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Medical Device Prototyping

Medical Device Design · 2025

Medical Device PrototypingMeniscus Grasper

Developed a meniscus grasper through the complete medical device design cycle, from tissue property measurement to reverse engineering and prototype validation.

  • Prototyping
  • Manufacturing
  • CAD
Institution
University of Twente
Year
2025
Category
Medical Device Design

Overview

During this project, we developed a meniscus grasper, going through the full medical device design cycle. We measured tissue properties, applied reverse engineering, created a CAD model, and iteratively redesigned our tool. Finally, we fabricated and assembled the prototype, tested its functionality, and refined the design, gaining hands-on experience in conceptualization, analysis, and surgical tool development.

Challenges

  1. 01Accurately measuring and characterizing meniscal tissue properties
  2. 02Reverse engineering existing designs while improving functionality
  3. 03Balancing precision grip with minimal tissue trauma
  4. 04Optimizing for surgical ergonomics and sterilization requirements

Outcomes

  1. 01Developed a functional prototype meeting surgical requirements
  2. 02Gained hands-on experience in surgical tool development
  3. 03Validated tissue interaction mechanisms through testing
  4. 04Documented design rationale and manufacturing specifications

Technologies & skills

  • SolidWorks
  • Prototyping
  • Reverse Engineering
  • Tissue Characterization
  • Design Validation

Gallery

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