Medical Heater Blanket with Temperature Sensor
A heating blanket that includes: a first heating segment comprising a first heating section and a first sensing section, the first heating section comprises one or more heating elements and the first sensing section comprises one or more sensing elements; a second heating segment comprising a second heating section, the second heating section comprises one or more heating elements; the first sensing section overlaps the second heating section and the one or more sensing elements in the first sensing section monitor or determine an amount of heat generated by the one or more heating elements in the second heating section.
1 ) A heating blanket comprising:
a first heating segment comprising a first heating section and a first sensing section, the first heating section comprises one or more heating elements and the first sensing section comprises one or more sensing elements,
a second heating segment comprising a second heating section, the second heating section comprises one or more heating elements,
wherein the first sensing section overlaps the second heating section and the one or more sensing elements in the first sensing section monitor or determine an amount of heat generated by the one or more heating elements in the second heating section.
2 ) The heating blanket according to claim 1 , wherein the second heating segment comprises a second sensing section, the second sensing section overlaps the first heating section and one or more sensing elements in the second sensing section monitor or determine heat generated by the one or more heating elements in the first heating section.
3 ) The heating blanket according to claim 1 , wherein the first sensing section extends from a long edge of the first heating segment.
4 ) The heating blanket according to claim 1 , wherein the second sensing section extends from a long edge of the second heating segment.
5 ) The heating blanket according to claim 1 , wherein the first sensing section comprises one or more first fingers that project or cantilever from an edge of the first heating segment, the one or more first fingers overlap the second heating section.
6 ) The heating blanket according to claim 1 , wherein the second sensing section comprises one or more second fingers that project or cantilever from an edge of the second heating segment, the one or more second fingers overlap the first heating section.
7 ) The heating blanket according to claim 1 , wherein the first sensing section overlaps a top surface of the second heating section, and the second sensing section overlaps a top surface of the second heating section such that the first sensing section and the second sensing section are in a common plane.
8 ) The heating blanket according to claim 1 , wherein the first sensing section overlaps a top surface of the second heating section, and the second sensing section overlaps a bottom surface of the second heating section such that the first sensing section and the second sensing section are in different planes.
9 ) The heating blanket according to claim 1 , wherein the first heating segment comprises a heating layer comprising an electrically conductive foil layer disposed on an electrically insulative base layer.
10 ) The heating blanket according to claim 9 , wherein the heating layer comprises one or more elongated slits that extend through a thickness of the heating layer.
11 ) The heating blanket according to claim 9 , wherein the heating layer comprises a laminate covering the foil layer and the base layer.
12 ) The heating blanket according to claim 1 , wherein the heating blanket comprises a top cover layer and a bottom cover layer, and the heating layer is disposed between the top cover layer and the bottom cover layer.
13 ) The heating blanket according to claim 1 , wherein the heating blanket comprises a first attachment region that joins together the top cover layer and the bottom cover layer, the first attachment region is disposed laterally beyond one or more edges of the heating layer.
14 ) The heating blanket according to claim 1 , wherein the heating blanket comprises a second attachment region that joins together the top cover layer and the bottom cover layer, the second attachment region is disposed laterally beyond the first attachment region.
15 ) A method of making the heating blanket according to claim 1 , wherein the first heating segment comprises a heating layer comprising an electrically conductive foil layer disposed on an electrically insulative base layer, wherein the method comprises performing a material removal operation to remove portion of the electrically conductive foil, and portions of the electrically conducive foil that remain on the base layer are the one or more heating elements and/or the one or more sensing elements.