| Description | Ahmed™ Glaucoma Valve. | Ahmed™ Glaucoma Valve (small size). | Ahmed™ Glaucoma Valve (small size) with Pars Plana Clip™ . | The Ahmed Glaucoma Valve has been successfully demonstrated to work in all types of glaucoma cases, particularly neovascular, congenital and uvietic glaucoma. | Ahmed™ Glaucoma Valve with Pars Plana Clip™. |
| Features | Immediate reduction of intraocular pressure. Unique non-obstructive valve system to prevent excessive drainage, chamber collapse. Implanted in a true, single-stage procedure. Eliminates drainage tube ligature sutures, "rip-chord" sutures, occluding sutures. | Immediate reduction of intraocular pressure. Unique non-obstructive valve system to prevent excessive drainage, chamber collapse. Implanted in a true, single-stage procedure. Eliminates drainage tube ligature sutures, "rip-chord" sutures, occluding suture. Used for Pediatrics or small globes. | Model PS2 and PS3 Valves already integrated with Pars Plana Clip. Reduces preptime for posterior chamber insertions. Clip is fully adjustable along tube length. Easily suture on sclera. Clip allows the tube not to kink. | Eliminates drainage tube ligature sutures, "rip-chord” sutures, occluding sutures. Attachable on either right or left side. Bi-Plate design allows for greater aqueous drainage. Valve and Bi-Plate surface area: 364 mm². Immediate reduction of intraocular pressure. Unique, non-obstructive valve system to prevent excessive drainage, chamber collapse. Implanted in a true, single-stage procedure. | Model PS2 and PS3 Valves already integrated with Pars Plana Clip. Reduces preptime for posterior chamber insertions. Clip is fully adjustable along tube length. Easily suture on sclera. Clip allows the tube not to kink. |
| Material | Made of medical grade silicone. Silicone plate. | Made of medical grade silicone. Silicone plate. | Made of medical grade silicone. Silicone plate. | Made of medical grade silicone. Silicone plate. | Made of medical grade silicone. Silicone plate. |