How to choose a vascular model for in vitro simulation study of interventional devices for neurovascular diseases?

Model: Neuro Vascular System XI (SJ001D-011)

Models simulating neurovascular anatomy must be able to reflect the anatomical characteristics of neurovascular diseases in different clinical application scenarios, such as lumen diameter, bending radius, bending shape, number of bends, vascular length, friction coefficient of the inner surface of the vascular, model materials, etc. Among them, the model simulating the neurovascular anatomy must start from the proximal puncture intervention position (such as radial artery, femoral artery), at least including the internal carotid artery siphon segment, two 180-degree bends, and two 360-degree bends. The application materials must describe the model simulating the neurovascular anatomy. It is recommended to provide pictures and schematic diagrams of the model, and clarify the material and key dimensions of the model (such as length, lumen diameter, bending radius, etc.). At the same time, it is recommended to provide supporting information for the selection of neurovascular anatomy models, such as image information and literature related to anatomical data of the applicable population.

The vascular intervention model provided by Trando 3D is derived from real human CT data. After optimized reconstruction design, it reproduces the spatial structure and inner diameter size of blood vessels in the human body 1:1, can be applied to different clinical application scenarios, and can provide relevant design basis to assist in the review of related devices.