TISSUE SCISSORS FOR BIOLOGICAL TISSUE Russian patent published in 2019 - IPC A61B18/14 

FIELD: medicine.

SUBSTANCE: invention refers to medical equipment, namely to tissue scissors for dissecting biological tissue with simultaneous compaction of processed tissue edges by protein denaturation. Fabric shears for dissecting biological tissue comprise a first branch, a second branch and a hinged joint. First jaw has first sliding surface that terminates at first cutting edge. Second branch is provided with a cermet element. Second branch has the second sliding surface terminating at the second cutting edge. Two branches are hinged to each other so that sliding surfaces face each other, and the first cutting edge can move past the second cutting edge. First sliding surface has a layer of solid material. Second sliding surface has a ceramic layer different from the first sliding surface layer.

EFFECT: use of the invention enables producing clean, well-compressed dissection margins, which are sufficiently flat relative to the surrounding tissue.

14 cl, 7 dwg