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1. A puncture instrument kit for transvaginal uterine sling, comprising a puncture rod, mesh, and puncture sheath, wherein the puncture rod comprises a puncture head, a puncture rod body, and a handle; the puncture head, the puncture rod body, and the handle are connected; the puncture rod body comprises one end connected with the handle and the other end integrated with the puncture head; the puncture head is curved and has an end gradually tapering to form a tip; the tip of the puncture head is circumferentially provided with a groove for fixing a thread during surgery; the puncture head is smoothly connected with a connection point of the puncture rod body, and a connecting line between the tip of the puncture head and the connection point of the puncture rod body forms an obtuse angle of 130-140° relative to the puncture rod body, wherein the connection point of the puncture rod body is a position where the puncture head and the puncture rod body are connected; the length ratio of the puncture rod body and the puncture head is (1-1.5):1; the puncture sheath is sleeved on the puncture rod and covers the puncture head partially and the puncture rod body partially; the tip of the puncture head and the groove on the tip extend from the puncture sheath; the mesh and the puncture sheath are separated from each other or connected together; and the tip of the puncture head is provided with a detachable silicone protective sleeve, the shape of the detachable silicone protective sleeve correspond to the shape of the tip.
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