Controller for array of miniature radiation sources
US6728335B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2002 |
| Grant date | Apr 27, 2004 |
| Priority date | — |
| Expiry date | Apr 26, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N5/1001
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A controller is provided for selectively and independently control each of a plurality of therapeutic radiation sources arranged along an array. The controller is operable to selectively generate therapeutic radiation at selected time intervals and at selected intensities. The controller includes intensity control circuitry for controlling the intensity of the therapeutic radiation generated by each therapeutic radiation source. The controller also includes duration control circuitry for controlling the duration of the therapeutic radiation generated by each therapeutic radiation source. The controller may also include a mechanical introducer for inserting the array into a treatment region, and for withdrawing the array from the treatment region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.