Patent · US Active

Multileaf collimators with transverse motion

US9324468B2 · kind B2 · utility

21Cited by
8References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 23, 2010
Grant dateApr 26, 2016
Priority date
Expiry dateJan 8, 2034

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N5/1045
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A collimation assembly includes a multileaf collimator and motion assembly. The multileaf collimator includes a support body and a plurality of pairs of beam blocking leaves supported by the support body. The beam blocking leaves are longitudinally movable in a first direction. The motion assembly includes an actuator and a guide assembly operable to move the support body and thereby allowing the plurality of pairs of beam blocking leaves to move in a second direction generally transverse to the first direction.

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