IP Library › Granted Patent US 12,605,277
Granted Patent B2
US 12,605,277 · App. 19/309,405 · Granted Apr 21, 2026

Eye drop dispenser

Inventor: John Z. Blazevich (Palos Verdes Peninsula, CA)
A61F9/0026A61M35/003B65D47/18
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Quick Facts
Patent No.
US 12,605,277
App. No.
19/309,405
Granted
Apr 21, 2026
Kind
B2
Abstract

A dispenser assembly includes a dispenser bottle having a nipple for dispensing a solution (e.g., eye drop solution, eye wash solution, eye lid cleaner and/or wash solution), and a cap removably couplable to the dispenser bottle over the nipple. The dispenser bottle has a chamber that removably receives a single-use vial cartridge. An eye cup is fixedly coupled to the dispenser bottle around the nipple, or the eye cup is detachable and invertible relative to the dispenser bottle. The eye cup can be supported on or rest on the periphery of the eye socket to facilitate delivery of the solution onto or over a user's eye.

Claims (31)

1 . A dispenser assembly, comprising:

a dispenser bottle comprising:

a circumferential sidewall;

a first surface; and

a chamber extending from an opening in a second surface to an opening at a base of the dispenser bottle, the chamber having a chamber wall spaced inward from the circumferential sidewall to define a gap between the chamber wall and the circumferential sidewall, the chamber configured to removably receive and hold a vial therein; and

an eye cup coupled to the second surface of the dispenser bottle and extending distally from the second surface, the eye cup comprising:

a circumferential sidewall disposed around the opening of the chamber; and

a distal edge configured to be disposed over an eye socket to facilitate delivery of a solution from the vial into a user's eye.

2 . The dispenser assembly of claim 1 , wherein the first surface and the second surface each form an external surface of the dispenser bottle.

3 . The dispenser assembly of claim 1 , wherein the second surface is disposed in a recessed cavity of the dispenser bottle.

4 . The dispenser assembly of claim 1 , wherein the second surface is proximal of the first surface.

5 . The dispenser assembly of claim 1 , further comprising a retention lip extending from the chamber, the retention lip configured to retain the vial in the chamber.

6 . The dispenser assembly of claim 5 , wherein the retention lip extends distally of the second surface.

7 . The dispenser assembly of claim 6 , wherein the retention lip comprises a resilient material.

8 . The dispenser assembly of claim 1 , wherein the circumferential sidewall of the dispenser bottle is configured to flex and press on a single-use vial disposed in the chamber.

9 . The dispenser assembly of claim 1 , wherein the chamber is integral to the dispenser bottle.

10 . The dispenser assembly of claim 1 , wherein the circumferential sidewall tapers outward from the second surface to the distal edge.

11 . The dispenser assembly of claim 1 , further comprising a cap removably couplable to the dispenser bottle over the chamber.

12 . A dispenser assembly, comprising:

a dispenser bottle having:

a coupling mechanism; and

a chamber having a chamber wall extending from an opening in a surface proximate to the coupling mechanism and to an opening at a bottom surface of the dispenser bottle, the chamber wall spaced inward from a circumferential sidewall to define a gap between the chamber wall and the circumferential sidewall; and

an eye cup having a first open end and a second open end opposite the first open end and configured to removably fit over at least a portion of the dispenser bottle, the eye cup being couplable to the coupling mechanism of the dispenser bottle in a stowed position where the eye cup is disposed about an upper portion of the dispenser bottle, the eye cup further being couplable to the coupling mechanism of the dispenser bottle in a deployed position where the eye cup is disposed so that it extends around and distally from the coupling mechanism.

13 . The dispenser assembly of claim 12 , wherein the chamber is configured to hold a vial.

14 . The dispenser assembly of claim 12 , wherein the surface proximate to the coupling mechanism is proximal of the coupling mechanism.

15 . The dispenser assembly of claim 12 , wherein the chamber is configured to flex and press on a vial disposed in the chamber.

16 . The dispenser assembly of claim 12 , wherein the upper portion is recessed relative to a lower portion, and wherein an outer surface of the eye cup circumferentially aligns with an outer surface of the lower portion of the dispenser bottle when in the stowed position.

17 . The dispenser assembly of claim 12 , further comprising a cap configured to couple to the coupling mechanism.

18 . The dispenser assembly of claim 17 , wherein the cap is configured to couple to the coupling mechanism while the eye cup is in the stowed position.

19 . The dispenser assembly of claim 12 , wherein the chamber is integral to the dispenser bottle.

20 . The dispenser assembly of claim 19 , wherein the coupling mechanism is integral to the chamber.

Continuity (3)
Continuation 18907367 · Oct 4, 2024
Continuation In Part 18654342 · May 3, 2024
Related Publication 20260053666A1 · Feb 26, 2026
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