Patent · US Active

Fluid flow prosthetic device

US7442204B2 · kind B2 · utility

815Cited by
41References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 22, 2006
Grant dateOct 28, 2008
Priority date
Expiry dateNov 22, 2026

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2250/0039
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A prosthetic device including a valve-orifice attachment member attachable to a valve in a blood vessel and including a fluid inlet, and a diverging member that extends from the fluid inlet, the diverging member including a proximal end near the fluid inlet and a distal end distanced from the proximal end, wherein a distal portion of the diverging member has a larger cross-sectional area for fluid flow therethrough than a proximal portion thereof. The diverging member may have a diverging taper that causes fluid to flow therethrough with pressure recovery at the distal end thereof.

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