Abstract: The invention relates to a blood treatment device configured to dephosphorylate extracellular adenosine triphosphate (ATP), adenosine diphosphate (ADP), adenosine monophosphate (AMP) and/or lipopolysaccharide (LPS) in the blood of a patient in need thereof in an extracorporeal blood circuit, wherein the device comprises a matrix having alkaline phosphatase (AP) immobilized thereon. The invention further relates to an extracorporeal blood circuit comprising a blood treatment device of the invention and to the blood treatment device for use as a medicament or to methods of treating an infection, preferably a blood or systemic infection, such as sepsis, and/or for the treatment of sepsis-associated acute kidney injury (AKI).

Abstract: The invention relates to a dispenser of a sealant for hemostasis comprising a container configured to receive a fibrinogen solution and an activation compartment being situated downstream of the container and comprising a functionalized support to which a coagulation factor, preferably thrombin, is immobilized, such that upon dispensing the fibrinogen solution it passes through the activation compartment, thereby generating and dispensing polymerizing fibrin as a sealant. The invention further relates to a support, exchangeable tip and a kit for the dispenser as well as to methods and uses of the dispenser or components thereof for dispensing a sealant to a desired site.