An overview of stiffening approaches for continuum robots

Y Fan, B Yi, D Liu - Robotics and Computer-Integrated Manufacturing, 2024 - Elsevier
Continuum robots have become more popular recently due to their scalable dexterity and
mobility. However, they may suffer from issues like insufficient stiffness because they are …

A survey of transoral robotic mechanisms: Distal dexterity, variable stiffness, and triangulation

X Gu, H Ren - Cyborg and Bionic Systems, 2023 - spj.science.org
Robot-assisted technologies are being investigated to overcome the limitations of the
current solutions for transoral surgeries, which suffer from constrained insertion ports …

Review of snake robots in constrained environments

J Liu, Y Tong, J Liu - Robotics and Autonomous Systems, 2021 - Elsevier
Snake robots have advantages of terrain adaptability over wheeled mobile robots and
traditional articulated robot arms because of their limbless thin body structure and high …

Kinematic comparison of surgical tendon-driven manipulators and concentric tube manipulators

Z Li, L Wu, H Ren, H Yu - Mechanism and machine theory, 2017 - Elsevier
Robot manipulators are increasingly used in minimally invasive surgery (MIS). They are
required to have small size, wide workspace, adequate dexterity and payload ability when …

Stiffness-tunable soft gripper with soft-rigid hybrid actuation for versatile manipulations

L Li, F Xie, T Wang, G Wang, Y Tian, T Jin, Q Zhang - Soft Robotics, 2022 - liebertpub.com
Highly flexible and environmentally adaptive soft robots have received considerable
attention. There remains a demand for soft robots to realize the stiffness modulation and …

A snake-inspired layer-driven continuum robot

G Qin, A Ji, Y Cheng, W Zhao, H Pan, S Shi, Y Song - Soft Robotics, 2022 - liebertpub.com
Continuum robots with redundant degrees of freedom and postactuated devices are suitable
for application in aerospace, nuclear facilities, and other narrow and multiobstacle special …

Soft actuators with stiffness and shape modulation using 3D-printed conductive polylactic acid material

M Al-Rubaiai, T Pinto, C Qian, X Tan - Soft robotics, 2019 - liebertpub.com
The field of soft robotics has seen increasing interest and developments in recent years.
Stiffness tuning is a desirable characteristic for soft robots since it enables adaptively …

Development of a novel continuum robotic system for maxillary sinus surgery

W Hong, L Xie, J Liu, Y Sun, K Li… - … /ASME Transactions on …, 2018 - ieeexplore.ieee.org
Lesions in the maxillary sinus area are usually treated with endoscopic interventional
surgery. However, target lesions are often hardly accessible with conventional surgical tools …

Design of a cable-driven hyper-redundant robot with experimental validation

L Tang, J Wang, Y Zheng, G Gu… - International Journal of …, 2017 - journals.sagepub.com
This article presents a test bed for comprehensive study of a cable-driven hyper-redundant
robot in terms of mechanical design, kinematics analysis, and experimental verification. To …

A novel miniature spring-based continuum manipulator for minimally invasive surgery: Design and evaluation

J Wang, C Hu, G Ning, L Ma, X Zhang… - … /ASME Transactions on …, 2023 - ieeexplore.ieee.org
Minimally invasive surgery is gaining wide-spread attention in the laboratory and the clinic
due to its advantages of less trauma, less pain, and faster recovery. Miniature continuum …