Compliant electrode for EMG endotracheal tube
US9913594B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2013 |
| Grant date | Mar 13, 2018 |
| Priority date | — |
| Expiry date | Dec 23, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2230/60
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for monitoring EMG signals of a patient's laryngeal muscles includes an endotracheal tube having a first cuff and a second cuff. Conductive ink electrodes are formed on an exterior surface of the first cuff. The conductive ink electrodes are configured to receive the EMG signals from the laryngeal muscles when the endotracheal tube is placed in a trachea of the patient. At least one conductor is coupled to the conductive ink electrodes and is configured to carry the EMG signals received by the conductive ink electrodes to a processing apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.