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Relates to devices for administering a substance such as a drug or chemical or the like

  • US 5,062,829 A
  • Filed: 03/16/1990
  • Issued: 11/05/1991
  • Est. Priority Date: 03/17/1989
  • Status: Expired due to Term
First Claim
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1. A device for insertion into a body cavity of an animal, when in one configuration and to lie against walls of said body cavity in a second expanded configuration, said device comprising a set of interconnected primary elements, and a set of secondary elements forming connectors between said primary elements and connecting said primary elements in the form of a coil, wherein elements of at least one of said sets are constructed of a bio-degradable material.

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  • 6 Assignments
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