For Class B medical device registration under the Medical Device Administrative Control System (MDACS) in Hong Kong, the Medical Device Division (MDD) adopts internationally harmonized standards and principles, primarily those from the Global Harmonization Task Force (GHTF) / IMDRF framework.
Here’s a detailed overview of the applicable standards and expectations for Class B medical devices:
Devices are classified under GHTF/IMDRF risk-based rules.
Class B refers to low-to-medium risk devices (e.g., infusion sets, surgical gloves, wound dressings).
📌 Refer to:
Guidance Notes GN-01: “Definition of Medical Device”
GN-06: Classification Rules
MDACS follows the GHTF Essential Principles model (similar to EU MDR General Safety & Performance Requirements).
These principles cover:
General requirements (e.g., safe design, intended use, performance)
Design and manufacturing
Labeling and IFU
Protection against risks (biological, mechanical, radiation, etc.)
📌 Reference:
GN-02: “Essential Principles of Safety and Performance of Medical Devices”
Manufacturer must comply with ISO 13485:2016.
Certification must be issued by a recognized certification body.
ISO 14971:2019 – Application of risk management to medical devices.
Risk management report should be part of the technical documentation.
Should follow GHTF/SG1/N70:2011 or equivalent.
Must be in English or Chinese.
Must include:
Manufacturer name & address
Product name/model
Intended use
Warnings/precautions
Expiry or manufacture date
Batch or serial number
📌 Also see: Guidance Note GN-03 – “Labelling Requirements for Medical Devices”
Depending on the device type, compliance with relevant product-specific international standards is expected. Common ones include:
| Device Type | Common Standards |
|---|---|
| Electrical devices | IEC 60601 series |
| IVD devices | ISO 15189, ISO 23640, etc. |
| Sterile products | ISO 11737, ISO 11135/11137 |
| Biocompatibility | ISO 10993 series |
| EMC testing | IEC 60601-1-2 |
| Software | IEC 62304, ISO 14971 (risk) |
| Usability | IEC 62366 |
Note: Standards should be declared in the Declaration of Conformity and test reports provided if available.
| Category | Applicable Standards |
|---|---|
| Risk Classification | MDACS GN-06 (GHTF-based) |
| Essential Principles | GN-02 (GHTF Essential Principles) |
| QMS | ISO 13485:2016 |
| Risk Management | ISO 14971:2019 |
| Labeling | GN-03 + GHTF/SG1/N70 |
| Electrical Safety | IEC 60601 series |
| EMC | IEC 60601-1-2 |
| Biocompatibility | ISO 10993 series |
| Software (if applicable) | IEC 62304 |
| Usability (if applicable) | IEC 62366 |
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