Stretching Technology Expansion

Publication ID: 24-11857832_0007_PTD

Published: October 28, 2025

Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Stretching Technology Expansion,” Published Technical Disclosure No. 24-11857832_0007_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857832_0007_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. 11,857,832.

Summary of the Inventive Concept

The present inventive concept relates to the application of body stretching technology to various new industries and use cases, including wearable devices, sleep quality improvement, musician performance enhancement, athletic training, and assistive technology for individuals with disabilities.

Background and Problem Solved

The original body stretching system patent focused on physical therapy and training, but its core technology has limitations in terms of accessibility, cost, and adaptability. The present inventive concept addresses these limitations by expanding the technology to new applications, providing personalized stretching recommendations, and improving overall well-being.

Detailed Description of the Inventive Concept

The new claims encompass a range of innovative applications, including a wearable device for monitoring and providing personalized stretching recommendations to individuals working in high-stress office environments, a system for improving sleep quality by incorporating stretching exercises into a user's bedtime routine, a method for reducing muscle tension in musicians, a system for enhancing athletic performance, and a device for providing real-time stretching feedback to individuals with disabilities. These applications leverage the core technology of the original patent, adapting it to new industries and use cases, and providing users with customized stretching exercises and real-time feedback.

Novelty and Inventive Step

The new claims introduce novel applications and use cases that were not previously considered in the original patent. The inventive step lies in the adaptation of the core technology to new industries, the integration of sensors and tracking modules, and the provision of personalized stretching recommendations and real-time feedback.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the development of specialized wearable devices for specific industries, such as healthcare or manufacturing, or the integration of artificial intelligence and machine learning algorithms to provide more accurate and personalized stretching recommendations.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including wearable technology, healthcare, sports, and assistive technology. The market for personalized stretching and wellness solutions is growing rapidly, and the present inventive concept is well-positioned to capitalize on this trend.

CPC Classifications

Section	Class	Group
A	A63	A63B21/4019
A	A63	A63B21/04
A	A63	A63B21/0557
A	A63	A63B21/4011
A	A63	A63B21/4035

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Physical therapy, athletic training, and assistive technology involving body stretching systems and biomechanical movement tracking, with expertise in mechanical design, sensor integration, and ergonomic device development

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or mechanical designer with advanced knowledge of biomechanics, experience in developing rehabilitation and fitness technologies, understanding of sensor integration, and familiarity with adaptive device design for diverse user populations

Obviousness Rationale

A PHOSITA would recognize that the core stretching mechanism from the source patent can be readily adapted to multiple contextual applications by integrating sensor technologies and tailoring the stretching system to specific user environments. The fundamental mechanical principles of limb restraint, controlled movement, and feedback mechanisms remain consistent across the disclosed variations. The technical extensions represent predictable variations that leverage existing technological capabilities in sensor tracking and personalized exercise recommendation systems.

Obvious Combinations & Variations

Source Patent Element

Ratchet assembly for controlled limb movement and gripping structure for user connection

PTD Variation

Integrating sensor modules to track user movement and provide real-time stretching feedback

Obviousness Reasoning

Adding movement tracking sensors to an existing mechanical stretching system represents a known technique for enhancing device functionality, with predictable results in monitoring and improving user performance

Source Patent Element

Limb strap for removable connection to user's body

PTD Variation

Developing specialized wearable devices for specific industry contexts like office environments or musical performance

Obviousness Reasoning

Adapting the core stretching mechanism to different ergonomic contexts is an obvious design choice that follows standard product development approaches for specialized user populations

Source Patent Element

Body stretching system with mechanical movement control

PTD Variation

Creating personalized stretching recommendation systems using activity and sleep tracking data

Obviousness Reasoning

Combining mechanical stretching technology with data-driven personalization represents a straightforward extension of existing technological capabilities in fitness and health monitoring

Source Patent Element

Ratchet coil for controlled rotational movement

PTD Variation

Implementing assistive technology for individuals with disabilities that provides guided stretching feedback

Obviousness Reasoning

Modifying the stretching system to support assistive technology applications is an obvious adaptation that addresses known needs in rehabilitation and accessibility design

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857832, the disclosed variations represent obvious extensions of the original body stretching system technology, wherein a person having ordinary skill in the art would readily recognize the applicability of the core mechanical principles to diverse contextual implementations through standard engineering design techniques and predictable technological integration strategies.

Original Patent Information

Patent Number	US 11,857,832
Title	Body stretching system