Patent · US Active

Peristaltic pump with bi-directional pressure sensor

US8142400B2 · kind B2 · utility

84Cited by
55References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2009
Grant dateMar 27, 2012
Priority date
Expiry dateDec 22, 2029

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04B43/12
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Fluid delivery apparatus includes a peristaltic pump having an upstream end for receiving a fluid from a fluid source and a downstream end for delivering the fluid to a fluid target. A single pressure sensor is configured to measure, in alternation, an input pressure of the pump at the upstream end and an output pressure of the pump at the downstream end.

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