2results about How to "Does not affect detection" patented technology

The utility model provides a probe for near-infrared brain function imaging equipment and the near-infrared brain function imaging equipment cooperatively used with transcranial magnetic stimulation equipment. The probe comprises an optical fiber part and an installation part. The optical fiber part is used for transmitting near-infrared light. A containing cavity at least containing the light-emitting end of the optical fiber piece is formed in the installation piece, the containing cavity is provided with a wire inlet and a wire outlet which are communicated, and the light-emitting end of the optical fiber piece is used for entering the containing cavity through the wire inlet and extending to the wire outlet. The longitudinal size of the wire inlet is configured to enable the wire inlet to at least apply extrusion force to the optical fiber piece with the longitudinal size exceeding a first threshold value, and the longitudinal thickness of the installation piece is not larger than 8 mm. According to the probe, the longitudinal thickness of the mounting part can be reduced as much as possible by applying extrusion force to the optical fiber part, so that the longitudinal thickness of the mounting part is not greater than 8mm, and interference caused by relatively large longitudinal thickness of the probe when the probe of the near-infrared brain function imaging equipment is combined with other brain action equipment is reduced as much as possible.

The utility model relates to a kind of mechanical arm anti-collision sensing outer sleeve shell, mechanical arm, sleeve shell is non-conductive rigid shell, including two two adjacent segments, each segment includes at least two housings, each housing is set on the outside of corresponding arm segment of mechanical arm by splicing;Segment is arranged for sensing detection electrode of external object approach;Each segment is provided with at least one first area for wrapping mechanical arm rotating joint, the segment with electrode is provided with circuit board and wire, the circuit board of each segment is connected in series by wire in turn, wire is routed in the gap between inner wall of housing and the surface of mechanical arm, wire forms free section by being overlapped to form relative rotating shaft at the position of spanning mechanical arm rotating shaft, and the relative position of two ends of free section and the segment is fixed;Circuit board includes coupling the capacitance digital conversion circuit of each detection electrode on corresponding segment.