Patent · US Expired

Enteral feeding system utilizing gastrointestinal myoelectrography

US4921481A · kind A · utility

65Cited by
9References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 23, 1988
Grant dateMay 1, 1990
Priority date
Expiry dateMar 23, 2008

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2562/0215
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An improved system for initially positioning and for continuous or intermittent monitoring of the location of the distal end of a feeding tube in a patient's gastrointestinal tract and for selectively controlling a feeding device associated therewith by detecting and processing myoelectric signals unique to different areas of the gastrointestinal tract, such signals being detected by electrodes carried by the distal end of the feeding tube and transmitted by leads extending through the feeding tube to a monitor.

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