An apparatus for monitoring EMG signals of a patient's laryngeal muscles includes an endotracheal tube having an exterior surface and a first location configured to be positioned at the patient's vocal folds. A first electrode is formed on the exterior surface of the endotracheal tube substantially below the first location. A second electrode is formed on the exterior surface of the endotracheal tube substantially above the first location. The first and second electrodes are configured to receive the EMG signals from the laryngeal muscles when the endotracheal tube is placed in a trachea of the patient.
申请公布号
CA2776163(A1)
申请公布日期
2011.04.07
申请号
CA20102776163
申请日期
2010.10.01
申请人
MEDTRONIC XOMED, INC.
发明人
HACKER, DAVID C.;STANISLAUS, MARIA CHARLES VIJAY;LI, WENJENG;LITTLE, DAVE J.;YAMASAKI, DWAYNE SONNY;PAGOTTO, CARLA