Peripheral nerve block anesthesia needle

20G

1.Indwelling Catheter outside the Needle: fits tightly to the tissue and no local anesthetics penetration 2.Nerve Stimulation Positioning: Connect to the nerve stimulator for precise positioning 3.Front Side Hole: Not easy to block the tube, design of resilient indwelling catheter can be placed parallel to the nerve 4.One-time Puncture: No need for repeated operation, more convenient administration.