Patent ID: 9585700
Date: 2017-03-07
CPC Classifications: A61B

Claim:
1. Medical instrumentation, comprising two or more anchoring elements for anchoring on body tissue and a stabilization element via which the two or more anchoring elements are connectable, and comprising a sensor unit, a coupling unit for percutaneous selective coupling of the sensor unit to at least one anchoring element or to the stabilization element, and a data processing unit which determines from sensor signals of the sensor unit at least one of the position of the anchoring elements relative to one another, and the position of at least one anchoring element relative to the stabilization element, the data processing unit generating position data based on the sensor signals of the sensor unit and the at least one of the position of the anchoring elements relative to one another and the position of at least one anchoring element relative to the stabilization element being defined in a reference coordinate system defined by the sensor unit.