Enhanced Teat for Improved Fluid Intake Experience

Publication ID: 24-11857500_0001_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Teat for Improved Fluid Intake Experience,” Published Technical Disclosure No. 24-11857500_0001_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857500_0001_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,500.

Summary of the Inventive Concept

An innovative teat design that incorporates adjustable flow rate mechanisms, non-stick coatings, integrated temperature control, pressure-sensitive valves, and ergonomic shapes to enhance the fluid intake experience for infants.

Background and Problem Solved

The original patent disclosed a teat with a deformable mouthpiece and an inner core, but it had limitations in terms of fluid flow control, hygiene, and comfort. The new inventive concept addresses these limitations by introducing direct improvements and enhancements to the original design.

Detailed Description of the Inventive Concept

The enhanced teat features an adjustable flow rate mechanism, allowing caregivers to customize fluid flow during an infant's fluid intake action. The inner core is coated with a non-stick material, reducing the likelihood of fluid residue accumulation and improving overall hygiene. Additionally, the teat incorporates an integrated temperature control system, enabling the regulation of fluid temperature during an infant's fluid intake action. A pressure-sensitive valve automatically adjusts fluid flow rate in response to an infant's sucking pressure, ensuring a comfortable and efficient feeding experience. The mouthpiece is designed with an ergonomic shape, providing improved comfort and fit for an infant's mouth during a fluid intake action.

Novelty and Inventive Step

The new claims introduce novel features that significantly improve the original teat design, including adjustable flow rate mechanisms, non-stick coatings, integrated temperature control, pressure-sensitive valves, and ergonomic shapes. These enhancements provide a non-obvious solution to the limitations of the original patent, offering a more efficient, comfortable, and hygienic fluid intake experience for infants.

Alternative Embodiments and Variations

Alternative embodiments of the enhanced teat could include variations in the adjustable flow rate mechanism, such as using different materials or geometries. The non-stick coating could be replaced with other surface treatments, and the integrated temperature control system could be adapted for use with different types of fluids. The pressure-sensitive valve could be designed with varying levels of sensitivity, and the ergonomic shape of the mouthpiece could be optimized for different age ranges or infant preferences.

Potential Commercial Applications and Market

The enhanced teat has significant commercial potential in the baby care industry, particularly in the market for infant feeding accessories. The innovative features of the teat could be licensed to manufacturers of baby bottles and other feeding products, or marketed as a standalone product. The target market includes parents and caregivers seeking to provide a comfortable, efficient, and hygienic feeding experience for their infants.

CPC Classifications

SectionClassGroup
A A61 A61J11/002
A A61 A61J11/0035
A A61 A61J11/0065

Field of Art

Infant feeding technology, specifically teat and nipple design for fluid containers, involving materials engineering, fluid dynamics, and ergonomic design for infant feeding products

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or product designer with expertise in medical device design, materials science, and infant care product development, having knowledge of fluid transfer mechanisms, material properties, and ergonomic design principles

Obviousness Rationale

A PHOSITA would recognize that the enhanced teat design represents predictable variations on the source patent's core technology, utilizing standard engineering techniques to improve fluid transfer, hygiene, and user experience. The modifications represent incremental improvements using known techniques in materials science and product design. The variations solve known limitations in infant feeding technology through straightforward engineering solutions that would be apparent to a skilled practitioner.

Obvious Combinations & Variations

Source Patent Element
Deformable mouthpiece with fluid flow aperture and inner core
PTD Variation
Adding adjustable flow rate mechanism and pressure-sensitive valve
Obviousness Reasoning
Modifying fluid flow control is a predictable design variation using known fluid dynamics principles, representing a standard engineering approach to improving infant feeding technology
Source Patent Element
Inner core disposed within mouthpiece
PTD Variation
Non-stick coating on inner core to reduce fluid residue
Obviousness Reasoning
Applying surface treatments to reduce material adhesion is a well-known technique in materials engineering, representing a routine optimization of existing design
Source Patent Element
Deformable mouthpiece for infant fluid intake
PTD Variation
Ergonomic shape optimization and integrated temperature control
Obviousness Reasoning
Improving infant product ergonomics and adding temperature regulation represent standard design improvements using known thermal and ergonomic engineering techniques
Source Patent Element
Teat with fluid pocket guiding face
PTD Variation
Pressure-sensitive valve automatically adjusting fluid flow
Obviousness Reasoning
Implementing responsive flow control mechanisms is a predictable solution using known fluid transfer and valve technologies
Source Patent Element
Basic teat structure with inner core and mouthpiece
PTD Variation
Alternative embodiment configurations with modified materials and geometries
Obviousness Reasoning
Exploring design variations through material and geometric modifications represents a standard approach to product development in medical device engineering
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857500, a Person Having Ordinary Skill In The Art would find the technical variations disclosed herein to be obvious extensions of the prior art, representing predictable improvements using standard engineering techniques. The disclosed modifications represent routine optimizations that would be apparent to a skilled practitioner, thereby rendering potential claims covering similar technological approaches obvious and unpatentable under 35 U.S.C. Section 103.

Original Patent Information

Patent NumberUS 11,857,500
TitleTeat for use with a container for containing a fluid
Assignee(s)Koninklijke Philips N.V.