Page 133 - tech fest 2025 ב״ש חוברת תקצירים

Finite Element Analysis of the Humerus after Fracture Fixation: Computational Biomechanics
ME-B-13
Nadav Mozes; nadav.mozes@gmail.com Tom Laufer; tomlaufer@gmail.com
Advisor: Dr. Nir Trabelsi
SCE - Shamoon College of Engineering, Be’er-Sheva
This project focuses on improving surgical procedures for humerus fractures, emphasizing fixation accuracy and post-surgical implant behavior. Currently, fracture fixation is largely based on clinical experience and visual assessment, which may produce inaccuracy, improper load distribution, and potential structural failure. The goal of this project is to provide precise engineering tools for reducing fracture mobility, enhancing bone healing by minimized stress shielding, and shortening recovery time. ‘Finite element analysis’ (FEA) was utilized to evaluate stress and displacement patterns under physiological loading, indicating the optimal implant screw configuration. Our research incorporates a comprehensive review of humeral anatomy and post-fracture surgical challenges. By merging engineering principles and clinical practice, we demonstrate the significant potential of computational tools in orthopedic interventions.
Keywords: biomechanical optimization, FEA, humerus fractures, orthopedic implants, surgical planning
Automated Bottle Cutting Machine for Pill Separation
ME-B-14
Yaniv Tsur; yanivtsur8@gmail.com Daniel Ossadtchi; danielossastchi@gmail.com
Advisor: Dr. Merav Arogeti
SCE - Shamoon College of Engineering, Be’er-Sheva
The project for “Taro Pharmaceutical Industries” involves developing a machine to automate the rework process required after mislabeling pill bottles. Currently, this process is done manually, requiring significant labor and leading to low efficiency. To address these challenges, we developed a machine that automatically opens bottles and separates the pills from their packaging, while ensuring compliance with FDA standards. Our design features a portable unit equipped with a rotating knife mechanism to open bottles and a vibration tray to sort and separate quality pills from waste. The design is optimized for varying bottle sizes, low cost, ease of storage, user-friendliness, and minimal manual labor.
Keywords: automation, electrical design, mechanical design, pharmaceutical manufacturing, rework
Book of Abstracts | 2025
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