FIELD: medicine.
SUBSTANCE: pneumoperitoneum is enabled by connection of a cavity to an electronic insufflator. Then, gas is injected into the cavity, and a running pressure rating (Pair) and a volumetric gas discharge (Fcur) are measured to ensure Pcur=Ppst provided Fcur≤Fpst, where Ppst is a preset maximum endocavitary pressure rating, Fpst is a preset maximum volumetric gas discharge. Thereafter, a support mode is established with setting an endocavitary pressure rating equal to a safe endocavitary pressure rating (Psafe). The Psafe value is set when observing dPcur/dV=40-100 mm Hg/l where V is an insufflated gas volume.
EFFECT: safe and optimal lifting of an abdominal wall for exploration of abdominal organs.
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