Patent · US Expired

Method for laser induced fluorescence of tissue

US5562100A · kind A · utility

360Cited by
13References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 1994
Grant dateOct 8, 1996
Priority date
Expiry dateMay 25, 2014

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2562/0238
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method for laser induced fluorescence of tissue in which laser radiation is used to illuminate and induce fluorescence in the tissue under study to determine the chemical composition or pathologic condition of tissue. The laser radiation and the retrieved fluorescing radiation can be conveyed through a catheter using an array of optical fiber. The fluorescence spectrum of the tissue can be displayed and analyzed to obtain information regarding the chemical composition and medical condition of the tissue inside the human body.

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