Manufacturers of medical devices must define criteria for risk acceptance. This is often done on two levels:
In the risk policy, manufacturers define (across all products) how they proceed to determine the (product-specific) criteria for risk acceptance.
Examples
Manufacturers can express their risk policy in a separate document or as part of a standard operating procedure.
Manufacturers must determine the risk acceptance criteria for each device. This is usually done in the form of a risk acceptance matrix.
The criteria for risk acceptance must meet the requirements of the risk policy.
Medical device manufacturers must determine the severity of possible harm to assess the risks posed by their devices. What sounds simple is very challenging in practice. This article assists in determining and documenting the severity of harm in accordance with ISO 14971. 1. Basics a) Definition ISO 14971, the standard for risk management of medical…
DetailsThe correct and precise formulation of the intended purpose of medical devices and in vitro diagnostic medical devices (IVD) is crucial for their successful development and approval. However, even the definitions of terms and the distinction between intended purpose and intended use make it difficult to achieve clarity and precision. This article reveals how to…
DetailsThe EU Medical Devices Regulation (MDR) regulates not only medical devices but also devices without an intended medical purpose, e.g., liposuction devices, breast implants, and colored contact lenses. In December 2022 – four and a half years after the MDR was published – the EU regulated the necessary details with two Commission Implementing Regulations (2022/2346 and…
DetailsThis article identifies the seven most common risk management errors that Johner Institute and its auditors encounter most often. It also offers advice on how to avoid these errors. Risk management is among the most important requirements medical device manufacturers must meet. Therefore, it is important that they avoid risk management errors. 1st error class:…
DetailsThe probability of software defects is difficult to estimate. It’s so difficult that the “old” DIN EN IEC 62304:2006 wrote: “However, there is no agreement on how to determine the probability of the occurrence of software failures using traditional statistical methods.” The standard concluded that “the probability of such a malfunction must be assumed to…
DetailsLaws and standards require organizations to prepare a risk management report. Notified bodies and authorities examine these reports intensively because risk management is a key regulatory requirement. Therefore, it is important (not only) for manufacturers to prepare precise, complete, and correct risk management reports. This article provides assistance in this regard. 1. What is a…
DetailsThe MDR and IVDR require either a “Post-Market Surveillance Report” or a “Periodic Safety Update Report” from medical device manufacturers. The Periodic Safety Update Report is abbreviated as “PSUR”, the Post-Market Surveillance reports as “PMS report”. PSUR and PMS report: Regulatory background and objectives The European Commission has significantly increased the requirements for monitoring devices…
DetailsThe third edition of ISO 14971 has been available since December 2019. This new version of ISO 14971 was published as ISO 14971:2019. It is an evolutionary development of ISO 14971:2007 and does not break with previous concepts. Manufacturers should familiarize themselves with the new and amended requirements of this standard. In December 2019, the…
DetailsTIR 57 is a “Technical Information Report” from the American AAMI. It is intended to assist in recognizing and controlling risks due to inadequate IT security of medical devices, thus fulfilling the requirements of ISO 14971 for risk management. TIR 57: Summary for readers in a hurry The AAMI TIR 57 is a guidance document…
Details
Privacy Preference
We need your consent before you can continue on our website. If you are under 16 and wish to give consent to optional services, you must ask your legal guardians for permission. We use cookies and other technologies on our website. Some of them are essential, while others help us to improve this website and your experience. Personal data may be processed (e.g. IP addresses), for example for personalized ads and content or ad and content measurement. You can find more information about the use of your data in our privacy policy. You can revoke or adjust your selection at any time under Settings.
Privacy Preference
If you are under 16 and wish to give consent to optional services, you must ask your legal guardians for permission. We use cookies and other technologies on our website. Some of them are essential, while others help us to improve this website and your experience. Personal data may be processed (e.g. IP addresses), for example for personalized ads and content or ad and content measurement. You can find more information about the use of your data in our privacy policy. Here you will find an overview of all cookies used. You can give your consent to whole categories or display further information and select certain cookies.