Patent · US Active

Device and method for measuring the elasticity of a human or animal organ

US7578789B2 · kind B2 · utility

11Cited by
4References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 2, 2005
Grant dateAug 25, 2009
Priority date
Expiry dateApr 17, 2027

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B8/4245
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A device for measuring elasticity of a human or animal organ or viscoelastic media having an ultrasonic signal after ultrasonic illumination including at least one sensor including an ultrasonic transducer, at least one position sensor, an actuator to trigger the device connected by wire link to an electric power source, and a controlled electrodynamic actuator attached to the ultrasonic transducer that generates a transitory low-frequency impulse having a frequency range between about 1 Hz and about 5000 Hz.

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