Specialized Differential Compression Bone Screws for Niche Environments
Legal Citation
Summary of the Inventive Concept
The inventive concept adapts the differential compression bone screw for specific, high-demand environments, including high-security, extreme weather, disaster relief, high-temperature, and low-oxygen settings, offering enhanced stability, security, and performance in these unique contexts.
Background and Problem Solved
The original differential compression bone screw patent addresses the need for securing bones together, but it has limitations in terms of adaptability to specialized environments. The present inventive concept solves this problem by introducing reinforced, water-resistant, heat-resistant, and oxygen-permeable materials, as well as built-in sensors and tamper-resistant designs, to ensure the bone screw's effectiveness in niche operational environments.
Detailed Description of the Inventive Concept
The inventive concept comprises a family of differential compression bone screws, each tailored to a specific environment. For high-security environments, the bone screw features a reinforced head portion to resist tampering or unauthorized access. For extreme weather conditions, the bone screw includes a water-resistant coating to prevent corrosion. For disaster relief, the bone screw incorporates a built-in sensor to monitor bone compression and stability. For high-temperature environments, the bone screw features a heat-resistant coating to withstand temperatures above 200°C. For low-oxygen environments, the bone screw includes an oxygen-permeable material to facilitate bone healing.
Novelty and Inventive Step
The new claims introduce novel, non-obvious adaptations of the differential compression bone screw to address the unique challenges of specialized environments. The inventive step lies in the specific combinations of materials, designs, and features that enable the bone screw to operate effectively in these niche contexts.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include bone screws with adjustable thread pitches, removable sensors, or integrated antibiotic coatings. Variations could also include bone screws designed for specific types of bones, such as spinal or cranial bones, or for use in conjunction with other medical devices, such as bone plates or implants.
Potential Commercial Applications and Market
The inventive concept has significant commercial potential in various industries, including orthopedic and trauma care, disaster relief, and high-security medical facilities. The target market includes medical device manufacturers, hospitals, and research institutions operating in these specialized environments.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61B17/863 |
| A | A61 | A61B17/809 |
| A | A61 | A61B17/8605 |
| A | A61 | A61B17/80 |
| A | A61 | A61B17/8635 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Orthopedic surgical devices, specifically bone fixation and compression systems, involving medical device design, biomechanical engineering, and surgical implant technologies
Person of Ordinary Skill (PHOSITA) Profile
A biomedical engineer or orthopedic surgical device designer with expertise in mechanical design, materials science, and understanding of bone fixation principles, typically holding a master's or doctoral degree with 3-5 years of specialized medical device development experience
Obviousness Rationale
A PHOSITA would recognize that the source patent's fundamental differential compression bone screw design provides a versatile platform for environmental adaptations. The core mechanical principles of thread pitch, head configuration, and bone engagement remain consistent across the PTD's variations. The proposed modifications represent predictable engineering solutions addressing specific use case constraints using known materials and design techniques.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,235 |
|---|---|
| Title | Differential compression bone screw |
| Assignee(s) | In2Bones USA, LLC |