MATERIAL LAYER AND ELECTROSURGICAL SYSTEM FOR ELECTROSURGICAL TISSUE FUSION

摘要

The invention relates to a biocompatible material layer for use as an intermediary layer between body tissue surfaces to be fused in a body tissue fusion, wherein the material layer comprises two sides opposite to one another, wherein the material layer is configured so that it provides portions with comparatively higher electrical resistance and portions with comparatively lower electrical resistance between body tissue surfaces to be fused.