Guide structure and spinal endescope assembly using the same

A spinal endoscope assembly, comprising:

• a guide structure, including:
• an upper holder, having a perforation extending from a top end to a bottom end of the upper holder;
• a conduit, having a first end for being inserted into and tightly connected to an opening of the perforation of the upper holder and a guide hole extending from a top end to a bottom end of the conduit and configured in communication with the perforation;
• and
• a transparent tube, sleeved around a second end of the conduit, wherein the transparent tube includes a fitting portion, an observation portion, and a through hole extending through the fitting portion and the observation portion, the fitting portion being sleeved around the conduit and the observation portion being designed to be transparent;
• and
• a spinal gun, including a gun body and an endoscope tube, wherein a first end of the endoscope tube is insertable into the gun body, a camera module is installed inside the endoscope tube and has a portion exposed from a second end of the endoscope tube and positioned at an angle relative to the endoscope tube;
• the second end of the endoscope tube, which reveals the camera module, is insertable into the perforation of the upper holder, through the guide hole of the conduit, and out of the through hole of the transparent tube for imaging purposes.