Lacrimal fluid control device

Details Lacrimal fluid control device Lacrimal fluid control device

A - Human Necessities

61

F

A61F 9/00 (2006.01) A61B 17/12 (2006.01) A61F 9/007 (2006.01)

Patent

CA 2091149

There is provided a lacrimal fluid control device for blocking the flow of lacrimal fluid away from the surface of a wearer's eye through a punctal opening and into an associated caniculus. The lacrimal fluid control device includes a tip portion comprising a generally inverted truncated cone and a head portion comprising a generally enlarged dome. The tip is operable to facilitate placement of the lacrimal fluid control device at least partially through a wearer's punctal opening and the enlarged dome or head portion prevents drift of the lacrimal fluid control device completely through the punctal opening and into a generally vertical portion of an associated canaliculus.

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