Endotracheal tube
US5873362A · kind A · utility
27Cited by
13References
30Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 18, 1997 |
| Grant date | Feb 23, 1999 |
| Priority date | — |
| Expiry date | Mar 18, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M16/0443
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An endotracheal tube (10) having an incomplete posterior bevel (50) extending toward, but not completely through, the anterior wall (36) and a curved lip (54) projecting from the anterior wall (36).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.