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SLE 4000 - User Manual

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SLE5000 / SLE4000
User manual
Version 5.0 software

Table of Contents

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Summary

3. Description of the Ventilation Modes

4. Technical Description

5. User;Owner Responsibility

6. Warnings

6.1 Operational Warnings

Lists critical warnings for safe operation to prevent injury or death.

6.1.1 General

Provides general operational warnings including user training and environmental considerations.

7. Clinical Warnings

7.1 Monitoring

Lists minimum patient monitoring requirements for effective ventilation.

10. User Interface

10.4 Description of the Mode Panel in Ventilation Off Mode

10.7 Mode Panel Functions in a Ventilation Mode

10.7.1 Standby Button (All modes)

10.7.3 Apnoea Setup for PTV & PSV and SIMV

10.7.5 Set Trigger for CPAP, PSV, PTV & SIMV

10.8 Alarm Panel

10.9 Default Waveform Windows

10.10 Alarm and Breath Detection Thresholds

Lists user-adjustable alarms and breath detection thresholds.

10.11 How to Set an Alarm Threshold

10.12 Ventilation Parameters

10.13 Lung Mechanics and Measurement Panel

11. Loops, Trends & Waveforms

12. Ventilator Set-up

12.1 Preparing the Ventilator for Use

Outlines initial preparation steps, including cleaning and hose connection.

12.2 Ventilator Power Up and Power Down

Explains turning the ventilator on and off, and mains power indicators.

12.3 Back-up Battery Charging

Details procedures and recommendations for charging backup batteries.

13. Pre-use test

Step 1: Ventilator setup

Instructs to carry out ventilator setup before tests.

Step 2: Hose and patient circuit setup

Details connecting hoses and circuit, ensuring no mains connection.

Step 3: Mains power alarm tests

Guides testing mains power alarms, including fail and disconnect indicators.

Step 4: Gas supply tests

Covers testing gas supply by connecting/disconnecting hoses.

Step 5: High pressure alarm test

Describes performing a high pressure alarm test by constricting the airway.

Step 6: Final test

Confirms oxygen calibration completion and readiness.

Step 7: Ventilatory mode selection

Directs to chapter 16 for mode setup.

13.1 Pre-use test checklist

Provides a checklist of symptoms, causes, and remedies for pre-use test failures.

14. Operational Considerations

14.2 Alarms

14.2.1 High and Low Alarm Operation

Explains high/low pressure alarm function, limits, and autotracking.

14.3 Patient Circuits, Humidification and Nitric Oxide Therapy

15. Flow and Pressure Triggering

15.1 Breath Detection Threshold (Flow Triggering)

Explains setting breath detection threshold in flow waveform for interactive modes.

15.2 Breath Trigger Sensitivity (Pressure Triggering)

Discusses operating without a flow sensor and setting pressure trigger sensitivity.

15.3 Setting the Pressure Trigger Level in CPAP, SIMV, PTV and PSV

Details setting pressure trigger level after patient connection.

16. Basic Set-up

16.1 Pre set-up checks

Lists essential checks before ventilator setup, including humidifier, circuit, and test lung.

16.2 Setting the O2%

Explains setting O2% in Ventilation Off mode and preview modes.

16.3 CPAP Set-up

Guides CPAP mode setup, default parameters, and actions after patient connection.

16.4 CMV Set-up

Guides CMV mode setup, default parameters, and actions after patient connection.

16.5 PTV Set-up

Guides PTV mode setup, default parameters, and actions after patient connection.

16.6 PSV Set-up

Guides PSV mode setup, default parameters, and actions after patient connection.

16.7 SIMV Set-up

Guides SIMV mode setup, default parameters, and actions after patient connection.

16.8 HFO Only Set-up (SLE5000 only)

Guides HFO Only mode setup, default parameters, and actions after patient connection.

16.9 HFO+CMV Set-up (SLE5000 only)

Guides HFO+CMV mode setup, default parameters, and actions after patient connection.

17. N5402-REV2 & N5302 Flow Sensor

17.1 Calibration of the Flow Sensor

Details the procedure for calibrating the flow sensor before circuit insertion.

17.2 Cleaning and Sterilization of the N5402-REV2 Sensor

Provides instructions for cleaning, disinfecting, and sterilizing the flow sensor.

19. Commonly Seen Alarms

19.1 High Pressure

Describes High Pressure alarm, causes, and actions.

19.2 Low Pressure

Details Low Pressure alarm, causes, and actions.

19.3 Breath Not Detected

Explains Breath Not Detected alarm and potential causes like tube blockage/leaks.

19.4 Low Tidal Volume

Describes Low Tidal Volume alarm and how to adjust the level.

20. Troubleshooting Chart

20.1 Ventilation Related Problems

Lists symptoms, causes, and remedies for ventilation problems.

20.2 Ventilator Related Problems

Lists symptoms, causes, and remedies for ventilator issues like screen failures.

