Magnetic endotracheal tube imaging device
This paper describes an accurate, economical, and portable device that helps to locate the position of an endotracheal tube (ETT) in situ. The device uses an array of magnetic field sensors to detect an anomaly in magnetic field caused by magnet embedded near the cuff of an ETT, and displays an intu...
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| Veröffentlicht in: | 2008 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 2008-01, Vol.2008, p.985-988 |
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| container_title | 2008 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society |
| container_volume | 2008 |
| creator | Wichakool, Warit Pierquet, Brandon Durand, Keith Hsu, Byron Sheridan, Rob Ma, Hongshen |
| description | This paper describes an accurate, economical, and portable device that helps to locate the position of an endotracheal tube (ETT) in situ. The device uses an array of magnetic field sensors to detect an anomaly in magnetic field caused by magnet embedded near the cuff of an ETT, and displays an intuitive map of relative magnetic field intensity under the sensor area. The device provides real-time feedback of the position to a clinician, so that corrective measures can be taken if the ETT is determined to be outside of normal positioning with respect to the patient's airway. Variations of the proposed design are suitable for continuous monitoring. |
| doi_str_mv | 10.1109/IEMBS.2008.4649320 |
| format | Article |
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| identifier | ISSN: 1094-687X |
| ispartof | 2008 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2008-01, Vol.2008, p.985-988 |
| issn | 1094-687X 1557-170X 1558-4615 |
| language | eng |
| recordid | cdi_ieee_primary_4649320 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Diagnostic Imaging - methods Equipment Design Equipment Failure Analysis Intubation, Intratracheal - instrumentation Intubation, Intratracheal - methods Magnetics - instrumentation Prosthesis Fitting - methods Reproducibility of Results Sensitivity and Specificity Trachea - anatomy & histology Trachea - surgery |
| title | Magnetic endotracheal tube imaging device |
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