[A new method and instrument for brainlocal hypothermia].

A new method and instrument for brainlocal hypothermia have been introduced in this paper. The instrument provides hypothermia to cerebral blood circulation by using cold probe hyperthemia to body venors blood by using electric heater. So it reduces the temperature only local in brain. This therapy system provides a safe and successful method for brain protection in wide clinical application, such as brain injure emergency, cerebrovascular disease therapy, heart operation etc.