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Focused radio frequency ablation
专利权人:
发明人:
Raymond V. Damadian
申请号:
US14203167
公开号:
US10034709B1
申请日:
2014.03.10
申请国别(地区):
US
年份:
2018
代理人:
摘要:
This disclosure is directed to a method of applying spatially localized radio frequency (“RF”) beam to a target location by placing RF resonant circuits at the target location. In a preferred embodiment, the target location is a portion of the anatomy of a subject, e.g., a tumor in a human body, and the RF resonant circuits are placed at the target location using a catheter or needle injection. The localized RF beam is provided is provided by a RF transmitter whose frequency is tuned to those of the RF resonant circuits. The RF transmitter may thus selectively supply concentrated thermal radiation capable of treating the target location without significantly heating (e.g., damaging due to high temperatures, or exposure to prolonged increased temperatures, etc.) areas proximate the target location (e.g., healthy tissue in other portions of the body.
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