Intelligent training method and system for central venipuncture

Abstract

The invention discloses an intelligent training method and system for central venipuncture. The method comprises the steps of case selection, simulation of article preparation, pre-operation preparation simulation, simulated disinfection, simulation of local anesthesia, simulation of puncture catheterization, simulation of fixation and simulation of postoperative treatment. When simulation of puncture catheterization is carried out, the puncture position of the simulated puncture is detected, the puncture angle of a simulated puncture needle is detected, the puncture depth of the simulated puncture is detected, whether the puncture process is correct or not is judged, a guide wire or simulated guide wire placement depth is detected, the guide wire or simulated guide wire placement speed isdetected, the catheter or simulated catheter placement depth is detected, whether the guide wire and catheter placement process is correct or not is judged according to the detection result, and feedback is recorded; according to the intelligent training method and system for central venipuncture, an operator is guided to carry out simulated central venipuncture operation through prompt and timely feedback, the operation process is detected, timely given, judged and judged, the result is timely fed back to the operator, and the operator is guided to carry out operation.

Description

technical field [0001] The invention relates to a medical teaching and training system, in particular to an intelligent training method and system for central vein puncture. Background technique [0002] Central venipuncture is a kind of special puncture tube that is punctured through the skin and placed in the deep vein (femoral vein, subclavian vein, internal jugular vein). nutrition), and a method for measuring central venous pressure. Central venous catheterization plays an invaluable role in the rescue, rapid infusion, monitoring, and nutritional support of patients with severe traumatic brain injury due to the advantages of long retention time, wide variety of infusion fluids, and good catheter elasticity. Central venous catheterization has been widely used clinically, especially in the rescue of critically ill patients. It not only ensures the timely medication of patients, but also can understand the patient's circulation by monitoring CVP (Central venous pressure m...

AI Technical Summary

Problems solved by technology

In addition, simulated blood vessels and simulated organs are set in the human body model, and layer-by-layer anesthesia is required when performing local anesthesia. This requires the human body structure and tissue to be set in the human body model, and the simulation of human tissue needs to be more realistic, so that the real simulation can be truly simulated. The process of anesthesia and puncture; when performing operations such as puncture and catheterization, it is required to set the position of blood vessels and organs and have a high degree of structural simulation, which leads to very high costs

And there is no interaction between doctors and patients, there is no way to monitor and record the operation steps, the operation results cannot be counted and fed back, and the operation process cannot be perceived, etc.

Traditional model teaching does not give students corresponding feedback according to different operations of students; skill teaching must be taught by teachers in the classroom, and daily training is difficult to carry out; traditional training is only skill practice and lacks the cultivation of clinical thinking

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