Vitalograph copd-6 - Page 3

1. Main Components of the Vitalograph COPD-6 USB
Figure 1 Vitalograph COPD-6 USB Components
1 User buttons
2 Display
3 Flowhead
4 On / Off button
5 USB Connector
Down Button
Up Button
Enter Button
1.1. Features of the Vitalograph COPD-6 USB
• Early detection of COPD.
• Displays FEV1, FEV6, ratio and % predicted, obstructive
index, COPD classication (stage I - IV) and lung age.
• Identies risk of COPD at pre-symptomatic stage.
• Screens out those with normal FEV1.