High-simulation blood-vessel-intervention support planting, training and examining device and examining method

Abstract

The invention discloses a high-simulation blood-vessel-intervention support planting, training and examining device, comprising: a diseased blood vessel model connected in the middle of a blood vessel model and a pushing device to push the blood vessel support model between the blood vessel model and the diseased blood vessel model by means of a power device. The inner wall of the blood vessel model is provided with a flexible resin layer, whose density is close to that of the blood vessel. The outer wall of the blood vessel support model is adhered by a pressure sensor. The inner wall of the diseased blood vessel model is coated with a layer of fluorescent agent, and the inner wall is fixedly provided with a first membrane flap device and a second membrane flap device. The first membrane flap device is provided with two opening membrane flaps with each flap provided with a first membrane flap button and with one of the membrane flap provided with a first membrane flap position sensor; the structure of the second membrane flap is identical to that of the first membrane flap. The membrane flap buttons and the membrane flap position sensors as well as the pressure sensor are commonly connected to a central processor of a PLC. The device and the method achieve good simulations and provide good practical performances.

Description

technical field [0001] The invention relates to the technical field of training and assessment devices for vascular interventional stent implantation, in particular to a high simulation vascular interventional stent implantation training and assessment device and assessment method. Background technique [0002] Stent implantation is to put the stent into the coronary artery of the heart or the stenotic artery of the lower extremity through vascular puncture technology on our thigh root or wrist, going against or along the blood vessel, and then release it at a suitable position to prop up the stent. narrowed blood vessels, thereby restoring the blood supply of the arteries, achieving the purpose of improving symptoms and "reviving the dead". Since vascular interventional stent implantation is a common minimally invasive treatment method, learning the operation of stent implantation is the basic skill of this surgical treatment. In the past, the practice could only be perfor...

AI Technical Summary

Problems solved by technology

[0004] However, when it is used in practice, it cannot distinguish between learning and assessment. The real-time prompts during the practice process do not match the actual clinical operation scene and lack guidance. The simulation of important processes such as vascular elasticity, angiography, and stent release is insufficient, and important details are missing in the training process. , and the degree of simulation is poor, so it has little reference for actual operation

Images