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The interventional therapy is a kind of minimally invasive treatment. Under the guidance of medical imaging equipment, surgeons take the special catheter, guide wire and other precision instruments import in the body to do the pathological diagnosis and local treatment. The characters of interventional therapy are no operation, small trauma, rapid recovery, etc. However, the interventional treatment...
The interventional surgery is a type of minimally invasive operation which can reduce hospitalization time and greatly decrease patient morbidity compared to traditional methods. In our previous study, a master-slave interventional operation system has been developed. The master side was a Phantom device and the PID control was used through upper machine. To further improve the precision and synchronization...
Minimally invasive interventional surgery shows its advantages compared to traditional operation. The master-slave robotic system technology can further significantly improve the accuracy, efficiency and safety of this complicated and high risk operation. However, one of the critical issues in the robotic system, guide wire force feed-back, needs more research. The mechanical structure of the salve...
The interventional surgery is a minimally invasive treatment, which uses the modern high technology. It takes the special catheter, guide wire and other precision instruments to import in the body to do the pathological diagnosis and local treatment under guide of medical imaging equipment. Interventional surgery has excellent characteristics like no operation, small trauma, rapid recovery, etc. It...
During cardiovascular and cerebrovascular interventional surgical procedure, the accuracy of guide wire advance is particularly important for the success rate and safety of surgery, a single PID controller can't adapt to the complex surgical situations, the performance of the system has much room for improvement. In this paper, a fuzzy PID control algorithm with guide wire feedback force was proposed...
The interventional therapy combining with modern high technologies, is a kind of minimally invasive treatment. In order to achieve pathological diagnosis and local treatment, catheter and guide wire are delivered to patients' lesions through their blood vessel with the guidance of DSA image. Interventional therapy has advantages of small trauma, rapid recovery. And it has become the developing trend...
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