Related Experiment Video
Updated: Apr 3, 2026
Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation
Published on: September 19, 2018
Comparative analysis for evaluating the traceability of interventional devices using blood vessel phantom models made
Chang-Ho Yu1, Tae-Kyu Kwon1, Chan Hee Park2
1Division of Biomedical Engineering, Chonbuk National University, Jeonju-si, Jeonbuk, Korea.
Objective:
In this paper, we investigated the parameters with effective traceability to assess the mechanical properties of interventional devices.
Methods:
In our evaluation system, a box-shaped poly (vinyl alcohol) hydrogel (PVA-H) and silicone were prepared with realistic geometry, and the measurement and evaluation of traceability were carried out on devices using load hand force. The phantom models had a total of five curve pathways to reach the aneurysm sac.
Results:
Traceability depends on the performance of the interventional devices in order to pass through the curved part of the model simulation track. The traceability of the guide wire was found to be much better than that of the balloon and stent loading catheter, as it reached the aneurysm sac in both phantom models.
Conclusions:
Observation using the video record is another advantage of our system, because the high transparency of the materials with silicone and PVA-H can allow visualization of the inside of an artery.
