Specialized Aspiration Systems for Niche Environments
Legal Citation
Summary of the Inventive Concept
A novel approach to aspiration systems, tailored to operate effectively in unique, high-stress environments such as high-altitude, disaster relief, extreme cold, high-security, and remote off-grid locations.
Background and Problem Solved
The original patent for systems and methods for aspirating from a body lumen addressed the general need for efficient thrombotic blockage removal. However, it did not account for the challenges posed by specialized operational environments. The new inventive concept bridges this gap by introducing adaptations that enable reliable aspiration in niche scenarios.
Detailed Description of the Inventive Concept
The specialized aspiration systems comprise modified syringe barrels, plungers, and catheters designed to withstand extreme conditions. For example, the high-altitude variant features a pressure-resistant syringe barrel, while the extreme cold variant incorporates thermal insulation to prevent fluid freezing. The high-security variant integrates encryption and secure data transmission, and the remote off-grid variant utilizes solar power and satellite communication. Each variant is tailored to address the unique challenges of its target environment.
Novelty and Inventive Step
The new claims introduce novel adaptations that enable aspiration systems to operate effectively in previously unsupported environments. The inventive step lies in the specific design modifications and integrations that address the distinct challenges of each niche environment.
Alternative Embodiments and Variations
Alternative embodiments may include aspiration systems adapted for use in other specialized environments, such as high-radiation or contaminated zones. Variations could also involve different power sources, communication protocols, or catheter materials to further enhance the systems' versatility.
Potential Commercial Applications and Market
These specialized aspiration systems have significant commercial potential in various industries, including aerospace, disaster relief, search and rescue, high-security facilities, and remote medical services. The market for these systems is expected to grow as the need for adaptable, reliable aspiration solutions in niche environments becomes increasingly apparent.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61B17/22 |
| A | A61 | A61M5/3129 |
| A | A61 | A61M5/3137 |
| A | A61 | A61B2017/22079 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Medical device engineering, specifically interventional medical devices for fluid aspiration and catheter-based medical procedures, with expertise in syringe mechanics, fluid dynamics, and medical device design
Person of Ordinary Skill (PHOSITA) Profile
A biomedical engineer or medical device designer with advanced degree, 3-5 years experience in interventional medical device development, familiar with catheter design, fluid aspiration techniques, and environmental adaptation strategies for medical equipment
Obviousness Rationale
A PHOSITA would recognize that the specialized aspiration system variations represent predictable engineering adaptations of the source patent's fundamental aspiration device design. The core mechanical principles of the original syringe and catheter system remain unchanged, with modifications addressing specific environmental constraints using standard engineering problem-solving techniques. These variations represent routine design modifications that would be apparent to a skilled practitioner seeking to extend medical device functionality into challenging operational environments.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,208 |
|---|---|
| Title | Systems and methods for aspirating from a body lumen |
| Assignee(s) | Silk Road Medical, Inc. |