Implant for drainage of aqueous humour
First Claim
1. An implant for drainage of aqueous humour in glaucoma, the said implant comprising an episcleral plate having an elevated peripheral ridge, a drainage tube having an opening to the upper surface of the episcleral plate inside the elevated ridge, a secondary elevated ridge rising from the upper surface of the episcleral plate to divide the ridged area on the said upper surface of the plate into two areas with the opening of the drainage tube located within one area.
0 Assignments
0 Petitions
Accused Products
Abstract
An implant (1a) for drainage of aqueous humour in glaucoma comprising an episcleral plate (2) having an elevated peripheral ridge (3) and a drainage tube (4) for insertion into the anterior chamber of the eye which has an opening (8) to the upper surface of the episcleral plate (2). A secondary elevated ridge (7) divides the ridged area on the upper surface of the plate (2) into two areas with the opening (8) of the drainage tube (4) located within one area. Preferably the area in which the tube opening (8) is located is significantly smaller than the remaining area of the episcleral plate (2).
-
Citations
7 Claims
- 1. An implant for drainage of aqueous humour in glaucoma, the said implant comprising an episcleral plate having an elevated peripheral ridge, a drainage tube having an opening to the upper surface of the episcleral plate inside the elevated ridge, a secondary elevated ridge rising from the upper surface of the episcleral plate to divide the ridged area on the said upper surface of the plate into two areas with the opening of the drainage tube located within one area.
Specification