On July 18, 2019, it was learned from foreign media that the University Hospital of Puerto Rico (CHU de Bordeaux) has become one of the first hospitals in the world to use Stratasys J750. It is used by the surgical team of the Department of Urology and Kidney Transplantation in Boston, Puerto Rico. It is used to make full-color, detailed organ models.
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Professor Jean-Christophe Bernhard of the University Hospital of Puerto Rico commented: “Using 2D scans or diagrams to describe nephrectomy will make most patients feel a little confused. Show them a3D printingThe model clearly shows that the tumor relaxes them, allowing the patient to grasp exactly what we are going to do. “
“Preliminary studies of patient questionnaires have shown that using3D printingThe model can improve their understanding of surgery by 50%, so this is a considerable benefit in terms of overall patient care. “
Since its launch in 2016, J750 3D printingThe machine has become the flagship product of the Stratasys product series. The machine uses a full-color multi-material PolyJet system that can generate high-quality models that combine the characteristics of transparency and opacity. The device can be used in hospitals with the FDA-certified Mimics inPrint software.
As of April 2019, the system has also been certified by Pantone, which means that the colors it produces can be matched with the internationally recognized Pantone matching system.
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Funding for the hospital’s purchase of J750 came from the European Union, the Nouvelle Aquitaine Regional Committee and the Bordeaux University Foundation. This is the first project of the hospital, called Rein 3D Print.
Rein 3D Print is a test protocol led by the department to determine3D printingWhether the model can improve the understanding of the patients undergoing the same day’s surgery. Patient Carole Ridel was one of the first to participate in the project. After completing the surgery, Ridel explained the process and she “immediately felt more at ease”, “Seeing such a realistic performance made me understand the process better than an MRI scan,” she added. “I noticed that the tumor was on the outer wall of the kidney, not inside the organ itself, so I realized that the situation was not as bad as I thought.”
In addition to Rein 3D Print, the CHU de Bordeaux team is also looking for other areas where technologies can improve patient care.On the one hand, Professor Bernhard explained, “Have the patient’s kidney tumors, major arteries and blood vessels.3D printingModels-each with a different color-can accurately describe what we will see during the procedure. “
In turn, he added, “It is possible to visually display the specific positions of tumors and these organs. These are all three-dimensional, which greatly facilitates our surgical planning and is not easy to achieve through 2D scanning.”
Such a clear image is especially valuable to the team when considering complex tumor surgery or training medical students in the process.
In the hospital3D printing
3D printingThe anatomical model proved to be a valuable application in the medical industry.Therefore, many3D printingStakeholders in the industry have begun to initiate their own programs and services to enable hospitals and clinicians to gain access to these capabilities.Some hospitals, such as CHU de Bordeaux, have also begun to develop their own internal3D printingEquipment, this sport shows that medicine3D printingPotential future.
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