Neurointervention is an important part of interventional medicine, which is used for diagnosis and treatment of cerebral vascular. For neurointerventional therapy, it is mainly through the puncture of the femoral artery (or femoral vein, carotid artery, radial artery and other brain-related blood vessels), with the help of digital subtraction angiography (DSA), under X-ray fluoroscopy, through the puncture equipment and using a special catheter reaches the neck or intracranial blood vessels, and diagnoses and treats lesions of the neck, intracranial blood vessels, and spinal cord blood vessels. Cerebral vascular structure is tortuous and complex, making neurological intervention difficult. Cerebral vascular is more complex than cardiovascular.
Cerebral blood vessels are divided into bilateral vertebral arteries, bilateral common carotid arteries, and bilateral subclavian arteries from the aortic arch, a total of 6 blood vessels.There is a sinus venous formed between the cerebral vein and the jugular vein, which is a unique structure in the brain, which causes the symptoms of cerebrovascular diseases to be more complicated and diverse. The cerebral artery is thin, long, and curved, lacking elastic pulsation. In addition, arterial walls are thinner and more likely to rupture and bleed when blood pressure suddenly rises. Therefore, when implementing the corresponding interventional surgery, neurological interventional therapy is more difficult than cardiac interventional therapy, and requires higher surgical techniques and equipment.
The portfolio of products independently developed and produced by NeuroSafe include GluttonTM aspiration catheters, DredgerTM stent retriever, LavaTM liquid embolization systems, TranaviTM microcatheter and RenovaTM detachable coil systems, which can meet the needs of cerebrovascular and neurological interventional therapy.
