Viscoelastic model based force control for soft tissue interaction and its application in physiological motion compensation

P Moreira, N Zemiti, C Liu, P Poignet - Computer methods and programs in …, 2014 - Elsevier
Controlling the interaction between robots and living soft tissues has become an important
issue as the number of robotic systems inside the operating room increases. Many …

Ultrasound image guidance and robot impedance control for beating-heart surgery

L Cheng, M Tavakoli - Control Engineering Practice, 2018 - Elsevier
A novel control method is proposed for master–slave telerobotic beating-heart surgery to
solve the challenges of rapid heart motion and oscillatory haptic feedback. In this paper, the …

Tele-echography of moving organs using an Impedance-controlled telerobotic system

M Sharifi, H Salarieh, S Behzadipour, M Tavakoli - Mechatronics, 2017 - Elsevier
A novel impedance-controlled teleoperation system is developed for robot-assisted tele-
echography of moving organs such as heart, chest and breast during their natural motions …

Switched-impedance control of surgical robots in teleoperated beating-heart surgery

L Cheng, M Tavakoli - Journal of Medical Robotics Research, 2018 - World Scientific
A novel switched-impedance control method is proposed and implemented for telerobotic
beating-heart surgery. Differing from cardiopulmonary-bypass-based arrested-heart surgery …

State observation and feedback control in robotic systems for therapy and surgery

B Fallahi, L Cheng, M Tavakoli - Control Systems Design of Bio-Robotics …, 2020 - Elsevier
This chapter will explore certain applications of control engineering for improving the
performance of robotic and mechatronic systems for therapies and surgeries, we will …

[PDF][PDF] 基于二阶伏特拉级数模型的心脏运动信号快速最小二乘估计

梁帆, 孟晓风, 余旸 - 电子与信息学报, 2013 - researchgate.net
梁帆* ① 孟晓风① 余旸② ① (北京航空航天大学仪器光电学院北京100091) ②
(德州理工大学Rawls 商学院美国德克萨斯拉伯克79409) 摘要: 心脏手术辅助机器人动态地消除 …

Towards physiological motion compensation for flexible needle interventions

P Moreira, M Abayazid, S Misra - 2015 IEEE/RSJ International …, 2015 - ieeexplore.ieee.org
Flexible bevel-tipped needle steering has been an active research topic since the last
decade. However, most of the work presented so far performs flexible needle steering in …

A new fast nonlinear modeling of soft tissue for surgical simulation

M Pourhosseini, V Azimirad, M Kazemi - Journal of robotic surgery, 2014 - Springer
In this paper, soft tissue is modeled by a mass–spring–damper system and tissue
deformations under the compression of surgical instruments are simulated. For this purpose …

[HTML][HTML] 在体软组织非线性粘弹性的自适应准线性粘弹性模型研究

恒王, 元俊桑 - Sheng Wu Yi Xue Gong Cheng Xue Za Zhi= Journal …, 2017 - ncbi.nlm.nih.gov
在手术仿真、 手术规划、 医学诊断等众多医学应用中, 人体软组织力学特性建模都是一个关键
问题。 为了开发手术仿真中人体软组织大变形生物力学模型, 本文介绍了自适应准线性粘弹性 …

Control of Teleoperation Systems for Beating-Heart Surgery

L Cheng - 2019 - era.library.ualberta.ca
Cardiovascular disease is one of the leading causes of death worldwide. Conventional extra-
and intra-cardiac surgeries need the heart to be arrested and involve connecting the patient …