Patent · US Expired

Orotracheal intubation guide

US5743254A · kind A · utility

53Cited by
32References
30Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 31, 1997
Grant dateApr 28, 1998
Priority date
Expiry dateMar 31, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S128/912
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A blind intubation guide (10) including a tube-receiving space (46) with a tube-supporting spout (50) which effectively overhangs the epiglottis (90) so as to prevent an orotracheal tube (60) from catching thereon as such tube (60) is advanced through the guide (10). A guide wall (42), which aims the tube (60) into the laryngeal opening (82) and has an upper edge below the level of the junction of the spout (50) and an aft member (16) and a support member (30) of the guide, cooperates with a free edge (52) of the spout (50) to rotate the tube (60) into position for advancement into the laryngeal opening (82) and the trachea (96).

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