| 发明名称 | Soft generator | ||
| 摘要 | A high-frequency surgical generator for generating high efficiency outputs that can be operated in resonance over a wide load resistance range. The high-frequency surgical generator includes a first stage circuit for generating high-frequency power and a second stage circuit coupled to the first state circuit. The second stage circuit includes an input and an output and a series resonant circuit located between the input and the output. The second stage circuit further includes an inductor that is switched parallel to the input and a capacitor that is switched parallel to the output. | ||
| 申请公布号 | US9144451(B2) | 申请公布日期 | 2015.09.29 |
| 申请号 | US200913062691 | 申请日期 | 2009.08.13 |
| 申请人 | ERBE ELEKTROMEDIZIN GMBH | 发明人 | Schall Heiko;Eisele Florian |
| 分类号 | A61B18/10;A61B18/12;A61B18/00 | 主分类号 | A61B18/10 |
| 代理机构 | Dickstein Shapiro LLP | 代理人 | Dickstein Shapiro LLP |
| 主权项 | 1. A high-frequency surgical generator for generating high efficiency outputs, the high-frequency surgical generator comprising: a first stage circuit for generating high-frequency power; and a second stage circuit coupled to said first stage circuit, wherein the second stage circuit comprises: an input and an output;a series resonant circuit located between the input and the output;an inductor switched parallel to the input; andan output capacitor switched parallel to the output, wherein the configuration of the second stage circuit allows the high-frequency surgical generator to be operated in resonance over a wide load resistance range, and wherein the output capacitor has a capacitance that is higher than a capacitance of a capacitor of the series resonant circuit. | ||
| 地址 | Tuebingen DE | ||