Integration of ISO 14971 Requirements into the Design Processes of Class III Life-Sustaining Medical Devices

( Vol-12,Issue-2,March - April 2026 )

Author(s): Sandeep Reddy Koppula

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Page No: 142-148
DOI: 10.22161/ijaems.122.17

Keywords:

ISO 14971, Class III medical devices, life-sustaining devices, design controls, risk management, implantable devices, regulatory compliance, verification and validation, post-market surveillance, reliability engineering.

Abstract:

This article examines how ISO 14971 requirements can be embedded into the design processes of Class III life-sustaining medical devices as an operating design discipline. The subject is relevant because implantable and life-sustaining systems combine severe clinical consequences of failure with complex interactions among materials, software, mechanical components, and use conditions. The aim is to develop an analytical model for integrating risk management into design planning, evidence generation, and lifecycle control. The study relies on recent scientific and regulatory publications focused on high-risk devices, implantable systems, quality system regulation, post-market surveillance, cybersecurity, and clinical evaluation. Comparative analysis, conceptual synthesis, and analytical generalization were used. The analytical part shows that effective integration requires early hazard framing, traceability between risk controls and verification evidence, and continuous transfer of post-market signals into design change logic. The proposed interpretation has practical value for quality engineering, design reviews, and regulatory readiness of Class III medical technologies.

Received: 20 Mar 2026; Received in revised form: 14 Apr 2026; Accepted: 19 Apr 2026; Available online: 23 Apr 2026

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