21. Installation

23. Oxygen Calibration Routines

24. Functional Testing & Preventative Maintenance Schedule

26. Alarms

26.3 Alarm descriptions and actions to be taken

Details alarm descriptions and recommended actions.

26.4 Software and System Fail Protocols

27. Bacterial Filters

28. Patient Circuits

29. Cleaning, Disinfection and Sterilization

30. Technical Specification

30.4 Alarms

Lists and categorizes alarms into user-settable and obligatory.

31. Functional Testing

31.1 Functional testing

Explains functional testing purpose for safe and consistent ventilator performance.

31.1.1 Complete Power Fail Alarm Test

Guides testing complete power fail alarm triggered by mains/battery failure.

31.1.5 Calibration of the Flow sensor

Details flow sensor calibration procedure, including occlusion.

31.1.6 Oxygen Alarm Test

Guides testing High/Low Oxygen alarms by adjusting O2% and verifying triggers.

31.1.7 Function and Alarm Testing

Tests CPAP parameters, alarms, manual breaths, and Apnoea setup.

31.1.8 High Pressure Alarm

Details testing High Pressure alarm by reducing setting and observing gas cut-off.

31.1.9 Low Pressure Alarm

Guides testing Low Pressure alarm by increasing setting and observing gas cut-off.

31.1.10 Breath Not Detected Alarm

Details testing Breath Not Detected alarm by manipulating test lung/flow sensor.

31.1.11 Leak; Block Alarm

Guides testing Leak/Block alarms by disconnecting/occluding tubing.

31.1.12 Mains Failure Alarm

Details testing Mains Failure alarm by disconnecting mains power.

31.1.13 Gas Supply Alarms

Guides testing gas supply alarms by disconnecting supplies.

31.1.14 Flow Sensor Disconnect Alarm

Details testing Flow Sensor Disconnect alarm by disconnecting sensor plug.

31.1.15 Cycle Fail Alarm

Guides testing Cycle Fail alarm by adjusting thresholds and observing pressure waves.

31.1.16 Functional Test of HFO Mode

Tests the functionality of the HFO mode, verifying oscillations and waveforms.

31.1.17 Functional Test of HFO+CMV Mode

Tests the functionality of HFO+CMV mode, verifying cycles, waveforms, and I:E ratio.

31.1.18 Pressure Change Alarm

Details testing Pressure Change alarm by disconnecting flow sensor.

32. EMC compliance

Summary

3. Description of the Ventilation Modes

4. Technical Description

5. User;Owner Responsibility

6. Warnings

6.1 Operational Warnings

Lists critical warnings for safe operation to prevent injury or death.

6.1.1 General

Provides general operational warnings including user training and environmental considerations.

7. Clinical Warnings

7.1 Monitoring

Lists minimum patient monitoring requirements for effective ventilation.

10. User Interface

10.4 Description of the Mode Panel in Ventilation Off Mode

10.7 Mode Panel Functions in a Ventilation Mode

10.7.1 Standby Button (All modes)

10.7.3 Apnoea Setup for PTV & PSV and SIMV

10.7.5 Set Trigger for CPAP, PSV, PTV & SIMV

10.8 Alarm Panel

10.9 Default Waveform Windows

10.10 Alarm and Breath Detection Thresholds

Lists user-adjustable alarms and breath detection thresholds.

10.11 How to Set an Alarm Threshold

10.12 Ventilation Parameters

10.13 Lung Mechanics and Measurement Panel

11. Loops, Trends & Waveforms

12. Ventilator Set-up

12.1 Preparing the Ventilator for Use

Outlines initial preparation steps, including cleaning and hose connection.

12.2 Ventilator Power Up and Power Down

Explains turning the ventilator on and off, and mains power indicators.

12.3 Back-up Battery Charging

Details procedures and recommendations for charging backup batteries.

13. Pre-use test

Step 1: Ventilator setup

Instructs to carry out ventilator setup before tests.

Step 2: Hose and patient circuit setup

Details connecting hoses and circuit, ensuring no mains connection.

Step 3: Mains power alarm tests

Guides testing mains power alarms, including fail and disconnect indicators.

Step 4: Gas supply tests

Covers testing gas supply by connecting/disconnecting hoses.

Step 5: High pressure alarm test

Describes performing a high pressure alarm test by constricting the airway.

Step 6: Final test

Confirms oxygen calibration completion and readiness.

Step 7: Ventilatory mode selection

Directs to chapter 16 for mode setup.

13.1 Pre-use test checklist

Provides a checklist of symptoms, causes, and remedies for pre-use test failures.

14. Operational Considerations

14.2 Alarms

14.2.1 High and Low Alarm Operation

Explains high/low pressure alarm function, limits, and autotracking.

14.3 Patient Circuits, Humidification and Nitric Oxide Therapy

15. Flow and Pressure Triggering

15.1 Breath Detection Threshold (Flow Triggering)

Explains setting breath detection threshold in flow waveform for interactive modes.

