Ultrasound treatment device and method
US7713203B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 19, 2005 |
| Grant date | May 11, 2010 |
| Priority date | — |
| Expiry date | May 16, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2007/027
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The inventive ultrasound treating device comprises a first processing transducer set (11) for transmitting a beam of high-intensity ultrasound waves to a treatable area (3), wherein said beam comprises an aspheric wavefront and forms a focal spot (6) on the treatable area elongated and inclined with respect to the direction of the ultrasound wave propagation and the focal spot (6) length is less than the length of the transducer (11). The inventive device is particularly suitable for treating an elongated area such as vein portions enveloping a pathological valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.