MUMBAI, India, Aug. 10 -- Intellectual Property India has published a patent application (202621057831 A) filed by Vishwakarma Institute Of Technology on May 06, 2026, for A 3d-Printed Prosthetic Finger.
Inventors include Cholke, Puja; Bansode, Prashant; Bhujbal, Anurag; Jadhav, Gaurav; and Jadhav, Ayush.
The application for the patent was published on July 31, 2026, under issue no. 31/2026.
Abstract: The present invention relates to A modular prosthetic finger a personalized 3D-printed prosthetic finger. the modular prosthetic finger developed using dual-material 3D printing to provide an affordable and functional solution for individuals with finger loss. The prosthesis is designed with three anatomical segments the distal, middle, and proximal phalanges digitally modeled from a 3D scan of the user’s residual limb to ensure an accurate and comfortable fit. Rigid Polylactic Acid (PLA) is used for the structural components, while Thermoplastic Polyurethane (TPU) forms flexible joint regions that replicate natural finger bending and gripping. The modular configuration enables easy assembly, adjustment, and individual part replacement, reducing maintenance cost and complexity. Fixation is achieved using adjustable straps or biocompatible adhesive for stability during daily activities. The invention emphasizes low-cost fabrication, anatomical realism, mechanical performance, and user comfort, representing a significant improvement over conventional prosthetic options, particularly in resource-limited settings.
Disclaimer: Curated by HT Syndication.
