Patent · US Active

Time-resolved pre-treatment portal dosimetry systems, devices, and methods

US10265546B2 · kind B2 · utility

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16Claims

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Assignee

VARIAN MEDICAL SYSTEMS INTERNATIONAL AG · CH

Inventors

Frans Verhaegen · Riemst, BE
Mark Podesta · Eijsden, NL
Sebastiaan M. J. J. G. Nijsten · Eijsden, NL
Lucas C. G. G. Persoon · Valkenburg, NL
Christof Baltes · Bremgarten, CH
Stefan Scheib · Wappenswil, CH

Key dates

Filing date	Jan 20, 2016
Grant date	Apr 23, 2019
Priority date	—
Expiry date	Feb 27, 2037

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61N2005/1054
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

Systems, devices, and methods for pre-treatment verification of radiation dose delivery in arc-based radiation therapy devices using a time-dependent gamma evaluation method.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.