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:
Sep. 05, 2023
Filed:
Nov. 23, 2020
Applicant:
Illinois Tool Works Inc., Glenview, IL (US);
Inventors:
Mark W. Vose, Windham, NH (US);
Mark G. Shilton, Chelmsford, MA (US);
Jason W. Bourn, Stratham, NH (US);
Assignee:
QSA GLOBAL, INC., Burlington, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G21G 4/06 (2006.01); A61N 5/10 (2006.01); A61F 9/007 (2006.01);
U.S. Cl.
CPC ...
G21G 4/06 (2013.01); A61N 5/1001 (2013.01); A61F 9/007 (2013.01); A61M 2210/0612 (2013.01);
Abstract
The disclosure pertains to a strontium-90 sealed radiological or radioactive source, such as may be used with treatment of the eye or other medical or industrial processes. The sealed radiological source includes a toroidal shaped strontium radiological insert within an encapsulation. The encapsulation includes increased shielding in the center thereof.