| Intended use | Spinal needles are applied to puncture, drug injection, and cerebrospinal fluid collection through lumbar vertebra. |
THE NEEDLES (INNER)
| Specification | Gauge: 18G-22G Size: 0.4-1.2mm |
| Effective length | 60-150mm |
THE NEEDLES (OUT)
| Specification | Gauge: 18G-22G Size: 0.7-2.1mm |
| Effective length | 30-120mm |
