Virtual Patent Marking

!!! New Study Publication!!!
"Active Chest Tube Clearance Added to an Enhanced Recovery After Cardiac Surgery (ERAS) Program Improves Outcomes and Reduces Resource Utilization"

Adding PleuraFlow’s Active Chest Tube Clearance (ATC) to an ERAS cardiac surgery program reduced Retained Blood Syndrome by 41%, postoperative atrial fibrillation (POAF) by 17%, and ICU time by 30% in 684 patients compared to 650 controls, improving outcomes and resource utilization. (Gerdisch, et al, 2025)

Virtual Patent Marking

This website is provided to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of the America Invents Act and provide notice under 35 U.S.C. §287 (a). The following list of products and patents may not be all inclusive. For example, some products listed here may be covered by patents in the United States and elsewhere that are not listed, and other products not listed here may be protected by one or more patents in the United States and elsewhere.

Click here to download the patent list for ClearFlow, Inc. products.