SURGICAL STRUCTURED LIGHT SYSTEM

摘要

A Surgical Structured Light (SSL) system is disclosed that provides real-time, dynamic 3D visual information of the surgical environment, allowing registration of pre- and intra-operative imaging, online metric measurements of tissue, and improved navigation and safety within the surgical field.

主权项

1. An imaging system comprising:
a first camera; a second camera; a light source, the light source producing light at a frequency invisible to a human eye; a dispersion unit, the dispersion unit projecting a predetermined pattern of light from the invisible light source; an instrument, the instrument projecting the predetermined pattern of invisible light onto a target area; a band pass filter, the band pass filter directing visible light to the first camera and the predetermined pattern of invisible light to the second camera; wherein the second camera images the target area and predetermined pattern of invisible light to compute a three-dimensional image.