Type C & D Devices
Type C and Type D devices are higher-risk devices requiring full Marketing Authorisation (Đăng ký lưu hành) from DAV before they can be placed on the Vietnamese market.
Type C — Medium-to-high risk
Type C covers devices that are significantly invasive, active therapeutic devices, or pose substantial risk under foreseeable misuse. Examples include:
- Ventilators and anaesthesia machines
- Haemodialysis equipment
- Infusion pumps (active)
- X-ray equipment and CT scanners
- Powered surgical instruments
- Bone screws and orthopaedic implants (non-active)
- Surgical gloves
- Intraocular lenses
- Catheters (long-term use)
- Blood glucose metres (patient self-testing)
Type C classification criteria (common indicators)
- Surgically invasive devices intended for short-term use
- Active therapeutic devices delivering energy to the patient
- Active devices intended to administer or remove substances to/from the body
- Long-term implantable devices (excluding those in Type D anatomical locations)
Type D — Highest risk
Type D is reserved for the highest-risk devices — those that contact the central circulatory system or central nervous system, or that rely on biological or viral inactivation processes. Examples include:
- Cardiac pacemakers and implantable defibrillators
- Heart valves
- Neurostimulators and deep brain stimulators
- Vascular grafts (central circulation)
- Spinal cord stimulators
- Devices incorporating animal tissues or derivatives
- Blood bags and blood transfusion sets (with direct contact with blood under pressure)
- HIV diagnostic IVD kits (Type D for IVD — see IVD Classification)
Type D classification criteria (common indicators)
- Implantable devices contacting the central cardiovascular or CNS systems
- Devices incorporating human/animal tissues or cells
- Long-term implantable active devices
- Highest-risk IVD devices (blood bank screening, HIV detection)
Market access route for Type C and D
Both classes require a full marketing authorisation through DAV. See Marketing Authorisation (Type C/D) for the full procedure, dossier requirements, and review timelines.
Type D devices receive the most intensive DAV scrutiny. Build additional review time into your project plan — initial assessments suggest Type D applications can take significantly longer than Type C.