Patent · US Expired

Apparatus for recognizing tissue types

US6845264B1 · kind B1 · utility

146Cited by
3References
12Claims
0Family size

Inventors

Key dates

Filing dateOct 8, 1999
Grant dateJan 18, 2005
Priority date
Expiry dateOct 8, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S607/901
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method and apparatus for recognizing tissue types measures at least two separate and distinct properties of a tissue specimen using a probe tip containing electrodes coupled to circuitry that applies a measuring current and obtains values of electrical properties of the tissue such as conductivity and potential difference. An algorithm then uses the values to determine the tissue's type and condition.

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