Patent · US Expired

Articulated heart pump

US5300112A · kind A · utility

170Cited by
15References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 14, 1992
Grant dateApr 5, 1994
Priority date
Expiry dateJul 14, 2012

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M60/148
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An articulated, intravascular pump having multiple pump sections linked together for relative motion and driven by a common drive cable is disclosed. Each pump section is relatively short, so that it may easily pass through bends in an insertion catheter, the iliofemoral artery and the aorta artery. Disposed in the aortic arch during operation, the pump includes means for selectively directing the discharge blood flow from each pump section to inlets of major arteries branching from the arch.

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