3D printing silicone vascular model power the development of medical devices

Recent advances in minimally invasive endovascular interventions have been applied in the treatment of cerebrovascular diseases. Realistic cerebrovascular models are required for the development of neuroendovascular devices.


The true-to-scale silicone Vascular model with uniform wall thickness was successfully created by 3D printing process for in vitro neurointerventional device-testing. The silicone's mechanical properties, including the stiffness and luminal coefficient of friction, was adjustable.


The anatomic features of the arterial structures for disease or lesion has been taken into consideration. Lubricants can be added to provide lubricity for the delivery of endovascular devices.



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