Punctal Plugs
First Claim
Patent Images
1. A punctal plug, comprising:
- a body having a first end, a second end, and a lateral surface extending between the two ends;
a reservoir contained within the body, wherein the reservoir comprises at least one opening, and contains an active agent-containing material that comprises at least one active agent; and
a winding about the body.
1 Assignment
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Accused Products
Abstract
Punctal plugs for delivering therapeutic agents have a body, a portion into which the therapeutic agent is held, a winding about the body, and an enlarged portion or anchor at an end.
45 Citations
17 Claims
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1. A punctal plug, comprising:
- a body having a first end, a second end, and a lateral surface extending between the two ends;
a reservoir contained within the body, wherein the reservoir comprises at least one opening, and contains an active agent-containing material that comprises at least one active agent; and
a winding about the body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
- a body having a first end, a second end, and a lateral surface extending between the two ends;
Specification