20250180376. Method Calibrat (B. Braun New Ventures)

METHOD FOR CALIBRATING AND DETERMINING POSITION DATA OF AN INERTIAL MEASUREMENT UNIT, TRAINING SYSTEM, AND MEDICAL INSTRUMENT COMPRISING AN INERTIAL MEASUREMENT UNIT

Abstract: a method for calibrating and predicting at least position data of an inertial measurement unit (imu) includes moving the imu by a motorized system along a predefined trajectory in space; capturing, during the movement, measured movement data by the imu and providing the movement data to a control unit; capturing, during movement, a position and/or orientation of the imu by a tracking system; linking/assigning the measured movement data to the captured position and/or orientation to obtain a training data set; training an ai system with the training data set to obtain an imu calibration; capturing measured movement data of the imu as input for the trained ai system, and outputting, based on the input movement data, a position and/or orientation of the imu by the trained ai system. the method can be used with a training system, a medical instrument, a computer-readable storage medium and a training data set.

Inventor(s): Jean Stawiaski

CPC Classification: G01C25/005 (Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass (testing, calibrating or compensating compasses ))

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