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:
May. 21, 2013
Filed:
Sep. 03, 2009
John J. Munro, Iii, North Andover, MA (US);
John J. Munro, III, North Andover, MA (US);
Other;
Abstract
A radiation modulator is used with a low energy source for breast brachytherapy using a balloon-like catheter. The clinical evaluation of the patient determines the modulator's optimal configuration so as to produce a non-uniform dose distribution to avoid healthy tissue. This modulation may range from a few percent to many tens of percent. A modulating member having predetermined dimensions and materials, i.e., length, width, thickness, is attached to a catheter in close proximity to the intended location of the radioactive source. The modulating member, for example, may be shaped as a rectangular plate, an oval plate or such and be attachable to a catheter.