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Design and Performance of a Neurosurgery Assisting Device.

Karla Nayeli Silva-Garcés1,2, Marco Ceccarelli2, Matteo Russo2

  • 1Instituto Politécnico Nacional, Escuela Superior de Ingeniería Mecánica y Eléctrica, Sección de Estudios de Posgrado e Investigación, Unidad Zacatenco, Mexico City 00738, Mexico.

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Summary
This summary is machine-generated.

This study introduces NeurADe, a novel neurosurgery-assisting device utilizing a 3-RPS parallel kinematic mechanism for precise cannula insertion. The prototype demonstrates feasibility through sensor-based testing, paving the way for advanced surgical tools.

Keywords:
assisting devicesdesignneurosurgeryparallel manipulatorsperformance evaluation

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Area of Science:

  • Robotics and Mechanical Engineering
  • Neurosurgery Technology
  • Medical Device Design

Background:

  • Neurosurgical procedures require high precision for accurate cannula insertion.
  • Existing devices may lack the necessary accuracy, compactness, or ease of use.
  • Parallel kinematic mechanisms offer potential for enhanced dexterity and precision in medical devices.

Purpose of the Study:

  • To present a novel design for a neurosurgery-assisting device (NeurADe).
  • To develop a prototype based on a 3-RPS parallel kinematic mechanism for accurate brain cannula insertion.
  • To validate the design's feasibility through prototyping and testing.

Main Methods:

  • Design of the NeurADe device using a 3-RPS parallel kinematic mechanism.
  • Development of a prototype incorporating compact linear actuators and 3D printed components.
  • Integration of mechanical and electrical systems for lightweight and user-friendly functionality.
  • Utilization of sensors for current, acceleration, and force data acquisition for operational characterization.

Main Results:

  • Successful CAD design and assembly of the preliminary NeurADe prototype.
  • Demonstration of a lightweight and user-friendly design through 3D printed parts and integrated components.
  • Collection and analysis of sensor data (current, acceleration, force) for performance evaluation.
  • Validation of the proposed design's feasibility through preliminary testing.

Conclusions:

  • The NeurADe device, based on a 3-RPS parallel kinematic mechanism, presents a viable solution for neurosurgery assistance.
  • The prototype's design and preliminary testing confirm its potential for accurate cannula insertion.
  • Further development could lead to enhanced precision and safety in neurosurgical interventions.