Enhanced Baby Bottle Device with Adaptive Valve Unit

Publication ID: 24-11857501_0001_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Baby Bottle Device with Adaptive Valve Unit,” Published Technical Disclosure No. 24-11857501_0001_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857501_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. 11,857,501.

Summary of the Inventive Concept

An improved baby bottle device with advanced features, enhancing the feeding experience for babies and caregivers alike, by providing a more efficient, safe, and convenient milk flow.

Background and Problem Solved

The original baby bottle device patent had limitations in terms of valve unit performance, milk flow consistency, and cleaning. The new inventive concept addresses these limitations by introducing an adaptive valve unit, integrated sensor, self-cleaning mechanism, advanced partitioning element, and smart adapter.

Detailed Description of the Inventive Concept

The enhanced baby bottle device features an improved valve unit that automatically adjusts the flow rate of air into the teat volume based on the pressure difference between the container volume and the teat volume. Additionally, the device includes a container with an integrated sensor to detect the milk level and adjust the valve unit's opening accordingly, ensuring a consistent flow of milk to the baby. Furthermore, the valve unit is self-cleaning, comprising a micro-pump to create a pressure difference to clean the valve and prevent clogging. The partitioning element is advanced with a spiral design to increase the flow rate of milk from the container volume to the teat volume. The adapter is smart, detecting the type of milk being used and adjusting the valve unit's opening accordingly to optimize milk flow.

Novelty and Inventive Step

The new claims introduce novel features, including an adaptive valve unit, integrated sensor, self-cleaning mechanism, advanced partitioning element, and smart adapter, which provide a significant improvement over the original patent. These features are non-obvious and provide a new, more efficient, and safer way of feeding babies.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include different valve unit designs, such as a mechanical or electrical valve, or different materials for the container and teat. Additionally, the device could be designed for use with different types of milk or for specific age ranges of babies.

Potential Commercial Applications and Market

The enhanced baby bottle device has significant commercial potential in the baby care industry, offering a unique selling proposition for manufacturers and a safer, more convenient feeding experience for caregivers and babies.

CPC Classifications

SectionClassGroup
A A61 A61J11/02
A A61 A61J9/04
A A61 A61J11/04

Field of Art

Infant Feeding Devices, specifically baby bottle design and fluid delivery systems, requiring expertise in mechanical engineering, fluid dynamics, and pediatric product design

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or product designer with experience in medical device development, familiar with fluid transfer mechanisms, valve systems, and infant feeding technologies, possessing knowledge of materials science and ergonomic design principles

Obviousness Rationale

A person of ordinary skill would recognize that the PTD's proposed variations represent predictable engineering improvements to the existing baby bottle design, utilizing standard techniques of sensor integration, adaptive flow control, and self-cleaning mechanisms that are well-known in medical device and fluid transfer technologies.

Obvious Combinations & Variations

Source Patent Element
Valve unit arranged outside the teat volume for air flow regulation
PTD Variation
Adaptive valve unit that automatically adjusts air flow based on pressure differences
Obviousness Reasoning
Pressure-responsive valve mechanisms are standard in fluid transfer systems, and a PHOSITA would find it obvious to implement dynamic flow control using known sensor and valve technologies
Source Patent Element
Container with teat and partitioning element
PTD Variation
Spiral-designed partitioning element to increase milk flow rate
Obviousness Reasoning
Geometric modifications to improve fluid transfer are routine design choices, and a PHOSITA would recognize that spiral configurations can enhance fluid dynamics in predictable ways
Source Patent Element
Basic adapter for coupling teat to container
PTD Variation
Smart adapter with milk type detection and adaptive valve opening
Obviousness Reasoning
Integration of sensing technologies into mechanical interfaces is a common engineering approach, and a PHOSITA would find it obvious to incorporate milk-sensing capabilities using standard sensor technologies
Source Patent Element
Valve unit for air flow regulation
PTD Variation
Self-cleaning valve unit with micro-pump to create pressure difference
Obviousness Reasoning
Self-cleaning mechanisms are well-known in medical device design, and a PHOSITA would recognize that using pressure differentials to clean valves is a predictable solution to preventing contamination
Source Patent Element
Container for holding milk
PTD Variation
Container with integrated sensor to detect milk level
Obviousness Reasoning
Level sensing technologies are standard in fluid containers, and a PHOSITA would find it obvious to incorporate such sensors to improve functionality and user experience
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in this Published Technical Disclosure would have been obvious to a person having ordinary skill in the art at the time of invention, as they represent predictable engineering improvements to the baby bottle device disclosed in US Patent 11857501, utilizing known techniques and technologies within the ordinary capabilities of a skilled practitioner in infant feeding device design.

Original Patent Information

Patent NumberUS 11,857,501
TitleBaby bottle device
Assignee(s)Koninklijke Philips N.V.