Patent · US Expired

Retainer for laryngeal mask

US6892731B2 · kind B2 · utility

10Cited by
26References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 23, 2001
Grant dateMay 17, 2005
Priority date
Expiry dateOct 23, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S128/26
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An endo-tracheal tube retainer used to facilitate the removal of a laryngeal mask of the type used to facilitate lung ventilation and the insertion of endo-tracheal tubes or related medical instruments through a patient's laryngeal opening is provided. The endo-tracheal tube retainer includes a semi-rigid stylet having proximate and distal ends and a soft curved stylet cap secured to the proximal end. The endo-tracheal tube also includes a connection adapter that is tapered from front to rear for secure insertion within a range of endo-tracheal tubes, removably secured to the distal end.

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