Classifying medical devices according to their maintenance sensitivity: a practical, risk-based approach to PM...

Area of Science:

• Biomedical Engineering
• Healthcare Management
• Medical Device Safety

Background:

• Healthcare facilities require robust equipment maintenance programs, prioritizing critical devices.
• A lack of consensus exists on defining and identifying critical medical equipment for maintenance.

Purpose of the Study:

• To propose a new, fact-based methodology for determining critical medical devices.
• To establish a logical framework for prioritizing equipment maintenance.

Main Methods:

• Utilizing a new FDA-sanctioned definition for planned maintenance activities.
• Developing a 3-letter maintenance sensitivity profile for each device.
• Analyzing technical information for device characterization and maintenance effectiveness.

Main Results:

• The proposed methodology provides a logical, fact-based framework for critical device identification.
• The maintenance sensitivity profile quantifies device susceptibility to planned maintenance.
• This approach enables narrowing the scope of preventive maintenance (PM) programs.

Conclusions:

• The new methodology offers a standardized approach to medical equipment maintenance prioritization.
• Optimizing PM programs allows for redirecting technical manpower to more productive tasks like user training.
• Implementing this framework enhances both medical device safety and operational efficiency.