Intraocular lens positioner
An intraocular lens and locator technology, applied in the field of medical devices, can solve the problems that are not conducive to guaranteeing the quality of the operation and the high requirements for the doctor's experience level
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Embodiment 1
[0030] see figure 1 with Figure 4 , an intraocular lens positioner for intraocular lens suture fixation surgery, comprising a cornea part 1, the cornea part is a transparent arc body, a vent hole 6 is opened in the center of the cornea part, and a vent hole 6 is opened in the cornea part The puncture hole positioning haptic 2 is provided on the edge of 1, the intraocular lens optical part positioning line 5 is provided near the central position of the cornea part 1, and the limbal positioning line 4 is provided near the edge position of the cornea part 1.
[0031] The corneal portion 1 is made of silicon hydrogel with a water content of 36%, its diameter is 14mm, its thickness is 0.09mm, and its base arc radius is 8.6mm. The diameter of the ventilation hole 6 is 2mm. The intraocular lens The diameter of the optical part positioning line 5 is 6 mm, and the diameter of the limbal positioning line 4 is 12 mm.
[0032] Due to the different eyeball sizes of patients, the corneal...
Embodiment 2
[0037] see figure 2 , an intraocular lens positioner for intraocular lens suture fixation surgery, comprising a cornea part 1, the cornea part is a transparent arc body, a vent hole 6 is opened in the center of the cornea part, and a vent hole 6 is opened in the cornea part The puncture hole positioning haptic 2 is provided on the edge of 1, the intraocular lens optical part positioning line 5 is provided near the central position of the cornea part 1, and the limbal positioning line 4 is provided near the edge position of the cornea part 1.
[0038] The corneal portion 1 is made of silicon hydrogel with a water content of 36%, its diameter is 14mm, its thickness is 0.09mm, and its base arc radius is 8.6mm. The diameter of the ventilation hole 6 is 2mm. The intraocular lens The diameter of the optical part positioning line 5 is 6 mm, and the diameter of the limbal positioning line 4 is 12 mm.
[0039] Due to the different eyeball sizes of patients, the corneal sizes are also...
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