Patent · US Expired

Flow regulating implants

US7862531B2 · kind B2 · utility

54Cited by
153References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 25, 2004
Grant dateJan 4, 2011
Priority date
Expiry dateMay 7, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F9/00781
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A flow regulating implant is provided with one or more grooves for allowing fluid flow. One or more grooves may have a constant or varying cross-section along its length. One or more grooves may have in it biodegradable material, absorbable material, and/or threads or sutures. A resilient band or coating may be placed around the implant or one or more grooves, to act as a pressure regulator. The implant may have a side projection, such as a side pin, for engaging tissue. The implant may comprise two or more parts that are held at a distance from each other to allow fluid flow between the parts.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.