A surgical instrument and method for the removal of the eye lens

摘要

the invention concerns a augenchirurgisches tool and method for removal of the lens from the rear augenkammer, avoiding any contact with the endothelium the cornea.the instrument has a instrumentenku00f6rper (12), in the hands of the surgeon, and with an elongated needle (14) equipped with a the end (14a) of the instrumentenku00f6rper is attached. the needle is an opening (16) trained with the kanu00fcleninneren is connected.between the opening and the second end (14b) of the cannula as the arc-shaped piece (18) formed, the inclusion of the lens is used. the instrumentenku00f6rper is a valve (28) is appropriate, it between a front and a rear position can be set.the needle is an elongated pin (26) arranged on the slider, is attached, so that in the setting of the valve in the forward position of the pen from the opening towards the end of the curved piece herausgeschoben, so the lens between the enforcement and the end of the curved piece to capture and record it.in setting of the valve in the rear position, the pin fully into the needle is withdrawn.