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器械制作:以9号注射针头,用眼科持针钳(不宜用血管钳,因咬合处不平,易伤锋锐光洁度)挟住针的尖端,向斜坡面纡成90°弯,尖端长约1.5mm。再把尖端挟住向针体方向旋转,使针的锋刃同针体呈平行,并保持在针的斜坡面正中,用细油石把锋刃磨锐无毛刺,背面圆滑,再把针体稍向上弯曲,检查无裂痕,即可备用(见图1)。用长约7cm针灸细毫针,在针尖端纡成160°的小钩,钩端、钩弯各长约0.8mm,在钩的另一端纡成与小钩方向相同的小环,以便辨别钩端在前房内的方向(见图2)。
Instruments: No. 9 injection needle, with ophthalmic needle holder (not with vascular forceps, due to bite uneven, easy to hurt Feng Rui smooth finish) pinned to the tip of the needle, the ramp into a 90 ° bend, tip length of about 1.5 mm. And then the tip of the pin to rotate the direction of the needle body so that the needle tip with the needle parallel and maintained in the middle of the needle ramp, with a fine stone sharpening the sharp edge burr-free, smooth back, then the needle slightly Bend up, check for cracks, ready for use (see Figure 1). Use a small needle of about 7 cm acupuncture and a small hook of 160 ° at the tip of the needle, each having a length of about 0.8 mm. The other end of the hook becomes a small ring in the same direction as the hook so that the hook end In the direction of the anterior chamber (see Figure 2).