Enhanced Mobility Device Seat Assembly

Publication ID: 24-11857473_0001_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Mobility Device Seat Assembly,” Published Technical Disclosure No. 24-11857473_0001_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857473_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. 11,857,473.

Summary of the Inventive Concept

An improved mobility device seat assembly incorporating advanced features to enhance user comfort, safety, and customization, addressing limitations of traditional integrated seats.

Background and Problem Solved

The original patent's integrated seat design has limitations in terms of adjustability, ergonomics, and user experience. The new inventive concept tackles these issues by introducing advanced features such as sensor-based seat height adjustment, motorized backrest angle adjustment, removable and washable seat cushions, machine learning-driven ergonomic customization, and integrated cooling systems.

Detailed Description of the Inventive Concept

The enhanced mobility device seat assembly comprises a seatpan mounting bracket with an integrated sensor to detect and adjust the seat height based on the user's preference. A motorized backrest angle adjust knob and controller enable users to customize the backrest angle. The seat cushion is removable, washable, and features a waterproof layer and breathable mesh layer. Machine learning algorithms analyze the user's sitting posture to provide recommendations for adjusting the seat height, backrest angle, and armrest position. Additionally, the seat assembly incorporates an integrated cooling system with a ventilation system and temperature control unit to maintain a comfortable temperature for the user.

Novelty and Inventive Step

The new inventive concept introduces novel features that enhance user experience, comfort, and safety, distinguishing it from the original patent's design. The integration of advanced technologies such as sensors, machine learning, and cooling systems represents a significant inventive step.

Alternative Embodiments and Variations

Alternative embodiments may include different sensor types, varied motorized adjustment mechanisms, or alternative cooling system designs. Variations may also include different materials, shapes, or sizes of the seat assembly components to accommodate diverse user needs and preferences.

Potential Commercial Applications and Market

The enhanced mobility device seat assembly has significant commercial potential in the healthcare, rehabilitation, and mobility industries, catering to users with disabilities, elderly individuals, and those requiring customized seating solutions.

CPC Classifications

SectionClassGroup
A A61 A61G5/1091
A A61 A61G5/1043
A A61 A61G5/1056
A A61 A61G5/04
A A61 A61G5/122
A A61 A61G5/125
A A61 A61G5/128

Original Patent Information

Patent NumberUS 11,857,473
TitleMobility device seat
Assignee(s)DEKA Products Limited Parternship