This invention relates to an anti-displacement adaptive self-locking human endovascular
stent and its manufacturing method, belonging to the field of medical devices. The invention includes a
stent unit and a connecting unit, with adjacent
stent units connected by the connecting unit. Its structural features are as follows: each stent unit includes a main frame arranged in a
rhomboid structure, and connecting beams, transition beams, and tenon-and-mortise beams disposed within the main frame. The connecting beams, transition beams, and tenon-and-mortise beams are connected sequentially. Both the connecting beams and the tenon-and-mortise beams are connected to the main frame. Each of the two tenon-and-mortise beams has multiple tenons, with mortises formed between adjacent tenons. A tenon on one tenon-and-mortise beam connects to a mortise on another tenon-and-mortise beam, wherein the number of tenons is not less than three, and the number of mortises is not less than two.