Articles From Our Expert Network
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Using System Risk Structures To Understand And Balance Risk/Benefit Trade-offs
4/23/2021
The ICH 31000 guidance defines a risk as the “impact of uncertainty on objectives.” As a follow-up to his article on why we should replace the RPN with the adjusted risk likelihood (ARL), Mark Witcher describes how system risk structures can be used to simultaneously understand and manage both risks and benefits.
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Dental 3D Printing: Disruptive Trends In The Digital Dentistry Market For 2021
4/21/2021
Dental 3D printers have experienced a surge in popularity in recent years, reflecting the increasing range of applications and opportunity for revenue generation offered by these systems. How does this market look for 2021, and what is the one dental device disrupting the market?
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Rating Risk Events: Why Adjusted Risk Likelihood (ARL) Should Replace Risk Priority Number (RPN)
4/7/2021
While the RPN primarily represents a risk event’s severity, perhaps a more important attribute to focus on is the risk event’s likelihood of occurrence. In this provocative article, Mark Witcher, Ph.D., proposes an adjusted risk likelihood rating approach that emphasizes a risk event’s likelihood of occurrence.
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Implementing EU MDR and IVDR: Lessons Learned, Part 2
3/31/2021
The first article in this two-part series covered details associated with economic operator responsibilities, overall QMS considerations, and common challenges during implementation of the EU’s Medical Device Regulation (MDR) and the EU’s In Vitro Device Regulation (IVDR). This article focuses on typical challenges experienced during the technical documentation assessments conducted by the notified bodies.
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AI/ML-Enabled Medical Devices — 4 Keys To Obtain Global Regulatory Approval
3/29/2021
Application of artificial intelligence (AI) and machine learning (ML) in medical devices is making possible AI/ML-driven diagnostics and personalized treatments. By digesting the different jurisdictional AI/ML regulatory frameworks that have been released (draft or enforceable), along with personal experience with the agencies, John Giantsidis, president of CyberActa, Inc., identifies the common denominators crucial to success.
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Implementing EU MDR and IVDR: Lessons Learned, Part 1
3/24/2021
The transition to the EU’s Medical Device Regulation (MDR) and In Vitro Diagnostic Regulation (IVDR) is not an easy undertaking. This first article in a two-part series highlights the sections that need close attention regarding economic operator responsibilities, overall QMS considerations, and common challenges during implementation. Ensure a smooth transition and avoid pitfalls!
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Establishing An Effective Calibration Program
3/15/2021
Calibration is the comparison of inspection, measuring, and test equipment against a traceable reference device to determine if accuracy and precision limits are met. It is one of the fundamental, yet often neglected requirements for GMP. Several international standards, regulations, and guidances provide requirements for an effective calibration program.
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Introduction to Injection Mold Verification
3/1/2021
Throughout Zachi Fizik's article series, he has focused on plastic parts used in your medical device and the associated mold production process. In this article, he explains the difference between T0 and T1, which is the first trial. He also discusses sending T1 remarks to the mold maker. With a combination of experience and agility, you'll be able to approve final samples in a timely manner.
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Germany’s Digital Medical Device Regulations: A Framework For The World To Follow, Part III
2/26/2021
Germany's BfArM, or the Federal Institute for Drugs and Medical Devices, released a new guide in August 2020 detailing the requirements for digital health application manufacturers in order to make your DiGAs available to the more than 73 million participants in the German statutory health insurance. In this concluding article in the series, John Giantsidis of CyberActa, Inc. delves into the interoperability, robustness, consumer protection, and patient safety requirements. Other countries will likely soon follow Germany's example.
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Risk Intelligence And Risk-Based Decision-Making: Combining Strategic Risk Management With Safety Risk Management
2/17/2021
You’re familiar with ISO 14971, the “Application of Risk Management to Medical Devices” standard. Upon closer inspection, you’ll learn that this standard is in fact a standard for medical device safety risk management. However, risk management goes beyond the product safety aspects and includes strategic and operational elements. This article discusses how risk managed at one level allows for opportunities for value creation at other levels.