| 摘要 |
Infusion apparatus for supplying an infusion liquid under pressure from an infusion liquid bag (14), said apparatus comprising a frame (1, 2, 16) inside which the infusion liquid bag (14) can be placed, a compression unit used to compress the infusion liquid bag (14) so as to generate a pressure in the infusion liquid, and a pressure gauging unit (27) for measuring the pressure of the infusion liquid. The compression unit contains a compression flange (17) fitted inside the frame and, connected to the flange, an actuating mechanism (20) for the generation of a compression load, and an intermediate element (15) placed between the compression flange (17) and the infusion liquid bag (14) and containing a gaseous medium, said intermediate element (15) being made of an elastic material and transmitting the compressive pressure applied to the compression flange (17) to the infusion liquid bag (14). |
