An apparatus is provided for heating contained liquid, and more particula for thawing frozen blood components which are contained in a bag. The heating apparatus includes a microwave oven which has a cavity for receiving objects to be heated. A track is mounted in the oven cavity and has a peak and...http://www.google.com/patents/US4742202?utm_source=gb-gplus-sharePatent US4742202 - Microwave apparatus for heating contained liquid
