Unmatched realism
The Stratasys J850 Digital Anatomy Printer brings medical models to life with incredible realism that accurately represents both the appearance and response of human tissue.
Whether for surgeon training or testing new medical devices, these models provide unmatched clinical versatility and reduce the costs and inconveniences of cadaver and animal labs.
Stratasys J850 Digital Anatomy Features
Bring Medical Models to Life
The J850 Digital Anatomy Printer takes PolyJet™ technology to the next level. Use its capabilities to create models with an incredible array of fine details and minute structures that look, feel and function like actual human tissue, with true haptic feedback. And do all of this in a single print operation with minimal to no finishing steps like painting, sanding or assembly.
On-demand Models
The J850 Digital Anatomy printer lets you maintain a digital inventory and print models on demand when you need them.
Achieve Efficiency Gains
Because the J850 Digital Anatomy printer allows you to produce anatomies that feel and behave like the real thing, it reduces the necessity for animal and cadaver labs allowing you to test and train anywhere. That means a reduction in training and procurement costs. It also means improved ethical practice, because it minimizes the use of animals for device testing and surgical training.
Complex, Multi-Texture Structures
Combine three new base materials exclusive to the J750 Digital Anatomy Printer to form over 100 unique digital materials. Use the proprietary validated applications offered to mimic human cardiac and vascular anatomy from actual patient scans. Select from a range of anatomical details and tissue properties to integrate into your model.
Construct heart models with functional cords, annulus, valves and calcifications. Vary compliance in vascular models to replicate both healthy and diseased vessels.
Make Model Fabrication Easier
Take the guesswork out of material selection. Choose the anatomy, and the materials are automatically selected for you. You can also adjust the degree of each tissue attribute desired. The gel-like support material can be removed with little or no effort from complex structures, like small blood vessels with internal diameters and wall thicknesses as low as 1.0 mm, making post-processing quick and easy.
Stratasys J850 Digital Anatomy Benefits
For Medical Demonstration
This heart model printed with rigid Vero™ materials highlights the J750 Digital Anatomy Printer’s ability to produce anatomical models with fine details using multiple colors and materials, texture gradients, transparencies and durometers.
For Surgeon Training and Device Testing
This heart model features functioning cords, annulus, and valves with leaflets, created with the J750 Digital Anatomy Printer’s cardiac application. It combines the ultra-soft TissueMatrix™ material with Agilus30™ to mimic the feel and response of myocardium, giving realistic haptic feedback during device insertion and deployment.
More Versatility
Take advantage of the versatility offered by the J750 Digital Anatomy Printer. Use the 100+ anatomical presets or when full color capabilities are desired over biomechanical properties, select from over 500,000 colours. Define transparencies. Determine textures and finishes. Create an end product that’s as close to the real thing as possible.
With PolyJet technology and multi-material capabilities built-in, you can 3D print prototypes or anatomical models in the most intricate detail.
Feel the difference
Animal, cadaver and synthetic models can’t always accurately represent targeted pathology. J850 Digital Anatomy 3D Printer comes with three unique digital materials and anatomical pre-sets that provide ultra-realistic anatomical simulation and biomechanical realism — resulting in a model that feels and behaves like the real thing. Create the anatomy you need and mimic specific clinical environments for enhanced learning and development.
Materials available for the Stratasys J850 Digital Anatomy
GelMatrix™ resin
A gel-like support material for easy removal from blood vessels. Inner diameter as small as 1mm and wall thickness as low as 1.5mm.
TissueMatrix™ resin
The softest translucent material commercially available. Ideal for replicating the look and feel of heart tissue.
RadioMatrix ™
Print radiopaque medical models that exhibit radio-realistic properties under X-Ray and CT. Control the HU values to achieve specific contrast levels to mimic different anatomies.
BoneMatrix™ resin
Create complex material depositing patterns that mimic porous bone structures, fibrotic tissues, and ligaments, providing the most realistic feedback when cutting and drilling.
Stratasys J850 Digital Anatomy Specifications
| Feature | Specification |
|---|---|
| Model Materials | TissueMatrix™ (softest material in the industry to recreate the feel of heart tissue) BoneMatrix™ (high toughness to replicate bone and connective tissue) GelMatrix™ (Gel Support for easy, unattended cleaning of blood vessels down to 1mm diameter) RadioMatrix™ (Radiopaque 3D print material gives you the power to create medical models that exhibit realistic features under X-Ray and CT) |
| Digital Model Materials | Unlimited number of composite materials including:
|
| Workstation Compatibility | Windows OS |
| Network Connectivity | LAN – TCP/IP |
| System Size and Weight | 31400 x 1260 x 1100 mm (55.1 x 49.6 x 43.4 in.); 430 kg (948 lbs.) Material Cabinet: 670 x 1,170 x 640 mm (26.4 x 46.1 x 25.2 in.); 152 kg (335 lbs.) |
| Operating Conditions | Temperature 18-25 °C (64-77 °F); relative humidity 30-70% (non-condensing) |
| Power Requirements | 100–120 VAC, 50–60 Hz, 13.5 A, 1 phase 220–240 VAC, 50–60 Hz, 7 A, 1 phase |
| Regulatory Compliance | CE, FCC, EAC |
| Software | GrabCAD Print, including the optional add-on GrabCAD Voxel Print™ and/or Digital Anatomy™ Creator Software. |
| Build Size | 19.3 x 15.35 x 7.9 in. (490 x 390 x 200 mm) |
| Build Modes | High Quality (HQ): 7 different materials, 14μm layers High Mix (HM): 7 materials, 27μm High Speed (HS): 3 materials, 27μm, x2 speed Super High Speed (SHS): 1 material, 54 μm, x4 speed |
| Accuracy | Typical deviation from STL dimensions, for models printed with rigid materials, based on size: under 100 mm: ±100μ; above100 mm: ±200μ or ± 0.06% of part length, whichever is greater. Please refer to material-specific spec sheets for accuracy estimates. |
| Support Materials | SUP705 (WaterJet removable) SUP706 (soluble) GelMatrix (waterjet removable) |
Advantages of PolyJet Technology
Advantages of parts built with a Stratasys PolyJet Machine
Realistic Parts
Stratasys PolyJet 3D Printers are based on proven technology, which creates precise prototypes that set the standard for finished-product realism.
Their fine resolution makes complex shapes, intricate details and smooth surfaces possible.
Precise Models
PolyJet 3D Printing works by jetting layers of liquid photopolymer onto a build tray and instantly curing them with UV light.
The fine layers build up to create a precise 3D model or prototype. Models are ready to handle right out of the 3D printer, with no post-curing needed.
Better ideas, easier sell
Example Parts
Example PolyJet prototypes and parts in a wide range of materials and colors. Pick on the images below to enlarge:
