Monteris Medical Corporation

Walter John Dobrovolny

Mark A Grant

Jack Michael Mondry

James Patrick Moorman

The disclosure provides a cranial access device that reduces or eliminates artifacts during imaging. The cranial access device includes a cranial bolt and a drive adapter. The cranial bolt includes a distal threaded portion, a proximal drive portion comprising a plurality of protrusions that form an external drive geometry, and a central passageway configured for receiving a neurosurgical tool. The drive adapter includes a distal end configured to receive and interface with the external drive geometry of the proximal drive portion, and a proximal end configured to receive a driver tool.

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Saint Paul, MN, United States of America

Walter John Dobrovolny