Patent · US Expired

Bipolar temperature measuring apparatus

US4347854A · kind A · utility

19Cited by
5References
10Claims
0Family size

Inventors

Key dates

Filing dateOct 15, 1979
Grant dateSep 7, 1982
Priority date
Expiry dateOct 15, 1999

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2560/0406
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Apparatus for measuring and visually displaying skin temperature of a body, human or animal, at each of two bilateral locations along a linear path of travel. Two separate temperature probes provide analog temperature-responsive signals that are digitized to drive separate digital displays directly indicating the measured skin temperature at each bilateral location. A movement-responsive device provides signals corresponding to movement of the instrument along the longitudinal path, and those motion signals can be correlated with the sensed temperatures at bilaterally-spaced locations along that path.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.