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Viasys Healthcare LTV 1200 User Manual

Viasys Healthcare LTV 1200
284 pages
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LTV
®
1200 Ventilator
Operator’s Manual
P/N 18247-001, Rev. B May 2006
www.ardusmedical.com

Table of Contents

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Viasys Healthcare LTV 1200 Specifications

General IconGeneral
BrandViasys Healthcare
ModelLTV 1200
CategoryMedical Equipment
LanguageEnglish

Summary

Chapter 1 - INTRODUCTION

Operator’s Safety Information

Information for operators regarding safety statements like Warning, Caution, and Note.

Warnings

Critical safety instructions and potential hazards associated with operating the ventilator.

Cautions

Instructions to prevent equipment damage and ensure proper use and maintenance of the ventilator.

Chapter 6 - CONTROLS

High Pressure Limit

Establishes the maximum pressure permitted in the patient circuit.

Low Minute Volume

Sets the minimum expected exhaled minute volume alarm.

Low Pressure

Sets the minimum expected circuit pressure alarm.

Low Pressure O2 Source

Allows oxygen supply from a low pressure source, mixed with room air.

Chapter 7 - DISPLAYS AND INDICATORS

Battery Level

Indicates the level of available internal battery power.

Chapter 9 - VENTILATOR ALARMS

APNEA, APNEA xx bpm

Details the APNEA alarm and transition to Apnea Backup ventilation mode.

BAT EMPTY

Indicates critically low internal battery levels requiring immediate power.

BAT LOW

Signals low internal battery levels and the need for an alternate power source.

DISC/SENSE

Alarm for sense line issues or circuit disconnection.

HIGH PRES

Alarm for exceeding the high pressure limit in the patient circuit.

HW FAULT

Alarm for detected hardware issues like fan or processor problems.

INOP

Indicates the ventilator is unsafe or in standby, shutting down the system.

LOW MIN VOL

Alarm for exhaled minute volume falling below the set minimum.

LOW PRES

Alarm for peak inspiratory pressure falling below the set low pressure limit.

NO CAL DATA, NO CAL Monitor Display

Alarm for invalid calibration records, affecting measurement accuracy.

POWER LOST

Alarm when external power fails and the ventilator switches to internal battery.

RESET

Alarm for unexpected ventilator restarts or POST detected issues.

SBT < f

Alarm when total breath rate falls below the set SBT LOW f.

SBT > f

Alarm when total breath rate exceeds the set SBT HIGH f.

SBT < f/Vt

Alarm for monitored f/Vt falling below the set LOW f/Vt.

SBT > f/Vt

Alarm for monitored f/Vt exceeding the set HIGH f/Vt.

Chapter 10 - EXTENDED FEATURES

Chapter 11 - VENTILATOR CHECKOUT TESTS

Alarm Test

Verifies the correct operation of the ventilator's audible alarm.

Display Test

Verifies the correct operation of the ventilator's displays and LEDs.

Control Test

Verifies the correct operation of ventilator buttons and the Set Value knob.

Leak Test

Tests the patient circuit for leaks.

Vent Inop Alarm Test

Verifies the correct operation of the Vent Inop alarm.

Chapter 12 - OPERATING PROCEDURE

Chapter 13 - CLEANING, DISINFECTING AND STERILIZING

Chapter 14 - POWER AND BATTERY OPERATION

Chapter 15 - TROUBLESHOOTING

Displays and Buttons

Troubleshooting issues related to control displays and buttons.

Ventilator Performance

Troubleshooting problems with delivered volumes, pressures, sensitivity, and triggering.

Power and Battery Operation

Troubleshooting issues related to powering up, external sources, battery, and vent inops.

Alarms

Troubleshooting recurring or unusual alarm conditions.

Checkout Test Failures

Troubleshooting problems detected during Ventilator Checkout tests.

Appendix A - VENTILATOR SPECIFICATIONS

Appendix B - SET UP / MAINTENANCE

Recommended Maintenance Schedule

Outlines recommended periodic maintenance tasks based on ventilator hours of service.

Appendix C - INSTALLATION AND CHECKOUT

Checking the Ventilator for Proper Operation

Procedures to verify proper ventilator function using checkout tests.

Appendix E - EVENT TRACE