Product Features:
Used in subarachnoid puncture for spinal anesthesia;
Specially needle point causes no trauma of spinal dura meter, and automatically closes the puncture port after withdrawal of the needle to reduce the leak of cerebrospinal fluid, with the occurrence of PDPH evidently declined;
Proper shape and position of the side hole maintains adequate flow and reduces imperfect retardations as well; And it has introducer.