The present invention relates to the improvement of the living tissue interface surgical system including a surgical instrument that provided the biological tissue bonding joining apparatus, and a tool element can be displaced both relative to one another, the joining device, the tissue incision instrument includes a cutting device with an iodine cutting element, by being arranged to be displaceable relative to one cutting element cutting device, the vertical axis defined by the instrument in the region of the junction device is a cutting element at least one of the tool elements It is embodied in the form of HF cutting device including a cutting edge defining a cut surface angled with. [Selection] Figure Figure 1本発明は、生体組織接合用接合装置が備えられた手術器具を含む生体組織接合用手術システムの改善に関し、前記接合装置は、互いに対して変位可能な二つの工具要素を含み、器具は組織切開用切断要素を有する切断装置を含み、切断要素は工具要素のうち少なくとも一つに対して変位可能に配置されることによって、切断装置は、切断要素が接合装置の領域で器具によって定められる縦軸と角をなす切断面を定める切断エッジを含むHF切断装置の形態で具現される。【選択図】図1
