Automated Eyedrop Delivery System with Eyelid Retracting Legs

• US 20100286634A1
• Filed: 03/11/2010
• Published: 11/11/2010
• Est. Priority Date: 02/05/2008
• Status: Active Grant

• Current Assignee: Alvin J. Marx
• Original Assignee: Alvin J. Marx
• Inventors: MARX, Alvin J.
• Granted Patent: US 8,734,408 B2
• Time in Patent Office: Days
• US Class Current: 604/302
• CPC Class Codes: A61F 9/0008 Introducing ophthalmic products into the ocular cavity or retaining products therein putting in contact lenses A61F9/0061; introducing or retaining media in cavities of the body in general A61M31/00
• CPC Class Codes: A61F 9/0026 Ophthalmic product dispenser attachments to facilitate positioning near the eye

Abstract

An eye drop bottle holder with resilient legs includes an inverted U-shaped member made from resilient injection molded plastic. The top portion of the inverted U-shaped member includes an eye drop bottle holder. The right and left leg of the U-shape each terminate in an outwardly disposed J-shape covered by a soft rubber-like pad. The user can attach an eye drop bottle to the inverted U-shaped member so that the dispensing tip of the bottle is in close proximity the user'"'"'s eye. The user can cause his or her eye lid to remain open by squeezing the right and left legs together, then placing the pads on the upper and lower eye orbit, then releasing the legs causing the flesh of the user'"'"'s eyelids to be spread apart. In a preferred embodiment, an electro-mechanical assembly can automatically press on the side wall of the bottle to cause a predetermined amount of solution to be dispensed. An LED light flashes (is either activated or deactivated) to show the user that a dispensing event has taken place.

Claims

1. An eyedrop delivery system for use in conjunction with a bottle of eyedrop solution contained within a bottle of standard configuration having a threaded bottle neck, the delivery system comprising:

(a) a U-shaped member comprising a shaped band of resilient material, comprising a pair of resilient legs and a mid-section connecting the pair of resilient legs, the mid-section defining an aperture through the U-shaped member;

(b) a collar positioned in conjunction with the mid-section defined aperture, the collar having internal threads generally mateable with the external threads of the threaded bottle neck;

(c) wherein each of the resilient legs comprise outwardly disposed J-shaped end sections; and

(d) wherein each of the J-shaped end sections comprise a soft rubber-like surface for contact with the user'"'"'s skin;

wherein the bottle of standard configuration may be threaded into the collar so as to position the dispensing tip of the bottle centrally between the pair of resilient legs and the user may squeeze the resilient legs together, place the soft rubber-like surfaces of the J-shaped leg end sections against the upper and lower ridges of the user'"'"'s orbital eye socket then releasing the legs thereby causing the user'"'"'s upper and lower eyelids to be spread apart from each other and remain spread during eye drop dispensing.

2. The eye drop delivery system of claim 1 wherein the mid-section of the inverted U-shaped member includes a bottle holding assembly comprising two C-shaped members, positioned to face open to each other to form a cylindrical shape;

the C-shaped members hingedly connected to each other on one side and capable of being snapped together on an opposing side, a base of one C-shaped member fixedly attached to the mid-section of the inverted U-shaped member such that a standard eye drop bottle may be removably retained by the C-shaped members, resulting in the ability of the user to position the dispensing tip of the eye drop bottle in close proximity to the user'"'"'s eye.

3. The eye drop delivery system of claim 1 wherein an optimal length and wall thickness of the resilient legs are used to accommodate a non-standard eye drop bottle to produce an optimal distance between the eye drop bottle dispensing tip and the user'"'"'s eye, and to produce an optimal resiliency for eye spreading.

4. The eye drop delivery system of claim 1 further comprising a bottle housing and a battery powered, microprocessor controlled, motor and gear assembly, the motor and gear assemble further comprising a pusher cam positioned to press on the side wall of the bottle, and an electrical dispense button located through a wall of the housing wherein the user may activate the motor and gear assembly by pushing the dispense button, and wherein the pusher cam returns to an original start position when the user releases the dispense button.

5. The eye drop delivery system of claim 4 further comprising a photo sensor positioned adjacent the dispensing tip of the bottle, the photo sensor capable of detecting a release of a drop of solution and signaling the microprocessor to reverse the motor and gear assembly to direct the cam to return to the original start position.

6. The eye drop delivery system of claim 5 further comprising an LED light positioned on the housing, the LED light configured to flash after a dispensing event has taken place.

7. The eye drop delivery system of claim 5 further comprising an LED light positioned on the housing, and a motion sensor positioned within the housing, the motion sensor configured to detect the positioning of the holder for the release of a drop of solution, the LED light configured to flash immediately prior to a dispensing event taking place and the LED light configured to turn off after the dispensing event has taken place.