Electrosurgical generator with continuously and arbitrarily variable crest factor
US10729484B2 · kind B2 · utility
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102References
20Claims
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Key dates
| Filing date | May 1, 2014 |
| Grant date | Aug 4, 2020 |
| Priority date | — |
| Expiry date | Nov 25, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B70/10
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An electrosurgical generator is provided. The electrosurgical generator includes: a non-resonant radio frequency output stage configured to output a substantially square electrosurgical waveform; and a controller coupled to the non-resonant radio frequency output stage, the controller configured to adjust a crest factor of the substantially square electrosurgical waveform on a cycle-by-cycle basis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.