A 2D Surgical Simulation Framework for Tool-Tissue Interaction

10/26/2020
by   Yunhai Han, et al.
0

The control and task automation of robotic surgical system is very challenging, especially in soft tissue manipulation, due to the unpredictable deformations. Thus, an accurate simulator of soft tissues with the ability of interacting with robot manipulators is necessary. In this work, we propose a novel 2D simulation framework for tool-tissue interaction. This framework continuously tracks the motion of manipulator and simulates the tissue deformation in presence of collision detection. The deformation energy can be computed for the control and planning task.

READ FULL TEXT

page 1

page 2

research
02/04/2019

Learning Soft Tissue Dynamics in Image Space for Automated Bimanual Tissue Manipulation with Surgical Robots

In this paper, reinforcement learning and learning from demonstration in...
research
09/11/2019

SuPer: A Surgical Perception Framework for Endoscopic Tissue Manipulation with Surgical Robotics

Traditional control and task automation have been successfully demonstra...
research
06/25/2023

Sim-to-Real Surgical Robot Learning and Autonomous Planning for Internal Tissue Points Manipulation using Reinforcement Learning

Indirect simultaneous positioning (ISP), where internal tissue points ar...
research
09/20/2023

Real-to-Sim Deformable Object Manipulation: Optimizing Physics Models with Residual Mappings for Robotic Surgery

Accurate deformable object manipulation (DOM) is essential for achieving...
research
07/02/2021

Breaking Barriers in Robotic Soft Tissue Surgery: Conditional Autonomous Intestinal Anastomosis

Autonomous robotic surgery has the potential to provide efficacy, safety...
research
03/14/2020

Leveraging Vision and Kinematics Data to Improve Realism of Biomechanic Soft-tissue Simulation for Robotic Surgery

Purpose Surgical simulations play an increasingly important role in surg...
research
05/13/2023

Integrated Planning and Control of Robotic Surgical Instruments for Tasks Autonomy

Agile maneuvers are essential for robot-enabled complex tasks such as su...

Please sign up or login with your details

Forgot password? Click here to reset