Patent · US Active

Artificial ventricles

US9814816B2 · kind B2 · utility

0Cited by
12References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 23, 2014
Grant dateNov 14, 2017
Priority date
Expiry dateJun 23, 2034

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2230/04
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A artificial ventricle comprises an inlet for receiving blood, an outlet for discharging blood, and a chamber disposed between the inlet and the outlet. There is also a mechanism for actuating the artificial ventricle between an expanded configuration and a contracted configuration. In the expanded configuration, blood flows into the inlet. In the contracted configuration, blood flows out of the outlet. There may be a one-way valve at the outlet for preventing blood flow back into the chamber. The one-way valve may be a diaphragm valve. The chamber may have a resilient outer wall. The chamber may have an ovoid shape.

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