Guides and Advice Archives

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UK Responsible Person (UKRP) – Medical Devices

Blog, Guides and Advice, Patient Guard News, UK Regulations / David Small

The UKRP must provide written evidence that they have the manufacturer’s authority to act as their UK Responsible Person. Importers and distributors are not required to appoint a UK Responsible Person.

The UKRP acts on behalf of the non-UK manufacturer to carry out specified tasks in relation to the manufacturer’s obligations. As noted above, this includes registering the manufacturer’s devices with the MHRA before the devices can be placed on the UK market.

UK Responsible Person (UKRP) – Medical Devices Read More »

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The Biological Evaluation of Medical Devices

Blog, EU Regulations, Guides and Advice, Medical Device Validation, Standards, UK Regulations, USA Regulations / David Small

In healthcare, ensuring the safety and efficacy of medical devices is paramount. Patients rely on these devices for diagnosis, treatment, and improved quality of life. Biological evaluation plays a pivotal role in determining the biological safety of these devices. Governed by international standards, most notably the ISO 10993 series, biological evaluation involves a thorough assessment of a device’s interaction with living tissues. This blog delves into the importance of biological evaluation, highlighting the critical biological endpoints outlined in ISO 10993, the significance of a robust biological evaluation plan, and the crucial role of qualified experts in this process.

The Biological Evaluation of Medical Devices Read More »

image of lightbulb with hexagons sound it on bothsides with icons representing medical device supply chain, the light bulb is being held in a doctors hands who is in blue scrubs - the image is used by patient guard for its medical device and IVD CE mark and IVD marking related product services.

CE Marking Medical Devices

Blog, EU Regulations, Guides and Advice, Standards, UK Regulations / David Small

The CE marking of medical devices and in vitro diagnostic devices (IVDs) is a requirement of EU regulations (EU 2017/745 for medical devices and EU 2017/746 for IVDs) to lawfully place medical devices on the EU market. Manufacturers must affix the CE mark on the medical device or IVD itself and on the primary packaging (or just on the packaging if affixing to the device itself it not possible). The CE mark should also be placed on any instructions for use and any labelling. The use of the CE mark identifies that a medical device or IVD conforms to EU regulatory requirements and is a symbol that a device meets safety standards.

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Is My Product a Medical Device?

Blog, Client Questions, EU Regulations, Guides and Advice, Medical Device Post-launch, Medical Device Pre-launch, Medical Device Validation, UK Regulations, USA Regulations / David Small

When developing a new and exciting product it can be hard to know if it might fall under specific regulations. This is usually the case with medical devices. The medical device industry is highly regulated worldwide. These regulations have specific criteria that determines if a product falls under the definition of a medical device. Therefore it is really important to evaluate your product to see if it might be in the scope of these medical device definitions for the regulation of the countries in which you wish to sell the product in.

Is My Product a Medical Device? Read More »

Patient Guard Medical Device and IVD Regulatory and Quality Assurance consultancy

Medical Device Consultancy Companies

Blog, EU Regulations, Guides and Advice, Medical Device Pre-launch, Medical Device Validation, Standards, UK Regulations, USA Regulations / David Small

A medical device consultancy is a firm that offers specialized services for companies involved in the development, manufacturing, and marketing of medical devices. These consultancies typically have teams of experts who provide a wide range of services, from regulatory strategy to product development, quality management systems (QMS), and market access.

Medical Device Consultancy Companies Read More »

In Vitro Skin Irritation Testing: ISO 10993-23 Standard

Blog, EU Regulations, Guides and Advice, Medical Device Pre-launch, Medical Device Validation, Standards, UK Regulations, USA Regulations / David Small

Skin irritation occurs when a substance causes inflammation or damage to the skin upon contact. For medical devices, this can be a serious concern, as they are often in prolonged contact with the skin. The consequences of not adequately testing for irritation can range from minor redness to severe dermatitis, leading to discomfort, injury, or even infection in users. Therefore, reliable testing methods are crucial to ensure that products are safe before they reach the market.

In Vitro Skin Irritation Testing: ISO 10993-23 Standard Read More »

Cytotoxicity Testing in Medial Devices ISO 10993-5

Cytotoxicity Testing in Medical Device Biological Evaluation

Blog, EU Regulations, Guides and Advice, Medical Device Pre-launch, Medical Device Validation, Standards, UK Regulations, USA Regulations / David Small

In the highly regulated world of medical devices, ensuring patient safety is paramount. One of the essential components of this safety assurance is cytotoxicity testing, specifically adhering to ISO 10993-5 standards. This blog explores the importance of ISO 10993-5 cytotoxicity testing, particularly for medical devices that come into direct contact with patients, and how it contributes to the overall safety and efficacy of these devices.

Cytotoxicity Testing in Medical Device Biological Evaluation Read More »

Drug Stability in Medical Devices: Syringes, Infusion Sets and Bags

Blog, EU Regulations, Guides and Advice, Medical Device Pre-launch, Medical Device Validation, USA Regulations / David Small

Ensuring the stability of drugs in contact with medical devices such as syringes, infusion administration sets and infusion administration bags is paramount. This article delves into the importance of drug stability testing, the challenges faced, and the methodologies employed to guarantee that the drugs administered through these devices remain safe and effective.

Drug Stability in Medical Devices: Syringes, Infusion Sets and Bags Read More »

Hello April, spring related motivational quote, isolated on white background, vector illustration. Handwritten letters, Japanese sakura branch, little cute flowers falling. Used by Patient Guard Medical Device and IVD Regulatory and Quality Assurance consultancy agency for their April news letter.

April 2024 – News Letter

EU Regulations, Guides and Advice, Patient Guard News, Standards, UK Regulations, USA Regulations / David Small

As we step into the spring of 2024, we are delighted to present the latest edition of Patient Guard’s Newsletter, dedicated to providing you with insightful updates and invaluable resources in medical device and In Vitro Diagnostics (IVD) regulatory affairs and quality assurance consultancy.

We have been busy updating our website to change it from a generic consultancy website to an informative resource for medical device and IVD information.

April 2024 – News Letter Read More »

Ensuring medical device users can operate medical devices safely and easily is of vital importance to reduce user errors IEC 62366 provides a framework for medical device manufacturers to develop safe medical devices with the user in mind.

IEC 62366-1 Usability Engineering and its use in Medical Device Design and Development

Blog, Guides and Advice, Medical Device Pre-launch, Medical Device Validation, Standards / David Small

In medical device design, the efficacy, safety, and user experience is paramount. While the technical function of a device is unquestionably significant, its usability can often determine its real-world impact. This is where standards like IEC 62366-1 come into play, offering a structured approach to integrating user-centred design principles into the development process. In this blog, we’ll delve deeper into the significance of IEC 62366-1, its underlying principles, practical implementation strategies, and the broader implications for medical device innovation and patient care.

IEC 62366-1 Usability Engineering and its use in Medical Device Design and Development Read More »

Guides and Advice

UK Responsible Person (UKRP) – Medical Devices

The Biological Evaluation of Medical Devices

CE Marking Medical Devices

Is My Product a Medical Device?

Medical Device Consultancy Companies

In Vitro Skin Irritation Testing: ISO 10993-23 Standard

Cytotoxicity Testing in Medical Device Biological Evaluation

Drug Stability in Medical Devices: Syringes, Infusion Sets and Bags

April 2024 – News Letter

IEC 62366-1 Usability Engineering and its use in Medical Device Design and Development

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