15.2 Breath Trigger Sensitivity (Pressure Triggering)

Discusses operating without a flow sensor and setting pressure trigger sensitivity.

15.3 Setting the Pressure Trigger Level in CPAP, SIMV, PTV and PSV

Details setting pressure trigger level after patient connection.

16. Basic Set-up

16.1 Pre set-up checks

Lists essential checks before ventilator setup, including humidifier, circuit, and test lung.

16.2 Setting the O2%

Explains setting O2% in Ventilation Off mode and preview modes.

16.3 CPAP Set-up

Guides CPAP mode setup, default parameters, and actions after patient connection.

16.4 CMV Set-up

Guides CMV mode setup, default parameters, and actions after patient connection.

16.5 PTV Set-up

Guides PTV mode setup, default parameters, and actions after patient connection.

16.6 PSV Set-up

Guides PSV mode setup, default parameters, and actions after patient connection.

16.7 SIMV Set-up

Guides SIMV mode setup, default parameters, and actions after patient connection.

16.8 HFO Only Set-up (SLE5000 only)

Guides HFO Only mode setup, default parameters, and actions after patient connection.

16.9 HFO+CMV Set-up (SLE5000 only)

Guides HFO+CMV mode setup, default parameters, and actions after patient connection.

17. N5402-REV2 & N5302 Flow Sensor

17.1 Calibration of the Flow Sensor

Details the procedure for calibrating the flow sensor before circuit insertion.

17.2 Cleaning and Sterilization of the N5402-REV2 Sensor

Provides instructions for cleaning, disinfecting, and sterilizing the flow sensor.

19. Commonly Seen Alarms

19.1 High Pressure

Describes High Pressure alarm, causes, and actions.

19.2 Low Pressure

Details Low Pressure alarm, causes, and actions.

19.3 Breath Not Detected

Explains Breath Not Detected alarm and potential causes like tube blockage/leaks.

19.4 Low Tidal Volume

Describes Low Tidal Volume alarm and how to adjust the level.

20. Troubleshooting Chart

20.1 Ventilation Related Problems

Lists symptoms, causes, and remedies for ventilation problems.

20.2 Ventilator Related Problems

Lists symptoms, causes, and remedies for ventilator issues like screen failures.

21. Installation

23. Oxygen Calibration Routines

24. Functional Testing & Preventative Maintenance Schedule

26. Alarms

26.3 Alarm descriptions and actions to be taken

Details alarm descriptions and recommended actions.

26.4 Software and System Fail Protocols

27. Bacterial Filters

28. Patient Circuits

29. Cleaning, Disinfection and Sterilization

30. Technical Specification

30.4 Alarms

Lists and categorizes alarms into user-settable and obligatory.

31. Functional Testing

31.1 Functional testing

Explains functional testing purpose for safe and consistent ventilator performance.

31.1.1 Complete Power Fail Alarm Test

Guides testing complete power fail alarm triggered by mains/battery failure.

31.1.5 Calibration of the Flow sensor

Details flow sensor calibration procedure, including occlusion.

31.1.6 Oxygen Alarm Test

Guides testing High/Low Oxygen alarms by adjusting O2% and verifying triggers.

31.1.7 Function and Alarm Testing

Tests CPAP parameters, alarms, manual breaths, and Apnoea setup.

31.1.8 High Pressure Alarm

Details testing High Pressure alarm by reducing setting and observing gas cut-off.

31.1.9 Low Pressure Alarm

Guides testing Low Pressure alarm by increasing setting and observing gas cut-off.

31.1.10 Breath Not Detected Alarm

Details testing Breath Not Detected alarm by manipulating test lung/flow sensor.

31.1.11 Leak; Block Alarm

Guides testing Leak/Block alarms by disconnecting/occluding tubing.

31.1.12 Mains Failure Alarm

Details testing Mains Failure alarm by disconnecting mains power.

31.1.13 Gas Supply Alarms

Guides testing gas supply alarms by disconnecting supplies.

31.1.14 Flow Sensor Disconnect Alarm

Details testing Flow Sensor Disconnect alarm by disconnecting sensor plug.

31.1.15 Cycle Fail Alarm

Guides testing Cycle Fail alarm by adjusting thresholds and observing pressure waves.

31.1.16 Functional Test of HFO Mode

Tests the functionality of the HFO mode, verifying oscillations and waveforms.

31.1.17 Functional Test of HFO+CMV Mode

Tests the functionality of HFO+CMV mode, verifying cycles, waveforms, and I:E ratio.

31.1.18 Pressure Change Alarm

Details testing Pressure Change alarm by disconnecting flow sensor.

32. EMC compliance

SLE 4000 Specifications

General IconGeneral
BrandSLE
Model4000
CategoryMedical Equipment
LanguageEnglish

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