M. M. Razgulov

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A universal suture device (USD) able to make simultaneous two-line and cross-shaped circular clips stitches on various tube-shaped organs (vessels, intestines, esophagus, stomach, ets), creating end-to-end and end-to-side anastomosis with the external cuff is proposed. The results of experimental trials of USD and its clinical use in anastomosing main(More)
The development of autonomous systems for the artificial heart (AH) and for circulatory assistance (CA) has taken several directions. Studies relating to one direction--the development of paracorporeal and implanted systems based on thermal or electric motors--have been conducted at our institute in two stages, moving from stationary systems to totally(More)
The authors have proposed a model of the blood pump from the skeletal automuscles of the body for carrying out aortal counterpulsation under experimental conditions. The pump is run by means of direct electric stimulation of the muscle. Have demonstrated that it is possible in principle to design a completely implanted small system of aortal(More)
Existing mechanical apparatuses for assisted circulation (AC) have various disadvantages. First, the traumatic action of mechanical pumps on blood has not been eliminated [8], especially during prolonged use [9], Second, the large size of the necessary leads [i], the power consumed by them (from units to tens of watts), and the connected problem of(More)
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