发明名称 |
Compensation device to reduce the electromagnetic field load due to a medical intervention apparatus in magnetic resonance examinations |
摘要 |
A compensation device to reduce the electromagnetic field load due to the presence of a medical intervention apparatus in magnetic resonance examinations, has: a control device that has a radio-frequency input and a radio-frequency output, an injection device that is connected with the radio-frequency output and that injects the radio-frequency power delivered by the control device into the medical intervention apparatus, a measurement device that measures at least one electrical variable at the intervention apparatus, and a regulator that is connected with the control device and the measurement device. The regulator adjusts the control device to deliver the radio-frequency power so that the electrical variable at the intervention apparatus is reduced. |
申请公布号 |
US8436617(B2) |
申请公布日期 |
2013.05.07 |
申请号 |
US20100698282 |
申请日期 |
2010.02.02 |
申请人 |
RENZ WOLFGANG;WEISSENBORN ANKE;SIEMENS AKTIENGESELLSCHAFT |
发明人 |
RENZ WOLFGANG;WEISSENBORN ANKE |
分类号 |
G01V3/00;A61B5/05;G01R33/20 |
主分类号 |
G01V3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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