Granted Patent B2

US 12,364,649 · App. 18/464,832 · Granted Jul 22, 2025

Inventors: Bob Worrell (Las Vegas, NV); Shilo Ben Zeev (Las Vegas, NV); Caleb Vainikka (Minneapolis, MN)

Assignee: Proxamama, Inc.

A61J11/002A61J9/00A61J11/0035

Abstract

Claims (55)

1. A feeding device comprising:

a fluid reservoir;

a nipple configured to be attached to the fluid reservoir;

a dome-shaped removable fluid flow valve configured to be positioned within an interior space of the nipple;

an internal cavity between the removable fluid flow valve and a wall of the nipple;

wherein the removable fluid flow valve comprises:

a plastic ring;

a flexible layer overmolded onto the plastic ring,

wherein the flexible layer comprises 12 bumps to 24 bumps extending into the internal cavity such that the flexible layer comprises a wavy profile,

wherein the plurality of bumps abut against the wall of the nipple to support the wall of the nipple;

a central opening having a diameter of diameter in the range of 0.1 mm to 0.32 mm; and

wherein, when the removable fluid flow valve is positioned within the interior space of the nipple, the central opening is configured to control a flow rate of a fluid from the fluid reservoir into the internal cavity.

2. The device of claim 1 , wherein the nipple comprises an annular groove extending about an internal surface of the nipple, and

wherein the dome-shaped removable fluid flow valve is configured to be directly positioned within the annular groove.

3. The device of claim 2 , wherein the dome-shaped removable flow valve and the annular groove form a fluid-tight seal.

4. The device of claim 1 , wherein each bump of the plurality of bumps has a diameter of 2 mm to 5 mm.

5. The device of claim 1 , wherein each bump of the plurality of bumps has a length of 1 mm to 4 mm.

6. The device of claim 1 , wherein the plurality of bumps are randomly spaced on the flexible layer.

7. The device of claim 1 , wherein the plastic ring comprises polyphenylsulfone.

8. A kit comprising:

at least two dome-shaped removable fluid flow valves comprising varying flow rates;

wherein each of the at least two dome-shaped removable fluid flow valves comprises:

a plastic ring;

a flexible layer overmolded onto the plastic ring,

wherein the flexible layer comprises 12 bumps to 24 bumps such that the flexible layer comprises a wavy profile;

a central opening having a diameter of diameter in the range of 0.1 mm to 0.32 mm;

a feeding device comprising:

a fluid reservoir;

a nipple configured to be attached to the fluid reservoir,

wherein the nipple is configured to retain one of the at least two dome-shaped removable fluid flow valves within an interior space of the nipple,

wherein an internal cavity is formed between the one of the at least two removable fluid flow valves and the nipple,

wherein the plurality of bumps extend into the internal cavity,

wherein the plurality of bumps abut against a wall of the nipple to support the wall of the nipple, and

wherein, when each of the at least two dome-shaped removable fluid flow valves are positioned within the interior space of the nipple, the central opening is configured to control a flow rate of a fluid from the fluid reservoir into the internal cavity.

9. The kit of claim 8 , wherein each of the at least two removable fluid flow valves has a different number of central openings such that each of the at least two dome-shaped removable fluid flow valves has a different fluid flow rate.

10. The kit of claim 8 , wherein each of the at least two dome-shaped removable fluid flow valves has a single central opening, wherein each of the central openings has a different diameter such that each of the at least two dome-shaped removable fluid flow valves has a different fluid flow rate.

11. The kit of claim 8 , wherein each of the at least two dome-shaped removable fluid flow valves has more than one central opening, wherein each of the at least two dome-shaped removable flow valves has a different fluid flow rate.

12. The kit of claim 8 , wherein the nipple comprises an annular groove extending about an internal surface of the nipple, and

wherein one of the at least two dome-shaped removable fluid flow valves is configured to be directly positioned within the annular groove.

13. The kit of claim 12 , wherein the one of the at least two dome-shaped removable flow valves and the annular groove form a fluid-tight seal.

14. The kit of claim 8 , wherein each bump of the plurality of bumps has a diameter of 2 mm to 5 mm.

15. The kit of claim 8 , wherein each bump of the plurality of bumps has a length of 1 mm to 4 mm.

16. A nipple comprising:

a dome-shaped removable fluid flow valve configured to be positioned within an interior space of the nipple;

an internal cavity between the removable fluid flow valve and a wall of the nipple;

wherein the removable fluid flow valve comprises:

a plastic ring;

a flexible layer overmolded onto the plastic ring,

wherein the flexible layer comprises 12 bumps to 24 bumps extending into the internal cavity such that the flexible layer comprises a wavy profile,

wherein the plurality of bumps abut against the wall of the nipple to support the wall of the nipple;

a central opening having a diameter of diameter in the range of 0.1 mm to 0.32 mm; and

wherein, when the removable fluid flow valve is positioned within the interior space of the nipple, the central opening is configured to control a flow rate of a fluid through the nipple.

17. The nipple of claim 16 , further comprising and annular groove extending about an internal surface of the nipple, and

wherein the dome-shaped removable fluid flow valve is configured to be directly positioned within the annular groove.

18. The nipple of claim 17 , wherein the dome-shaped removable flow valve and the annular groove form a fluid-tight seal.

Assignments (1)

Continuity (3)

References Cited (14)