Medical Indicators, Inc.

John C Estill

Robert J Witonsky

John W Scarantino

Ronald M Benincasa

Robert A Barish

A system and method for facilitating microwave heating of a liquid includes the use of a generally cylindrical holder for receiving the liquid to be heated. A shielding sleeve at least partially composed of high microwave reflectivity material, blocks microwave energy from entering a selected interior portion only of the holder to prevent direct microwave heating of the liquid in the selected portion. As a result, there are shielded and unshielded portions of the liquid being heated to cause the liquid to be heated to a substantially uniform temperature throughout the liquid being heated. A mechanism enables the sleeve to be positioned such that the blocking portion of the sleeve is positioned at or above the level of the liquid disposed within the interior of the holder so that the top layer of the liquid is shielded from direct microwave heating to prevent unwanted super heating of a portion of the liquid and thus causing hot spots.

Growing community of inventors

Carlsbad, CA, United States of America

John C Estill