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Hydrogel seton

  • US 4,634,418 A
  • Filed: 04/06/1984
  • Issued: 01/06/1987
  • Est. Priority Date: 04/06/1984
  • Status: Expired due to Term
First Claim
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1. A seton for reducing intraocular pressure comprising a body portion, said body portion being substantially triangular in shape and having a cross-section which varies from substantially elliptical to substantially oval, a neck portion extending from said body portion, a lip portion formed about said neck portion, said seton being constructed from a biocompatible porous hydrogel material and said seton further including a peripheral edge.

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