Patent · US Expired

Medical fluid injector

US5925022A · kind A · utility

54Cited by
12References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 10, 1998
Grant dateJul 20, 1999
Priority date
Expiry dateNov 10, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S128/01
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A medical fluid injector includes: an air detection system for detecting air in the neck of the syringe; a hand-operated control lever for controlling movement of the injector ram; magnetic conductors for delivering magnetic fields from a power head face plate to an internal circuit board to permit detection of different face plates; a tilt sensor detecting the tilt angle of the power head to control the speed of motion brought about by the hand-operated control lever and to control an invertible display; and a monitor microcontroller for monitoring the behavior of the central processing unit to detect and react to error conditions.

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