It is provided an intraocular lens insertion system that achieves a preferable insertion of an intraocular lens without using viscoelastic material in an eyeball. The intraocular lens insertion system includes an intraocular lens insertion apparatus configured to use a predetermined driving force to move an intraocular lens and insert the intraocular lens into an eyeball, an irrigating solution infusion apparatus configured to infuse irrigating solution into the eyeball, a driving source configured to deliver the predetermined driving force to the intraocular lens insertion apparatus, an irrigating solution source configured to deliver the irrigating solution to the irrigating solution infusion apparatus, and a switching unit configured to switch in a multistage manner a control of a delivery of the irrigating solution from the irrigating solution source to the irrigating solution infusion apparatus and a control of a delivery of the predetermined driving force from the driving source to the intraocular lens insertion apparatus.

Systems, methods, and apparatuses for removably attaching a drive mechanism handpiece to an intraocular lens (IOL) cartridge that folds the IOL upon removal of a cap, are provided. The IOL cartridge comprises a nozzle and a housing comprising a slide. A compartment configured to receive an IOL is disposed within the housing. An interior portion of the slide is exposed to the compartment. The nozzle is in fluid communication with the compartment. The cap covers the nozzle and the slide. The cap is configured to expose the nozzle and advance the slide to fold the IOL upon removal of the cap.

Systems, methods, and apparatuses for inserting an intraocular lens (IOL) into an eye, are provided. An apparatus comprises an IOL cartridge comprising a nozzle, a compartment, and a plunger case. The nozzle is in fluid communication with the compartment, and the plunger case is in fluid communication with the compartment. The plunger is disposed within the plunger case. The plunger case is configured to removably attach to a handpiece.

Systems, methods, and apparatuses for storing and/or shipping an intraocular lens (IOL) cartridge are provided. A system comprises a packaging comprising a passage. The IOL cartridge is removably disposed within the passage. The IOL cartridge comprises a nozzle and a compartment configured to receive an IOL. The nozzle is in fluid communication with the compartment. The IOL cartridge further comprises a dial configured to rotate upon withdrawal of the IOL cartridge from the passage, wherein an inner surface of the dial is exposed to the compartment. The dial is configured to fold the IOL and release the IOL cartridge from the packaging upon rotation of the dial.

Systems, methods, and apparatuses for inserting an intraocular lens (IOL) into an eye, are provided. The apparatus comprises an IOL cartridge comprising a nozzle, a compartment, a plunger, and a plunger case. The nozzle is in fluid communication with the compartment, and the plunger case is in fluid communication with the compartment. The plunger is disposed within the plunger case. The plunger case includes flexible members extending from an outer surface of the plunger case. The IOL cartridge is configured to removably attach to a handpiece.

An intraocular lens injector with push control device has, in a pen-like casing (1), a front part (2) including a loading chamber (3), a tapered delivery channel (4) and a distal tip (5), a rear part including an actuator (18) comprising a coil spring (8) acting on a push rod (9) connected anteriorly to an insertion rod (19) for inserting the intraocular lens (IOL) in a patients eye, the coil spring (8) being housed on a spring-holding sleeve (10) provided with a front abutment member (11) joined to the push rod (9), and an intermediate handle part (6) on which a device for controlling the advancement of the push rod (9) is provided. The coil spring (8) has a rear end (13) with a variable longitudinal position by means of a screw and nut screw device (14) that adjusts the loading of the coil spring (8).

An IOL injector plunger having IOL compression arms is described.

A toric intraocular lens includes a lens body, support portions, and connecting portions for connecting the lens body and the support portions. The lens is housed in an insertion apparatus that includes a tubular apparatus body having an insertion tube for the lens and a plunger for moving the lens. Each of the connecting portions is arranged at a position where the connecting portions face each other across a center of an optical axis of the lens body. One end of the flat meridian of the lens body is located at a position opposite to a position, with respect to an axis that passes through the center and connects the connecting portions, at which the plunger contacts the lens body. An angle between the flat meridian and an axis along which the lens is pushed by the plunger is larger than 0 and equal to or smaller than 90.

There is provided an intraocular lens injector configured to inject an intraocular lens having an optical portion 8 and a pair of support portions 9a, 9b, including: an injector main body 2 having a lens setting portion 6 on which the intraocular lens 7 is set; a pushing member 5 that pushes out the intraocular lens 7 from the lens setting portion 6 by moving in a direction of a central axis of the injector main body 2; and a guide slope 11 that guides the movement of the pushing member 5 when the pushing member 5 moves in the direction of the central axis of the injector main body 2, wherein when the pushing member 5 moves in the direction of the central axis of the injector main body 2, a tip end part of the pushing member 5 comes into contact with the support portions 9b of the intraocular lens 7, and comes into contact with the optical portion 8 while pushing the support portions 9b, and the guide slope 11 guides the movement of the pushing member 5 so that the tip end part of the pushing member 5 is displaced in a vertical direction.

An IOL delivery device which has a macro movement actuator which is actuatable to move an IOL into position in the device for the IOL to be delivered, and a micro movement actuator which is actuatable to deliver the IOL to the eye.