Apparatus for forming a circular capsulorhexis with penetrating keratoplasty and IOL implantation extracapsular cataract represents a combination of aspiration-irrigation cannula which is secured a hollow pen holder with the lens fixing ring installed thereon. The cannula via a hose connected to a pump. When the pump is turned on, the lens area is created in the reduced pressure, which ensures tight fixation of the ring on the lens. If you need to make the extraction of the lens, at the patient's pupil set the device to ring diameter is slightly larger lens diameter. Under reduced pressure, the lens is washed out as a result of the reduced pressure.
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