Medical Device Product Lifecycle Management (PLM) refers to the comprehensive process of managing the entire lifecycle of a medical device from its initial conception through design, development, regulatory approval, manufacturing, market launch, and post-market activities. PLM integrates people, data, processes, and business systems to streamline the development and management of medical devices, ensuring compliance with regulatory requirements, maintaining quality, and achieving business goals.
Ideation is the initial phase where ideas for new medical devices are generated and explored. This stage involves:
Design & Development involves transforming the initial idea into a detailed design and a functional product. This stage includes:
Verification & Validation (V&V) ensures that the medical device meets all design requirements and user needs. This stage comprises:
Regulatory Approval is the process of obtaining the necessary approvals from regulatory bodies to market and sell the medical device. This stage involves:
Market Launch involves introducing the medical device to the market. This stage includes:
Post Market Surveillance (PMS) is the ongoing process of monitoring the medical device’s performance and safety after it has been released to the market. This stage includes:
Section 522 of the FD&C Act gives the FDA the authority to require a manufacturer to conduct post market surveillance of a class II or class III device that meets any of the following criteria:
End of Life and Disposal involves managing the device’s phase-out from the market and ensuring proper disposal. Steps include:
Throughout the medical device lifecycle, effective integration and collaboration among various stakeholders—such as R&D, regulatory affairs, quality assurance, manufacturing, marketing, and post-market teams—are essential.
By following these stages diligently, medical device companies can ensure the development of safe, effective, and compliant products that meet market needs and regulatory standards.
Design control is a critical aspect of developing medical devices to ensure that they meet the necessary requirements for safety, efficacy, and quality throughout their lifecycle. The design control process is outlined in international standards such as ISO 13485 and FDA regulations (21 CFR Part 820).
Create a design and development plan outlining the steps, resources, responsibilities, and timelines for the design process. Identify design inputs, including user needs, regulatory requirements, and product specifications. A comprehensive Design History File (DHF) is established and maintained to document all design and development activities, including design inputs, outputs, reviews, verifications, validations, and changes. In addition, a Device Master Record (DMR), which is a compilation of records containing the procedures and specifications for a finished device, and a Device History Record (DHR), which is a compilation of records containing the production history of a finished device, are also established and maintained. The DHF serves as a record of the device's design history and supports regulatory submissions and audits.
User needs for a medical device involves understanding the requirements and expectations of the end-users, which can include patients, healthcare providers, caregivers, and other stakeholders. Gather and document customer needs, user requirements, intended use, and product specifications based on market research, user feedback, regulatory requirements, and stakeholder inputs.
The physical and performance requirements of a device that are used as a basis for device design. Define design inputs such as performance criteria, safety requirements, usability requirements, regulatory standards compliance, and environmental conditions.
A systematic and iterative approach used to solve problems, create solutions, and innovate products, services, or systems.
The results of a design effort at each design phase and at the end of the total design effort. The finished design output is the basis for the device master record. The total finished design output consists of the device, its packaging and labeling, and the DMR.
Design verification shall confirm that the design output meets the design input requirements, and documented in the DHF.
Design validation shall ensure that devices conform to defined user needs and intended uses and shall include testing of production units under actual or simulated use conditions, and documented in the DHF.
A documented, comprehensive, systematic examination of a design to evaluate the adequacy of the design requirements, to evaluate the capability of the design to meet these requirements, and to identify problems. The results of a design review, including identification of the design, the date, and the individual(s)
performing the review, shall be documented in the DHF.
Establish procedures for managing design changes throughout the product lifecycle. Evaluate and document the impact of proposed changes on the device's safety, performance, and regulatory compliance before implementation.
Design transfer shall establish and maintain procedures to ensure that the device design is correctly translated into production specifications. Transfer the finalized design to manufacturing, ensuring that all necessary documentation, processes, and controls are in place to produce the device consistently and according to specifications.
Copyright © 2024 GYANNOVA LLC. - All Rights Reserved.
ॐ