Multiple combinations: Applicable to multiple posterior minimally invasive surgeries (simple decompression, single-segment fusion and fixation, multi-segment fusion and fixation);

Universal arm designed with connecting rod and universal joint: Stable structure and flexible adjustment. After locking, it can realize the triaxial limiting locking and the limiting locking of two universal joints, which is safe and reliable, with good stability and low failure rate;

Light-transmitting material: Unblocked radioscopy;

Combined with light source: Clearer field of view (FOV);

Step-by-step sleeve color corresponding to tubing diameter: Convenient for intraoperative selection;

Conical channel: Applicable to single-segment decompression surgery; available for connection to both the universal arm and the handle of the retractor. Complete specifications and models: Meet the surgical needs of different patients. Connectable