameters Measures Tab ...
Page 17: ... the type of gas used during the test Air or O2 on the side of the Flow Field Parâmetros Unidades Faixa Precisão Flow L min ml min L s ml s 200 slpm to 1 5 Tidal Volume mL L 0 to 100L 2 Minute Volume L rpm 0 to 1200Lpm 2 Low Pressure cmH2O kPa cmHg 0 to 1000 2 5 High Pressure kPa PSI bar 0 to 700 kPa 2 5 Atmospheric Pressure kPa 50 to 110 kPa 0 1kPa Peep cmH2O kPa cmHg 0 to 1000 1 Frequency rpm 1 ...
Page 18: ...l Automatic To enable the automatic trigger mode just uncheck the box next to Manual Trigger With the Manual Trigger option checked the screen to configure between flow trigger and pressure is enabled In addition a Trigger Delay adjustment can be made which helps in the number of flow samples to be analyzed for the manual trigger The lower the value the more samples the analyzer will consider impr...
Page 19: ...he flow curve and any noise from the connections at the end of each cycle Check the maximum oscillation value of these noises and adjust the flow trigger to 1 5 to 2 lpm above the value found in the settings screen and apply Example If the noise found between cycles is 3 lpm set the trigger at 4 5 to 5 lpm Pressure Trigger If you use the pressure trigger the analysis will be in relation to the Pee...
Page 20: ... the average of these values after the elapsed time To perform this procedure enable the Use Moving Average option and adjust the number of measurements considered for the average Save Settings After concluding all the settings they can be saved To do that select the Save Settings option The next time the device starts up the saved settings will be kept on the screen In the connectivity subtab the...
Page 21: ...ill be displayed On this screen the user can calibrate the O2 Cell To do that follow the instructions 21 calibration Leave the flow inlet and outlet open to the environment for about three minutes After this time has elapsed select the measure option located below the 21 oxygen option ...
Page 22: ... in a range which can indicate reading stability and help select the measure option in each case After performing the 21 and 100 calibration two points will be marked on the graphic screen and the calibrate option will be enabled A line will be drawn by clicking on the calibrate option indicating that the command was successful Once this is done select the save option and restart the device by sel...
Page 23: ...ocedure Read more in Defects and Solutions Exit Option The last option at the top right of the screen symbolized by an X is used to turn off the device By selecting this option a screen will appear asking if you want to turn off the device By choosing Yes the device will turn off The user must change the position of the on off switch on the back of the device at the end of the shutdown If you sele...
Page 24: ...m do circuito juntamente com o analisador LUFT A realização dos ensaios podem ser feitas na configuração unidirecional e bidirecional Notes ALWAYS turn off the device as indicated above Turning off directly through the switch can cause DAMAGE to the software TEST ...
Page 25: ...tracheas of the inspiratory and expiratory branches through the Y connector 2 Connect the output of the Y connector to the Luft inlet port through an adapter or small trachea 3 Connect a low pressure line of the Y connector to the Low Pressure inlet port 4 Connect the test lung at the flow outlet Assembly Bidirectional ...
Page 26: ... the flow inlet 2 Connect a small breathing tube or adapter at the Luft flow outlet and join on one side of the Y connector 3 Connect the other end of the Y connector to the trachea and connect the trachea to the expiratory limb of the device under test 4 Connect the test lung to the patient output of the Y connector 5 Connect a low pressure line of the Y connector to the Low Pressure inlet port U...
Page 27: ...ser can replace the O2 Cell if a change in the reading is identified The user must certify that the cell is depleted or malfunctioning after checking some points 1 Reading out of proper range after cell calibration 2 Cell reading at 0 The O2 cell is inserted into the external part of the device with the help of adapters Remove the depleted cell and insert the new one into the appropriate connector...
Page 28: ...VOLUME EXP VOLUME MIN VOLUME FREQUENCY REL IE A REL IE B INSP T EXP T PRESSURE PEAK B PEEP HIGH PRESSURE O2 ATM PRESSURE ALT TEMP HUMIDITY If your device has a problem Luft has the option of remote access that allows a better understanding of the failure in the field and its appropriate corrections if applicable in addition to new updates In case of failure please contact our Support Team SOFTWARE...
Page 29: ...nd Battery takes time to charge Device fully discharged Connect the power cord and note that the LED will light up After a time connected the led will turn off and the charge level will not be reached Unplug the power cord and plug it in again The LED will light up again indicating that the battery is charging If the problem persists please contact the Arkmeds Support Team Reading varying Trigger ...
Page 30: ...he device has an internal battery with a useful life of two years and it must be replaced every two years Otherwise the device may not operate as specified by the manufacturer and damage its internal components MAINTENANCE TECHNICAL SPECIFICATIONS GENERAL Operating Temperature 10 C to 35 C 50 F to 95 F Storage Temperature 0 C to 60 C 32 F to 140 F Humidity 15 to 80 non condensing Size L 261mm x H ...
Page 31: ...sure Sensor 0 to 700 kPa Atmospheric Pressure Sensor 50 to 110 kPa Oxygen Sensor 0 to 100 Temperature Sensor 40 to 80ºC Humidity Sensor 0 to 100 Altitude Sensor 0 to 9000m In case of doubts problems or suggestions please contact the Arkmeds Customer Success Team at https www arkmeds us support FAQ ...
Page 32: ...32 evolving people companies and markets ...
