Patent · US Active

Multifunction capacitive sensor for medical pump

US10328200B2 · kind B2 · utility

0Cited by
9References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 21, 2016
Grant dateJun 25, 2019
Priority date
Expiry dateJan 13, 2037

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2205/3317
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A medical pump or the like provides for a multi-function flow monitor that provides for capacitive plates positioned on opposite sides of the IV line to sense changes in the electrical environment within the IV line to deduce IV line pressure, the presence of IV fluid bubbles, the presence of the IV line within the pump, and/or correct pump operation. Each of these conditions may be determined by different analysis of the capacitance across the capacitive plates.

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