Mindray A7 - Page 6

Table of Contents
ii 046-004667-00 A7™ Operating Instructions
System Information Header .....................................................................................................................................................................................3 - 4
Elapsed / Countdown Timer..........................................................................................................................................................................3 - 4
Patient Size ..........................................................................................................................................................................................................3 - 5
Alarm and Prompt Messages ........................................................................................................................................................................3 - 5
Alarm Silence Icon.............................................................................................................................................................................................3 - 6
Date and Time ....................................................................................................................................................................................................3 - 7
Battery Status......................................................................................................................................................................................................3 - 8
Fresh Gas Flow Display...............................................................................................................................................................................................3 - 9
Electronic Flow Control System ...................................................................................................................................................................3 - 9
Total Flow Control Mode ....................................................................................................................................................................3 - 9
Direct Flow Control Mode ............................................................................................................................................................... 3 - 10
Fresh Gas Flow Optimizer® (software bundle version 02.09.00 and later) .....................................................................3 - 11
Flow Pause (software bundle version 02.09.00 and later)............................................................................................................... 3 - 14
Backup Flow Control System...................................................................................................................................................................... 3 - 15
Waveforms Tab ..........................................................................................................................................................................................................3 - 16
Waveforms Autoscaling...............................................................................................................................................................................3 - 16
Waveforms Manual Scaling ........................................................................................................................................................................ 3 - 17
Spirometry Tab...........................................................................................................................................................................................................3 - 18
Loop Type.......................................................................................................................................................................................................... 3 - 20
Show Reference .............................................................................................................................................................................................. 3 - 21
Save Loop.......................................................................................................................................................................................................... 3 - 21
Review Loops Button .................................................................................................................................................................................... 3 - 22
Demographics Tab.................................................................................................................................................................................................... 3 - 24
Ventilation Mode Tabs............................................................................................................................................................................................. 3 - 25
Measured Values Area .............................................................................................................................................................................................3 - 27
System Softkeys.........................................................................................................................................................................................................3 - 28
Setup Softkey................................................................................................................................................................................................... 3 - 28
Alarms Softkey.................................................................................................................................................................................................3 - 28
Silence Softkey ................................................................................................................................................................................................3 - 28
Capture Event Softkey ..................................................................................................................................................................................3 - 28
History Softkey ................................................................................................................................................................................................ 3 - 28
List Trends ............................................................................................................................................................................................. 3 - 28
Graphic Trends ....................................................................................................................................................................................3 - 31
Event Log ...............................................................................................................................................................................................3 - 34
General Tab .................................................................................................................................................................................................................3 - 36
Display Tab .................................................................................................................................................................................................................. 3 - 38
System Tab................................................................................................................................................................................................................... 3 - 42
Network Configuration................................................................................................................................................................................. 3 - 47
Service Tab................................................................................................................................................................................................................... 3 - 49
Preoperative Tests..............................................................................................................................................4 - 1
Preoperative Test Schedules....................................................................................................................................................................................4 - 2
Test Intervals .......................................................................................................................................................................................................4 - 2
Inspect the System.......................................................................................................................................................................................................4 - 3
Pre-Operative Checkout List.....................................................................................................................................................................................4 - 4
Introduction.........................................................................................................................................................................................................4 - 4
Suggested Pre-Operative Checkout List...................................................................................................................................................4 - 4
System Self-Test............................................................................................................................................................................................................4 - 6
Leak and Compliance Tests ......................................................................................................................................................................................4 - 8
Automatic Circuit Leak and Compliance Test.........................................................................................................................................4 - 8
Manual Circuit Leak Test..............................................................................................................................................................................4 - 13
Automatic Backup Flow Control Test.................................................................................................................................................................4 - 16
Preoperative Check List (software bundle version 02.09.00 and later).................................................................................................. 4 - 18