Stable flow guide support for glaucoma operation

The utility model discloses a stable type diversion stent for glaucoma surgery, which comprises a head, a waist and a tail which are sequentially connected from one end to the other end, the head is conical, the outer diameter of the head is gradually increased from top to bottom, and the waist and the tail are cylindrical. A central through hole penetrating through the head part, the waist part and the tail part is formed in the center of the flow guide bracket, and the head part, the waist part, the tail part and the central through hole share the same axis; a plurality of straight grooves are formed in the outer surface of the waist part and are distributed around the axis of the flow guide bracket at equal angles, and each straight groove is parallel to the axis of the flow guide bracket; the flow guide support can be directly implanted into a trabecular meshwork in a minimally invasive mode, aqueous humor is guided to the schlemm tube from the anterior chamber, and the problem that intraocular pressure i