HIGH FREQUENCY SURGICAL DEVICE
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United States of America Patent
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Issued Date -
May 26, 2011
app pub date -
Nov 24, 2009
filing date -
Nov 24, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a high frequency surgical device for generating high frequency energy for cutting and/or coagulating biological tissues, comprising at least one resonance circuit with at least two switches, through which an electrical connection between the resonance circuit and an electrical energy source can be switched respectively during operation, in order to supply electrical energy to the resonance circuit during operation at least for periods of time, and with at least one control device associated with the switches through which control device the switches can be switched independently from another.
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