Development of a smart guide wire using an electrostrictive polymer: option for steerable orientation and force...

Area of Science:

• Biomedical Engineering
• Materials Science
• Robotics

Background:

• Steerable guide wires and catheters are crucial for minimally invasive procedures.
• Current steerable designs are limited by the availability of suitable actuator technologies.

Purpose of the Study:

• To present and characterize a novel electrostrive actuator technology for steerable medical devices.
• To demonstrate the potential of this technology for creating advanced steerable guide wires.

Main Methods:

• Material properties of the electrostrive actuator were tailored.
• Actuator design was optimized for integration into medical devices.
• Electromechanical characteristics were analyzed and described.

Main Results:

• The electrostrive actuator technology shows promise for steerable actuation.
• Tailored material properties and design enable integration into devices.
• Electromechanical characteristics are suitable for steerable guide wire applications.

Conclusions:

• The presented electrostrive actuator technology offers a viable solution for steerable actuation.
• This innovation is expected to significantly advance the design of steerable guide wires and catheters.
• Further development could lead to improved clinical outcomes in minimally invasive surgery.