Enhanced Obstructive Sleep Apnea Alleviation Device with Adaptive Suction and Humidification

Publication ID: 24-11857457_0001_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Obstructive Sleep Apnea Alleviation Device with Adaptive Suction and Humidification,” Published Technical Disclosure No. 24-11857457_0001_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857457_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. 11,857,457.

Summary of the Inventive Concept

An improved device for alleviating obstructive sleep apnea, featuring adjustable passage width, automatic suction force adjustment, built-in humidification, and integration with sleep tracking systems to provide personalized recommendations for improved sleep quality.

Background and Problem Solved

The original patent disclosed a device for alleviating obstructive sleep apnea by pulling the user's tongue outward. However, the device had limitations, including a fixed passage width, manual suction force adjustment, and lack of humidification. The new inventive concept addresses these limitations by introducing an adjustable passage width, automatic suction force adjustment based on sleep position, and built-in humidification to enhance user comfort and breathing ease.

Detailed Description of the Inventive Concept

The enhanced device comprises a base with an adjustable passage portion, allowing for customization to accommodate users of varying head sizes. An adjustment element extends into the passage portion and undergoes relative displacement, while a locking element limits the movement of the adjustment element. The device is equipped with a sensor to detect the user's sleep position and automatically adjust the suction force to optimize breathing comfort. Additionally, a built-in humidifier moisturizes the user's respiratory tract during sleep. The device can be integrated with a sleep tracker to provide personalized recommendations for improving sleep quality based on the user's sleep patterns and breathing comfort.

Novelty and Inventive Step

The new claims introduce several novel and non-obvious features, including the adjustable passage width, automatic suction force adjustment based on sleep position, and built-in humidification. These features overcome the limitations of the original patent and provide a more efficient, comfortable, and effective solution for alleviating obstructive sleep apnea.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include varying the design of the adjustable passage portion, using different types of sensors to detect sleep position, or integrating the device with other health monitoring systems. Additionally, the device could be adapted for use in different environments, such as in hospitals or clinics.

Potential Commercial Applications and Market

The enhanced obstructive sleep apnea alleviation device has significant commercial potential in the healthcare industry, particularly in the sleep disorder treatment market. The device's adaptive suction and humidification features make it an attractive solution for users seeking improved comfort and breathing ease during sleep. Integration with sleep tracking systems also opens up opportunities for partnerships with health technology companies and sleep disorder clinics.

CPC Classifications

SectionClassGroup
A A61 A61F5/566
A A61 A61M1/73
A A61 A61M1/86
A A61 A61M1/87
A A61 A61M16/0683
A A61 A61M39/24
A A61 A61M2205/42
A A61 A61M2209/088
A A61 A61M2210/0643

Field of Art

Medical device design for sleep disorder treatment, specifically focusing on obstructive sleep apnea (OSA) mitigation technologies involving head-mounted devices, respiratory assistance systems, and adaptive medical interventions

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with expertise in sleep disorder technologies, familiar with biomechanical adaptations, sensor integration, and personalized medical device design, possessing knowledge of respiratory physiology and medical device miniaturization techniques

Obviousness Rationale

A PHOSITA would recognize that the published technical disclosure represents predictable variations on the source patent's core tongue-pulling mechanism by incorporating known sensor technologies, adaptive adjustment features, and supplementary respiratory support technologies that are well-established in medical device design.

Obvious Combinations & Variations

Source Patent Element
Base fitted to user's head with passage portion for adjustment element
PTD Variation
Adjustable passage width to accommodate different head sizes
Obviousness Reasoning
Dimensional adaptability is a standard design optimization technique for medical devices, representing a predictable variation that would be obvious to implement for improved user comfort and universal fit
Source Patent Element
Mechanical locking mechanism for adjustment element
PTD Variation
Integration of position-sensing technology to dynamically adjust suction force
Obviousness Reasoning
Incorporating sensor-driven adaptive mechanisms is a known approach in medical device design, representing a straightforward application of contemporary sensor technologies to enhance device functionality
Source Patent Element
Device for alleviating obstructive sleep apnea by tongue manipulation
PTD Variation
Built-in humidification system to moisturize respiratory tract
Obviousness Reasoning
Supplementing respiratory assistance devices with moisture management is a well-known technique in medical device design, addressing physiological comfort and addressing known respiratory challenges during sleep
Source Patent Element
Mechanical tongue-pulling mechanism
PTD Variation
Integration with sleep tracking systems for personalized recommendations
Obviousness Reasoning
Combining medical devices with data analytics and personalized feedback is a standard approach in contemporary medical technology, representing an obvious extension of existing device capabilities
35 U.S.C. § 103 Summary: Based on US Patent 11857457, the present published technical disclosure demonstrates that the claimed variations in obstructive sleep apnea mitigation technologies would have been obvious to a person having ordinary skill in the art at the time of invention, as the disclosed modifications represent predictable combinations of known medical device design techniques with standard sensor and adaptive technologies.

Original Patent Information

Patent NumberUS 11,857,457
TitleDevice for alleviating obstructive sleep apnea
Assignee(s)GOOD NEWS MEDICAL CO., LTD.