Maxtec MaxVenturi Instructions For Use

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2.4 Flow and Oxygen Settings Adjustment
2.4.1 Initial Settings
1 2 3
Adjust flow to desired set-
ting and read flow meter.
Set desired oxygen mixture
by opening O2% knob and
read analyzer.
Adjust flow if it has changed.
2.4.2 Changing Flow Settings
1 2
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.
2.4.3 Changing Oxygen Settings
1 2
Adjust O2% knob to desired level and wait
for analyzer to equilibrate.Temporarily
disconnect patient circuit if necessary.
Verify flow rate has not changed and adjust
if necessary.
WARNING: Adjusting the oxygen setting too high at low flows may cause oxygen to
exit the air inlet port. Verify the direction of flow by placing your hand under the air filter to
feel for air escape.
2.5 Disposables
The MaxVenturi for is intended for use with approved disposables. Several patient delivery
circuits and patient interfaces have been tested and approved for use with the MaxVenturi.
The approved delivery circuits and patient interfaces are:
2.5.1 Disposable Patient Circuits
•
Fisher & Paykel single heated limb circuit (RT202) with humidifier chamber
(MR290).
•
Airlife single heated limb circuit (RT600-850) with humidifier chamber (MR290).
•
Comfort Flo® Circuits (2415 & 2416) with the ConchaSmart® Column (382-10).
2.5.2 Disposable Patient Interfaces
•
Fisher and Paykel OptiflowTM+ Nasal Cannula - Large (OPT946).
•
Fisher and Paykel OptiflowTM+ Nasal Cannula - Medium (OPT944).
•
Fisher and Paykel OptiflowTM+ Tracheostomy (OPT970).
•
Fisher and Paykel OptiflowTM+ Mask Interface Adapter (OPT980)
•
Pediatric aerosol mask with 22mm inlet (Airlife 001263 or similar).
•
Adult aerosol mask (Airlife 001206 or similar).
•
Trach adaptor T-piece (Airlife 001500 or similar).
•
Tracheostomy mask with 22mm inlet - loose fitting (Airlife 001225 or similar).
•
Hudson RCI® Trach-Flex™ PlusTracheostomy Adapter (2415-01).
•
Hudson RCI® Comfort Flo® Plus Cannula - Large (2412-11).
•
Hudson RCI® Comfort Flo® Plus Cannula - Medium (2412-12).
•
Hudson RCI® Comfort Flo® Plus Cannula - Small (2412-13).
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:
TABLE INSTRUCTIONS: To determine the desired flow, locate the patient delivery circuit and
interface in the two left-hand columns. Find the corresponding flow rate by reading to the
right under columns A through F. The lettered columns correspond to the lettered gradua-
tions on the flow meter.
F&P Humidifier with 22mm Single Heated Limb
Circuit
INTERFACE PATIENT A B C D E F
Hudson RCI® Trach-Flex™ Plus
Tracheostomy Adaptor (2415-01)
7 21 31 41 49 57
Hudson RCI® Comfort Flo® Plus
Cannula - Large (2412-11)
7 18 28 36 44 52
Hudson RCI® Comfort Flo® Plus
Cannula - Medium (2412-12)
7 19 29 37 44 51
Hudson RCI® Comfort Flo® Plus
Cannula - Small (2412-13)
7 17 26 34 41 48
OptiflowTM+ Tracheostomy
(OPT970)
8 22 31 42 51 60
OptiflowTM+ Nasal Cannula
Large (OPT946)
8 20 30 40 48 56
OptiflowTM+ Nasal Cannula
Medium (OPT944)
8 18 28 37 45 53
OptiflowTM+ Nasal Cannula
Small (OPT942)
7 16 23 31 38 46
OptiflowTM+ Mask Interface Adapter
(OPT980)
7 22 32 43 52 61

Maxtec MaxVenturi Specifications

General

Brand	Maxtec
Model	MaxVenturi
Category	Measuring Instruments
Language	English