Technical whitepaper
Realistic Vascular: 3D Printed Blood Vessel Model Evaluation
Review how J5 Digital Anatomy technology was evaluated for vascular model distensibility using intravascular ultrasound measurements in a controlled test setup.
Key takeaways
- Aorta, carotid, and coronary models were tested against published literature values.
- Distensibility was measured with intravascular ultrasound in a controlled flow loop.
- Preset compliance settings are discussed as a method for adjusting model response.
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Executive Summary
Cardiovascular research, device testing, and training workflows need models whose behavior is understood, not only visually realistic. This whitepaper reviews a controlled evaluation of PolyJet 3D printed vascular models produced on the J5 Digital Anatomy platform.
Aorta, carotid, and coronary models were printed with ElasticoClear materials and tested in a pulsatile flow loop. Cross-sectional lumen changes were measured with intravascular ultrasound and compared with published literature values.
The findings are presented as test results for the evaluated models and settings. They should not be read as a general clinical outcome claim or approval for every medical use case.
The paper is most useful for teams assessing how material selection, print settings, test method, and documentation affect readiness for research, training, or device-development workflows.