[An automatic safety needle for pneumoperitoneum].
D000005:Abdomen; D004864:Equipment and Supplies; D006801:Humans; D007274:Injections, Intraperitoneal; D009339:Needles; D011027:Pneumoperitoneum; D011028:Pneumoperitoneum, Artificial / Q000600:supply & distribution*
PNEUMOPERITONEUM, ARTIFICIAL/equipment and supplies