Patent · US Active

Non invasive analysis of body sounds

US8419652B2 · kind B2 · utility

8Cited by
7References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 3, 2009
Grant dateApr 16, 2013
Priority date
Expiry dateSep 21, 2029

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2562/046
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

This method for analysing the sounds of body fluid flows includes:—simultaneously acquiring (2) sounds from various locations of a body;—identifying (6) the points of maximum sound intensity (PMIs) of the acquired sounds for each acquisition instant;—determining (10) the source locations of the acquired sounds; and—determining (12, 14) the sound radiation patterns of the acquired sounds. A corresponding device, system and program perform this method.

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