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Medical Device Regulation

June 23, 2025

Approximately 5 minutes

Personalised Medical Devices in Hong Kong: A Guide to TR-009

Tailored Healthcare: Understanding Personalised Medical Devices in Hong Kong – Our Insights

Have you noticed how medical treatments are getting more and more specific to you? The world of medical technology is definitely moving towards solutions that are made just for individual patient needs. To keep up with this exciting change, Hong Kong's Medical Device Administrative Control System (MDACS) has released a really important document called Technical Reference TR-009, which focuses on "Personalised Medical Devices."

According to our understanding, this document is super helpful! It gives us clear definitions, real-world examples, and spells out how the rules apply to different kinds of medical devices that are designed for one particular person. This helps ensure that these cool, innovative products are properly managed within the MDACS framework, a key part of medical device regulation Hong Kong.

TR-009's main goal, from our perspective, is to clear up the differences between these personalised devices and the standard ones produced in big batches. This then helps manufacturers and Local Responsible Persons (LRPs) understand what they need to do for device listing, ensuring medical device compliance Hong Kong.


What Exactly Are Personalised Medical Devices? Let's Break It Down!

So, what is a "Personalised Medical Device" anyway?

To our understanding, it's a general term for any medical device that's meant for a specific individual. But here's where it gets interesting: TR-009 actually splits these into three distinct types. Have you ever wondered about the different kinds? Let's dive in!

1. Custom-Made Medical Devices: Truly One-of-a-Kind!

  • Definition: From our experience, these are the ultimate in personalization! These devices are made for the sole use of one particular individual (either a patient or a healthcare professional). They are specifically manufactured based on a written request from a healthcare professional, who provides all the unique design details. The manufacturer might even work closely with the professional on the design.
  • Key Characteristic: They are truly designed to fit the specific body parts, physiological features, or even a unique medical condition of the person they're made for.
  • Regulatory Status: Here's a crucial point to our understanding: Recent updates to the MDACS (like GN-01) have actually moved custom-made medical devices outside the current scope of MDACS listing. So, if you're talking about a truly custom medical device Hong Kong, it's handled differently.

2. Patient-Matched Medical Devices: Personalized, But Scalable!

  • Definition: Think of these as "personalized within a template." These devices are matched to a patient's anatomy, but they fit within a pre-defined "design envelope." This is often done by scaling the device based on measurements or by using detailed anatomical features taken from patient scans (like X-rays or MRI).
  • Key Characteristic: From what we've seen, unlike custom-made ones, these are typically produced in a batch through a process that can be reliably validated and reproduced. The manufacturer is responsible for the design and production, even if they consulted with a healthcare professional.
  • Regulatory Status: Good news here for those in medical device listing Hong Kong! Patient-Matched Medical Devices are generally included in MDACS listing, as long as they fall under the risk classes covered by the system (like Class II, III, or IV general medical devices).

3. Adaptable Medical Devices: Personalized at the Point of Care!

  • Definition: These are devices that are mass-produced, but they get their "personal touch" right before use. They are adapted, adjusted, assembled, or shaped right there at the point of care (like in a hospital or clinic), strictly following the manufacturer's validated instructions, to fit an individual patient's specific body features.
  • Key Characteristic: The personalization happens after manufacturing but before use, and it's all done using the instructions provided by the original manufacturer.
  • Regulatory Status: According to our experience, Adaptable Medical Devices are within the scope of MDACS listing, just like other mass-produced devices, depending on their risk classification.

Personalised vs. Mass-Produced: What's the Big Difference?

So, how do we tell a personalised device apart from a regular, mass-produced one?

TR-009 makes it super clear: medical devices that are patient-matched, adaptable, or mass-produced should NOT be considered custom-made. A "Mass-produced medical device" is defined as one based on standard sizes or designs, not made for one specific person, and usually produced continuously or in a uniform batch. This distinction is vital for medical device classification Hong Kong.


Classification and Listing Requirements: What Do You Need to Do?

Once you know what type of personalised device you have, what's next for getting it into the Hong Kong market?

  • Risk Classification: Just like all general medical devices, personalised medical devices (remember, excluding custom-made ones which aren't currently covered) are put into different risk classes (Class I to Class IV). This is done according to Technical Reference TR-003 (Classification of General Medical Devices), depending on what the device is and what it's meant to do.
  • Listing Scope: For personalised medical devices that are within the MDACS scope (meaning Patient-Matched and Adaptable Medical Devices of Class II, III, or IV), manufacturers and LRPs need to check Guidance Notes GN-02 for the specific listing requirements that apply to general medical devices. This is crucial for Hong Kong medical device approval.

Why is TR-009 So Important for Manufacturers and LRPs? Our Take!

Why should manufacturers and Local Responsible Persons really pay attention to TR-009?

From our perspective, TR-009 is absolutely critical for correctly identifying the type of personalised medical device you're dealing with. Having a precise understanding of these definitions is essential for several key reasons:

  • Accurate Classification: It ensures the device is put into the correct risk class. We've seen how misclassification can lead to big headaches down the line!
  • Compliance with Listing Requirements: It helps you submit all the right paperwork and follow the correct procedures for MDACS listing.
  • Avoiding Non-Compliance: This is perhaps the biggest one! It prevents you from trying to submit devices that are actually outside the current MDACS listing scope (like those truly Custom-Made Medical Devices) or accidentally misclassifying devices, which could definitely lead to regulatory problems and delays in Hong Kong medical device market entry.

By providing clear definitions and guidance, TR-009 helps ensure that the growing number of personalised medical devices entering the Hong Kong market are regulated effectively. To our understanding, this not only contributes to patient safety but also really helps foster innovation in healthcare solutions that are truly tailored to individuals.

Need Expert Guidance?

Explore Our Step-by-Step Medical Device Guide

Get step-by-step guidance on Hong Kong's MDACS regulations, device classification, and compliance requirements.

View Medical Device Guide

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