Patent ID: 11950932
Assignee: ST JUDE MEDICAL INTERNATIONAL HOLDING, SA.R.L.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 19:
20. An optical-magnetic registration fixture configured for use with a fluoroscopic imaging system during a clinical procedure, the registration optical-magnetic fixture comprising:
a housing comprising a top housing and a bottom housing, the housing defining a volume between the top housing and the bottom housing, the volume comprising a first area and a second area, wherein the second area is positioned adjacent to at least one side of the first area;
a rigid internal structure positioned in the first area of the volume;
a fiducial layer coupled to the rigid internal structure, the fiducial layer comprising a plurality of fiducial markers arranged in a predefined pattern and configured to be visible in a fluoroscopic image; and
one or more magnetic sensors positioned only in the second area of the volume.