Specialized Medical Sealant Glues for Niche Environments
Legal Citation
Summary of the Inventive Concept
This inventive concept discloses a range of medical sealant glues tailored to promote wound healing in specific, challenging environments, including high-altitude, disaster relief, high-security, extreme weather, and space exploration settings.
Background and Problem Solved
The original patent disclosed a medical sealant glue capable of promoting wound healing, but its limitations in adapting to diverse operational environments hindered its broader applicability. This inventive concept addresses these limitations by developing specialized variations of the medical sealant glue for niche markets.
Detailed Description of the Inventive Concept
The new inventive concept comprises four specialized medical sealant glues: 1) a high-altitude variant incorporating a combination of chitosan and dendritic molecules, 2) a disaster relief variant with enhanced environmental adaptability, 3) a high-security variant featuring an antimicrobial agent, and 4) an extreme weather variant with radiation-resistant additives. Each variant is designed to promote wound healing in its respective environment, ensuring optimal performance and safety.
Novelty and Inventive Step
The new claims introduce novel combinations of components and additives tailored to specific environments, which are not obvious from the original patent. The inventive step lies in the adaptation of the medical sealant glue to address the unique challenges of each niche environment.
Alternative Embodiments and Variations
Alternative embodiments may include modifying the ratio of chitosan to dendritic molecules, incorporating additional additives for enhanced functionality, or developing new application methods for the medical sealant glue. Variations could also include adapting the glue for use in other specialized environments, such as underwater or high-temperature settings.
Potential Commercial Applications and Market
The specialized medical sealant glues have significant commercial potential in various industries, including aerospace, defense, disaster relief, and environmental conservation. Target markets may include government agencies, research institutions, and private companies operating in these niches.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61L24/043 |
| A | A61 | A61K35/28 |
| A | A61 | A61L24/0005 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Medical biotechnology, specifically wound healing materials and biomedical adhesive systems, involving advanced polymer chemistry, biomaterial design, and medical device engineering
Person of Ordinary Skill (PHOSITA) Profile
A biomedical engineer or materials scientist with expertise in polymer chemistry, wound healing technologies, and medical sealant formulations, holding at least a master's degree with 3-5 years of specialized research experience in biomaterials and drug delivery systems
Obviousness Rationale
A person having ordinary skill in the art would recognize that the source patent's medical sealant glue provides a foundational technology that can be readily adapted to specialized environments by modifying component ratios, incorporating known additives, and targeting specific performance requirements. The core crosslinking mechanism and fundamental composition remain consistent across the variations, suggesting predictable extensions of the original invention. The PTD's environmental adaptations represent routine engineering modifications that would be apparent to a skilled practitioner seeking to optimize wound healing technologies for challenging conditions.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,693 |
|---|---|
| Title | Medical sealant glue capable of promoting wound healing and preparation method thereof |
| Assignee(s) | Shandong Branden Medical Device Co.,Ltd |