Cerebral cortex fistulization balloon dilatation channel for cerebral hemorrhage operation

The invention relates to the technical field of medical instruments, in particular to a cerebral cortex fistulization balloon dilatation channel for cerebral hemorrhage operation. The cerebral cortexfistulization balloon dilatation channel structurally comprises a balloon dilatation drainage tube body and an operation sleeve cooperating with the balloon dilatation drainage tube body for use, wherein the balloon dilatation drainage tube body comprises a puncture needle core and a puncture catheter, and the puncture needle core is attached into the puncture catheter in a tension-free mode; anda balloon is attached to the outer part of the puncture catheter, two ends of the operation sleeve are of an opening structure, and a fixing handle used for being connected with a snakelike retractingdevice is arranged at the tail end of the operation sleeve. The cerebral cortex fistulization balloon dilatation channel has the characteristics of being soft in dragging of brain tissue and small indamage. 本发明涉及医疗器械技术领域，尤其涉及一