| Magnetic endotracheal tube imaging device. | |
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MedLine Citation:
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PMID: 19162823 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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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. |
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Authors:
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Warit Wichakool; Brandon Pierquet; Keith Durand; Byron Hsu; Rob Sheridan; Hongshen Ma |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference Volume: 2008 ISSN: 1557-170X ISO Abbreviation: Conf Proc IEEE Eng Med Biol Soc Publication Date: 2008 |
Date Detail:
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Created Date: 2009-02-16 Completed Date: 2009-05-07 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101243413 Medline TA: Conf Proc IEEE Eng Med Biol Soc Country: United States |
Other Details:
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Languages: eng Pagination: 985-8 Citation Subset: IM |
Affiliation:
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Electrical Engineering at Massachusetts Institute of Technology, Cambridge, MA 02139, USA. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Diagnostic Imaging
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methods* Equipment Design Equipment Failure Analysis Intubation, Intratracheal / instrumentation*, methods* Magnetics / instrumentation* Prosthesis Fitting / methods* Reproducibility of Results Sensitivity and Specificity Trachea / anatomy & histology*, surgery |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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