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3D Printing Certification

Recreating Digital Anatomy with Validated 3D Printing Products


When Stratasys unveiled our J750™ Digital Anatomy™ 3D Printer in early Oct, our aim was to gas a new period in healthcare modeling – producing extremely-realistic and purposeful anatomical products. Extending our motivation to the clinical sector, we built the 3D printer to produce styles that replicate the experience, responsiveness, and biomechanics of human anatomy. These can be utilized in hospitals to raise surgical preparedness and health-related machine companies to aid provide clinical goods to marketplace faster. 

And it is not just about the 3D printer. New products and program make it all achievable. GrabCAD Print Digital Anatomy software program is a exclusive voxel-centered engine that will allow for pre-validated anatomical apps. It delivers the most entire library of human anatomy presets, lowering the require to style and design internal structures. You can pick out unique digital anatomies these types of as bones, blood vessels, and hearts, and immediately make micro-constructions such as fibers and porous buildings, ensuing in the most exact anatomical versions. Three new PolyJet™ supplies – TissueMatrix™, GelMatrix™, and BoneMatrix™ – are utilised by the software package to effectively re-producing the appear and truly feel of cardiac, vascular and orthopedic 3D printing certification applications, resulting in professional medical models that behave substantially like the actual detail. 

In a current paper, “PolyJet 3D printing certification of tissue-mimicking elements: How properly can 3D printed synthetic myocardium replicate mechanical attributes of organic and natural myocardium”, Medtronic scientists and engineers as opposed mechanical attributes of printed myocardium formulated utilizing the Digital Anatomy 3D Printer with equivalent tissue. In this situation, it was porcine – the foundation for hundreds of professional medical and beauty study and improvement exams. The team in contrast porcine myocardial tissue to 5 myocardial Digital Anatomy supplies batch printed. Both equally sets were being place by way of arduous tensile, compliance, puncture and suture testing.

Biomechanical testing shown numerous levels of good results:

  • Related compliance to tissue
  • Related failure product to tissue
  • Substantial repeatability of benefits
  • Skill to goal stiffness values
  • Substantially nearer to tissue than any other printed substance out there on the current market

Scientists reported, “The materials clearly show great guarantee when it will come to repeatability and compliance connected to porcine tissue. This allow for resources to be made use of to generate bench versions for device tests, as nicely as anatomical versions to simulate processes for growth and training.”

This is substantial news for medical professionals, scientists, and health care producers on the lookout for trustworthy alternatives to animal and cadaver screening. Not only is 3D printing certification a lot more price tag-effective, but also supplies groups with much wanted repeatability to make sure reliable testing and evaluation. 

Stratasys will proceed to collaborate with leading professional medical machine companies, hospitals, and investigation institutions to examine the Digital Anatomy materials to indigenous tissue and bone The info obtained will be employed to fantastic new anatomical purposes that additional intently match the biomechanical homes of human anatomy in nutritious and condition states – eradicating or reducing the need to have for cadaver and animal versions. 

Read through the Medtronic Review.

Learn additional about the Stratasys Digital Anatomy 3D Printer.