Varicose vein operation model assembly

Abstract

The invention provides a varicose vein operation model assembly. The varicose vein operation model assembly comprises a lower limb model main body, a soft core part, a femoral vein hose, a first fixing part which is arranged on the outer side wall of the lower limb model main body, a great saphenous vein flexible pipe which is arranged in the first fixing part in a penetrating manner, and a control mechanism, wherein the first end of the great saphenous vein flexible pipe is communicated with the first interface on the femoral vein hose; the control mechanism is arranged outside the lower limb model main body, the control mechanism comprises a pump body, a first reversing valve, a first control valve and a controller, and the first reversing valve and the first control valve are both connected with the controller; and the pump body is communicated with the first end of the femoral vein hose, the second end of the femoral vein hose and the second end of the great saphenous vein flexible pipe through the first reversing valve, and the first control valve is arranged between the second end of the great saphenous vein flexible pipe and the first reversing valve. According to the technical scheme, the problem that the learning period of varicose vein surgery practice is long in the prior art is effectively solved.

Description

technical field [0001] The invention relates to the field of medical teaching models, in particular to a varicose vein operation model assembly. Background technique [0002] Varicose veins refer to tortuous and dilated veins due to factors such as blood stasis and weak venous walls. Varicose veins can occur in multiple parts of the body. For example, hemorrhoids are also a kind of varicose veins. Clinically, there are esophageal and gastric fundus varicose veins, varicocele and abdominal wall varicose veins. The most common site of varicose veins is the lower extremities. It is worth emphasizing that varicose veins are secondary manifestations of other lesions. [0003] Varicose veins of the lower extremities can be treated by wearing elastic stockings, injecting sclerosing agents, and surgical stripping. Insufficient deep vein valves can be used for valve repair surgery and ligation of communicating branches under endoscopy. Varicose veins in the lower extremities may a...

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a kind of varicose vein operation model assembly, to solve the problem that the study cycle of practicing varicose vein operation in the related art is longer

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