Specialized CPAP Apparatus for Niche Environments

Publication ID: 24-11857724_0009_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Specialized CPAP Apparatus for Niche Environments,” Published Technical Disclosure No. 24-11857724_0009_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857724_0009_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. 11,857,724.

Summary of the Inventive Concept

A novel CPAP apparatus designed for specific, high-demand environments, including high-altitude, disaster relief, high-security, extreme temperatures, and high-humidity settings, providing tailored solutions for unique operational needs.

Background and Problem Solved

The original CPAP apparatus, while effective for general sleep apnea therapy, lacks adaptability for specific environments that require specialized features. The new inventive concept addresses these limitations by introducing tailored solutions for niche environments, ensuring reliable and effective CPAP therapy in a variety of challenging conditions.

Detailed Description of the Inventive Concept

The inventive concept comprises a CPAP apparatus with a range of specialized features, including adjustable fan speed for high-altitude use, portable and water-resistant design for disaster relief, enhanced physical security and encrypted data transmission for high-security needs, thermally insulated housing and temperature-controlled air passage for extreme temperatures, and water-resistant coating and humidity-controlled air passage for high-humidity environments. These features enable the CPAP apparatus to operate effectively in environments that would be challenging or impossible for the original apparatus.

Novelty and Inventive Step

The new claims introduce novel and non-obvious features that adapt the CPAP apparatus for specific niche environments, providing a unique solution that combines the original apparatus's functionality with specialized components and design elements.

Alternative Embodiments and Variations

Alternative embodiments could include a modular design allowing users to swap out components for different environments, or a software-based solution that adjusts the apparatus's operation based on environmental factors. Variations could include incorporating additional sensors to monitor environmental conditions or integrating with other medical devices for enhanced patient care.

Potential Commercial Applications and Market

The specialized CPAP apparatus has significant commercial potential in various industries, including healthcare, disaster relief, and aerospace, offering a tailored solution for patients and users in unique environments. The market demand for such a device is substantial, particularly in regions prone to natural disasters or with high-altitude populations.

CPC Classifications

SectionClassGroup
A A61 A61M16/024
A A61 A61M16/0003
A A61 A61M16/0066
A A61 A61M2016/003
A A61 A61M2016/0027
A A61 A61M2205/103
A A61 A61M2205/3334
A A61 A61M2205/502

Field of Art

Medical respiratory devices, specifically Continuous Positive Airway Pressure (CPAP) apparatus design, involving mechanical engineering, pneumatic systems, environmental adaptation, and medical device optimization

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or respiratory device specialist with expertise in pneumatic system design, environmental adaptation of medical equipment, sensor integration, and understanding of patient-specific medical device requirements

Obviousness Rationale

A PHOSITA would recognize that adapting CPAP apparatus functionality to specific environmental conditions represents a predictable engineering optimization process. The source patent's core design provides a foundational framework for modular environmental adaptations. Variations in fan speed, housing design, and sensor integration are well-established techniques in medical device engineering that would be obvious extensions of the original apparatus's core technological principles.

Obvious Combinations & Variations

Source Patent Element
Processor-controlled fan with variable rotational parameters based on air pressure and flow rate
PTD Variation
Adjusting fan speed based on atmospheric pressure for high-altitude environments
Obviousness Reasoning
A PHOSITA would recognize that altitude-based pressure compensation is a known technique in pneumatic systems, representing a predictable application of existing processor-controlled fan technology
Source Patent Element
Air passage and housing design with intake and exhaust components
PTD Variation
Water-resistant housing and air passage for disaster relief applications
Obviousness Reasoning
Modifying device enclosures for environmental resistance is a standard engineering design choice, utilizing known materials and sealing techniques to enhance device durability
Source Patent Element
Processor with memory for storing air pressure and flow rate relationships
PTD Variation
Encrypted data transmission and secure authentication protocols
Obviousness Reasoning
Implementing data security features represents a standard software engineering approach to protecting medical device information, utilizing well-established encryption and authentication techniques
Source Patent Element
Fan and air passage design with configurable parameters
PTD Variation
Temperature-controlled air passage and thermally insulated housing
Obviousness Reasoning
Thermal management in medical devices is a predictable engineering solution, involving known techniques of material selection, insulation, and environmental compensation
Source Patent Element
Processor-driven fan control system
PTD Variation
Humidity-controlled air passage with corrosion-resistant components
Obviousness Reasoning
Adapting device components for specific environmental conditions represents a standard engineering optimization process, utilizing known material science and sensor integration techniques
35 U.S.C. § 103 Summary: Based on US Patent 11857724's foundational CPAP apparatus design, the present publication demonstrates that the claimed environmental adaptations would be obvious to a Person Having Ordinary Skill In The Art. The disclosed variations represent predictable engineering extensions utilizing known techniques in pneumatic system design, sensor integration, and medical device optimization, thereby rendering subsequent claims of novelty non-patentable under 35 U.S.C. Section 103.

Original Patent Information

Patent NumberUS 11,857,724
TitleCPAP apparatus
Assignee(s)MURATA MANUFACTURING CO., LTD.