Abstract: The present invention relates generally to a warming apparatus such as but not limited to a sleeve with an attached tourniquet that allows for a method of warming human body parts and a method to induce vasodilation to produce the ease of venipuncture. The invention preferably induces vasodilation by applying heat to an area and then further where venipuncture or intravenous catheter insertion is desired, preferably constricting and compressing the veins by bringing them to the surface with the tourniquet.

Abstract: Disclosed herein is a novel hemostatic patch that may be used to control and/or arrest bleeding in patients. The patch offers an effective but also minimally invasive way to control and/or arrest bleeding in a patient. The patch comprises a mucoadhesive and a compound that causes vasoconstriction. In a preferred aspect, the patch comprises chitosan and Neuropeptide Y. Also disclosed are methods of using the novel hemostatic patch.