Patent attributes
An endoscope. One or more image sensors are designed to capture image data in visible light. One or more image sensors are designed to capture image data in a nonvisible portion of the electromagnetic spectrum. An insertion shaft is designed to support the visible and nonvisible image sensors at or near a distal tip with sufficient rigidity to permit guidance to a surgical site in a human body. Image processing software is trained through machine learning to enhance image quality of at least the nonvisible portion of the image, and to present the enhanced nonvisible image as a real-time, visible presentation to a surgeon. A handle has electronics for drive of illumination circuitry and to receive imaging signal from the imaging circuitry. A joint between the proximal handle portion and the insertion shaft is designed to separably connect the insertion shaft to the proximal handle portion. When separated, the joint permits removal of the insertion shaft for disposal and replacement.
