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Hydrogel seton

  • US 4,787,885 A
  • Filed: 03/06/1987
  • Issued: 11/29/1988
  • Est. Priority Date: 04/06/1984
  • Status: Expired due to Term
First Claim
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1. A seton for relieving intraocular pressure comprising a body portion, said body portion having a cross section which varies from being substantially eliptical to substantially oval, a neck portion extending from said body portion, and a lip portion formed about said neck portion, said seton being made from a biocompatible porous hydrogel material.

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