WOUND RETRACTOR

摘要

FIELD: medicine.SUBSTANCE: invention refers to medical equipment and may be used in surgical interventions from a laparotomy approach. An apparatus consists of two elongated branches whereon holes are checkered, and provided with buttons with two holes in the middle. Each branch has pivoting devices. One of the branches is provided with a ratchet screw assembly.EFFECT: possibility to create a programmed laparostoma.2 dwg