FIELD: medicine.
SUBSTANCE: group of inventions relates to medical equipment. Device with possibility of geometric shape perception contains flexible longitudinal body, which contains outer surface, which surrounds internal features. Inner features include a lumen of the optical fibre configured to receive one or more optical fibres for optical perception of the geometrical shape, and a mechanical element forming a cavity extending longitudinally along the body.
EFFECT: mechanical element is configured to enclose the optical fibre lumen in itself in order to enable rotation and translational movement of the optical fibre and to protect the optical fibre.
26 cl, 5 dwg
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