Surgery – Truss – Pad
Patent
1988-12-06
1991-02-19
Hindenburg, Max
Surgery
Truss
Pad
128736, 374130, A61B 600
Patent
active
049934198
ABSTRACT:
Tympanic temperature measurements are obtained from the output of a thermopile mounted in an extension from a housing. The housing has a temperature display thereon and supports the electronics for responding to sensed radiation. A disposable plastic sheet taken from a tape of such sheets stretches over the end of the extension between side posts. The thermopile is mounted in a highly conductive thermal mass which includes a waveguide tube. A low conductivity gaseous environment surrounding the thermopile extends through the tube. The electronics include an EEPROM in which both calibration and characterization information may be stored during a calibration procedure through an optical coupling. A capacitor and transistor associated with a switch form a simple watchdog circuit.
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Houdas et al., Human Body Temperature (Plenum Press: N.Y.), 83.
Det Tronics Advertisement, InTech, 10/87, p. 48.
Dexter Research Center Product Description for the Model 1M Thermopile Detector, Oct. 1980.
Gaudet, Jr. Philip R.
Looney, Jr. Joseph M.
Pompei Francesco
Exergen Corporation
Hindenburg Max
Lacyk John P.
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