What is the design control process and how has it changed?

The FDA first mandated that medical device manufacturers implement design controls in 1996. The process was copied from Health Canada and the ISO 9001:1994 Standard. Today, people are still teaching the “Waterfall” diagram, but the design of medical devices was never a linear process. The V-diagram from IEC 62304 is closer to the real design control process, but even that process is oversimplified.
The design control process is the collection of methods used by a team of people and companies to ensure that a new medical device will meet the requirements of customers, regulators, recognized standards, and stakeholders. The design control process must integrate the disciplines of risk management and human factors. Process success is verified by conducting the verification and validation testing, while the process ends when the team agrees that all of the design transfer activities are completed and regulatory approval is received.
Timestamps:
0:00 What are Design Controls?
1:44 The V-Diagram
2:04 The problem with the design control process
3:50 User Needs
5:19 The Design Inputs
7:27 The Design Freeze
8:49 Verification & Validation (V&V) Testing
9:36 Electrical Safety
11:36 Iterative Process
13:13 Definition of Design Controls
17:56 Cybersecurity Requirements
21:36 How to you maintain your DHF?
22:31 Design History File

[@imedzavani3759]

Rob! The Best as always :)

[@MedicalDeviceAcademy]

Thank you.

[@edpalen5295]

isn't it 13485 instead of ISO 1345?

[@MedicalDeviceAcademy]

The particular video you commented on is actually about IEC 62304 and how design controls have changes as agile has be adopted. Most companies now think in terms of the V-diagram instead of the Waterfall diagram for software development. You are correct that the quality system standard is ISO 13485:2016, but I think I probably did not say it clearly enough or spoke too quickly. I also referenced ISO 9001:2015 which is a general quality system standard.