Toward versatile cooperative surgical robotics: a review and future challenges

P Schleer, S Drobinsky, M de la Fuente… - International Journal of …, 2019 - Springer
Purpose Surgical robotics has developed throughout the past 30 years resulting in more
than 5000 different approaches proposed for various surgical disciplines supporting different …

Method for generating real-time interactive virtual fixture for shared teleoperation in unknown environments

V Pruks, JH Ryu - The International Journal of Robotics …, 2022 - journals.sagepub.com
A virtual fixture (VF) is a constraint built into software that assists a human operator in
moving a remote tool along a preferred path via an augmented guidance force to improve …

Contact-initiated shared control strategies for four-arm supernumerary manipulation with foot interfaces

W Amanhoud, J Hernandez Sanchez… - … Journal of Robotics …, 2021 - journals.sagepub.com
In industrial or surgical settings, to achieve many tasks successfully, at least two people are
needed. To this end, robotic assistance could be used to enable a single person to perform …

Enhancing bilateral teleoperation using camera-based online virtual fixtures generation

M Selvaggio, G Notomista, F Chen… - 2016 IEEE/RSJ …, 2016 - ieeexplore.ieee.org
In this paper we present an interactive system to enhance bilateral teleoperation through
online virtual fixtures generation and task switching. This is achieved using a stereo camera …

Augmentation of haptic feedback for teleoperated robotic surgery

P Schleer, P Kaiser, S Drobinsky… - International Journal of …, 2020 - Springer
Purpose A frequently mentioned lack of teleoperated surgical robots is the lack of haptic
feedback. Haptics are not only able to mirror force information from the situs, but also to …

Using learning from demonstration to generate real-time guidance for haptic shared control

CJ Pérez-del-Pulgar, J Smisek… - … on Systems, Man …, 2016 - ieeexplore.ieee.org
This paper introduces a new Learning from Demonstration (LfD)-based method that makes
usage of robot effector forces and torques recorded during expert demonstrations, to …

Vision based virtual fixture generation for teleoperated robotic manipulation

M Selvaggio, F Chen, B Gao… - 2016 International …, 2016 - ieeexplore.ieee.org
In this paper we present a vision-based system for online virtual fixture generation suitable
for manipulation tasks using remote controlled robots. This system makes use of a stereo …

Evaluation of different modes of haptic guidance for robotic surgery

P Schleer, S Drobinsky, K Radermacher - IFAC-PapersOnLine, 2019 - Elsevier
The evolution of surgery has resulted in a plethora of systems varying in their application
field, size, as well as degree of autonomy. Especially systems which combine principles of …

Using Gaussian mixture models for gesture recognition during haptically guided telemanipulation

CJ Pérez-del-Pulgar, J Smisek, I Rivas-Blanco… - Electronics, 2019 - mdpi.com
Haptic guidance is a promising method for assisting an operator in solving robotic remote
operation tasks. It can be implemented through different methods, such as virtual fixtures …

Usability of cooperative surgical telemanipulation for bone milling tasks

P Schleer, M Vossel, L Heckmann, S Drobinsky… - International Journal of …, 2021 - Springer
Purpose Cooperative surgical systems enable humans and machines to combine their
individual strengths and collaborate to improve the surgical outcome. Cooperative …