It is a new treatment for cerebral thrombosis that is relatively safe and effective. It is a minimally invasive intervention that pulls the thrombus out of the cerebral blood vessels to reopen the occluded vessels. The average rate of recanalization after embolization is relatively high, and patients can be sent to a hospital that can perform this technique as soon as possible after the diagnosis of cerebral thrombosis is clear, such as a stroke center in a large hospital, and the mortality rate of patients can be reduced by this method.