Personalized Opioid Overdose Rescue System

Publication ID: 24-11857547_0010_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Personalized Opioid Overdose Rescue System,” Published Technical Disclosure No. 24-11857547_0010_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857547_0010_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. 11,857,547.

Summary of the Inventive Concept

A next-generation opioid overdose rescue system utilizing wearable devices, machine learning algorithms, and nanoparticle-based formulations to provide personalized treatment plans, real-time monitoring, and optimized treatment outcomes.

Background and Problem Solved

The original patent, 'Compositions and methods for opioid antagonist delivery', addressed the need for effective opioid overdose rescue. However, it had limitations in terms of individualized treatment, real-time monitoring, and targeted delivery. The new inventive concept addresses these limitations by integrating cutting-edge technologies to provide a more comprehensive and effective solution.

Detailed Description of the Inventive Concept

The system consists of a wearable device that detects opioid exposure and transmits alerts to emergency services. A machine learning algorithm analyzes genetic data, medical history, and environmental factors to generate a personalized risk score and customized treatment plan. A nanoparticle-based formulation is used for targeted release of the opioid antagonist in the brain, minimizing systemic side effects and enhancing efficacy. The system also includes a cloud-based platform for opioid overdose rescue management, comprising a database of opioid antagonist formulations, a predictive analytics engine, and a real-time monitoring system.

Novelty and Inventive Step

The new claims introduce a paradigm shift in opioid overdose rescue by integrating wearable devices, machine learning algorithms, and nanoparticle-based formulations. The inventive concept's novelty lies in its ability to provide personalized treatment plans, real-time monitoring, and optimized treatment outcomes, which are not addressed by the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include using different types of wearable devices, such as implantable sensors or skin patches, or incorporating additional data sources, such as electronic health records or social media data, to enhance the predictive analytics engine. Variations of the nanoparticle-based formulation could include using different types of nanoparticles or targeting different areas of the brain.

Potential Commercial Applications and Market

The personalized opioid overdose rescue system has significant commercial potential in the healthcare industry, particularly in the areas of emergency medicine, addiction treatment, and pharmaceutical development. The system could be marketed to hospitals, emergency services, and healthcare providers, as well as to pharmaceutical companies and research institutions.

Field of Art

Pharmaceutical drug delivery systems, specifically opioid antagonist formulations and overdose rescue technologies, requiring advanced knowledge in pharmacology, medical device design, and biotechnology

Person of Ordinary Skill (PHOSITA) Profile

A professional with advanced degrees in pharmaceutical sciences, biomedical engineering, or related fields, possessing expertise in drug formulation, medical device design, and understanding of personalized medicine technologies

Obviousness Rationale

A PHOSITA would recognize that the PTD's personalized opioid overdose rescue system represents a predictable technological evolution of the source patent's core pharmaceutical composition, leveraging known techniques in wearable sensors, machine learning, and targeted drug delivery to enhance opioid antagonist treatment strategies.

Obvious Combinations & Variations

Source Patent Element
Parenteral formulation of nalmefene for opioid overdose rescue
PTD Variation
Nanoparticle-based formulation for targeted brain delivery with reduced systemic side effects
Obviousness Reasoning
Targeted drug delivery is a known technique in pharmaceutical sciences, and a PHOSITA would find it obvious to optimize drug delivery mechanisms to improve efficacy and reduce side effects
Source Patent Element
Pharmaceutical composition for opioid antagonist delivery
PTD Variation
Machine learning algorithm for personalizing treatment based on genetic and environmental factors
Obviousness Reasoning
Personalized medicine approaches using predictive analytics are well-established, and applying machine learning to optimize drug treatment is a predictable technological progression
Source Patent Element
Intramuscular injection method for opioid antagonist administration
PTD Variation
Wearable device with transdermal patch for automated, personalized drug delivery
Obviousness Reasoning
Alternative drug administration methods are common in pharmaceutical development, and integrating smart technology for automated drug delivery represents an obvious design optimization
Source Patent Element
Opioid overdose rescue pharmaceutical composition
PTD Variation
Cloud-based platform for real-time monitoring and emergency service coordination
Obviousness Reasoning
Integration of digital health technologies with pharmaceutical treatments is a known trend, and creating centralized monitoring systems is a predictable technological solution
Source Patent Element
Nalmefene-based opioid antagonist formulation
PTD Variation
Non-invasive biosensor for continuous opioid exposure monitoring
Obviousness Reasoning
Developing non-invasive monitoring technologies is a standard approach in medical device design, and applying biosensor technology to drug-related monitoring is an obvious extension
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857547 and the present Published Technical Disclosure, a person of ordinary skill in the art would find the claimed personalized opioid overdose rescue system obvious, as the disclosed variations represent predictable technological improvements utilizing known techniques in pharmaceutical formulation, machine learning, and medical device design, thereby rendering subsequent claims obvious under 35 U.S.C. Section 103.

Original Patent Information

Patent NumberUS 11,857,547
TitleCompositions and methods for opioid antagonist delivery
Assignee(s)Purdue Pharma L.P.