Stephen R. Beaton,Michael Ferran,Justin Scott Jacobs,Jason M. Tokarski,Christopher S. Gudeman,Fardad Chamran,Paul J. Rubel,Bret A. Coldren
申请号：
US13350963
公开号：
US08808256B2
申请日:
2012.01.16
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A punctal plug or lacrimal insert comprising a microelectromechanical system pump and associated reservoir may be utilized to deliver precise dosages of an active agent into the eye though the tear film. The microelectromechanical system pump comprises four main components namely, a reservoir, a pump, a series of valves and a vent. The microelectromechanical system pump is positioned within a cavity in the punctal plug. The microelectromechanical system pump is positioned with a cavity in the punctal plug.
