Scireq flexivent User manual

USER MANUAL
.
INTEGRATED PLATFORM.
FOR PRECLINICAL.
PULMONARY RESEARCH.

WELCOME TO THE FLEXIVENT FX
Congratulations, and thank you for selecting the flexiVent ! The flexiVent FX combines the most
accurate, detailed and reproducible measurements of respiratory mechanics with flexible and
efficient experimentation management.
The
flexiVent FX operates with flexiWare software in a system designed for
mechanical ventilation and life support
execution of measurement manoeuvres including the Forced Oscillation Technique
(FOT)
management and storage of acquired raw data
data analysis & model fitting
visualization, storage and export of results, and
maintenance of experimental records in electronic format.
This user manual contains important information and should be studied in detail before
operating the
flexiVent FX. However, this manual is not intended to be a complete guide of the
flexiWare software. For detailed information about using and configuring the flexiWare
software, please refer tothe
flexiWare user manual.

flexiVent User Manual version 6.2.
(Document No: FV-FXUM)
Revised July 31, 2014
© SCIREQ Scientific Respiratory Equipment Inc., 1997–2014.
All rights reserved. This manual may not be reproduced or duplicated in print or any other media, including
electronic storage and transmission, without prior written permission from SCIREQ Scientific Respiratory
Equipment, Inc.
Aero
g
en and Aeroneb are re
g
istered trademarks of Aero
g
en, Inc., Galwa
y
, Ireland.
The information contained in this manual is believed to be accurate at the time of print.
However, SCIREQ Scientific Respiratory Equipment Inc. does not offer any warranties, express
or implied, for the content of the manual and the use of all related products. The license and
operating conditions apply.
SCIREQ Scientific Respiratory Equipment Inc.
6600 rue St-Urbain, Suite 300
Montreal, Quebec, Canada H2S 3G8
P. 514-286-1429
P. 877-5-SCIREQ (toll-free in Canada and USA; 877-572-4737)
F. 514-286-1627
www.scireq.com

iv
SAFETY CONSIDERATIONS
WARNINGS
The flexiVent is not intended for use with human subjects.
If you use anaesthetic gas and/or aerosols, take precautions to ensure that the expired
gas/aerosol does not escape into the room air.
Ensure proper evacuation and control of potentially harmful substances being introduced
into the system to protect the user(s).
Disengage the motor lock before connecting a power source.
Do not attempt to open the base unit cover while the instrument is running; there is a
danger of moving parts.
When carrying or moving the flexiVent , always ensure that the device is kept horizontal and
supported by two hands underneath the unit.
The power cord used should comply with local standards.
Use only the power supply provided by SCIREQ with the flexiVent system.

v
Only gases may be introduced through the air intake (e.g. room air, non-flammable mixed
gas, inhaled anesthesia). Introduction of other substances through the air/gas intake, e.g.
particulates or aerosol, may damage the module’s piston.
Always unscrew the piston rod before attempting to remove the module from the base unit.
Handle the module carefully. Avoid straining or bending the piston rod.
Clean the expiratory valve only. Do not attempt to clean the refill or inspiratory valves.
Do not attempt to clean or dry the expiratory line while an FX adapter is in place in the
module. Also, do not attempt to clean or dry the expiratory line while outside of an
experimentation session. Attempting to clean or dry the expiratory line with the valve close
will damage the module.
Do not use abrasive or corrosive detergents or mechanical cleaning aids.
Do not dismantle the module or base unit to attempt to clean it.
Do not use abrasive or sharp tools to clean the nebulizer unit.
Do not autoclave the Aeroneb controller or cables.
Do not immerse the Aeroneb controller or cables in water.

vi
Avoid removing the nebulizer from the mount while a subject is attached. If it is necessary
(e.g. for cleaning), do so quickly and immediately replace the nebulizer or use a cap to close
the ventilator circuit.
When you are using and handling the
flexiVent , always observe all of the cautionary notes
included in this manual. SCIREQ is not liable for damage or injury resulting from misuse of this
product.
LIST OF SYMBOLS
The following table describes the electrical and safety symbols that may be displayed on the
flexiVent FX. The safety symbols may also appear throughout this manual and other product
support documents.
SYMBOL DESCRIPTION
Direct current
Alternating current
Caution, risk of electric shock
Caution; closely observe all cautionary statements to prevent
equipment damage and ensure operator safety
Power button
Ethernet network cable connection port

vii
SYMBOL DESCRIPTION
Auxiliary channels
Synchronization port (in)
Synchronization port (out)
Power supply connection
Intake/Inspiratory line
Exhaust/Expiratory line
Inappropriate for disposal in general waste
Aluminum components; please recycle as appropriate
Internal magnet

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TABLE OF CONTENTS
1Introduction....................................................................................................................................................................11
1.1Intended Use ........................................................................................................................................................... 11
1.2UnitWise Platform & flexiWare .................................................................................................................... 12
1.3 flexiVent FX System Overview.....................................................................................................................16
1.4Theory of Operation ............................................................................................................................................17
2Set up & Installation.................................................................................................................................................25
2.1Selecting a Location...........................................................................................................................................25
2.2Preparing for Installation...........................................................................................................................25
2.3Placing the System....................................................................................................................................... 28
2.4Connecting the Components................................................................................................................... 28
2.5Opening the flexiVent protective cover .............................................................................................33
2.6Working with an Alternate Module....................................................................................................... 34
2.7Configuring flexiWare .................................................................................................................................38
3Getting Started ......................................................................................................................................................... 39
4Accessories ................................................................................................................................................................. 50
4.1UNIT Transducers...............................................................................................................................................50