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:
Apr. 17, 1990
Filed:
Nov. 18, 1985
Applicant:
Inventors:
Francis J Fry, Indianapolis, IN (US);
Bryan Burney, Indianapolis, IN (US);
Assignee:
Indianapolis Center for Advanced Research, Inc., Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
12866003 ; 128 / ;
Abstract
An apparatus and a method for non-invasively decomposing a calculus in a human body include a mechanism for, and the step of, locating the calculus, a mechanism for, and the step of, delivering to the site of the calculus a chemical species known to reduce the calculus, and a mechanism for, and the step of, generating an unfocussed beam of ultrasound radiation for insonating the calculus for enhancing the chemical dissolution of the calculus through the interaction of the calculus, the chemical species and the ultrasound radiation.