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:
Mar. 18, 2025
Filed:
Mar. 31, 2022
Applicant:
Varian Medical Systems, Inc., Palo Alto, CA (US);
Inventors:
Daniel Charles Pawlak, Dixon, CA (US);
Lasitha Senadheera, Mountain View, CA (US);
Reza Alibazi Behbahani, North Brunswick, NJ (US);
William T. Main, Mariposa, CA (US);
Nicholas James Pouliot, Dublin, CA (US);
Assignee:
VARIAN MEDICAL SYSTEMS, INC., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N 5/10 (2006.01); A61B 6/42 (2024.01); G21K 1/02 (2006.01); G21K 1/04 (2006.01);
U.S. Cl.
CPC ...
A61N 5/1077 (2013.01); A61B 6/42 (2013.01); A61N 5/1071 (2013.01); G21K 1/025 (2013.01); A61N 2005/1089 (2013.01); G21K 1/046 (2013.01);
Abstract
An electron applicator, which is used along with a linear accelerator in a FLASH radiotherapy treatment program, includes an integrated dosimeter for accurately measuring the FLASH radiation levels, and an interchangeable high-density polymer cutout which can be easily, inexpensively, and accurately formed to match the irregular shape of a tumor.