System utilizing radio frequency signals for tracking and improving navigation of slender instruments during insertion into the body

作者: David W. Smith , Regina Desanctis , Neil Crawford , Alan M. Pitt , Nicholas Theodore

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摘要: The present invention concerns a system for utilizing radio frequency signals to dynamically determine the location of medical device throughout procedure and improve navigation device. For these purposes, plurality RF receivers are mounted at operative locations in operating room operate on same clock signal. also utilizes diagnostic image such as an MRI, overlays position feedback signal image. This allows, example, surgeon pick desired spot image, then cause robotic arm driven be moved that particular inside human body.

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