what is vacuum erection devices
Vacuum Erection Devices. Vacuum erection devices (VEDs) or vacuum constriction devices (VCDs), have been effective for many men with erectile dysfunction (ED), enabling them to get and maintain erections. Vacuum erection devices approved by the U.S. Food and Drug Administration (FDA) typically have three main parts. 1.
The Vacuum Erection Device | How It Works. A common, effective, and recommended mechanical aid used for the erectile dysfunction treatment is the vacuum erection device. Most vacuum erection devices are made up of an airtight tube, pump, and ring.