Hitachi Case Studies Predictive maintenance of medical devices based on years of experience and advan
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Predictive maintenance of medical devices based on years of experience and advan

Hitachi
Other
Maintenance
Predictive Maintenance

Failure prediction by human operators requires advanced skills, and the limited number of experts cannot monitor all MRI systems around the world. "Corrective maintenance" for repairs after breakdowns has also become inevitable.

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Kashiwa Health Check Clinic in Chiba, Japan

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Hitachi analyzed three years’ worth of sensor data from 100 MRI systems and created a mechanism to investigate the cause patterns that lead to device failures. Then machine learning was used to define a normal operational state to achieve successful early detection of abnormalities and changes in status that lead to failures.

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Mature (technology has been on the market for > 5 years)
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[Efficiency Improvement - OEE]

Schedule maintenance before systems break down has been made possible

[Cost Reduction - Maintenance]

Improve medical services and reduce costs for hospitals

Equipment downtime has been reduced by 16.3% compared to before its introduction

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