Vascular interventional treatment of diabetic foot combined with lower limb arteriosclerosis obliterans

Model: Lower Extremity Artery I(XZ001D)

Arteriosclerosis obliterans ASO is a systemic disease caused by risk factors such as hyperlipidemia, hypertension, diabetes, smoking, and obesity. It mainly affects the distal abdominal aorta, iliac arteries, and lower limbs. Femoral artery and popliteal artery. In the later stage of the disease, it can cause disease of the main artery distal to the popliteal artery. Severe cases of ASO can cause limb necrosis, amputation or even death. Interventional therapy can open up occluded blood vessels in diabetic foot patients, improve blood supply, significantly reduce the rate of diabetic amputation and lower the level of amputation. The limb salvage rate after interventional surgery can reach more than 80%, and it has the advantages of small trauma and fast recovery. No surgical incision is required. You only need to puncture and intubate the femoral artery or radial artery, inject contrast agent through the catheter to perform DSA arteriography of the affected limb. After identifying the specific diseased segment of the blood vessel in patients with arteriosclerosis obliterans, perform DSA-guided Under this condition, various catheters, guide wires and balloon technologies are used to open the occluded blood vessels and dilate the narrowed blood vessels. Finally, according to the patient's blood vessel conditions, metal vascular stents, etc. are placed in the diseased blood vessels as postoperative auxiliary services. Treat with medication,

The lower limb vascular intervention model is 3D printed from angiography and CT data. Its main structures include the abdominal aorta, iliac artery, femoral artery, renal artery, left superficial femoral artery, left profunda femoral artery, etc. The model realizes disassembly and replacement of the left femoral artery and left iliac artery through customized joints; the model can be used in combination with aortic arch products and calf artery products, and can also add common pathologies such as stenosis and embolism.

The main uses of this model include transfemoral artery interventional path training, contralateral femoral artery retrograde interventional path training; development, testing and verification, training and demonstration of lower limb arterial interventional devices (guidewires, catheters, balloons, stents, etc.).