Enhanced Anatomical Localization Device with Safety Features
Legal Citation
Summary of the Inventive Concept
An improved anatomical localization device featuring a self-locking handle, retractable marking pen, and sensor-equipped marker assembly to enhance safety, reduce skin damage, and improve accuracy.
Background and Problem Solved
The original anatomical localization device had limitations in terms of safety, lifespan, and marking quality. The new inventive concept addresses these limitations by introducing a self-locking mechanism, modular handle, and advanced marker assembly features.
Detailed Description of the Inventive Concept
The enhanced anatomical localization device comprises an elongate handle with a self-locking mechanism to prevent accidental extension. The handle is modular, allowing for easy replacement of worn or damaged sections, thereby increasing the device's lifespan. The marker assembly features a retractable marking pen and a sensor that detects and alerts the user to excessive marking pressure, reducing the risk of skin damage. Additionally, the marker assembly includes a replaceable ink cartridge and an automatic ink flow control system to minimize waste and ensure consistent marking quality. The device can also be equipped with a haptic feedback system, providing the user with tactile cues to optimize marker placement and improve accuracy.
Novelty and Inventive Step
The new inventive concept introduces a self-locking mechanism, modular handle, and advanced marker assembly features that are not present in the original patent. These features provide a significant improvement in safety, lifespan, and marking quality, making the new inventive concept novel and non-obvious compared to the original patent.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include different types of locking mechanisms, handle materials, and sensor technologies. Additionally, the marker assembly could be designed with different types of ink cartridges or flow control systems. The haptic feedback system could also be implemented using various tactile cue technologies.
Potential Commercial Applications and Market
The enhanced anatomical localization device has significant commercial potential in the medical and healthcare industries, particularly in surgical and diagnostic applications. The device's improved safety features and increased lifespan make it an attractive solution for hospitals, clinics, and medical research institutions.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61B90/39 |
| A | A61 | A61B2090/395 |
| A | A61 | A61B2090/3966 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Medical device design and anatomical localization technologies, focusing on precision marking and positioning instruments for medical procedures, requiring expertise in mechanical engineering, materials science, and medical device ergonomics
Person of Ordinary Skill (PHOSITA) Profile
A biomedical engineer or medical device designer with advanced degree, 3-5 years professional experience, familiar with surgical marking tools, materials selection, and human factors engineering principles
Obviousness Rationale
A person of ordinary skill would recognize that the PTD's enhancements represent predictable variations of the source patent's core anatomical localization device concept. The proposed modifications address known limitations in existing medical marking technologies by introducing incremental safety and functionality improvements. These variations emerge from standard design optimization strategies commonly employed in medical device development.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,381 |
|---|---|
| Title | Anatomical localization device and method of use |