Patent · US Expired

Articulated heart pump and method of use

US5405383A · kind A · utility

225Cited by
16References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 19, 1994
Grant dateApr 11, 1995
Priority date
Expiry dateJan 19, 2014

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.