Apparatus and method for ablating tissue
US7674257B2 · kind B2 · utility
77Cited by
228References
46Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 28, 2004 |
| Grant date | Mar 9, 2010 |
| Priority date | — |
| Expiry date | Sep 4, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2007/027
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A control system alters one or more characteristics of an ablating element to ablate tissue. In one aspect, the control system delivers energy nearer to the surface of the tissue by changing the frequency or power. In another aspect, the ablating element delivers focused ultrasound which is focused in at least one dimension. The ablating device may also have a number of ablating elements with different characteristics such as focal length.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.