DocumentCode :
3271890
Title :
Electromagnetic interferences of electric medical equipment from hand-held radiocommunication equipment
Author :
Furahata, H.
Author_Institution :
Sch. of Med., Jikei Univ., Tokyo
fYear :
1999
fDate :
1999
Firstpage :
468
Lastpage :
471
Abstract :
Electromagnetic interferences (EMI) by cellular phones and PHS terminals were examined in 366 current electric medical equipment (EME) at EMC test sites and 108 units in hospitals. Cellular phones caused EMI in 66% of EME and PHS terminals caused only 8% of EME. The maximum EMI distance was 400 cm in cellular phones and 65 cm in PHS terminals. The levels of interference were also categorized into six grades from the view point of clinical risks. These experimental results suggested the user´s rule of cellular phones and PHS terminals in medical facilities
Keywords :
biomedical equipment; cellular radio; personal communication networks; radiofrequency interference; 400 cm; 65 cm; EMC test sites; EMI; PHS terminals; cellular phones; clinical risks; electric medical equipment; hand-held radiocommunication equipment; hospitals; interference levels; maximum EMI distance; medical facilities; Biomedical equipment; Cellular phones; Degradation; Electromagnetic compatibility; Electromagnetic interference; Hospitals; Materials testing; Medical tests; Radio transmitters; System testing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electromagnetic Compatibility, 1999 International Symposium on
Conference_Location :
Tokyo
Print_ISBN :
4-9980748-4-9
Type :
conf
DOI :
10.1109/ELMAGC.1999.801366
Filename :
801366
Link To Document :
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