Challenges of continuum robots in clinical context: a review

T da Veiga, JH Chandler, P Lloyd… - Progress in …, 2020 - iopscience.iop.org
With the maturity of surgical robotic systems based on traditional rigid-link principles, the rate
of progress slowed as limits of size and controllable degrees of freedom were reached …

Dexterous helical magnetic robot for improved endovascular access

R Dreyfus, Q Boehler, S Lyttle, P Gruber, J Lussi… - Science Robotics, 2024 - science.org
Treating vascular diseases in the brain requires access to the affected region inside the
body. This is usually accomplished through a minimally invasive technique that involves the …

The critical technologies of vascular interventional robotic catheterization: A Review

B Ren, Y Zhao, J Zhang, H Li, K Li… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
Vascular interventional surgery (VIS) robots are capable of performing various operations
such as drug delivery, coil filling, balloon stent expansion, percutaneous catheter ablation …

Tendon-based stiffening for a pneumatically actuated soft manipulator

A Shiva, A Stilli, Y Noh, A Faragasso… - IEEE Robotics and …, 2016 - ieeexplore.ieee.org
There is an emerging trend toward soft robotics due to its extended manipulation capabilities
compared to traditionally rigid robot links, showing promise for an extended applicability to …

Shrinkable, stiffness-controllable soft manipulator based on a bio-inspired antagonistic actuation principle

A Stilli, HA Wurdemann… - 2014 IEEE/RSJ …, 2014 - ieeexplore.ieee.org
This paper explores a new hybrid actuation principle combining pneumatic and tendon-
driven actuators for a soft robotic manipulator. The fusion of these two actuation principles …

Control space reduction and real-time accurate modeling of continuum manipulators using ritz and ritz–galerkin methods

SMH Sadati, SE Naghibi, ID Walker… - IEEE Robotics and …, 2017 - ieeexplore.ieee.org
To address the challenges with real-time accurate modeling of multisegment continuum
manipulators in the presence of significant external and body loads, we introduce a novel …

Tendon and pressure actuation for a bio-inspired manipulator based on an antagonistic principle

F Maghooa, A Stilli, Y Noh, K Althoefer… - … on Robotics and …, 2015 - ieeexplore.ieee.org
This paper proposes a soft, inflatable manipulator that is antagonistically actuated by
tendons and pneumatics. The combination of the two actuation mechanisms in this …

Magnetic soft helical manipulators with local dipole interactions for flexibility and forces

M Richter, M Kaya, J Sikorski, L Abelmann… - Soft …, 2023 - liebertpub.com
Magnetic continuum manipulators (MCMs) are a class of continuum robots that can be
actuated without direct contact by an external magnetic field. MCMs operating in confined …

A plant-inspired robot with soft differential bending capabilities

A Sadeghi, A Mondini, E Del Dottore… - Bioinspiration & …, 2016 - iopscience.iop.org
We present the design and development of a plant-inspired robot, named Plantoid, with
sensorized robotic roots. Natural roots have a multi-sensing capability and show a soft …

Design, characterization and applications of a novel soft actuator driven by flexible shafts

N Tan, X Gu, H Ren - Mechanism and Machine Theory, 2018 - Elsevier
This work presents a novel soft actuator with a 3D-printed elastic body based on a fused-
deposition-modeling technique and with tendon actuation based on flexible shafts, which …