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Updated: Feb 19, 2026

Magnetically-Assisted Remote Controlled Microcatheter Tip Deflection under Magnetic Resonance Imaging
Published on: April 4, 2013
Newly developed triaxial microcatheter for complicated interventions
Masashi Shimohira1, Kengo Ohta1, Kazushi Suzuki1
1a Department of Radiology , Nagoya City University Graduate School of Medical Sciences , Nagoya , Japan.
A new triple co-axial (triaxial) system enhances super-selective catheterization. This advanced microcatheter tool aids in complex interventions, offering improved technique and benefits.
Area of Science:
- Medical Devices
- Interventional Radiology
- Vascular Surgery
Background:
- Microcatheter technology has advanced, improving super-selective catheterization.
- Complex interventions require sophisticated tools for precise navigation.
Purpose of the Study:
- Introduce the triple co-axial (triaxial) system for microcatheter interventions.
- Detail the technique and advantages of using the triaxial system.
Main Methods:
- Description of the triple co-axial (triaxial) system components: small microcatheter, large microcatheter, and 4- or 5-Fr. catheter.
- Explanation of the application technique for complex interventions.
Main Results:
- The triaxial system facilitates super-selective catheterization.
- Demonstration of the system's applicability in complex interventional procedures.
Conclusions:
- The triple co-axial (triaxial) system represents a significant advancement in microcatheter technology.
- This system offers advantages for performing complex vascular interventions with enhanced precision.
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