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Trajectory guide method and apparatus for use in magnetic resonance and computerized tomographic scanners

  • US 6,267,769 B1
  • Filed: 04/09/1998
  • Issued: 07/31/2001
  • Est. Priority Date: 05/15/1997
  • Status: Expired due to Term
First Claim
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1. A surgical device for use on a patient comprising:

  • a unitary base unit having a tubular body, said base unit further comprising;

    a first end; and

    a second end, said tubular body having a seat therein, said seat positioned near said first end, said tubular body having an opening in said second end, wherein the opening in the second end of the tubular body has a sufficient diameter to allow tools to pass through the opening; and

    an attachment mechanism positioned near the second end of the tubular body of the base unit, said attachment mechanism for attaching the base unit to a patient, said seat and said attachment mechanism separated by a distance.

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