| abstract |
Kriodestruktory FOR DIRECTIONAL freezing of tissues containing the tip of the high thermal conductivity material, which cavity is connected with a tube of refrigerant, and a heat insulating sleeve with a slit along a generatrix, mounted rotatably around the longitudinal ferrule axis, characterized in that, in order umenscheni traumatization of tissue and abbreviations freezing time with forced spraying of the floor of the operation without warming up and changing the position of the tip, the heat insulating sleeve is placed inside the tip and is stationary on the coolant supply tube, while the tube has side openings that coincide with the slot of the sleeve and on (L directed towards the cooling part of the tip surface. J SLE; o |