| 摘要 |
Pneumoperitoneum needles for providing and/or insufflating a corporal and/or abdominal cavity are provided. The pneumoperitoneum needle can include a housing, an elongate tubular body extending from a distal surface of the housing, and an elongate hollow tubular rod slidably received within the tubular body. The tubular body preferably includes a passage formed therethrough for connection to a gas administration system. The tubular rod preferably includes a blunt distal end defining an opening, and a proximal end portion defining an opening formed therethrough.
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