Ultrasonic guidance tumor puncture training simulation system

Abstract

The invention discloses an ultrasonic guidance tumor puncture training simulation system. The ultrasonic guidance tumor puncture training simulation system comprises an elastic prosthesis, a simulation ultrasonic probe, a simulation puncture needle, an electromagnetic tracking device, a preoperative CT image module and an image guidance module, wherein the electromagnetic tracking device acquires position and direction information of the simulation ultrasonic probe and the simulation puncture needle and transmits the information to the image guidance module, and the image guidance module comprises a processing module, a registering module, a real-time CT section image module, a simulation ultrasonic image module, a display module and a fusion module. After registration is performed, the simulation puncture needle is inserted into the prosthesis to perform a simulation puncture operation. Because the simulation ultrasonic probe and the simulation puncture needle are adopted for the ultrasonic guidance tumor puncture training simulation system, the cost of the simulation system is greatly reduced, and the requirement of complex skill training can be met at low cost.

Description

Technical field [0001] The invention relates to the field of medical technology, in particular to an ultrasound guided tumor puncture training simulation system. Background technique [0002] Ultrasound (US) guided tumor puncture technology has been widely used in the field of tumor treatment. Puncture surgery requires doctors to have skilled skills, especially for hand-eye coordination. Therefore, it is necessary to develop various training methods to strengthen the doctor's hand-eye coordination ability. Currently, there are some simulation systems used to perform preoperative planning and intraoperative simulation. However, these systems need to use ultrasound machines and perform simulations in the operating room. On the one hand, ultrasound machines are very expensive. On the other hand, simulation in the operating room will be affected by many non-technical factors, making the simulation effect unsatisfactory. . Moreover, the current simulation system can only be used t...

AI Technical Summary

Problems solved by technology

However, these systems all require the use of ultrasound machines, and the simulation is performed in the operating room. On the one hand, the ultrasound machine is very expensive. On the other hand, the simulation in the operating room will be affected by many non-technical factors, making the simulation effect unsatisfactory.

Moreover, the current simulation system can only be used to train needle placement skills, and cannot meet the requirements of more complex skill training, such as selecting the optimal puncture path, needle insertion angle and needle depth, etc.

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