Patent · US Expired

Hydraulic remote for a medical fluid injector

US6780170B2 · kind B2 · utility

14Cited by
17References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 15, 2002
Grant dateAug 24, 2004
Priority date
Expiry dateMay 15, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2205/582
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A hand-held remote for a medical fluid injector includes a syringe and a conduit which may be coupled to a pressure transducer on a control circuit of the injector. Movement of a plunger within a syringe body on the syringe creates a pressure which is sensed by the pressure transducer and the control circuit responds to the sensed pressure by causing fluid to be ejected from, or drawn into, a syringe mounted to the injector. The pressure developed by the remote provides tactile feedback to an operator for improved control over injections.

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