MUMBAI, India, May 29 -- Intellectual Property India has published a patent application (202641041885 A) filed by Dr. Arnab Sikidar; Mr. Kannan R; Mr. Anuvid E; and Mr. Shanel Albin Joseph A, Coimbatore, Tamil Nadu, on April 1, for 'multi-material 3d printed prosthetics for rural use.'
Inventor(s) include Dr. Arnab Sikidar; Mr. Kannan R; Mr. Anuvid E; and Mr. Shanel Albin Joseph A.
The application for the patent was published on May 29, under issue no. 22/2026.
According to the abstract released by the Intellectual Property India: "Multi-material 3D printed prosthetics for rural use Abstract: The present invention discloses a multi-material 3D printed prosthetic limb designed for rural and low-resource environments. The system aims to provide a cost-effective, lightweight, and customizable alternative to conventional prosthetics. The prosthetic comprises a socket, pylon, and foot assembly fabricated using polylactic acid (PLA) and carbon fiber reinforced PLA to achieve an optimal balance of strength and weight. A compression spring integrated into the toe region enhances shock absorption and energy return, improving gait efficiency. The system further incorporates a compact magnetorheological (MR) fluid actuator controlled by a microcontroller and powered by a 12V battery to provide adaptive damping based on load conditions. The modular design enables easy assembly, customization, and maintenance. The invention ensures improved mobility, durability, and usability while minimizing cost and complexity, making it particularly suitable for rural applications."
Disclaimer: Curated by HT Syndication.
