本发明涉及医疗器械领域，尤其涉及一种用于血管腔内狭窄治疗的、可吸收的新型可显影镁合金血管支架。该镁合金血管支架具有在X射线下全方位、多角度显影的结构设计，及通过高分子粘结的方式实现显影标记与镁合金血管支架之间的装配，通过高分子粘结剂将显影标记装配到预留显影环内，避免显影物质与镁合金基体之间发生电偶腐蚀，并实现可降解镁合金血管支架在X射线显影设备下的可视性。本发明有效降低显影标记的添加对支架系统压握尺寸(profile)的影响，避免因显影性物质与镁合金血管支架支杆基体之间发生电偶腐蚀而引起支杆断裂，从而导致支架丧失对病变血管有效支撑的作用，准确定位支架位置，提高支架植入的可操作性，不存在盲点。

The invention relates to the field of medical devices, in particular to a new absorbable developable magnesium alloy vascular stent for the treatment of endovascular stenosis. The magnesium alloy stent has all-round, multi-angle imaging under X-ray structural design, and realize the development by means of polymer bonded between tag and magnesium alloy stent assembly, imaging markers by polymer binder to obligate enhancement ring assembly, to avoid galvanic corrosion occurred between developing material and magnesium alloy matrix, And the visibility of degradable magnesium alloy stent in X-ray developing equipment was realized. The invention effectively reduce the enhancement of the tag to add to support grip size (profile) the effects of system pressure, avoid the enhancement material and magnesium alloy stent strut caused by galvanic corrosion occurred between the support arm fracture, which can lead to sustained loss of lesion vessels effectively, accurate positioning bracket position, improve the maneuverability of the stent, there are no blind spots.