Corneal implant storage and delivery devices
Devices and methods for handling and depositing corneal implants onto corneal tissue. Devices and methods for packaging and storing corneal implants.
1. A method of depositing a corneal implant onto corneal tissue, comprising:
providing a corneal implant applicator apparatus, the apparatus comprising
a corneal implant applicator,
an implant support disposed relative to the corneal implant applicator to form an implant chamber, and
a corneal implant disposed in the implant chamber;
moving the implant support relative to the corneal implant applicator to allow the corneal implant to preferentially adhere to the corneal implant applicator rather than the implant support due to the corneal implant's preference for adhering to the implant applicator rather than the implant support;
positioning the corneal implant applicator such that the corneal implant engages corneal tissue; and
moving the corneal implant applicator from the corneal tissue to allow the corneal implant to preferentially adhere to the corneal tissue rather than the applicator due to the corneal implant's preference for adhering to the corneal tissue rather than the applicator, thereby depositing the corneal implant on the corneal tissue.
2. The method of claim 1 wherein moving the implant support relative to the corneal implant applicator comprises removing a securing element that detachably secures the implant support to the corneal implant applicator.
3. The method of claim 1 further comprising wicking away fluid from within the implant chamber, wherein the wicking step occurs prior to moving the implant support relative to the corneal implant applicator.
4. The method of claim 1 further comprising, prior to the depositing step, creating a corneal flap and lifting the corneal flap to expose the corneal tissue.
5. A method of depositing a corneal implant onto corneal tissue, comprising:
providing a corneal implant applicator apparatus, the apparatus comprising
a corneal implant applicator,
an implant support disposed relative to the corneal implant applicator to form an implant chamber, and
a corneal implant disposed in the implant chamber;
moving the implant support relative to the corneal implant applicator to allow the corneal implant to preferentially adhere to the corneal implant applicator rather than the implant support due to the corneal implant's preference for adhering to the implant applicator rather than the implant support;
positioning the corneal implant applicator such that the corneal implant engages corneal tissue; and
displacing the corneal implant from the applicator surface and depositing the corneal implant onto the corneal tissue by lifting the applicator surface away from the corneal tissue, wherein lifting the surface away from the corneal tissue allows the corneal implant to preferentially adhere to the corneal tissue over the applicator surface due to the corneal implant's preference for adhering to the corneal tissue rather than the applicator.
6. The method of claim 5 further comprising removing a securing element that detachably secures the implant support to the corneal implant applicator.
7. The method of claim 5 further comprising wicking away fluid from within the implant chamber, wherein the wicking step occurs prior to moving the implant support relative to the corneal implant applicator.
8. The method of claim 5 further comprising, prior to the positioning step, creating a corneal flap and lifting the corneal flap to expose the corneal tissue.
9. A method of depositing a corneal implant onto corneal tissue, comprising:
providing a corneal implant applicator apparatus, the apparatus comprising
a corneal implant applicator,
an implant support disposed relative to the corneal implant applicator, and
a corneal implant disposed between the corneal implant applicator and the implant support;
moving the implant support relative to the corneal implant applicator to allow the corneal implant to adhere to the corneal implant applicator due to the corneal implant's preference for adhering to the implant applicator rather than the implant support;
positioning the corneal implant applicator such that the corneal implant engages corneal tissue; and
moving the corneal implant applicator from the corneal tissue to allow the corneal implant to preferentially adhere to the corneal tissue rather than the applicator due to the corneal implant's preference for adhering to the corneal tissue rather than the applicator.
10. The method of claim 9 further comprising removing a securing element that detachably secures the implant support to the corneal implant applicator.
11. The method of claim 9 further comprising wicking away fluid from between the corneal implant applicator and the implant support, wherein the wicking step occurs prior to moving the implant support relative to the corneal implant applicator.
12. The method of claim 9 further comprising, prior to the positioning step, creating a corneal flap and lifting the corneal flap to expose the corneal tissue.