| 摘要 |
The invention concerns an equipment comprising: a nerve stimulator (1); a set for detecting and locating the nerve concerned (51), including: an electrode (20) connected to the nerve stimulator (1), whereof the distal end is designed to be applied on the patient's skin to stimulate nerves, thereby enabling to detect the nerve concerned (51), a marking device (21) for affixing a mark (40) on the patient's skin immediately proximate to the distal end of the electrode (20); a set (3) for injecting a pain-killing product, comprising a graduated hollow needle (12) made of an electrically conductive material, but comprising a sleeve (30) made of electrically insulating material completely sheathing it, except for its distal end (12a) and a proximal zone (12b), said needle (12) being electrically connected to the nerve stimulator (1) through said proximal zone (12b), and being in fluid connection with a product injecting device (36). |
