Abstract: A warming apparatus for receiving and heating a product container includes a heating chamber having a chamber side wall and a chamber bottom wall defining a chamber having a chamber interior surface and a chamber port through which a product container is inserted into and removed from the chamber; a heating element adjacent to one of the chamber side wall and the chamber bottom wall, for heating a product container within the chamber; an apparatus circuit electrically connected to the heating element for supplying electric power to the heating element; a flexible chamber liner within the chamber for receiving a product container and deforming to the shape and size of the product container; and a flowable heat transfer substance retained by the chamber liner adjacent to the chamber interior surface for flowing as the chamber liner deforms to the shape and size of a product container.

Abstract: A calculator, particularly useful for medical personnel comprises function, numerical selection, and memory circuits with a read out display connected to provide conversion of quantitative values from one system to another, times and converts pulse rates and similar observations to a standard time element, and when used with a data, time, tone and circuitry reminds an attendant of various duty schedules and is also adapted to be utilized with a "print out" system.