Adaptive Patient-Controlled Liquid Oral Medicine Dispenser for Specialized Environments

Publication ID: 24-11857504_0004_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Patient-Controlled Liquid Oral Medicine Dispenser for Specialized Environments,” Published Technical Disclosure No. 24-11857504_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857504_0004_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. 11,857,504.

Summary of the Inventive Concept

A patient-controlled oral liquid-medicine dispenser and deactivation system adapted for high-security, disaster relief, extreme weather, and niche operational environments, ensuring safe and reliable medication administration in diverse settings.

Background and Problem Solved

The original patent addressed the limitations of invasive patient-controlled liquid medication administration, but did not account for the unique challenges posed by specialized environments. This inventive concept adapts the original design to cater to high-security needs, disaster relief scenarios, extreme weather conditions, and areas with limited access to medical professionals or high risk of contamination, thereby ensuring the safe and reliable administration of medication in these contexts.

Detailed Description of the Inventive Concept

The adaptive patient-controlled oral liquid-medicine dispenser and deactivation system comprises a tamper-evident dosing container, a spillway, and a suction apparatus. In high-security environments, the system prevents unauthorized access to the medication. For disaster relief scenarios, the system is adapted to operate in low-resource environments with limited access to electricity or clean water. In extreme weather conditions, the system is designed to withstand temperatures ranging from -20°C to 40°C. In areas with limited access to medical professionals, the system includes a remote monitoring system to track medication adherence and provide real-time alerts to healthcare professionals. In areas with high risk of contamination, the system features a self-sterilizing dosing container to prevent the growth of microorganisms.

Novelty and Inventive Step

The new inventive concept's novelty lies in its adaptability to diverse operational environments, which is achieved through the incorporation of specialized components and features, such as tamper-evident dosing containers, weather-resistant designs, and remote monitoring systems. These adaptations provide a non-obvious solution to the challenges posed by these environments, thereby ensuring the safe and reliable administration of medication.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of biometric authentication for high-security environments, modular designs for easy assembly and disassembly in disaster relief scenarios, or the integration of environmental sensors to monitor temperature and humidity in extreme weather conditions. Other variations could include the use of alternative materials or manufacturing processes to enhance the system's durability and resistance to contamination.

Potential Commercial Applications and Market

The adaptive patient-controlled oral liquid-medicine dispenser and deactivation system has significant commercial potential in various industries, including healthcare, pharmaceuticals, and disaster relief. The system's adaptability to diverse operational environments makes it an attractive solution for healthcare providers, governments, and NGOs operating in challenging contexts. The market for this inventive concept is substantial, with potential applications in hospitals, clinics, and remote healthcare settings, as well as in disaster relief and humanitarian efforts.

CPC Classifications

SectionClassGroup
A A61 A61J7/0053
A A61 A61J1/22
G G16 G16H20/13
A A61 A61J2200/30
A A61 A61J2200/70

Field of Art

Medical device engineering, specifically patient-controlled medication delivery systems, with expertise in pharmaceutical dispensing technologies, medical device design, and patient safety mechanisms

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with advanced degree, 3-5 years experience in pharmaceutical delivery systems, familiar with patient safety protocols, medical device regulations, and adaptive design strategies

Obviousness Rationale

A PHOSITA would recognize that the source patent's fundamental liquid medication dispensing system provides a robust technical foundation that can be readily adapted to specialized environmental contexts. The core mechanical principles of controlled liquid dispensing, volumetric management, and patient safety are consistent across the disclosed variations. The PTD's environmental adaptations represent predictable engineering modifications that would be obvious to a skilled practitioner seeking to extend the original patent's utility to diverse operational scenarios.

Obvious Combinations & Variations

Source Patent Element
Dosing container with defined volumetric capacity and spillway
PTD Variation
Weather-resistant dosing container designed to operate between -20°C and 40°C
Obviousness Reasoning
Material selection and thermal engineering are standard design practices for medical devices, representing a predictable solution to environmental adaptation using known thermal engineering techniques
Source Patent Element
Sealed waste receptacle with neutralizing agent
PTD Variation
Self-sterilizing dosing container to prevent microorganism growth
Obviousness Reasoning
Incorporating antimicrobial materials or sterilization mechanisms is a known technique in medical device design, representing an obvious extension of existing contamination prevention strategies
Source Patent Element
Patient-controlled liquid medicine dispenser
PTD Variation
Remote monitoring system tracking medication adherence with real-time healthcare professional alerts
Obviousness Reasoning
Integration of digital monitoring with medical devices is a predictable technological progression, utilizing standard telecommunications and healthcare informatics approaches
Source Patent Element
Suction apparatus for controlled medication delivery
PTD Variation
Biometric authentication for high-security medication access
Obviousness Reasoning
Adding access control mechanisms is an obvious design choice for enhancing security in medical device systems, utilizing well-established authentication technologies
Source Patent Element
Dosing container with defined volumetric capacity
PTD Variation
Modular design for easy assembly and disassembly in disaster relief scenarios
Obviousness Reasoning
Designing medical devices with modularity and adaptability is a standard engineering approach for creating versatile technological solutions across different operational contexts
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857504, a person having ordinary skill in the art would find the variations disclosed in the Published Technical Disclosure to represent obvious extensions of the prior art, employing standard engineering techniques to adapt a fundamental medication dispensing system to diverse environmental contexts. The disclosed modifications represent predictable technological solutions that would be apparent to a skilled practitioner without requiring inventive insight beyond the scope of ordinary professional capability.

Original Patent Information

Patent NumberUS 11,857,504
TitlePatient-controlled liquid oral medicine dispenser and deactivation system
Assignee(s)Yale University