Rotatable 3d endoscope and imaging system with integrated design of optical system and imaging unit

Abstract

Embodiments of the present application disclose a rotatable 3D endoscope and imaging system with integrated design of an optical system and an imaging unit, which is invented to solve the problem of complex structure of 3D imaging endoscopes. The endoscope includes: an objective lens, disposed at the distal end of the endoscope, for collecting the light reflected by the target object to be observed outside the distal end of the endoscope; a relay optical system, disposed on the image side of the objective lens, for transmitting the light to a magnifying unit; a magnifying unit, disposed on the image side of the relay optical system, for transmitting the light to a first camera unit and a second camera unit; a first camera unit, disposed on the image side of the relay optical system, for receiving the light and generating the first image of the target object based on the light; a second camera unit, disposed on the image side of the relay optical system, for receiving the light and generating the second image of the target object based on the light. The embodiments of the present application are applicable to a video scene using an endoscope to examine the abdomen, bladder, nasal cavity and skull base.