{"id":10056,"date":"2026-02-19T19:12:41","date_gmt":"2026-02-19T17:12:41","guid":{"rendered":"https:\/\/www.sharebot.it\/?p=10056"},"modified":"2026-02-19T19:12:41","modified_gmt":"2026-02-19T17:12:41","slug":"snowwhite2-ergonomic-saddle-for-rehabilitation","status":"publish","type":"post","link":"https:\/\/www.sharebot.it\/en\/snowwhite2-ergonomic-saddle-for-rehabilitation\/","title":{"rendered":"SnowWhite2: Development of an Ergonomic Additively Manufactured Modular Saddle for Rehabilitation Cycling"},"content":{"rendered":"

Welcome back to our exploration of cutting-edge research made possible, in part, by the precision and flexibility of the Sharebot Snowwhite SLS 3D printing technology<\/b><\/a>. Today, we are featuring the study ‘Design and fabrication of a modular ergonomic saddle for rehabilitation cycling through a combined additive manufacturing approach.<\/a>‘<\/b> This research highlights how the Snowwhite\u2019s open-system capabilities allow scientists to move beyond standard manufacturing, enabling the development of complex, patient-specific lattice structures in TPU. To begin, we will provide a straightforward explanation of how the researchers optimized these materials and the main results they uncovered. Following this accessible overview, we will share the original abstract and relevant citations for a more in-depth look at the data.<\/p>\n

Research Summary: A Modular Saddle for Rehabilitation<\/h2>\n

This study focuses on creating a high-tech, customizable bike saddle<\/b> specifically designed for patients in physical rehabilitation. Traditional saddles can be uncomfortable or lack the specific support needed for medical recovery, so the researchers turned to 3D printing to create a “hybrid” solution.<\/p>\n

The Design Approach<\/h3>\n

The researchers used a two-part modular design to balance strength and comfort:<\/p>\n

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  1. \n

    The Base:<\/b> Made of stainless steel using Laser Powder Bed Fusion (LPBF) to provide a rigid, reusable foundation.<\/p>\n<\/li>\n

  2. \n

    The Cover:<\/b> This is where the SLS technology<\/b> shines. The researchers needed a material that was flexible yet durable, eventually choosing TPU (Thermoplastic Polyurethane)<\/b> over Polypropylene (PP).<\/p>\n

    \"Production<\/li>\n<\/ol>\n

    Why SLS was Critical for Research<\/h3>\n

    The study used SLS to create complex “Gyroid Lattice”<\/b> structures. These are porous, sponge-like internal patterns that allow the saddle to be soft in some areas and firm in others. By using a research-grade SLS printer, they were able to test different cell sizes and wall thicknesses to find the “sweet spot” for patient comfort.<\/p>\n

    The Testing Process<\/h3>\n