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System of providing medical treatment

  • US 6,337,627 B1
  • Filed: 10/27/2000
  • Issued: 01/08/2002
  • Est. Priority Date: 10/27/2000
  • Status: Expired due to Term
First Claim
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1. A system for providing medical treatment to a living body with a treatment device, said system comprising:

  • a) a said treatment device disposed within said living body, b) an element attached to said treatment device, wherein said element comprises a magnetic material and is capable of emitting a non-linear magnetic signal in response to an applied ac magnetic field, c) a magnetic field generator for irradiating said element and a juxtaposed region of said living body with an applied ac magnetic field, d) a movable magnetic field sensor operable to detect said non-linear magnetic signal from a plurality of selected mutually displaced positions to produce a corresponding plurality of element-locating signals, e) a computing apparatus for converting said element-locating signals to a location image of said treatment device, and f) a controller device for controlling the position and treatment action of said treatment device in synchronism with said location image.

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