Robot Surgery

Author(s):  
Siba P. Dubey ◽  
Charles P. Molumi ◽  
Herwig Swoboda
Keyword(s):  
Author(s):  
Dong Yong Park ◽  
Fehim Findik ◽  
Seong Jin Park
Keyword(s):  

2014 ◽  
Vol 496-500 ◽  
pp. 1413-1416 ◽  
Author(s):  
Hong Min Wang ◽  
Zhi Jiang Du ◽  
Zhi Kai Zhao ◽  
Rong Qiang Liu

A gravity compensation algorithm for master manipulator used in minimally invasive robot surgery is proposed in this paper. The Lagrange dynamic equation is used to solve the motor output torque for balancing the master gravity. To avoid time delay in signal processing, multi-thread and multi-event technology are used in software control system. With the algorithm, the force by hand is very small under the condition of exist gravity compensation, less output more than 90% of the external force compared with the lack of gravity compensation.


2013 ◽  
Vol 27 (02) ◽  
pp. 157-164 ◽  
Author(s):  
Gokce Yildirim ◽  
Ivan Fernandez-Madrid ◽  
Ran Schwarzkopf ◽  
Raj Karia ◽  
Peter Walker

2018 ◽  
Vol 8 (1) ◽  
pp. 7-13
Author(s):  
V. N. Pavlov ◽  
V. V. Plechev ◽  
R. I. Safiullin ◽  
V. Sh. Ishmetov ◽  
M. Sh. Kashaev ◽  
...  

Introduction. Robot surgery is one of the most high-demand and dynamic developing realms of medicine. It is widely used in urology, proctology, thoracic, cardiovascular surgery and gynecology. In February 2018 a robot surgery centre opened in Volga Federal District of the Russian Federation based on the clinic of the Bashkir State Medical University (city of Ufa).Materials and methods. The present paper demonstrates the first successful robot-assisted vascular operations within a master-class called "Aorto-Femoral Shunting with the use of robot-assisted surgical system Da Vinci".Results. Exemplified with three operations: two linear aorto-femoral shunting and lumbar sympathectomy demonstrate technical peculiarities and advantages of robot-assisted vascular surgery. The findings show positive short-term results of the performed surgical interference that combine minimal injury and blood loss which help to reduce hospital stay in an intensive therapy department and intestinal distention duration. These clinical effects enabled to provide early activization of patients and possibility to adequately correct nutritional status with enteral feeding. The above-mentioned advantages eventually resulted in reduction of post-operation stay of patients in in-patient department and of cost of treatment.Conclusion. Robot-assisted surgical system Da Vinci being the most cutting-edge in the realm of endoscopic surgery, enables to carry out operational interference with minimal blood loss and injury of tissues which helps to reduce postoperation and recovery periods. 


2018 ◽  
Vol 17 (7) ◽  
pp. e2364
Author(s):  
A.J.W. Beulens ◽  
W. Brinkman ◽  
P. Porte ◽  
R. Meijer ◽  
J. Van Merriënboer ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document