摘要 |
<p>A system includes a first coil (30), a signal source (32), and a first control module (66). The first control module (66) regulates coupling between the signal source (32), and the first coil (30). The system also includes an implanted device having a second coil (30A) coupled to a therapeutic transducer (44 - 46) comprising an ultrasonic transducer (44 - 46). When the first coil (30) is aligned with the second coil (30A), the signal source is able to supply electrical power to the implanted device to enable the therapeutic transducer (44 - 46) to operate. The control module (66) is able to activate the therapeutic transducer (44 - 46) under the control of a physician.</p> |