An IV line temperature controlled warming device includes a housing and a fluid cassette or cartridge that receives fluid from an IV line and includes intravenous line tubing arranged in a preformed configuration. The configuration includes tubing sections arranged in generally circular and concentric...http://www.google.com.au/patents/US20030114795?utm_source=gb-gplus-sharePatent US20030114795 - Method and apparatus for heating solutions within intravenous lines to desired temperatures during infusion
