Radiotherapy apparatus
US7242750B2 · kind B2 · utility
42Cited by
2References
15Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Jan 14, 2005 |
| Grant date | Jul 10, 2007 |
| Priority date | — |
| Expiry date | May 30, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG21K1/046
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A radiotherapy apparatus comprising a radiation source configured to radiate a radiation ray, a multi leaf collimator, including a plurality of leaves, configured to limit a radiation range of the radiation ray and a drive unit configured to move at least one of the leaves with an ultrasonic wave.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.