Non-invasive devices are all devices that do not enter the body through an opening or through the surface of the body itself. Non-invasive products comply with the first four classification rules of the MDR: Rules 14 to 22 (including the four new MDR rules) cover specific rules. These are rules that cannot be classified in the other sentences mentioned earlier. With the new Medical Device Regulation, it is important for medical device manufacturers to understand how the new classification rules apply to different types of medical devices. These new EU MDR classification rules can be a bit confusing, and since they affect what you need to do before selling your product, you need to understand them to make sure you don`t delay your time to market with unnecessary work or setbacks. The EU uses a rules-based system to determine the risk class of a medical device. In Annex VIII of the MDR, you will find 22 rules for the classification of medical devices. Europe uses rules-based classification system for medical devices Annex VIII of the MDR now contains 22 rules. The level of regulatory control and compliance requirements for the MDR increase with the level of risk associated with the finished medical device. The European system contrasts with the American system, which largely depends on the discovery of similar devices (predicates) already approved by the FDA. Active devices are all devices that require a power source to function. Active devices fall under classification rules 9 to 13: Would IVDR revise IVD classification rules? Yes.
The IVDR will revise the classification system and IVD requirements. IVD companies can also expect notified bodies to be more involved in the regulatory process. To learn more about the regulatory changes for IVDs, download our detailed white paper The MDR will include 22 classification rules, four more than the previous Medical Device Directive (MDD). All rules are based on the potential risks associated with the device, its engineering design and how the device is manufactured. Choose the most appropriate rule(s) for your device to determine the risk class of your medical device in the EU. If more than one of the rules applies to a device, the MDR requires you to use the strictest rule that results in the highest classification level. The MDR has additional special regulations, including for nanomaterials. Will the new Medical Device Regulation (MDR) affect classification rules in Europe? The MDR will revise classification rules and compliance requirements for certain products, such as certain Class II implants and substance-based products.
For more information on MDR and IVDR changes, see our white paper. In addition, the MDR has identified some new technologies, such as nanomaterials, that also require attention. For all these types of equipment, the MDR has developed the following classification rules 14 to 22, which cover specific devices: The rules are divided into four sections, and the rules of each section apply to a specific category of products. To facilitate classification, Annex 8 contains 22 EU-MDR classification rules. Although there is still no common EU nomenclature for medical devices (Article 26), the rules aim to classify medical devices in their correct classifications. According to the new regulation, it is important to understand the EU-MDR classification rules – in particular the classification to which your medical device is subject – and the classification rules. Are you looking for more information about the next MDR? Access your free MDR compliance toolkit today. It is important that you evaluate your medical devices against these new classifications to ensure that you meet the critical evaluation criteria for your medical device under the new MDR regulations. If you do not classify your medical device correctly, it can prevent your launch on the EU market through delays or complete rejection. Even if the interpretation of the rules changes, it is important that you stay informed of these changes to avoid problems with your classification of medical devices. Annex VIII sets out the rules to be followed in determining the classification of the product and the three chapters must be read and applied successively.
Therefore, for documents (a), (c), and (d) listed above, proceed as follows: There are no strict rules stating that if a device is invasive, for example, it is in class IIa. Once you have defined the type of device (invasive, non-invasive, active or special), you must check its other parameters: the longer the useful life or the more “invasive” it is in terms of body part, the higher the risk class (in terms of MDR classification rules). For example, devices that are invasive in relation to body orifices (with the exception of surgical invasive devices) are classified in Class I if they are intended for temporary use, Class IIa if they are intended for short-term use or Class IIb if they are intended for long-term use. Surgical invasive devices intended for short-term use are classified in Class IIa; if they are specifically intended for the control, diagnosis, monitoring or correction of a defect in the heart or central circulatory system, they are classified in Class III. Rules 5 to 8 deal with invasive devices. An invasive device is a medical device that is inserted into the body either through a break in the skin or an opening in the body. Laura Court is a medical device guru and mechanical engineer who enjoys learning about new technologies and sharing her experiences with others. She has experience in developing and manufacturing new products with small and large companies. After managing products throughout their lifecycle to the post office.
The classification of invasive and active devices depends on the part of the organism with which they come into contact: (f) the risk class of the device and the justification for the classification rule(s) applied in accordance with Annex VIII; Low-risk Class I medical devices are divided into four subclasses: One of the most important steps in placing a medical device on the market in the European Union (EU) is to determine the correct classification of your device. Below are some of the latest publications supporting the implementation of the EU MDR. If you prefer the HTML version with table of contents, simply look in the HMTL column and select the version for your native language. Class IIa medical devices are considered medium-risk devices by the MDR. This means that, unlike a Class I device, the manufacturer must receive a declaration of conformity from a notified body after its conformity assessment. Examples of this risk class are short-term catheters, hearing aids or contact lenses. The classification of MDR medical devices is based on perceived risk – the effects that a medical device has on the human body, whether it is a patient or a user`s body. The classes of medical devices are described in Article 51 of the MDR, which divides medical devices into four classes according to the types of medical devices: Class I, Class IIa, Class IIb and Class III. Although class determination is the responsibility of the manufacturer, class determination also defines the responsibilities of the notified body for all classes except Class I. Emergo represents more than 1,000 medical device companies as an authorized representative in Europe and has helped countless manufacturers obtain CE marking. Our expert consultants across Europe have experience in classifying a range of medical technologies, including new and innovative devices. Here`s how we can help: The first step in the European regulatory process is the classification of the product in accordance with the Medical Device Regulation (MDR) No 2017/745 (for medical devices or active implantable medical devices) or the In Vitro Diagnostic Medical Devices (IVDR) Regulation No 2017/746 (for IVD devices).
It should be noted that the MDR also includes devices that are specifically described in Annex XVI and have no medical purpose. The EU classification system for medical devices is similar to the FDA`s classification system, but also has significant differences. If you want to avoid delays and freezes when launching your device in the EU, it`s important that you know exactly how your device should be classified. Class Is: The medical device must be presented sterile. The new MDR classifications reflect the potential risk of harm posed by a medical device. Class I devices are considered low-risk devices, while Class III devices are considered high-risk devices. (c) the target patient population and the diseases to be diagnosed, treated and/or monitored, as well as other considerations such as patient selection criteria, indications, contraindications and warnings; Finally, it is important to document the classification decision and supporting rationale. This is another point required in the technical documentation (Annex II, 1.1): In addition, a new class of high-risk software is introduced with the MDR.
