Patent · US Active

Phantom and method for quality assurance of a particle therapy apparatus

US10105119B2 · kind B2 · utility

1Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 22, 2016
Grant dateOct 23, 2018
Priority date
Expiry dateApr 22, 2036

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N2005/1087
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A phantom and method for quality assurance of a particle therapy apparatus used in the intensity modulated particle therapy (IMPT) mode is provided. The phantom comprises a frame structure having a first face and a second face that is parallel to the first face. The phantom further comprises one or more wedges, and a first and second block of material each having a first block face and a second block face parallel thereto. In addition, the phantom further includes an absolute dosimeter arranged at the first block face. A plurality of beads of high density material is located in the first or second block, and a 2D detector is arranged at the second face of the frame structure.

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