Object: Electronic Auction - Acquisition Of Health Products - Negative Pressure Dressings, In Order To Meet The Needs Of The University Hospital Of The Federal University Of Piauí, (Hu-Ufpi), Management Unit (Ug) 155008, Belonging To The Brazilian Hospital Services Company Network (Ebserh Network), For A Period Of 12 (Twelve) Months, In Accordance With The Specifications And Other Conditions Established In The Terms Of Reference.