High-simulation laparoscopic surgery simulated training device

Abstract

A high-simulation laparoscopic surgery simulated training device comprises a simulated human abdomen unit, an animal liver and a simulated canal system, wherein the simulated human abdomen unit is used for simulating the human abdomen skin through silica gel and composed of anterior abdominal wall skin and back skin which can be separated from each other, the anterior abdominal wall skin and the back skin are connected through sealing buckles, and thus the seal performance of the whole simulated human abdomen is guaranteed; the animal liver is arranged in the simulated human abdomen unit; the simulated canal system is arranged in the simulated human abdomen unit and connected with the animal liver. According to the high-simulation laparoscopic surgery simulated training device, the abdominal skin is simulated through sealing silica gel, inflation is performed through a poking clip to form the pneumoperitoneum, the human blood circulation in the physiological state is achieved through a pumping set, the real animal liver is anastomosed with the postcava, the portal vein, the hepatic artery and the biliary tract of a human simulator training system through the postcava, the portal vein, the hepatic artery and the biliary tract, and thus various simple or complex laparoscopic surgery training items can be carried out.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and relates to a laparoscopic training device, in particular to a highly simulated laparoscopic operation simulation training device. Background technique [0002] Since Philipe Mouret, a Frenchman, performed the first laparoscopic cholecystectomy in 1987, laparoscopy has experienced more than 20 years of development and has become a relatively independent discipline, and has derived minimally invasive procedures such as thoracoscopy, arthroscopy, and cranial laparoscopy. Surgical approach. [0003] Laparoscopic surgery is to make 2-5 incisions of about 1 cm in the abdomen and (or) waist of the human body, and insert a tube-shaped working channel called "trocar" into each. The operation is performed by trocar using special instruments for laparoscopy. Laparoscopic surgery has less trauma and faster recovery, which greatly reduces the pain of patients and shortens the length of hospital ...

AI Technical Summary

Problems solved by technology

Laparoscopic simulators can only simulate basic operations such as cutting, separation, ligation, etc., but cannot simulate the physiological environment of the human body and real surgical scenarios; the virtual laparoscopy simulation system can simulate surgical scenarios, but it is not realistic enough, and can also simulate relatively complex procedures. Surgical environment, but the operation perception feedback during surgery is not enough, and the price is expensive, which limits its wide-scale promotion and use

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