Glaucoma Treatment Device

Abstract

Methods and devices are adapted for implanting into the eye. An incision is formed in the cornea of the eye and a shunt is inserted through the incision into the anterior chamber of the eye. The shunt includes a fluid passageway. The shunt is passed along a pathway from the anterior chamber through the scleral spur of the eye into the suprachoroidal space and positioned in a first position such that a first portion of the fluid passageway communicates with the anterior chamber and a second portion of the fluid passageway communicates with the suprachoroidal space to provide a fluid passageway between the suprachoroidal space and the anterior chamber.

Description

RELATED APPLICATIONS[0001]This application is a continuation of co-pending U.S. patent application Ser. No. 11 / 615,810, filed Dec. 22, 2006, entitled “GLAUCOMA TREATMENT DEVICE,” which claims the benefit of priority under 35 U.S.C. §119(e) of U.S. Provisional Application Ser. Nos. 60 / 759,835, filed Jan. 17, 2006; 60 / 783,632, filed Mar. 17, 2006; and 60 / 824,396, filed Sep. 1, 2006, each of which are entitled “GLAUCOMA TREATMENT DEVICE.”[0002]The subject matter of each of the above-noted applications is incorporated by reference in its entirety by reference thereto.BACKGROUND[0003]This disclosure relates generally to methods and devices for use in treating glaucoma. The mechanisms that cause glaucoma are not completely known. It is known that glaucoma results in abnormally high pressure in the eye, which leads to optic nerve damage. Over time, the increased pressure can cause damage to the optic nerve, which can lead to blindness. Treatment strategies have focused on keeping the intra...

AI Technical Summary

Benefits of technology

[0020]Other features and advantages should be apparent from the following description of various embodiments, which illustrate, by way of example, the principles of the invention.

Problems solved by technology

It is known that glaucoma results in abnormally high pressure in the eye, which leads to optic nerve damage.

Over time, the increased pressure can cause damage to the optic nerve, which can lead to blindness.

The large market is mostly due to the fact that there are not any effective surgical alternatives that are long lasting and complication-free.

Unfortunately, drug treatments need much improvement, as they can cause adverse side effects and often fail to adequately control intraocular pressure.

Moreover, patients are often lackadaisical in following proper drug treatment regimens, resulting in a lack of compliance and further symptom progression. treatment regimens, resulting in a lack of compliance and further symptom progression.

Such a procedure can be quite traumatic as the implants are large and can result in various adverse events such as infections and scarring, leading to the need to re-operate.

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