Preloaded IOL Injector
An IOL injector device having a nozzle pivotably connected to the injector body and movably between a storage position and an injection position. When in the storage position, an IOL may be loaded into the proximal end of the nozzle. The IOL may be provided in a shuttle component held in a vial of storage solution. Once connected to the proximal end of the nozzle, the nozzle is rotated 180° to the injection position ready to inject the IOL into a patient's eye.
1 . An injector device for injecting an IOL into an eye, said injector device comprising:
a) a body having proximal and distal ends and a longitudinal opening therebetween; and
b) a nozzle having proximal and distal ends and a longitudinal opening therebetween, said nozzle being pivotally connected to said body adjacent said distal end thereof and movable between a storage position and an injection position whereby the IOL may be expressed from said injector at the distal end of said nozzle.
2 . The injector of claim 1 and further comprising a container for storing an IOL therein, and wherein said nozzle proximal end and said container are cooperatively configured to permit transfer of said IOL from said container into said longitudinal opening of said nozzle through said proximal end thereof when said nozzle is in said storage position.
3 . The injector of claim 2 , and further comprising a shuttle configured for holding said IOL in said container, and wherein said nozzle proximal end and said shuttle are cooperatively configured to permit transfer of said shuttle together with said IOL from said container into said longitudinal opening of said nozzle through said proximal end thereof when said nozzle is in said storage position.
4 . The injector of claim 3 wherein said pivotal connection is manually operable to pivot said nozzle with respect to said body.
5 . The injector according to claim 2 wherein said container is a vial containing a storage solution.
6 . The injector of claim 5 wherein said IOL is made of acrylic.
7 . The injector of claim 3 wherein said shuttle has proximal and distal ends and a longitudinal opening therebetween, said shuttle longitudinal opening being coincident with said nozzle longitudinal opening when inserted therein.
8 . The injector of claim 7 and further comprising a plunger slidably received in said body longitudinal opening, said plunger operable to push said IOL out of said shuttle and said nozzle when said nozzle is in said injection position.
9 . The injector of claim 1 wherein said nozzle proximal end is configured to allow an IOL to be inserted therein and into said nozzle longitudinal opening when said nozzle is in said storage position.
10 . The injector of claim 2 and further comprising a plunger slidably received in said body longitudinal opening, said plunger operable to push said IOL out of said nozzle distal end when in said injection position.
11 . A method of preparing an IOL injector for use, said method comprising the steps of:
a) providing an injector device having an injection body;
a) providing a container having a removable cover and a quantity of storage solution held therein;
b) providing a shuttle configured for removably holding an IOL, said shuttle and said IOL being removably stored within said container of storage solution;
c) removing said cover and said shuttle from said container; and
d) attaching said shuttle to said injector device body.
12 . The method of claim 11 , and further comprising the steps of:
a) removably attaching said shuttle to said cover prior to sealing said shuttle in said container; and
b) using said cover to attach said shuttle to said injector body.
13 . A method of preparing an injector device for injecting an IOL into an eye, said method comprising the steps of:
a) providing an injector body having proximal and distal ends and a longitudinal opening therebetween; and
b) providing a nozzle having proximal and distal ends and a longitudinal opening therebetween, said nozzle being pivotally connected to said body adjacent said distal end thereof and movable between a storage position and an injection position whereby the IOL may be expressed from said injector at the distal end of said nozzle.
14 . The method of claim 13 and further comprising the step of providing a container for storing an IOL therein, and wherein said nozzle proximal end may be inserted into said container to said IOL from said container into said longitudinal opening of said nozzle through said proximal end thereof when said nozzle is in said storage position.
15 . The method of claim 14 , and further comprising the step of providing a shuttle configured for holding said IOL in said container, and wherein said nozzle proximal end and said shuttle are cooperatively configured to permit transfer of said shuttle together with said IOL from said container into said longitudinal opening of said nozzle through said proximal end thereof when said nozzle is in said storage position.