Temperature patch and method of using the same
First Claim
1. A patch adapted for placement proximate to a surface region of a mammal, said patch including:
- a. an infrared target for receiving thermal energy from said surface region and for emitting infrared radiation according to a substantially known emissivity property whereby, when said target is placed proximate to said surface region, the characteristics of infrared radiation emitted by said target substantially correspond to the temperature of said surface region; and
b. an insulator for protecting said target from the thermal effects of media adjacent to, but different from, said surface region,wherein said patch is configured substantially as a circular disk, wherein said insulator includes a substantially ring-shaped foam structure possessing a central aperture and disposed adjacent to said target such that infrared radiation emitted by said target may pass through the central aperture of said foam structure.
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Accused Products
Abstract
A patch having an infrared (IR) target is placed proximate to the surface of a mammal. The patch may include an insulator for protecting the target from exterior, ambient IR and may include bar codes or other indicia uniquely associated with either the patch or the mammal. The patch may also include a bio-reactive agent for indicating characteristics such as the pH of the mammal'"'"'s skin. The patch may also include a thermometer for sensing the level of IR radiation from the IR target and may include a display of the temperature associated with such a level. The patch may also include a transmitter for wirelessly communicating information about such level to a remote location. A method of using the patch is also disclosed.
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Citations
26 Claims
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1. A patch adapted for placement proximate to a surface region of a mammal, said patch including:
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a. an infrared target for receiving thermal energy from said surface region and for emitting infrared radiation according to a substantially known emissivity property whereby, when said target is placed proximate to said surface region, the characteristics of infrared radiation emitted by said target substantially correspond to the temperature of said surface region; and b. an insulator for protecting said target from the thermal effects of media adjacent to, but different from, said surface region, wherein said patch is configured substantially as a circular disk, wherein said insulator includes a substantially ring-shaped foam structure possessing a central aperture and disposed adjacent to said target such that infrared radiation emitted by said target may pass through the central aperture of said foam structure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification