Tracing device i.e. marker, for movement-tracing of finger limb in human hand, has reflection elements arranged at distance to each other to determine position and orientation of human limb to be traced in simultaneous manner

摘要

The device has a base element (10) connected with a human limb to be traced. Reflection elements (32) are connected with the base element. The reflection elements are arranged at a distance to each other to determine position and orientation of a human limb to be traced in a simultaneous manner. The reflection elements are designed in a complete spherical manner and comprise two semi-spherical elements (32), which are connected with each other by adhesion. The reflection elements are connected with the base element via an intermediate element (18).