Portable Device Designed To Offer Fully Mobile Dvt Prevention Based On Clinically Proven Technology The Innovative Pre-set Pressure Cycle Provides Compression To The Leg That Mimics Blood Flow Like You Are Walking Helping To Prevent The Formation Of Dangerous Blood Clots Deep Inside The Leg Battery-operated And Weighing Just One Pound Venago Is Easy For Patients To Use With Single Button Controls With No Cords To Plug In Or Tubes To Connect The Rechargeable Battery Provides 10 To 12 Hours Of Compression And Recharges In Just Four Hours Aid In The Prevention Of Dvt Can Also Be Used As An Aid In The Prophylaxis For Dvt By Persons Expecting To Be Stationary For Long Periods Of Time Aids In Enhancing Blood Circulation Helps To Diminish Post-operative Pain And Swelling Helps Reduce Wound Healing Time Aid In The Treatment Of: Stasis Dermatitis Venous Stasis Ulcers Arterial And Diabetic Leg Ulcers Chronic Venous Insufficiency And Reduction Of Edema In The Lower Limbs Graduated Sequential Compression Features Two Overlapping Aircells (duplex); The Distal Aircell Inflates First Followed Shortly By The Proximal Aircell Asymmetric Compression Design Applies Compression To The Anterior And Posterior Portion Of The Calf To Help Empty The Veins In The Leg Applies 50mmhg Once Per Minute Simple One-button Operation Easy-to-see Pressure Readings And Total Use Time