Control Panel Improvements

Improved Suction Controls
- Added LOW, MED, HIGH range color coding (using scale, labels and colors found on wall regulators)
- Enhanced user control in LOW (50-75 mm-Hg) and MED (80-115 mm-Hg) ranges by rescaling the knobs to allow adjustment at 5 mm-Hg increments

Enhanced Suction Display & Functionality
- Reduced maximum suction setting from 530 to 480 mm-Hg
- Added LOW, MED, HIGH range indicator to screen
- Vacuum units of measure are displayed in mm-Hg only

Added Interactive Alerts
- Added warning against use with chest tubes and wound drains, which displays on each power up
- User must read warning and press “OK” before suction can be activated
- Added audible and visual signals when HIGH (120-480 mm-Hg) suction is selected or activated
- Display screen colors change from blue to white when HIGH range is selected
