PRODUCTS REHABI Penile Vacuum Trainer (PVT) The REHABI PVT® supports rehabilitation and improves erectile function after nerve-preserving radical prostatectomy. ACTIVE Erection System NT ® NEW TECHNOLOGY! Electronically controlled for more power. Splash-proof, easier to clean. Illuminated cylinder. MANUAL Erection System NT® The MANUALErectionSystem ® is a medical device for achieving an erection. The manual pump creates a vacuum in the cylinder around the penis. rehabi to mes Extension set for REHABI PVT Enlargement unit Spezial-Plus Unit for enlargement of the ACTIVE Erection System NT®. ACTIVE LoopRing The ACTIVE LoopRing (ALR) is used to treat men with erectile dysfunction or impotence. AP Erectionrings For longer and stronger erections.