characteristic:

1. It is used to puncture and inject drugs for various anesthesia methods such as epidural block, subarachnoid block, nerve block, etc;

2. Rapid onset; good analgesia; adjustable intraoperative anesthesia; postoperative epidural analgesia; retention of the characteristics of lumbar anesthesia; high success rate, quick onset, complete muscle relaxation, and also retention of the dural anesthesia staged continuous administration of some points;

Specification: AS-E / S combined large tray AS-E / S combined small tray