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Summary of Contents for Maxtec MaxVenturi R211P03
- Page 1 MaxVenturi ® O P E R A T I N G M A N U A L & I N S T R U C T I O N S F O R U S E R 2 1 1 P 0 3 R211M03 Rev.
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Page 3: Classification
Maxtec warrants the MaxVenturi to be free from defects of workmanship or materials for a period of 2 years from the date of shipment from Maxtec. Based on Maxtec’s product evaluation, Maxtec’s sole obligation under the foregoing warranty is limited to making replacements, repairs, or issuing credit for equipment found to be defective. -
Page 4: Warnings
» Never allow excess length of tubing near the patient’s head or neck which could result in strangulation. » Use only Maxtec replacement sensors. Use of any other sensor will void warranty and may lead to product damage, product malfunction, improper treatment to patient, hypoxia, or hyperoxia. - Page 5 » Never install the sensor in a location that will expose the sensor to patient exhalation or secretions. » Only use Maxtec approved accessories and replacement parts. Failure to do so may seriously impair the MaxVenturi’s performance. Repair or alteration of the MaxVenturi beyond the scope of the maintenance instructions or by anyone other than authorized Maxtec service personnel could cause the product to fail to perform as designed.
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Page 6: Table Of Contents
10.0 TROUBLESHOOTING ........14 11.0 AIR-ENTRAINMENT DEVICES VS BLENDERS ..... 14 866.4.Maxtec www.maxtec.com... -
Page 7: System Overview
ON/OFF Button: Oxygen On/Off Valve Calibration Button: Inlet Oxygen Fitting MAX-250 Series Oxygen Sensor Oxygen % Control Knob: O Low Battery Indicator: Flow Control Knob: 3.5-Digit Display Room Air Inlet: Calibration Needed Indicator: Room Air Inlet Filter Patient Outlet: 866.4.Maxtec www.maxtec.com... -
Page 8: Symbol Guide
Fisher & Paykel Optiflow System and Hudson RCI Neptune Heated Humidifier. ® ® » The lettered scale on the flow meter corresponds to the flow rates for the other patient interface circuits listed in the chart in Section 2.5 866.4.Maxtec www.maxtec.com... -
Page 9: Set-Up Instructions
» You are unsure about the displayed O percentage, see Factors Influencing Accurate Readings in section 3.0. The MaxVenturi can be calibrated at 100% oxygen or room oxygen (20.9%). The One Touch calibration will assume one of these two concentrations. 866.4.Maxtec www.maxtec.com... -
Page 10: Room Air Calibration
Press and hold CAL button Place sensor in port. for three (3)seconds. Wait for display to ead "20.9%". 2.2.2 100% Oxygen Calibration Connect Oxygen supply. Plug room air inlet. Turn ON/OFF valve to the ON position. 866.4.Maxtec www.maxtec.com... -
Page 11: Device Set-Up
NOTE: Analyzer will read "Cal Err St" if the sample gas is not stable or if the oxygen sensor has reached its end of life. 2.3 Device Set-up Attach MaxVenturi to Connect oxygen Insert air inlet filter in IV pole. Twist knob to supply line from wall to room air inlet port. tighten. MaxVenturi. 866.4.Maxtec www.maxtec.com... -
Page 12: Flow And Oxygen Adjustment
O % knob and changed. meter. read analyzer. 2.4.2 Changing Flow Settings Adjust flow to new desired flow rate. Readjust oxygen concentration to desired setting and wait for analyzer to equilibrate. Temporarily disconnect patient circuit if necessary. 866.4.Maxtec www.maxtec.com... -
Page 13: Changing Oxygen Settings
CAUTION: Use of patient circuits or patient interfaces other than these constitutes "off- label use". This can result in device malfunction or harm to the patient. The delivery circuit can be paired with the patient interface circuits listed in the table below: 866.4.Maxtec www.maxtec.com... - Page 14 F&P Small Nasal Cannula (OPT542) NOTE: For the Comfort Flo Humidification System, a section of 22mm tubing is used to connect the outlet of the MaxVenturi to the inlet of the humidification chamber in place of the supplied pressure relief valve. 866.4.Maxtec www.maxtec.com...
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Page 15: Inlet Filter
E02: NO SENSOR ATTACHED » Disconnect and reconnect sensor. Unit should perform an auto calibration and should read 20.9%. If not, contact Maxtec Customer Service for possible sensor replacement. E03: NO VALID CALIBRATION DATA AVAILABLE » Make sure unit has reached thermal equilibrium. -
Page 16: Changing The Batteries
CAL Err hi: SENSOR VOLTAGE TOO HIGH » Repeat calibration routine as described in this manual. If unit repeats this error more than three (3) times, contact Maxtec Customer Service. CAL Err Bat: BATTERY VOLTAGE TOO LOW TO RECALIBRATE » Replace batteries. -
Page 17: Changing The Oxygen Sensor
7.3 Oxygen Sensor Cleaning Clean the sensor with a cloth moistened with 65-70% isopropyl alcohol/water solution. » Maxtec does not recommend use of spray disinfectants because they can contain salts which can accumulate in the sensor membrane and impair readings. -
Page 18: Specifications
Sensor Type: ....... . . -
Page 19: Oxygen Inlet Supply
(R211M02). 9.4 Preventative Maintenance It is recommended by Maxtec that service personnel check the function of the device once a year, or as needed. The MaxVenturi Preventative Maintenance Manual will guide you through the process. It is available for free at www.maxtec.com. -
Page 20: Troubleshooting
Ball should roll freely. If it seems to stick or hesitate, return the unit to Maxtec for service. If you cannot detect the problem, contact the Maxtec Service Department by calling the number listed in this manual. Do not disassemble the device to try to detect an internal problem.
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