FIELD: medical engineering.
SUBSTANCE: device has leaflet-type vacuum stabilizer, autonomous vacuum source having vacuum unit having principal and backup vacuum pumps, control system and unit for recording functional features of vacuum complex during an operation. The autonomous vacuum source has the second vacuum unit designed like the first one and having the own control system designed as the first vacuum unit control system. Each stabilizer is connected to its own vacuum unit. Both control systems are connected to common unit for recording functional features of the complex.
EFFECT: reduced risk of traumatic complications when operating on heart; simplified control means usable by surgeon.
9 cl, 6 dwg
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