DEVICE FOR AND METHOD OF DETERMINING RELATIVE DISPLACEMENT OF BODY PARTS OR AREAS

摘要

Devices and methods for determining relative displacements of body parts or body areas, with a transmitter and a sensor associated with the transmitter, wherein at least one shadowing device, which is displaceable relative to the sensor and/or the transmitter and is fixed to at least one body part or body area, is arranged between the transmitter and the sensor.