A novel robotic bronchoscope system for navigation and biopsy of pulmonary lesions

X Duan, D **e, R Zhang, X Li, J Sun, C Qian… - Cyborg and Bionic …, 2023 - spj.science.org
Transbronchial biopsy sampling, as a minimally invasive method with relatively low risk, has
been proved to be a promising treatment in the field of respiratory surgery. Although several …

Transendoscopic flexible parallel continuum robotic mechanism for bimanual endoscopic submucosal dissection

H Gao, X Yang, X **ao, X Zhu… - … Journal of Robotics …, 2024 - journals.sagepub.com
In endoscopic submucosal dissection (ESD), the gastrointestinal (GI) tract warrants the
surgical instruments to navigate through a long, narrow and tortuous endoscope. This poses …

A novel distal hybrid pneumatic/cable‐driven continuum joint with variable stiffness capacity for flexible gastrointestinal endoscopy

X Luo, D Song, Z Zhang, S Wang… - Advanced Intelligent …, 2023 - Wiley Online Library
The robot‐assisted flexible access surgery represented by the emerging robot‐assisted
flexible endoscopy (FE) and natural orifice transluminal endoscopic surgery demands …

A novel continuum overtube with improved triangulation for flexible robotic endoscopy

D Song, S Wang, Z Zhang, X Yu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This work presents a novel continuum overtube that consists of a notched tendon-driven 2-
DOF continuum joint and a distal deployable structure driven by a flexible screw rod. A …

A piezoresistive-based 3-axial MEMS tactile sensor and integrated surgical forceps for gastrointestinal endoscopic minimally invasive surgery

C Hou, H Gao, X Yang, G Xue, X Zuo, Y Li… - Microsystems & …, 2024 - nature.com
In robotic-assisted surgery (RAS), traditional surgical instruments without sensing capability
cannot perceive accurate operational forces during the task, and such drawbacks can be …

Modeling and compensation of stiffness-dependent hysteresis for stiffness-tunable tendon-sheath mechanism in flexible endoscopic robots

H Gao, R Hao, X Yang, C Li, Z Zhang… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Robot-assisted gastrointestinal endoscopic surgery requires flexible manipulators to
possess a compact dimension and stiffness tuning capability. Current stiffness-tunable …

Design of a flexible robot toward transbronchial lung biopsy

R Zhang, D **e, C Qian, X Duan, C Li - Robotica, 2023 - cambridge.org
Transbronchial lung biopsy is an effective and less-invasive treatment for the early diagnosis
of lung cancer. However, the limited dexterity of existing endoscopic instruments and the …

Gesture-based steering framework for redundant soft robots

J Lai, B Lu, K Huang, HK Chu - IEEE/ASME transactions on …, 2024 - ieeexplore.ieee.org
Traditional soft robot steering using different devices, such as a mouse or joystick, provides
convenient ways to move the robot's tip around in omni-direction, but they may need to be …

Design and kinematics of a robotic instrument for natural orifice transluminal endoscopic surgery

Z Hu, J Li, S Wang - IEEE/ASME Transactions on Mechatronics, 2023 - ieeexplore.ieee.org
Natural orifice transluminal endoscopic surgery (NOTES) has attracted continuous attention
in recent decades, but its confined workspace restricts the dexterity and manipulability of …

Miniaturized variable stiffness gripper locally actuated by magnetic fields

L Masjosthusmann, M Richter… - Advanced Intelligent …, 2024 - Wiley Online Library
In minimally invasive surgery, grippers are essential for tissue manipulation. However, in
commercial tendon‐driven systems, challenges remain, including tendon fatigue and …