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Lower Limb Artery Model: A Precision Solution Focused on Core Calcific Lesions in Clinical Practice

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The Application Value of 3D-Printed Individualized Aortic Arch Models in Medical Device Testing and R&D Validation

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FDA Establishes Additive Manufacturing Laboratory for Medical Devices

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Application of Personalized 3D-Printed Aortic Root Models with Built-In Sensors in Minimally Invasive Surgery

This paper demonstrates the use of 3D printing to fabricate multi-material, patient-specific aortic root models incorporating an embedded sensor array. The validity of the models was evaluated by comparison with corresponding patient data.

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Personalized 3D-Printed Dynamic Models: Enabling Innovative Practices in Medical Device R&D and Preoperative Planning

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In-House Fabrication and Validation of Custom 3D-Printed Medical Devices for Planning and Simulation of Endovascular Interventions in Peripheral Vascular Disease

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Behind the Rapid Approval of Innovative Medical Devices: Medical Simulation Models Solidify the R&D Foundation

For innovative medical devices to move from the laboratory to the operating room, they must undergo a series of rigorous tests, including design optimization, performance evaluation, and regulatory compliance verification. The high complexity of medical device R&D necessitates that preclinical testing be conducted in environments that closely mimic the human body—this need has driven the widespread adoption of medical simulation models. As emphasized by the Medical Device Technical Review Center of the National Medical Products Administration, high-quality in vitro simulation testing is an indispensable step in the development of interventional devices, with biomimetic models serving as the core platform for such testing.

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3D-Printed Vascular Models for Surgical Simulation: Low-Cost Fabrication and Clinical Value

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A slew of high-end interventional and imaging-assisted devices have been rapidly approved, as Dewei Medical solidifies the foundation for device R&D and testing with highly realistic simulation models.

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Changping Dynamic Medical Equipment Ecology Center Opens: Simulation Technology Reshapes the Paradigm of Device Innovation and Exhibition

How can we make sophisticated interventional device technology intuitively perceptible? How can we ensure that its clinical value and technical advantages resonate powerfully with audiences? The answer lies in the meticulous articulation of technical details. A high-fidelity vascular simulation model is undoubtedly a key element in exhibition design, illuminating specialized expertise and elevating the overall impact of the display. By realistically replicating the human vascular environment, it enables visitors to gain a clearer understanding of how interventional devices function and perform in real-world scenarios, thereby significantly enhancing the persuasiveness and professionalism of the presentation. Setting up a simulated procedure area within the exhibit, equipped with vascular simulation models and interventional instruments, allows visitors—under the guidance of trained professionals—to personally experience the step-by-step workflow of an interventional procedure, feeling the tactile feedback and performance characteristics of the devices. This immersive, interactive experience deepens visitors’ product knowledge while strengthening their trust in and recognition of the brand. Moreover, DeWei Medical’s integrated solution—combining advanced simulation models with its patented intelligent blood-flow platform—is taking this level of professional presentation to new heights, turning the ecosystem demonstration center into a true “technology highlight generator.”

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Breakthrough advancement! 3D bioprinting creates a model of a narrowed cerebral blood vessel, paving the way for research into the mechanisms of cerebrovascular diseases and accelerating drug development.

Scientists from institutions including Pohang University of Science and Technology in South Korea have not only "created" human brain-stenosis blood vessels using 3D coaxial bioprinting technology, but also successfully enabled them to "flow with real blood," vividly demonstrating how turbulent blood flow can trigger vascular inflammation. At the heart of this research is the goal of developing an in vitro model that closely mimics the physiological conditions of brain vessel narrowing—specifically, one that can accurately replicate such scenarios. This breakthrough aims to uncover how hemodynamic factors, such as shear stress and flow velocity changes, induce endothelial cell inflammation, ultimately serving as a "living laboratory" for advancing our understanding of cerebrovascular disease mechanisms and accelerating drug discovery efforts.

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China-approved thoracic and abdominal aortic stent marks the beginning of a new era in minimally invasive treatment.

On November 6, 2025, the National Medical Products Administration officially approved the market launch of the thoracoabdominal aortic covered stent-graft system. This landmark event marks a critical breakthrough for China in the field of advanced interventional medical devices, offering patients with high-risk conditions such as thoracoabdominal aortic aneurysms and aortic dissections less invasive, yet safer, treatment options. As a key bridge connecting laboratories to clinical practice, the testing process directly determines the safety and effectiveness of the device.

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