Multileaf collimators with transverse motion
US9324468B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 23, 2010 |
| Grant date | Apr 26, 2016 |
| Priority date | — |
| Expiry date | Jan 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.