[Research on Fault Risk Identification and Control of CT Simulator Based on FMEA].
Zhongguo Yi Liao Qi Xie Za Zhi
; 43(4): 303-306, 2019 Jul 30.
Article
em Zh
| MEDLINE
| ID: mdl-31460728
ABSTRACT
OBJECTIVE:
To explore the high-risk fault risk of CT simulator and the main causes of the risk, and to put forward effective risk management strategies.METHODS:
The failure mode and effect analysis method was used to identify and control the operational fault risk of CT simulator.RESULTS:
5 major fault components, 8 fault failure models and 17 failure causes were analyzed. The top 5 failure causes areanode target surface burn caused by direct scanning without warming up the tube (590.4), tube failure (518.2), burnout of joints caused by aging of high voltage cables (424.2), motor carbon brush wear (304.8) and belt break (296.4).CONCLUSIONS:
The failure mode and effect analysis method can effectively identify the risk of equipment failure, and thus specifically formulate risk management and control measures to ensure the normal operation of equipment and the safety of doctors and patients.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Gestão de Riscos
/
Tomografia Computadorizada por Raios X
/
Falha de Equipamento
Tipo de estudo:
Diagnostic_studies
/
Etiology_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Humans
Idioma:
Zh
Ano de publicação:
2019
Tipo de documento:
Article