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CareFusion AVEA - User Manual

CareFusion AVEA
262 pages
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AVEA
®
ventilator systems
Operators manual

Table of Contents

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Summary

Chapter 1: Introduction

Some AVEA Features

Overview of unique features and functionalities of the AVEA ventilator.

Artificial Airway Compensation

Functionality for automatically calculating and adjusting airway pressure for endotracheal tubes.

Chapter 2: Unpacking and Setup

Ventilator Assembly & Physical Setup

Instructions for physical setup, including base attachment and component assembly.

Items Required for Ventilator Setup

List of necessary items for the proper setup and operation of the AVEA ventilator.

Chapter 3: Ventilator Operation

Membrane Buttons and LEDs

Explanation of user interface controls, including membrane buttons and their functions.

Patient Setup

Process for selecting or configuring patient settings, including resume current or new patient.

Chapter 4: Monitors, Displays and Maneuvers

Graphic Displays

Information on how graphic displays and waveforms are presented on the AVEA.

Maneuvers

Details on performing respiratory mechanics maneuvers like Esophageal, MIP, Pflex, AutoPEEP.

Chapter 5: Volumetric Capnography

Volumetric Capnography

Introduction to volumetric capnography option, its features, and warnings.

Settings

Configuration options for capnography monitoring, including averaging and enable/disable.

Chapter 6: Infant Non-invasive Ventilation

Nasal CPAP (nCPAP)

Overview, circuit compatibility, and specifications for Nasal CPAP mode.

Nasal Intermittent Mandatory Ventilation (nIMV)

Description of the nIMV mode, its operation, and circuit compatibility.

Chapter 7: Alarms and Indicators

Status Indicators

Explanation of visual indicators for compressor, Heliox, mains, and battery status.

Alarm Categories

Classification of alarms by priority (high, medium, low) and their characteristics.

Chapter 8: Maintenance and Cleaning

Cleaning and Sterilization

Guidelines for cleaning external surfaces, accessories, and parts of the AVEA ventilator.

Recommended Periodic Maintenance

Schedule for preventive maintenance, including filter replacement and transducer verification.

Appendix A: Contact and Ordering Information

How to Call for Service

Contact details and hours for technical support and customer care.

Ordering Parts

Information on how to obtain AVEA ventilator parts, accessories, and replacement components.

Appendix B: Specifications

Pneumatic Supply

Specifications for air, Heliox, and oxygen gas supplies, including pressure and fittings.

Electrical Supply

Details on AC power supply requirements and operating voltage ranges.

Appendix C: Pneumatic Diagram

Gas Delivery Engine

Diagram and explanation of the AVEA's gas delivery system components and function.

Appendix D: Monitor Ranges and Accuracies

VOLUME MONITORS

Specifications for volume measurement parameters like Vte, Vti, Spon Vt, Mand Vt, Vdel.

PRESSURE MONITORS

Specifications for pressure monitoring parameters like Ppeak, Pmean, Pplat, PEEP.

Appendix E: Sensor Specifications & Circuit Resistance

VarFlex Sensor Specifications

Technical specifications for the VarFlex flow sensor, including performance and physical details.

Hot Wire Flow Sensor Specifications

Technical specifications for the Hot Wire flow sensor, including performance and physical details.

Appendix F: AVEA Message Bar Text

AVEA MESSAGE BAR TEXT

List of messages displayed on the AVEA message bar and their corresponding causes.

Appendix G: Advanced Pulmonary Mechanics Monitored Parameters

Rapid Shallow Breathing Index (f; Vt)

Formula and specifications for calculating the Rapid Shallow Breathing Index.

Chest wall Compliance (CCW)

Calculation and specifications for Chest wall Compliance, requiring an esophageal balloon.

Appendix H: Capnometry Troubleshooting

Capnometry Troubleshooting

Troubleshooting steps for common capnometry error messages and their corrective actions.

Appendix I: Volumetric CO2 Calculations

Volumetric CO2 Calculations

Formulas and explanations for calculating PCO2, EtCO2, FCO2, VCO2, and VtCO2.

Physiologic Dead Space (Vd phy)

Calculation of physiologic dead space and its ratio to tidal volume.

Appendix J: Electromagnetic Declarations

Guidance and manufacturer’s declaration - electromagnetic emissions

Manufacturer's declaration regarding electromagnetic emissions and compliance.

Guidance and manufacturer’s declaration - electromagnetic immunity

Manufacturer's declaration regarding electromagnetic immunity and compliance levels.

Appendix K: Glossary

Glossary

Definitions of terms and abbreviations used throughout the AVEA Operator's Manual.

CareFusion AVEA Specifications

General IconGeneral
ManufacturerCareFusion
ModelAVEA
Patient TypeAdult, Pediatric, Neonatal
Power SourceAC power, Internal Battery
Respiratory Rate Range1-150 breaths/min
FiO2 Range21 to 100%
Inspiratory Time0.1 to 10 sec
Power Supply100 to 240 VAC, 50/60 Hz
WeightApproximately 88 lbs (40 kg)

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