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Vascular Simulations Utilizes 3D Printed Vascular Models to Enhance Training and Treatment

by • June 29, 2016 • No Comments

vs logoNothing poses a greater threat to the livelihood of the human body than cardiovascular disease, which, according to the American Heart Association, is the major global cause of death, accounting for over 17.3 million deaths per year. Prior to new medical innovations, traditional treatment was considered invasive and really risky, but new and improved operational options have opened up thanks in part to 3D printing innovation. One Stony Brook, New York-based medical company, called Vascular Simulations, has been utilizing additive making innovation provided by the built 3D printing solutions company Stratasys, looking to enhance the training and treatment methods for dealing with cardiovascular disease.

Founded in 2011, Vascular Simulations was started by a multi-disciplinary team consisting of physicians, researchers, biomedical and mechanical engineers, and entrepreneurs. They ultimately integrated 3D printing innovation into their business option, which has assisted surgeons both learn and teach high end endovascular techniques through 3D printed options which assimilate sure disease and patient-specific scenarios. To turn it into these personalized 3D options, Vascular Simulations has relied on FDM 3D printing innovation of Stratasys, which has greatly aided with patient care and surgical training.

The Vascular Simulations Replicator

The Vascular Simulations Replicator

The medical company’s Vascular Simulations Replicator training simulation provides surgeons with incredibly realistic conditions to assist prepare for endovascular procedures. The Replicator showcases a functional left atrium and ventricle, fluid mechanics which mimic blood flow, a silicone aorta, as well as physiologic parameters and a heating system, which assist integrate real-life conditions inside the replicated vascular option. 3D printed vascular options have been used by prestigious establishments in the past, such as the Jacobs Institute and researchers of Harvard, but these options have yet to reach the realistic conditions which Vascular Simulations has achieved with the assist of Stratasys.

3d-printing-vascular-simulationsTo turn it into these initially 3D printed options, Vascular Simulations initially takes imaging data of CT scans or MRIs, which is converted to a 3D option via a 3D medical image systeming software. Once these options are trimmed and adjusted to meet patient-specific conditions, the final option is 3D printed with a Stratasys Dimension Elite 3D Printer. So, after the surface is smoothed to rid the 3D printed option of imperfections, a coat of silicone is applied. Once the ABS option is dissolved away, just the silicone option of the option remains. The silicone vessels are and so used in conjunction with the Vascular Simulations Replicator, creating a final product which effectively replicates the real-life properties of the body’s vessels much advantageous than a strictly 3D printed option may. This high end system which took Vascular Simulations of five years to fully create.

By utilizing 3D printing solutions, these silicone-based vessel options can be created and manufactured to replicate approximately any blood vessel, directly and accurately prototyped of the actual patient in question. The ability to replicate the anatomy of a diseased patient is what makes this system superb to other traditional training options. The Replicator system has may already been used to treat patients by Vascular Simulations CEO Dr. Henry Woo, who is in addition a practicing endovascular neurosurgeon at Stony Brook University Hospital. A case study was newly published by Vascular Simulations detailing their 3D print-driven technique, which was used by Dr. Woo and his colleagues to assist save a patient of an incredibly dangerous brain aneurysm.

Dr. Woo (left) and his colleagues, Dr. David Fiorella (center) and Dr. Baruch Lieber (right)

Dr. Woo (left) and his colleagues, Dr. David Fiorella (center) and Dr. Baruch Lieber (right) with the Replicator

This hands-on training method has proven to be much additional efficient than virtual training, as 3D printing innovation allows for the Vascular Simulations team to examine actually the many intricate and tortuous vessels in the brain. By implementing these custom-made silicone vessels into their Replicator system, the physicians are advantageous able-bodied to educate and train themselves for different types of endovascular procedures. Thanks to the 3D printing innovation provided by Stratasys, surgeons and physicians affiliated with Vascular Simulations are now able-bodied to prepare themselves with a realistic surgical experience, allowing them to be quicker and additional effective once the time comes to treat an actual patient. Discuss these new createments over in the 3D Printed Blood Vessels forum at 3DPB.com.

[Source: Stratasys]