DocumentCode :
3263260
Title :
Hand-held metal detectors and medical devices: measurements and testing for electromagnetic compatibility
Author :
Witters, D.M. ; Buzduga, V. ; Seidman, S. ; Kainz, W. ; Casamento, J. ; Ruggera, P.
Author_Institution :
Center for Devices & Radiol. Health, Food & Drug Adm., Rockville, MD
fYear :
2005
fDate :
11-14 Oct. 2005
Firstpage :
312
Lastpage :
314
Abstract :
This work examines the electromagnetic compatibility (EMC) of several priority medical devices, such as implanted cardiac pacemakers and implanted nerve stimulators, with the emissions from 28 different hand-held metal detectors (HHMDs). The HHMD emissions were measured and mapped to assess the waveforms, magnitude, and distribution of emission field strengths. Testing with the sample medical devices was performed using a saline filled torso simulator for the implantable type devices. Emissions from the HHMDs were observed to disrupt the function of some of the sample medical devices. One HHMD exhibited significantly higher emissions than the other metal detectors, and caused significant disruptions on several of the sample medical device. The findings and data from this work are being used to help develop standards for characterizing the performance of medical devices
Keywords :
biomedical equipment; biosensors; electromagnetic compatibility; pacemakers; electromagnetic compatibility; emission field strengths; hand-held metal detector; implanted cardiac pacemaker; implanted nerve stimulator; medical device; saline filled torso simulator; Detectors; Drugs; Electromagnetic compatibility; Electromagnetic devices; Electromagnetic measurements; Magnetic field measurement; Medical tests; Pacemakers; Performance evaluation; Security;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Security Technology, 2005. CCST '05. 39th Annual 2005 International Carnahan Conference on
Conference_Location :
Las Palmas
Print_ISBN :
0-7803-9245-0
Type :
conf
DOI :
10.1109/CCST.2005.1594830
Filename :
1594830
Link To Document :
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