Surgical training simulation device and surgical training system

Abstract

The invention provides a surgical training simulation device and a surgical training system, and relates to the technical field of medical instruments. The surgical training simulation device comprises a shell, wherein a mesh plate for placing a surgical organ is arranged in the shell, so that the shell is divided into an operation cavity for surgical training and a perfusion cavity for containingperfusion liquid; a skin simulation layer for sealing the operation cavity is arranged on the shell, and the position of the mesh plate corresponds to the skin simulation layer, so that the surgicalinorgan is subjected to surgical operation after the skin simulation layer is cut open; and a perfusion pump is arranged in the shell, the perfusion pump is provided with a liquid inlet and a liquid outlet connected with the artery of the surgical organ, and the liquid inlet of the perfusion pump communicates with the perfusion cavity. The surgical training system comprises an operation electrotomeand the surgical training simulation device, part of isolated organs are used, the simulated hand feeling is provided, the artery and vein channels of the organs are utilized for perfusion of blood,and the authenticity of operation is improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a surgical training simulation device and a surgical training system. Background technique [0002] In order to improve doctors' surgical skills, preoperative training is often required to improve the success rate of surgery. At present, for laparoscopic surgery training, doctors can only use animal surgery or artificial synthetic materials, and there are the following situations: [0003] (1) Animal surgery using live animals: animal operating room, temporary animal breeding room, anesthesia equipment and other supporting conditions are required. The investment in venues, personnel, and equipment is high, and the convenience is small, which makes the training cost very high. It is difficult for ordinary doctors to have the opportunity to perform Extensive practice to meet the skill requirements of actual human surgery. [0004] (2) Surgical training using a complete se...

AI Technical Summary

Problems solved by technology

[0003] (1) Animal surgery using live animals: animal operating room, temporary animal breeding room, anesthesia equipment and other supporting conditions are required. The investment in venues, personnel, and equipment is high, and the convenience is small, which makes the training cost very high. It is difficult for ordinary doctors to have the opportunity to perform Extensive practice to meet the skill requirements of actual human surgery

[0004] (2) Surgical training using a complete set of animal viscera: It is necessary to use a variety of instruments to meet other indicators such as visceral blood flow and pressure, and to maintain the freshness of animal viscera. The training cost is high, and practicing a certain operation will waste other organs

In addition, some animals do not have a single organ, such as pigs do not have an appendix but rabbits do, and the uterus of pigs is very different from that of humans.

[0005] (3) Surgical training using a single animal organ: the practice steps are relatively single, which cannot meet the needs of human surgical operations, such as the use of energy equipment and the continuous steps of surgical operations, etc.

[0006] (4) Using a 3D simulator: However, human tissue is a complex multi-layered tissue, and because its properties depend on the number of layers, the thickness of layers, the direction of muscle fibers, humidity, temperature, etc., the difficulty of simulation is very high

[0007] (5) Using artificial synthetic materials: Although artificial synthetic materials can simulate the structure of the human appendix, there are problems such as high cost, low fidelity and poor hand feeling.

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