Enhanced Massage Device with Advanced Features

Publication ID: 24-11857482_0006_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Massage Device with Advanced Features,” Published Technical Disclosure No. 24-11857482_0006_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857482_0006_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. 11,857,482.

Summary of the Inventive Concept

An improved massage device with variable stroke length, incorporating advanced features such as temperature control, user interface, ergonomic design, and sensor technology to provide a more efficient, personalized, and comfortable massage experience.

Background and Problem Solved

The original patent for a massage device with variable stroke length addressed limitations of prior art devices, including bulkiness, heat generation, noise, and usability issues. The new inventive concept builds upon this foundation, focusing on direct improvements and enhancements to overcome inherent limitations and provide a superior user experience.

Detailed Description of the Inventive Concept

The enhanced massage device comprises a percussive massager with adjustable stroke length, a temperature control system to regulate heat generation, a user interface for selecting desired intensity levels, and a sensor system to detect and respond to changes in user muscle tension. The device's ergonomic design features a contoured housing and grip system, reducing fatigue and discomfort during extended use. The user interface includes a visual indicator of stroke length and intensity, allowing for precise control and optimization of the massage experience. The sensor system enables real-time adjustments to the massage parameters, providing a more personalized and effective treatment.

Novelty and Inventive Step

The new inventive concept introduces novel features such as temperature control, user interface, ergonomic design, and sensor technology, which are not present in the original patent. These advancements provide a significant improvement in user experience, comfort, and effectiveness, distinguishing the new concept from the prior art.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in the user interface, such as voice command or gesture recognition, or the integration of additional features like heat or cold therapy. The sensor system could be adapted to detect other physiological parameters, such as heart rate or skin conductivity, to further personalize the massage experience.

Potential Commercial Applications and Market

The enhanced massage device has significant commercial potential in the health and wellness industry, particularly in the areas of physical therapy, sports medicine, and spa services. The device's advanced features and improved user experience make it an attractive option for professionals and consumers seeking a more effective and comfortable massage treatment.

CPC Classifications

SectionClassGroup
A A61 A61H23/0254
A A61 A61H2201/0107
A A61 A61H2201/0153
A A61 A61H2201/0157
A A61 A61H2201/1215
A A61 A61H2201/149
A A61 A61H2201/1418
A A61 A61H2201/1664
A A61 A61H2201/501
A A61 A61H2201/5005
A A61 A61H2201/5015
A A61 A61H2201/5035
A A61 A61H2201/5038
A A61 A61H2201/5097

Field of Art

Medical device design, specifically percussive massage technology with a focus on muscle stimulation and therapeutic devices for pain relief

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with expertise in mechanical design, electromechanical systems, ergonomics, and therapeutic device development, typically holding a BS or MS in biomedical engineering or related field

Obviousness Rationale

A PHOSITA would recognize that the PTD's enhancements represent predictable variations of the source patent's core massage device technology. The additional features like temperature control, user interface, and sensor integration are logical extensions of existing massage device design principles. These modifications address known limitations in prior art massage devices by improving user experience and device functionality through well-understood engineering approaches.

Obvious Combinations & Variations

Source Patent Element
Percussive massager with variable stroke length and motor-controlled reciprocation
PTD Variation
Adding a temperature control system to regulate heat generation during operation
Obviousness Reasoning
Temperature management is a known challenge in electromechanical devices, and a PHOSITA would find it obvious to implement thermal regulation to prevent overheating, which was explicitly mentioned as a prior art deficiency
Source Patent Element
Motor capable of adjusting stroke speed between 600-3600 strokes per minute
PTD Variation
Incorporating a user interface with visual indicators of stroke length and intensity
Obviousness Reasoning
User interface design for mechanical devices is a predictable solution for improving device usability, and displaying operational parameters is a standard approach in medical and therapeutic device design
Source Patent Element
Percussive massager with interchangeable massaging heads
PTD Variation
Adding a sensor system to detect and respond to muscle tension changes
Obviousness Reasoning
Adaptive sensing technology is a known technique in medical devices, and integrating real-time physiological feedback would be an obvious enhancement to personalize therapeutic treatment
Source Patent Element
Basic housing design for massage device
PTD Variation
Developing an ergonomic contoured housing and grip system to reduce user fatigue
Obviousness Reasoning
Ergonomic design is a standard approach to improving user comfort, and optimizing device geometry to reduce strain is a predictable engineering solution
Source Patent Element
Motor-driven percussive massage mechanism
PTD Variation
Implementing automatic parameter adjustment based on user-selected massage preferences
Obviousness Reasoning
Adaptive control systems are well-known in mechanical design, and creating a device that can automatically optimize its performance based on user input represents a straightforward technological progression
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857482 and the comprehensive technical variations disclosed herein, a person having ordinary skill in the art would find the claimed innovations obvious and lacking in non-obvious inventive merit. The proposed enhancements represent predictable technological extensions that would be readily conceived by a skilled practitioner seeking to address known limitations in percussive massage device technology.

Original Patent Information

Patent NumberUS 11,857,482
TitleMassage device having variable stroke length
Assignee(s)HYPERICE IP SUBCO, LLC