With simple structure and control, impact inertial piezoelectric actuators are one promising
type for precision positioning with large working stroke and high resolution. However, their …

We introduce a novel multiplexing technique applied to optical fiber distributed sensors,
based on optical backscatter reflectometry (OBR) and high-scattering MgO-doped fibers. In …

Recently, there has been active research in finding robotized solutions for the treatment of
atrial fibrillation (AF) by augmenting catheter systems through the integration of force …

We present a novel design for a multi-fingered robotic gripper, featuring underactuation and
fiber-optically sensorized tendons for force sensing, inspired by the Golgi tendon organs …

A resonant piezoelectric rotary motor using parallel moving gears mechanism is proposed,
designed, fabricated and tested. The piezoelectric motor uses a vibrator to make the stator …

Touch screen panels (TSPs) have become an integral part of modern-day lifestyle. To
enhance user experience, attributes such as form-factor flexibility, multi-dimensional …

The goal of this study was to investigate the validity of a new contact model for sensor-less
estimation of the contact force between RFA catheter and atrial tissue. To this end, a new …

Catheterization instruments are increasingly being improved to accurately diagnose and
treat cardiovascular conditions. However, current catheter systems provide limited …

Robots have taken the place of human operators in hazardous and challenging jobs
requiring high dexterity in manipulation, and robots with skin for force and tactile sensing …

Magnetic soft continuum robots (MSCRs) hold significant potential in fulfilling the
requirements of vascular interventional robots, enabling safe access to difficult-to-reach …