摘要:
Improved cassette-based medical fluid therapy systems, apparatuses and methods are provided. In one aspect, various peristaltic pump tubing materials are provided. Cassette and membrane materials, configurations and manufacturing improvements are provided. Various aspects of the invention include: a head height sensing and compensating method and apparatus; an admixing method and apparatus; a pH measuring method and apparatus; an air detecting and removal methods and apparatuses; an active priming apparatus and method; and a volumetric accuracy improvement apparatus and method.
摘要:
A flexible fluid junction that links three or more fluid ducts is provided. The junction includes a pair of flexible webs with at least three tubes or fluid ducts disposed between the flexible webs. The outer periphery of the webs is sealed together and around the tubes to define a chamber. An end of each tube terminates inside the chamber so that fluid may flow from each tube through the chamber. Still further, a method of manufacturing a flexible fluid junction and a method of using a flexible fluid junction are also provided.