Lateral sleeve pipe drill and operating method

A lateral sleeve pipe drill, wherein the lateral sleeve pipe drill is of a hollow cylindrical shape and comprises a first end and a second end, an outer wall of the first end is provided with a correction portion for correcting a bone passage, the first end is configured to be arranged in a human body and is of a shape adapted to different surgical methods, a surgical approach direction, and an internal structure of the human body;

• the second end is provided with a submersible handle to supply power to correct the bone passage, the submersible handle comprises a grip portion and a handle body, the handle body is provided with a passage into which the lateral sleeve pipe drill enters, a side wall of the handle body is provided with an opening through which the lateral sleeve pipe drill enters the passage, and the lateral sleeve pipe drill is partially arranged in the submersible handle;
• the passage comprises an oblique passage and a central passage arranged coaxially, the oblique passage and the central passage are arranged in a spiral structure in sequence;
• and the central passage has a C-shaped cross-section;
• at least one of the central passage and the lateral sleeve pipe drill is provided with a fixing portion, and the fixing portion is configured to fix the lateral sleeve pipe drill and the submersible handle.