Hernial sac high ligature needle
A technology of high-position ligation and ligation needles, which is applied in the field of surgical instruments, can solve the problems of indwelling the abdominal cavity at the reflexed end of the silk thread, increasing the difficulty of the operation, and scratching the peritoneal tissue, so as to reduce the risk of injury, shorten the operation time, and reduce the secondary damage. Effect
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[0053] like Figure 5-22 As shown, the high-position ligation needle for the hernia sac includes the ligation needle, the pull rod 2 and the pull rod control mechanism.
[0054] The ligature needle includes a shaft part 11 , a handle part 12 and a needle point part 13 . The handle part 12 and the needle point part 13 are respectively connected to two ends of the rod part 11 . A rod hole 111 is formed on the rod portion 11 . A spring cavity 121 is disposed inside the handle portion 12 . The needle tip 13 is flat and has a notch 131 thereon.
[0055] The pull rod 2 is installed in the pull rod hole 111 , and its two ends protrude from the two open ends of the pull rod hole 111 respectively, and the upper end of the pull rod 2 extends into the spring cavity 121 . The pull rod 2 can reciprocate linearly in the pull rod hole 111, and then open or close the gap 131 on the needle tip 13. When the pull rod 2 closes the gap 131, a hole A3 for thread passing is formed between the pull...
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