Implants with controlled drug delivery features and methods of using same

摘要

A drug delivery ocular implant comprising an outer shell (506), a drug (62) and a drug release element (530) comprising: a distal seal member (552); a proximal seal member (556); a membrane (554) compressed between the distal seal member and the proximal seal member; and a retainer (532) configured to retain the drug release element in place relative to the outer shell.