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Title: Temperature indicators
Claims: What is claimed is: 1. A temperature sensitive device especially adaptable for use in taking a child's temperature comprising: a confectionery body having a cavity extending to at least one end thereof; an elongated flexible resilient stem having a first end thereof inserted into said cavity; said first end having at least one opening provided completely therethrough which is substantially completely enclosed by said confectionery member when the first end of the stem is positioned in the confectionery head; said opening being in the shape which would be formed by a plane geometrical figure passing through said stem; a temperature sensitive element at least partially filling said opening in said stem; said confectionery head having at least a portion thereof which is substantally transparent so as to facilitate observation of the temperature sensitive element in said opening from either direction transverse to the plane of said opening; said temperature sensitive element being of a contrasting color relative to the substantially transparent portion of the confectionery member through which it is viewed; said element adapted to be substantially completely melted at a predetermined temperature level so as to substantially completely flow out of said opening and thereby effectively disappear from said stem to provide a positive indication of the predetermined temperature level. 2. The device of claim 1 wherein said temperature sensitive element is comprised of a non-toxic hydro-carbon wax admixed with a non-toxic dye. 3. The device of claim 1 wherein a plurality of holes are provided in the first end of said stem and wherein a plurality of temperature sensitive elements are provided in each of said openings so as to at least partially fill each of said openings; each of said temperature sensitive elements being adapted to melt at different temperature levels and each of said temperature sensitive elements being of a contrasting color relative to the remaining temperature sensitive elements to facilitate determination of the temperature of the person ingesting the temperature sensitive device. 4. The device of claim 3 wherein the temperature sensitive elements completely fill each of the openings in which they are deposited. 5. The device of claim 1 wherein said first end of said stem is provided with a plurality of openings of different configurations and wherein each of said openings contains a temperature sensitive element at least partially filling each of said openings and each being of a contrasting color relative to said confectionery head, said contrasting openings being adapted to facilitate the temperature of the person ingesting the confectionery head. 6. The device of claim 1 wherein said stem is further provided with a disc portion joined to said first end and a substantially U shaped handle; said confectionery head being in the form of a nipple completely enclosing said stem whereby said confectionery head and said stem structure collectively form a structure resembling a child's pacifier. 7. The device of claim 3 wherein the openings in said elongated member are of differing configurations, with each opening being adapted to receive temperature sensitive elements of differing melting points. 8. A temperature sensitive device especially adaptable for use in taking a child's temperature comprising: a confectionery body having a cavity extending to at least one end thereof; an elongated flexible resilient stem having a first end thereof inserted into said cavity; said first end having at least one opening provided therein which is substantially completely enclosed by said confectionery member when the first end of the stem is positioned in the confectionery head; a temperature sensitive element at least partially filling said opening in said stem; said confectionery head having at least a portion thereof which is substantially transparent so as to facilitate observation of the temperature sensitive element in said opening; said temperature sensitive element being of a contrasting color relative to the substantially transparent portion of the confectionery member through which it is viewed; said element adapted to be substantially completely melted at a predetermined temperature level so as to substantially completely flow out of said opening and thereby effectively disappear to provide a positive indication of the predetermined temperature level; at least one drain groove provided along at least one side of said stem wherein said drain groove extends between said opening and one edge of said stem to provide a trough for removal of the temperature sensitive element upon melting thereof. Other info: Inventors: Brodie, Donald E. (Yardley, PA, US) Camarota, Matthew (Yardley, PA, US) Jankowski, Charles R. (Morrisville, PA, US) Application Number: 488513 Filing Date: 1974-07-15 Publication_date: 1976-02-03 Assignee: Primary Class(es): 374/151 116/216, 374/160, 426/134 Other Classes: US Patent Ref:
Other Refs:
Skuse's Complete Confectioner, 13th Edition, 1957, pp. 45 and 46. | |