HANSEN, Steen Møller,KIRKEGAARD, Henriette Schultz,LINDVOLD, Lars René,HANSEN, André
申请号:
EP17884041
公开号:
EP3558147A4
申请日:
2017.12.19
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
A 3D sensor system comprises an optical transmitter device including a projector probe suitable for emitting light within a body cavity, a detector and a computer system. The optical transmitter device comprises an elongate penetrator member for penetrating through mammal skin and having a distal portion including a penetrator tip. The optical transmitter device also comprises a structured lightning member including a projector probe, which comprises a light source for delivering light to a projector through an optical fibre and a beam expanding lens. The projector is disposed at the distal portion of the elongate penetrator member and is configured for projecting a diverging light pattern. The detector receives the reflected light of the projected light pattern from a surface area within the body cavity. A computer system controls both the optical transmitter device and the detector and calculates data representing a 3D surface contour of the surface area.