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MRI-GUIDED MEDICAL INTERVENTIONAL SYSTEMS AND METHODS

  • US 20140024927A1
  • Filed: 02/28/2013
  • Published: 01/23/2014
  • Est. Priority Date: 07/19/2012
  • Status: Active Grant
First Claim
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1. A trajectory frame for use with an MRI-guided interventional system, comprising:

  • a base having a patient access aperture formed therein, wherein the base is configured to be secured to the body of a patient;

    a yoke movably mounted to the base and rotatable about a roll axis; and

    a platform movably mounted to the yoke and rotatable about a pitch axis; and

    an elongated guide secured to the platform, wherein the guide comprises opposite proximal and distal end portions, wherein the guide distal end portion is positioned proximate the patient access aperture, wherein the guide comprises a bore therethrough that extends from the proximal end portion to the distal end portion, wherein the guide is configured to receive a device within the bore, and wherein the device is removably secured to the guide proximal end portion via a quick release shape and/or component.

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