FIELD: medicine.
SUBSTANCE: group of inventions relates to medical equipment. Device for studying resistance of mammals to super-deep hypothermia and expansion of limit time limits of animal's staying in state of super-deep hypothermia includes platform for fixation on back of tested animal, plastic bath, in which there is a platform, artificial ventilation system, mechanism of external massage of heart and lungs, through an external heart and lungs massage control unit connected to a heart and lung massage frequency control system comprising a needle electrode, a temperature sensor, through corresponding signal amplifiers connected to the interface, control unit of external cardiac and pulmonary massage mechanism connected to interface, and computer connected to interface by data transfer bus. Mechanism of external massage of heart and lungs is installed with possibility of individual adjustment for specific animal so that its lugs pressed on side areas of animal's thorax surface, and includes a frame arranged on the platform, a vertical guide fixed in the upper part of the frame and a rod movable inside it, having the possibility of transferring reciprocal movements to the left and right two-stage hinged drive for controlling the first and second horizontal rods, on which the said lugs are mounted. Disclosed is a method of studying resistance of mammals to superdeep hypothermia, which causes cardiac arrest, and expansion of limit time limits of animal in state of super-deep hypothermia.
EFFECT: technical result consists in enabling analysis of animals with different standard sizes.
3 cl, 5 dwg
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