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Vascular Interventional Surgery (VIS) has been widely applied because of its advantages of small trauma and fast recovery in interventional surgery. In the previous work, we designed a master-slave robotic catheter system for VIS. In order to solve the problem that the operating device can not accurately deliver the catheter to the target position, the kinematic analysis of the catheter was carried...
This paper proposed a multidimensional information monitoring method for a novel master-slave robotic vascular interventional system. We have designed a contact force sensor based on pressure sensitive rubber to transmit the force information to surgeon to improve the security during VIS (vascular interventional surgery). Furthermore, the motion information of catheter is also monitored in the information...
In Vascular Interventional Surgery (VIS), the surgeons are exposed to X-ray threatening the surgeons' health due to the depositing which lasts long. It is significant to find a method to keep away from X-ray during VIS. In this paper, a novel master-slave robotic catheter system for VIS has been proposed. The surgeon operates a real catheter on the master side, which can make full use of the natural...
This paper proposed a novel grasper for a novel master-slave robotic catheter navigation system in Vascular Interventional Surgery (VIS). The developed novel grasper can imitate the catheter grasping motion of the surgeon during VIS. The grasper is a key factor to drive the catheter into the vessel accurately. It adopts a common structure like the pliers, which can guarantee that the catheter can...
In minimally invasive surgery, the surgeons are exposed to X-ray, threatening the surgeons' health due to depositing long. It is important to find a method instead of using X-ray during Vascular Interventional Surgery (VIS). In this paper, a novel master-slave robotic catheter system for VIS has been proposed. The surgeons operate a real catheter on the master side, which can make full use of the...
In minimally invasive surgery, the surgeon is exposed to X-ray, threatening the surgeon's health due to depositing long. It is important to find a method instead of using X-ray during MIS. And the force feedback is the key factor for surgeon to operate this system successfully. In this paper, we developed a novel catheter sidewall tactile sensor array, which is based on a developed robotic catheter...
Manual operation of intracardiac steerable catheter is inaccurate, requires dexterity for efficient manipulation of the catheter, and exposes the surgeons to intense radiation. This paper presents a robot-assisted catheter manipulation system with force feedback, monitor and a master-slave tele-operation system. We developed the mechanical system and applied it in the slave side to guarantee the manipulation...
This paper presents a novel robotic catheter system for MIS (minimally invasive surgery), we developed a PID controller to the robotic catheter system for improving the stability and consistency, and also, we do the experiment to evaluate the feasibility of developed PID controller, the developed robotic catheter system can be used for training unskilled surgeons to do the operation of intravascular...
In this paper, a new master-slave robotic catheter system for minimally invasive surgery (MIS) has been proposed, it can be used for training unskilled surgeons to do the operation of intravascular neurosurgery. Comparing with the previous catheter operating systems, the new master-slave robotic catheter operating system has good maneuverability. The new master-slave robotic catheter operating system...
In this paper, we developed a novel catheter operating system using force sensors and monitor for medical applications, which included a highly precise master-slave remote control system. We designed micro force sensors and used them in the system to ensure the operation security in intravascular neurosurgery applications, using camera to monitor the situation of simulation experiment. We carried...
We have developed a force display method for a catheter operating system in this paper. We designed micro force sensors and used them in the system to ensure the operation security in intravascular neurosurgery applications. We also used camera to monitor the situation of simulation experiment, and used developed force display system to monitor the changed force that catheter contacted with blood...
In this paper, we developed a novel catheter operating system using force sensors for medical application, which included a highly precise master-slave remote control system. We designed micro force sensors and used them in the system to ensure the operation security in intravascular neurosurgery applications. We carried out the operation simulation experiments and got the force information by force...
In this paper, we developed a force sensors-based catheter operating system. Firstly, we developed a highly precise remote control system by using a master-slave system. And in order to insure the safety of the whole system, we designed a micro force sensor as the base part in our research. Then we expatiate on the design concept of the system and control of the system. Also we carried out the operating...
This paper deals with a new catheter operating system for medical applications. We developed a highly precise remote control system by using a master-slave system. In order to insure the safety of the whole system, we design a simply micro force sensor. Also we expatiate on the design concept of the system and control of the system. We also carried out the operating simulation experiments "in...
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