Precision positioning device for minimally invasive transforaminal endoscopic channel

Abstract

The present invention discloses a precision positioning device for a minimally invasive transforaminal endoscopic channel and its use, in puncture positioning, comprising an elastic binding strap with multiple suction cups, the suction cups connected by a reference fixing assembly, with a position adjustment assembly above a suction cup, the position adjustment assembly mounting a guide sleeve, and an angle adjustment assembly at its bottom for precise positioning of the guide sleeve; by rotating the ring in the reference fixing assembly, the telescopic rod extends and spreads the patient’s skin via the suction cups, the connecting rod and turntable in the position adjustment assembly adjust the height and angle of the guide sleeve, the connecting sleeve adjusts the extension of the adjusting frame, and the angle scale disc and adjusting rod precisely adjust the guide sleeve; the invention provides precise positioning, reliability, ease of use and simple structure.