Patent ID: 8521273

Claim:
A kit comprising: a drug delivery device for implantation into an eye, the device comprising: a device body comprising an elongated cylindrical structure in its implanted configuration having an annular wall defining a first reservoir configured to be loaded with a first agent; and a first target region of the annular wall extending circumferentially around the annular wall about the first reservoir, wherein the first target region is visually differentiated from other non-target portions of the annular wall without a target region; wherein the drug delivery device is configured to release the first agent from the first reservoir through an orifice created in the annular wall at the first target region by application of a first optical stimulus to the first target region, wherein the orifice may be formed at any position around a circumference of the annular wall in the first target region; and an implantation device configured to implant the drug delivery device into an eye of a patient.