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:
Dec. 09, 2014
Filed:
Sep. 06, 2012
Applicant:
Stefan Gliessmann, Campbell, CA (US);
Inventor:
Stefan Gliessmann, Campbell, CA (US);
Assignee:
Siemens Aktiengesellschaft, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G21K 5/04 (2006.01); A61N 5/10 (2006.01);
U.S. Cl.
CPC ...
A61N 5/1049 (2013.01); A61N 5/1045 (2013.01); A61N 5/1067 (2013.01); A61N 2005/105 (2013.01);
Abstract
A radiation therapy device includes an irradiation field limiting apparatus. The irradiation field limiting apparatus includes a collimator for adjusting the irradiation field, and a verification apparatus for visually verifying the irradiation field. The verification apparatus is configured such that the irradiation field is optically displayed on a patient that is positioned at a distance from the isocenter of the radiation therapy device.