Presentation | 2009-06-05 Study on EMC problem of medical electronic equipment caused by wideband electromagnetic wave-source Kengo KITAICHI, Shinobu ISHIGAMI, Kenichi TAKIZAWA, Yasushi MATSUMOTO, Kiyoshi HAMAGUCHI, Masamitsu TOKUDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this study, radiated immunity tests for four kinds of medical electronic equipment, an infusion pump, a syringe pump, a medical telemeter, and a respirator, were conducted. The influence of the radiated electromagnetic field on the medical electronic equipment was examined. In the examination, a wireless LAN signal and ultra-wideband (UWB) signal were used as wideband electromagnetic sources, in addition to an amplitude-modulation (AM) sinusoidal wave. As a result, malfunctions occurred at some specific frequencies, particularly 400MHz and 800MHz, and in a certain polarization for the AM wave that is stated in IEC standards for the cases of an infusion pump and a syringe pump. However, no malfunction occurred above 1.5GHz and 2.1GHz. Electromagnetic fields radiated from a wireless LAN signal and UWB signal did not affect medical electronic equipment. The wireless LAN signal and UWB signal affected the operation of a medical telemeter in the case of horizontal polarization and or specific angles. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | medical electronic equipment / radiated immunity test / wireless LAN / UWB / electromagnetic compatibility |
Paper # | EMCJ2009-25 |
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Conference Information | |
Committee | EMCJ |
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Conference Date | 2009/5/29(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electromagnetic Compatibility (EMCJ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Study on EMC problem of medical electronic equipment caused by wideband electromagnetic wave-source |
Sub Title (in English) | |
Keyword(1) | medical electronic equipment |
Keyword(2) | radiated immunity test |
Keyword(3) | wireless LAN |
Keyword(4) | UWB |
Keyword(5) | electromagnetic compatibility |
1st Author's Name | Kengo KITAICHI |
1st Author's Affiliation | Graduate School of Engineering, Tokyo City University() |
2nd Author's Name | Shinobu ISHIGAMI |
2nd Author's Affiliation | National Institute of Information and Communications Technology |
3rd Author's Name | Kenichi TAKIZAWA |
3rd Author's Affiliation | National Institute of Information and Communications Technology |
4th Author's Name | Yasushi MATSUMOTO |
4th Author's Affiliation | National Institute of Information and Communications Technology |
5th Author's Name | Kiyoshi HAMAGUCHI |
5th Author's Affiliation | National Institute of Information and Communications Technology |
6th Author's Name | Masamitsu TOKUDA |
6th Author's Affiliation | Graduate School of Engineering, Tokyo City University |
Date | 2009-06-05 |
Paper # | EMCJ2009-25 |
Volume (vol) | vol.109 |
Number (no) | 76 |
Page | pp.pp.- |
#Pages | 6 |
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