The invention discloses a covered stent with side openings and a binding method of the covered stent. The covered stent is helpful for accurately positioning stent openings and renal artery openings, so as to improve the operation success ratio. The covered stent comprises a plurality of ring-shaped waveform stent units and a membrane sewn up with the stent units to form a tubular piece, wherein at least one side opening is opened on the tubular piece, an opening fixing filament is sewn on the opening site to support the opening. The covered stent can be used in surgical operation equipment.