VenaPulse rapidly inflates and deflates tourniquet pressures with a foot switch, so your hands are free. Compact, Integral Unit; Portable; Standardized Augmentations; Adjustable Pressure; Bilateral. VenaPulse leads the way in facilitating the intensive task of vascular imaging. VenaPulse allows for hands-free bilateral imaging for vascular technologists, a simpler and more accurate solution which also eliminates the need for a second technician. With its self-contained design, VenaPulse is easily portable and comes with specialized cuffs.