Confinement or movement of an object using focused ultrasound waves to generate an ultrasound intensity well

AD Maxwell, OA Sapozhnikov, W Kreider… - US Patent …, 2020 - Google Patents
(57) ABSTRACT A method includes transmitting a focused ultrasound wave into a medium
to form (i) an ultrasound intensity well within the medium that exhibits a first range of acoustic …

Confinement or movement of an object using focused ultrasound waves to generate an ultrasound intensity well

AD Maxwell, OA Sapozhnikov, W Kreider… - US Patent …, 2023 - Google Patents
A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of
the body; Implements for scraping-out cavities of body organs, eg bones; Calculus removers; …