ISO9001 0.2mm Thick Glaucoma Drainage Implant For Surgery

Glaucoma Valve Model FPT for Glaucoma Surgery

What is Graucoma?

Glaucoma is a common ophthalmic disease with high blinding rate. Once definite diagnosis is made, operative treatment should be provided early. Traditional filtration operation mostly adopts Trabeculectomy to drain aqueous humor to the outside of eyeball(the underside of conjuctiva) thus to reduce intraocular pressure. Filter channel is cicatricle fiberization shall occur among partial patients after Trabeculectomy, so as to the aqueous humor channel is reblocked and the intraocular pressure is raised continuously, and so as to the patients go blind. The design intention for our developing this product is as follows:putting a drainage device under the resected sclerotic value to form a frame to prevent the adhesion between sclerotic valve and reticulum trabecula and maintain the existence of functional liquid cavity, and effectively drain aqueous humor from the inside of eyeball and liquid cavity to the underside of conjunctiva, and thus achieve the goal of reducing intraocular pressure and improve the reliability of Trabeculectomy. 

Glaucoma Valve Model FPT for Glaucoma Surgery Material

Glaucoma Value Model FPT for Glaucoma Surgery is produced biomaterial ethoxyl methacrylate ester/methyl methacrylate copolymer(2-HEMA-co-NMA) which is nontoxic, has no immune response, has good biological compatibility, and cannot be absorbed by tissue. As materials of intraocular lens, it has been clinically applied in ophthalmology for more than ten years, and is universally accepted as good intraocular implantation material by ophthalmology circle.

Glaucoma Valve Model FPT for Glaucoma Surgery Material Structure and Working Mechanism

Glaucoma Valve Model FPT for Glaucoma Surgery has four holes. Used for fixation on sclerotic bed and osmosis of aqueous humor, implant the Glaucoma Valve Model FPT for Glaucoma Surgery into resected deep sclerotic bed to form acavity which is called aqueous humor pond or depressurizing room, the upper bottom of linguiform one is exposed to the outside of sclerotic valve, that is made for aqueous humor being drained from the pond, cavity to the underside of conjunctiva, and promoting the formation of new aqueous humor channel, and thus to acheive the goal of reducing intraocular pressure.

Characteristics of Glaucoma Valve Model FPT for Glaucoma Surgery  

1.Raw material: Hydrophilic acrylate. .

2.Which has good biological compatibility, and cannot be absorbed by tissue. .

3. Prohibit the growth of fibrocyte, and prevent the formation of filter channel cicatricle. .

4. To impel the formation of new aqueous humor drainage channel. .

5. Distributary of aqueous humor is formed after the implantation of drainage device.

6. It is safe for long-term usage, and intraocular pressure can be effectively controlled. .

7. To increase the success rate and reliability of Glaucoma operation.