The method of dividing of the parenchymatous organs tissues was elaborated, consisting of a working milieu (carbon acid) delivery under the pressure on the operated organ surface, exceeding its durability, permitting to isolate the vessels from parenchyma before their division and than to clip and ligate them precisely with subsequent their transection, and using, if necessary, various methods of the definitive hemostasis achievement. The method was applied in 32 rabbits and 5 pigs while hepatic resection performance. The main indices of its functioning does not differ from such of ultrasonic dissection, the method is secure, permitting to recommend it for clinical application.