91³Ô¹ÏÍø

3D Printing Toolkit

Although well-established for industrial and consumer R&D, 3D printing is becoming increasingly popular for medical fields, where device manufacture, pre-surgical planning, patient communication, and training all require highly accurate, patient-specific models. Creating such models has always been a key strength of Simpleware software. However, this capability has now been expanded in our S-2021.06 release through a dedicated 3D printing toolkit, with options for:

• Data conversion: Work with surface models generated from image-based masks.
• Preparation: A range of tools to cut, hollow, emboss text or create connectors.
• Greyscale visualization: Apply a color map to the surface of the 3D printed model representing the bone density using the greyscale values from CT image data.
• Inspection: Apply color proofing and check printability to help get the model right first time.
• Export: Use both specific and general surface export formats (*.3mf, *.stl, *.obj, etc.) suitable for a variety of 3D printers.

Benefits of Using the Simpleware 3D Printing Toolkit

• Sub-voxel accuracy: Simpleware software¡¯s state-of-the-art meshing technology is volume and topology preserving, resulting in highly accurate models.
• Traceability: Add patient or part numbers to models using the emboss tool.
• Save time: Interactive cutting and connector tools allow quick model preparation.
• Perfect models, first time: Use inspection tools to ensure a printable model.
• Ease-of-use: All relevant tools are contained within a single ribbon tab.

Other options in the new 3D printing toolkit include inspection tools to check the printability of your model and identify common pitfalls such as whether the model is watertight, has self-intersections or non-manifold edges, thin walls, etc. In addition, you can color proof your model for a specific 3D printer.

Once the part has been inspected, it can be exported in a range of formats that are commonly used by 3D printers (*.3mf, *.stl, *.obj, etc.). Furthermore, a 3D PDF of the same model can be created and shared with colleagues for discussion and development.