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環境感染誌 Vol. 35 no. 1, 2020
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〈原 著〉
高度安全病室 X線撮影における FPD遠隔操作システムの構築
飯塚 明寿 1)・山内 真澄 2,3)・深川 敬子 2,3)・倭 正也 2,3,4)
Implementation of a Remotely Controlled FPD System for X-ray Imaging in
す必要がない.長時間の使用の際は FPDや FPDシステム上の PCの充電が必要になるが,充電装置は大きなものではないため高度安全病室内に設置可能である.感染媒体を病室外に持ち出す必要がないため,CRシステムに比べ感染媒体を減らすことができる.これは,カセッテの感染対策に神経を使っていたドイツの T. J. Voglらのエボラ出血熱症例報告7)と比較しても優位である.これらの FPDシステムと CRシステムの差を少なくするには,CRシステムのすべてを高度安全病室内に持ち込めば感染対策においての差はなくなるが,CRの読み取りにかかる時間の差は埋めることはできない.ただし,CRシステムのすべてを高度安全病室内に持ち込むには作業スペースを含め病室ベッド相当の床占有面積が必要である.FPDシステムにおいて今回の FPD遠隔操作システム
4)佐藤圭一郎,成行書史,桑原 健,福井真一郎,岡田美広,鍋田敏之,他:高変換効率の間接変換型デジタルラジオグラフシステム「CALNEO」の開発.FUJIFUILM RESEARCH& DEVELOPMENT 2010; 55: 10-3.
5)Ksiazek TG, Rollin PE, Williams AJ, Bressler DS, MartinML, et al.: Clinical virology of Ebola hemorrhagic fever(EHF): virus, virus antigen, and IgG and IgM antibodyfindings among EHF patients in Kikwit, Democratic Re-public of the Congo, 1995. J Infect Dis 1999; 179 Suppl 1:S177-87.
1)Department of Radiology, Rinku General Medical Center, 2)Department of Infection Control Management, Rinku General Medical Cen-
ter, 3)Rinku General Medical Center, Center for Infectious Diseases, 4)Rinku General Medical Center Division of General Medicine and
Infectious Diseases
AbstractOur medical institution is a designated center for the treatment of patients with infectious dis-eases such as Ebola virus disease (EVD), which was a major epidemic in West Africa beginningin 2014. We set up an advanced isolation room containing a flat-panel detector (FPD) system thatwas used for the X-ray imaging of a patient suspected to have EVD. The FPD system appearedto be very useful from the viewpoint of performing early image examinations, obtaining a diag-nosis, and preventing the spread of the virus. However, it is very difficult and complicated forstaff wearing full personal protective equipment to operate the personal computer (PC) of anFPD system from within the advanced isolation room. Therefore, we constructed a remote-control system in which all PC operations of the FPD system could be performed in a separateroom, without the need for staff to wear full personal protective equipment. We consider that aremotely controlled FPD system would be advantageous for operating medical equipment in anadvanced isolation room, particularly from the viewpoint of infection control.
Key words: Institution for Specific Infectious Diseases, advanced isolation ward, X-ray photogra-phy, remote-control system for PC of flat-panel detector system