“持外钳”为外科手术中最常用的医疗器械之一，通常使用的持针错仅有单一的持外功能。本人经多年潜行研究设计制作了一种“多功能持针钳”，在临床手术中实用、方便，并于1996年11月6日获得国家发明专利，填补了医疗器械的一项空白。这项医疗器械具有多种操作功能，除具有在手 One of the most commonly used medical instruments in surgical operations is the “holding-out forceps”. The commonly used needle-holding error is only a single out-of-the-box function. After many years of sneak research and design, I produced a “multi-function needle holder”, which is practical and convenient in clinical operations. He obtained a national invention patent on November 6, 1996, filling a gap in medical devices. This medical device has a variety of operating functions, in addition to having in hand