Mri Interventions, Inc.

Surgi-vision Inc.

David M Peterson

Peter G Piferi

Christopher Keidl

David John Sayler

An MRI-guided interventional system includes a head support apparatus for engaging and securing the head of a patient, and a targeting frame configured to be secured to the body of a patient. The targeting frame includes a cooperating targeting cannula that is configured to guide placement of an interventional device through a burr hole in a patient's skull in vivo. The system includes an MRI-compatible camera positioned proximate to the head support apparatus, and an MRI-compatible imaging device having one end attached to the targeting frame to provide a local field of view of the burr hole, and an opposite end in communication with the camera. The system also includes a display output module coupled to the camera for receiving electrical signals therefrom and for displaying images corresponding thereto.

Imaging device for MRI-guided medical interventional systems

A head support assembly includes a base configured to be removably secured to an MRI scanner gantry, a head support frame attached to the base, and a longitudinally extending head coil apparatus adjustably secured to the head support frame. The head support frame includes a pair of elongated arms that extend outwardly in adjacent, spaced-apart, substantially co-planar relationship to form an area for receiving the head of a patient. Each arm includes a respective free end, and a head engagement rod is adjustably associated with each respective arm free end. The head engagement rods are configured to engage a patients head within the head support frame. One or more additional head engagement rods may extend outwardly from the head support frame between the pair of arms.

MRI-compatible head fixation frame with cooperating head coil apparatus

An MRI imaging coil assembly includes a primary external MRI imaging coil and a secondary external MRI imaging coil positioned proximate to the primary MRI imaging coil. The primary imaging coil has a plurality of spaced-apart RF coils and is configured to surround at least a portion of a patient. The secondary imaging coil has at least one RF coil and cooperates with the primary imaging coil to provide MRI signals to an MRI scanner. The secondary imaging coil can be movably positioned relative to the primary imaging coil. The secondary imaging coil can be movably secured to the primary imaging coil or to a patient support surface.

Growing community of inventors

Archer, FL, United States of America

David M Peterson