Capsule tearing assisting device for centrally positioning capsule bag
A technology of central positioning and auxiliary devices, which is applied in the medical and health field, can solve problems such as poor visual quality, IOL cannot cover the whole circumference uniformly, and increase the incidence of PCO, so as to achieve good practical application and promotion value, improve postoperative effects, and improve The effect of surgical precision
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[0018] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0019] An auxiliary device for positioning the capsular bag center, such as figure 1 As shown, including corneal imprinting ring 1, corneal imprinting ring 1 is connected to scale disc 2 through connecting rod 3 (the length scale in mm is marked on the connecting rod), corneal imprinting ring 1 and scale disc 2 are concentric, and the scale disc 2 is marked with a 360-degree scale; the dial 2 is connected to the bent transition handle 4 (the bending angle is about 145°), and the transition handle 4 is connected to the handle 5.
[0020] In specific implementation, the two connecting rods 3 intersect in a cross, and the intersection point is the center of the corneal marking ring 1.
[0021] Combine the corneal circumference scale slightly larger than the corneal diameter with the corneal imprinting ring. On the one hand, the 0°-180° horizontal lin...
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