Infant Air Purifier with Adjustable Height and Safety Vents

Resolve Bottlenecks,
Find Innovative SolutionsGenerate Solutions

Solution Overview

Problem

Infants are particularly vulnerable to harmful airborne pollutants and poor air circulation, which can contribute to Sudden Infant Death Syndrome (SIDS), as existing air purifiers and fans do not effectively address the specific needs of babies, especially concerning fine particulate matter (PM2.5) and carbon dioxide (CO2) buildup.

Innovation Solution

A smart air purifier and air circulator device integrated with a nursery fan and sleep-training features, designed to purify and circulate air near a baby's sleeping area, utilizing advanced HEPA filters and adjustable height settings for optimal air circulation and CO2 dispersal, with safety features like finger-safe vents and anti-tip mechanisms, and controllable lighting for healthy sleep habits.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional air purifiers and fans are used, then general air circulation is provided, but they do not effectively address fine particulate matter (PM2.5) and CO2 buildup specific to infant sleeping areas

Engineering Contradiction:

Improveeffectiveness in mitigating PM2.5 and CO2VSAvoidsuitability for infant sleeping environment

Core Design Contradiction:

ReliabilityVSAdaptability or versatility

Solution Approach 1:

The device is specifically designed for infant sleeping areas with localized air purification and circulation functions. It incorporates HEPA filters targeted at PM2.5 removal and positioning features (adjustable height, directional airflow) optimized for crib proximity, making it specially adapted rather than universally applicable

Inventive Principle:

Principle #3Local quality

Solution Approach 2:

The device combines multiple functions into one unit: air purification (HEPA filtration), air circulation (fan system), and sleep training features (lighting, audio). This multi-functionality addresses multiple infant sleep safety concerns simultaneously, improving versatility for the specific application

Inventive Principle:

Principle #6Universality (Multi-functionality)

2Reliability

If air circulator is placed close to the crib for optimal air circulation, then CO2 dispersal is improved, but safety risks from exposed fan blades and tipping increase

Engineering Contradiction:

ImproveCO2 dispersal effectivenessVSAvoidsafety hazards to infant

Core Design Contradiction:

ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The dangerous moving parts (fan blades) are extracted from the infant's reach by enclosing them within the housing. The airflow function is maintained through strategically positioned vents that direct air circulation while keeping the hazardous components hidden and inaccessible to the infant

Inventive Principle:

Principle #2Taking out (Extraction)

Solution Approach 2:

The device incorporates preventive safety features including anti-tip mechanisms and finger-safe vent designs that cushion against potential accidents before they occur. These features are built-in from the design stage to prevent tipping and finger entrapment rather than addressing problems after they arise

Inventive Principle:

Principle #11Beforehand cushioning (Prior cushioning)

3Adaptability or versatility

If the device is designed with multiple safety features and adjustable settings, then suitability for infant use is improved, but device complexity increases

Engineering Contradiction:

Improvecustomizability for sleep trainingVSAvoidnumber of components and controls

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

Multiple functions (air purification, air circulation, lighting, audio) are merged into a single integrated device. This consolidation provides the adaptability needed for infant sleep safety while avoiding the complexity of multiple separate devices, as all features operate from one unified system with centralized controls

Inventive Principle:

Principle #5Merging (Combining)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The device effectively mitigates the harmful effects of airborne pollutants and CO2 buildup, providing improved air quality and circulation, reducing the risk of SIDS and supporting healthy infant development by ensuring consistent and safe operation near a baby's sleeping area.

Implementation Method 1

utilizing advanced HEPA filters

Methodology Applied

Scientific EffectPhysical filtration: Filter (physical)

Implementation Method 2

air circulator... circulate air... CO2 dispersal

Methodology Applied

Scientific EffectForced convection: Forced Convection

Data Source

PatentUS20250017389A1Purifier, fan, and/or air circulator for use near sleeping area, and method of making and using same

Publication Date: 2025.01.16 SERENIBY INC

AI summary

A combination including a crib or bed having a support surface located a predetermined distance about a ground surface and an air circulator. The support surface extends parallel to the ground surface. The support surface can be configured to support a human or baby in a sleeping state. The air circulator can have a housing, a base, and a support structure therebetween. The base can be placed on the ground surface proximate the crib. The support surface can be adjustable to adjust a height of the housing above the base. A vertical midportion of the housing can be located above the support surface of the crib or bed. The housing can be directed toward the support surface of the crib or bed to circulate air at the support surface.