Heater for blood and liquids for infusion in general

摘要

Heater for blood and liquids for infusion in general connectable to a flexible tubular down-pipe 13 through which the said blood or liquid for infusion in general passes, comprising means for housing the said down-pipe 13, means for heating and means of controlling the temperature, the means for housing the said down-pipe 13 consisting of a circular heating deck 11 with deep circumferential grooving 12 of smaller width than the external diameter of the said down-pipe 13, the said deep circumferential grooving 12 defining two centrally linked coaxial plates 11a, 11b, at least one of the said plates 11a, 11b being connected to a printed resistance 26 applied on the external back of the said plate. IMAGE