Published Technical Disclosure Archive

Adaptable Filamentary Fixation Devices for Diverse Applications

Publication ID: 24-11857426_0002_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Adaptable Filamentary Fixation Devices for Diverse Applications,” Published Technical Disclosure No. 24-11857426_0002_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857426_0002_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. 11,857,426.

Summary of the Inventive Concept

The inventive concept leverages the core technology of fixation devices and prostheses for soft tissue connection to explore novel applications in water purification, agricultural crop yields, ocean current monitoring, coral reef repair, and tidal energy harvesting.

Background and Problem Solved

The original patent focused on orthopedic joint replacement surgery, but the inventive concept recognizes the potential for adapting the fixation device technology to address pressing challenges in other industries. The problem solved is the lack of effective solutions in these new areas, which can be addressed by the adaptable and versatile fixation device technology.

Detailed Description of the Inventive Concept

The inventive concept encompasses a range of applications, including a system for water purification featuring a filtration device with a porous surface, a method for enhancing agricultural crop yields using a filamentary fixation device to stimulate root growth, a device for monitoring ocean currents with a sensor array attached to a filamentary fixation device, a system for repairing damaged coral reefs using a joint replacement prosthesis, and a method for generating electricity using ocean tides with a filamentary fixation device anchored to the seafloor. Each application leverages the core technology's ability to facilitate tissue ingrowth, promote healthy development, and provide a stable platform for attachment.

Novelty and Inventive Step

The new claims introduce a paradigm shift by applying the fixation device technology to entirely new industries and use cases, thereby demonstrating a non-obvious and innovative leap beyond the original patent's scope.

Alternative Embodiments and Variations

Other potential embodiments of the inventive concept could include adapting the fixation device technology for use in aerospace engineering, biomedical implants, or environmental remediation. Variations could involve modifying the material composition, geometry, or surface texture of the fixation devices to suit specific application requirements.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential across multiple industries, including water treatment, agriculture, marine research, coral reef conservation, and renewable energy. The adaptable nature of the fixation device technology positions it for widespread adoption and market growth.

CPC Classifications

SectionClassGroup
A A61 A61F2/389
A A61 A61F2/30771
A A61 A61F2/30907
A A61 A61F2/0811
A A61 A61F2/367
A A61 A61F2002/3092
A A61 A61F2002/3093
A A61 A61F2002/30385
A A61 A61F2002/30405
A A61 A61F2002/30461
A A61 A61F2002/30604
A A61 A61F2002/30914

Field of Art

Biomedical engineering, specifically orthopedic prosthetics and soft tissue fixation technologies, involving interdisciplinary knowledge of materials science, biomechanical engineering, and medical device design

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or orthopedic device designer with advanced degree, expertise in biomaterials, understanding of tissue integration techniques, and capability to adapt fixation technologies across different mechanical and biological environments

Obviousness Rationale

A PHOSITA would recognize the fundamental design principles of the source patent's filamentary fixation device as universally applicable across multiple technical domains. The core technological concept of creating a porous, tissue-integrating surface with directional filamentary elements is inherently transferable to diverse environmental and functional contexts. The PTD's variations represent predictable extensions of known tissue fixation and integration principles by applying established prosthetic design strategies to novel application spaces.

Obvious Combinations & Variations

Source Patent Element
Tibial prosthesis with porous material patch designed to promote tissue ingrowth
PTD Variation
Water filtration device with porous surface configured for marine environment
Obviousness Reasoning
Predictable adaptation of tissue integration principles to fluid filtration, using known porous material design techniques
Source Patent Element
Filamentary material configured to promote tissue connectivity between surfaces
PTD Variation
Filamentary fixation device for stimulating root growth in agricultural applications
Obviousness Reasoning
Known biomimetic design approach of using structural elements to guide biological growth processes
Source Patent Element
Prosthetic assembly with openings and directional filamentary elements
PTD Variation
Sensor array attachment mechanism using filamentary fixation principles for ocean current monitoring
Obviousness Reasoning
Routine engineering translation of attachment and stabilization techniques from medical to environmental sensing domains
Source Patent Element
Joint replacement prosthesis with tissue integration capabilities
PTD Variation
Coral reef repair system using prosthetic principles for ecosystem restoration
Obviousness Reasoning
Obvious extension of biomaterial design principles to ecological engineering through known tissue regeneration strategies
Source Patent Element
Filamentary material with configurable geometric orientation
PTD Variation
Tidal energy harvesting device anchored using filamentary fixation techniques
Obviousness Reasoning
Predictable application of structural anchoring and force transmission principles across mechanical domains
35 U.S.C. § 103 Summary: Based on US Patent 11857426's comprehensive disclosure of filamentary fixation technologies, a Person Having Ordinary Skill In The Art would find the variations presented in this publication to represent obvious technological extensions through routine engineering adaptation. The disclosed applications demonstrate predictable variations achievable through standard design translation techniques, thereby rendering potential derivative claims obvious and non-patentable under standard obviousness analysis.

Original Patent Information

Patent NumberUS 11,857,426
TitleFixation devices and prostheses for soft tissue connection to the same
Assignee(s)Howmedica Osteonics Corp.