发明名称 |
NEUROSTIMULATION DEVICE HAVING FREQUENCY SELECTIVE SURFACE TO PREVENT ELECTROMAGNETIC INTERFERENCE DURING MRI |
摘要 |
An implantable medical device comprises an antenna configured for wirelessly receiving energy of a first frequency from an external device, electronic circuitry configured for performing a function in response to the receipt of the received energy, and a biocompatible housing containing the electronic circuitry and antenna. The housing includes a substrate structure and a two-dimensional array of elements disposed on the substrate structure. The array of elements and substrate structure are arranged in a manner that creates a frequency selective surface capable of reflecting at least a portion of energy of a second frequency incident on the housing, while passing at least a portion of energy of the first frequency incident on the housing to the antenna. |
申请公布号 |
EP2838610(A1) |
申请公布日期 |
2015.02.25 |
申请号 |
EP20130718989 |
申请日期 |
2013.04.16 |
申请人 |
BOSTON SCIENTIFIC NEUROMODULATION CORPORATION |
发明人 |
GUPTA, GAURAV;GURURAJ, KIRAN |
分类号 |
A61N1/375;A61N1/05;A61N1/08;A61N1/37;A61N1/378;G01R33/42;H01M2/02;H01Q15/00 |
主分类号 |
A61N1/375 |
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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