Exploration Device to Monitor the Penetration of an Instrument in an Anatomic Structure
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Accused Products
Abstract
An exploration device to monitor the penetration of an instrument in an anatomic structure including at least two electrodes; a source of voltage supplying the at least two electrodes; a means for measuring impedence between the electrodes; a means of angular location formed by at least one electrode punctually coinciding with a peripheral surface of the penetration instrument, the coinciding surface of the electrode having a position set off from a longitudinal axis the instrument; and means for detecting a position of the at least one electrode.
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Citations
35 Claims
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1-18. -18. (canceled)
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19. An exploration device to monitor the penetration of an instrument in an anatomic structure comprising:
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at least two electrodes; a source of voltage supplying the at least two electrodes; a means for measuring impedence between the electrodes; a means of angular location formed by at least one electrode punctually coinciding with a peripheral surface of the penetration instrument, the coinciding surface of the electrode having a position set off from a longitudinal axis the instrument; and means for detecting a position of the at least one electrode. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35)
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Specification