Multiple channel tracheal tube placement device and technique for using the same
US8244329B2 · kind B2 · utility
9Cited by
39References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 29, 2009 |
| Grant date | Aug 14, 2012 |
| Priority date | — |
| Expiry date | Sep 17, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/583
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
According to various embodiments, a tracheal tube may employ sensing techniques for determining a distance between the inserted tube and an anatomical structure such as a carina. The distance information may provide an indication as to whether or not the tracheal tube is properly placed within the trachea. Because a tracheal tube may rotate within the trachea, the sensing information may be gathered from multiple locations on the tracheal tube for a rotation-independent measurement technique.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.