Lens AID and lens AID system and techniques for the insertion and removal of contact and scleral lenses

• US 10,182,938 B2
• Filed: 01/28/2018
• Issued: 01/22/2019
• Est. Priority Date: 04/05/2016
• Status: Active Grant

• Current Assignee: Thomas P. Hopper
• Original Assignee: Thomas P. Hopper
• Inventors: Hopper, Thomas P.
• Primary Examiner(s): Kramer, Dean J
• Application Number:
  US15/881,781
• Publication Number:
  US 20180161203A1
• Time in Patent Office: 359 Days
• Field of Search: 294 12, 206 51
• CPC Class Codes: A61B 2090/3618 with a mirror
• CPC Class Codes: A61B 90/30 Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
• CPC Class Codes: A61F 9/00 Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand caps with means for protecting the eyes A42B1/018; visors for helmets A42B3/22; retractors A61B17/02; manipulators specially adapted for use in surgery A61B34/70; appliances to aid invalids to move about A61H3/00; exercisers for the eyes A61H5/00; eye baths A61H35/02; sunglasses or goggles having the same features as spectacles G02C
• CPC Class Codes: A61F 9/0061 Devices for putting-in contact lenses
• CPC Class Codes: A61L 12/086 Container, accessories or devices therefor
• CPC Class Codes: G02C 13/008 Devices specially adapted for cleaning contact lenses

Abstract

A lens aid, lens aid system, powered light source, and cleaning and storage compartment for the lens aid system that uses a lens cup of soft pliable material providing an improved visual method including a hands-free or one hand method for the insertion of a contact lens and more preferably a scleral lens into the eye.

Claims

1. A lens insertion aid, comprising:

a lens cup having an opening through a central portion at a base of a parabolic curvature;

a translucent tube configured to be inserted through the opening;

a powered light source affixed to the translucent tube; and

a filter sealing the translucent tube, the filter configured to scatter light and glow from the powered light source;

wherein the powered light source shines through the translucent tube to illuminate the opening of the lens cup to align the eye over the lens for proper insertion.

2. The lens insertion aid of claim 1 comprising a waterproof sleeve sealing the translucent tube and powered light source.

3. The lens insertion aid of claim 1 comprising a support tube configured to receive the lens cup with the translucent tube and powered light source.

4. The lens insertion aid of claim 3 wherein the powered light source is suspended from the translucent tube within the support tube to prevent bottoming out on the bottom surface of the support tube and forcing the translucent tube to not be flush with the base of the parabolic curvature.

5. The lens insertion aid of claim 1 wherein the powered light source uses a single battery of a diameter of less than 0.120″

and a length of more than 0.75″

.

6. The lens insertion aid of claim 1 wherein the powered light source comprises an electronic dimmer to adjust the brightness of the light to a plurality of brightness levels.

7. The lens insertion aid of claim 1 wherein the lens cup having a support and a finger-mount and the support is at an angle from the vertical axis of the finger-mount and the angle is in a range of between 120°

and 150°

.

8. The lens insertion aid of claim 1, comprising a protective case having a wash station.

9. The lens insertion aid of claim 8 wherein the protective case having a shelf and slanted wall to reduce the area of the wash station and minimize the amount of cleaning solution needed.

10. The lens insertion aid of claim 9 wherein the shelf of the protective case configured to hold the support tube.

11. The lens insertion aid of claim 9 wherein the shelf comprising a conical slope to easily grasp the support tube from the shelf.

12. The lens insertion aid of claim 8 wherein the protective case having cylindrical storage compartments within a shelf suitable for soaking and washing a lens cup and a lens removal tool.

13. The lens insertion aid of claim 8 wherein the protective case having a rectangular storage compartment.

14. The lens insertion aid of claim 1 comprising a weight for insertion into a platform of a support tube to provide stability.

15. The lens insertion aid of claim 1 wherein the lens cup having a support and a finger-mount and the support is at an angle from the vertical axis of the finger-mount and the angle is approximately 135°

.

16. A lens insertion system comprising:

a lens cup having an opening through a central portion at a base of a parabolic curvature;

a support tube having a platform;

a mirror having a powered light source enclosed within the mirror with light from the powered light source passing through the glass of the mirror through a hole in the reflective material of the mirror;

a locator having a cutout in a similar shape as the platform of the support tube; and

wherein the locator provides for placement of the platform of the support tube to align the support tube over the hole in the reflective material of the mirror to illuminate the opening of the lens cup to align the eye over the lens for proper insertion.

17. A method for the handsfree insertion of a lens into an eye, comprising:

affixing a translucent tube to a powered light source;

suspending the light source from a lens cup using the translucent tube;

inserting the powered light source and translucent tube into a support tube;

attaching the lens cup to the support tube;

supporting a lens on a lens cup;

adding saline solution;

grasping the eyelid with two hands to open the eye;

moving the head down to a horizontal position of the eyes;

centering the eye to the lens using the light directed through the translucent tube from the powered light source;

pressing the eye against the lens thereby flexing the lens cup to adjust the axis of the lens and align the lens within the eye in the proper position on the eye to have the lens make complete contact and full surround contact to the sclera of the eye when using a scleral lens;

releasing the two hands from holding the eyelids; and

grasping the lens with the eyelids.

18. The method for the handsfree insertion of a lens into an eye of claim 17, wherein the lens cup is of a soft pliable, material having a parabolic curvature configured to flex to adjust the axis of the lens at the immediate point of contact of a lens with the eye to correctly align the position of the lens within the eye as the eye is brought against the lens and is captured by the eyelids.