Knowledge

Neurovascular interventional catheter： I. Material requirements 1. Good biocompatibility, especially blood compatibility, and no toxic substances should migrate or permeate in the body. 2. Good compli

Acute large vessel occlusion without effective treatment can lead to large-area cerebral infarction. Compared with cerebral infarction caused by small artery occlusion, brain tissue ischemia is severe

Acute ischemic stroke (AIS) is an acute interruption or obstruction of cerebral blood supply caused by factors such as atherosclerosis and thrombosis of cerebrovascular and carotid arteries, which lea

Endovascular mechanical thrombectomy is an innovative interventional treatment method that has been widely used in stroke patients. Mechanical thrombectomy is a technical method that involves puncturi

In recent years, with the continuous development of medical technology, the early diagnosis and treatment of ischemic stroke has been effectively promoted. Among them, mechanical thrombectomy is widel

Mechanical thrombectomy is an effective method for the treatment of acute ischemic stroke, including direct aspiration, Stent Retrieval, or a combination of both. Direct aspiration can be performed us

Building a stable access is the basis of neurointerventional surgery. Access refers to the vascular hiccup path from the puncture site to the target blood vessel for treatment, also known as the "

Cerebral aneurysm is a tumor-like protrusion that appears at the intersection of aorta or arteries. It is a clinically serious cerebrovascular disease. Its early symptoms are hidden. As the disease pr

Direct aspiration first pass technique (ADAPT) is a thrombectomy method that uses a suction catheter to directly aspirate and remove the thrombus to achieve vascular recanalization. This method of thr

Summary In the treatment of intracranial aneurysms, whether the microcatheter can be shaped into a suitable shape often determines whether the aneurysm can be successfully superselected, so microcathe

Cerebral infarction is a common brain disease in clinical practice, with the characteristics of high incidence and poor prognosis, which poses a huge threat to the patient's life safety. For patie

Interventional therapies include stent thrombectomy, aspiration thrombectomy, and a combination of stent + aspiration. Stent thrombectomy mainly refers to the use of image fluoroscopy-guided positioni