Retainer for laryngeal mask
US7331347B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 30, 2004 |
| Grant date | Feb 19, 2008 |
| Priority date | — |
| Expiry date | Feb 27, 2025 |
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 though 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 retainer 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.