Maxtec MaxVenturi Bedienungsanleitung Seite 5

1.0 SYSTEM OVERVIEW
1.1 Indications for Use
The MaxVenturi Series is intended for use in high-flow oxygen therapy applications where the
ability to deliver diluted oxygen is required. Oxygen being delivered from this device is for
adult patients. It is a restricted medical device intended for use by qualified, trained personnel,
under the direction of a physician, in professional healthcare settings, i.e., hospital, sub-acute
institutions, homecare, and intra-hospital transport. THIS IS NOT INTENDED AS A LIFE SUP-
PORTING DEVICE.
1.2 Component Identification
q
w
e
r
t
9 8
1 FLOW METER
2 OXYGEN ON/OFF VALVE
3 INLET OXYGEN FITTING
4 OXYGEN % CONTROL KNOB
5 FLOW CONTROL KNOB
6 ROOM AIR INLET
7 ROOM AIR INLET FILTER
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6 0
5 0
4 0
3 0
2 0
2 0
8 ON/OFF BUTTON
9 CALIBRATION BUTTON
q MAX-250 SERIES OXYGEN SENSOR
w LOW BATTERY INDICATOR
e 3.5-DIGIT DISPLAY
r CALIBRATION NEEDED INDICATOR
t PATIENT OUTLET
1.3 Symbol Guide
The following symbols and safety labels are found on the MaxVenturi:
Follow instructions for use
Warning
Meets ETL standards
Low Battery
Adjustable Flow
1
Patient Outlet
Read Flow Meter
2
Float at Center
DO NOT
3
Federal law (USA) restricts
4
this device to sale by or
on order of a physician
5
Room Air Inlet
6
7
Calibration Required
Caution
Liter Per Minute Flow
Unique Device Identifier
1.4 Product Primary Functions
The primary function of the MaxVenturi is to deliver a mixed gas of oxygen and air to either
a heated humidifier system or directly to a patient. One of the primary accessories to the
MaxVenturi is a Fisher & Paykel heated humidifier (MR850) and the Optiflow high flow patient
interface system and Comfort Flo® Circuits (2415 & 2416) with the Hudson RCI® Neptune® Heated
Humidifier (425-00). Several other patient interface circuits listed in section 2.5 can also be
used with the MaxVenturi.
The MaxVenturi flow meter is labeled to compensate for the back pressure by the humidifier/
patient interface system.
The numbered scale on the flow meter that corresponds to the compensated flow
•
rate for the 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.
5
On/Off Button
Calibration Button
Do not throw away.
Follow local guidelines
for disposal
%
Percent
Manufacturer
Date of Manufacture
Medical Device
Serial Number
Lot code/Batch code
IP33
Ingress Protection Rating
Authorized
Representative in the
European Commuity
Catalog Number
Responsible Person
in the UK
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