The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 29, 2024
Filed:
Jul. 14, 2020
Consejo Superior DE Investigaciones Científicas, Madrid, ES;
Universitat Politècnica DE València, Valencia, ES;
Noé Jiménez González, Valencia, ES;
José María Benlloch Baviera, Valencia, ES;
Francisco Camarena Femenía, Valencia, ES;
CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS, Madrid, ES;
UNIVERSITAT POLITÉCNICA DE VALÉNCIA, Valencia, ES;
Abstract
The present invention relates to a method for obtaining elastic properties of a soft solid by means of quasi-omnidirectional transverse waves generated by a focused ultrasound beam, with a helical phase profile that produces an acoustic vortex that generates a transverse wave front, not only in the direction perpendicular to the ultrasound beam but also in the same direction as the ultrasound beam. The invention also allows control of the transverse wave front generated, which facilitates the carrying out of elastography studies at different frequencies and increases the amplitude of the transverse waves produced, thereby improving the signal-to-noise ratio.