Adaptive Insulin Delivery Systems for Specialized Environments

Publication ID: 24-11857757_0009_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Insulin Delivery Systems for Specialized Environments,” Published Technical Disclosure No. 24-11857757_0009_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857757_0009_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. 11,857,757.

Summary of the Inventive Concept

The present inventive concept relates to specialized insulin delivery systems designed for specific, high-stakes environments, such as high-security facilities, disaster relief scenarios, extreme weather conditions, areas with limited access to electricity, and high-altitude environments.

Background and Problem Solved

The original patent disclosed wearable insulin pumps with a patch-style form factor for delivering medication. However, these systems were not adapted for use in unique operational environments. The present inventive concept addresses the limitations of the original patent by providing specialized variations of the insulin delivery system tailored to specific, high-stakes environments.

Detailed Description of the Inventive Concept

The inventive concept comprises four main embodiments, each addressing a specific environment. The first embodiment is a system for delivering microdoses of medication in high-security environments, featuring a wearable insulin pump with a tamper-evident patch-style form factor and a secure communication protocol for encrypting data transmission. The second embodiment is a method for delivering insulin to a user in a disaster relief scenario, utilizing a patch pump with a rapid occlusion detection component and a manual override feature for emergency situations. The third embodiment is a wearable insulin pump system for extreme weather conditions, consisting of a waterproof and shock-resistant patch pump and a temperature-controlled insulin cartridge. The fourth embodiment is a system for delivering medication in areas with limited access to electricity, comprising a patch pump with a solar-powered charging system and a low-power alarm feature for alerting the user of low battery levels. The fifth embodiment is a method for delivering microdoses of medication in a high-altitude environment, using a patch pump with an altitude-compensating algorithm for adjusting insulin dosages based on atmospheric pressure.

Novelty and Inventive Step

The inventive concept introduces novel adaptations of the original insulin delivery system, specifically designed for high-stakes environments. The inventive step lies in the combination of specialized features, such as tamper-evident form factors, rapid occlusion detection, waterproof and shock-resistant designs, solar-powered charging, and altitude-compensating algorithms, which provide a unique solution for each environment.

Alternative Embodiments and Variations

Alternative embodiments may include variations of the specialized features, such as using biometric authentication instead of tamper-evident form factors or incorporating wind-resistant designs for extreme weather conditions. Other variations may include adapting the system for use with different types of medication or integrating with other medical devices.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the medical device industry, particularly in the areas of diabetes management and emergency response. The target markets include high-security facilities, disaster relief organizations, and individuals living in extreme weather conditions or high-altitude environments.

CPC Classifications

SectionClassGroup
A A61 A61M5/14248
A A61 A61B5/14865
A A61 A61M5/1413
A A61 A61M5/158
A A61 A61M5/168
A A61 A61M5/1684
A A61 A61M5/16827
A A61 A61M5/172
A A61 A61M5/1723
A A61 A61M5/5086
A A61 A61M2005/14252
A A61 A61M2005/14256
A A61 A61M2005/14533
A A61 A61M2005/1586
A A61 A61M2205/18
A A61 A61M2205/3317
A A61 A61M2205/3331
A A61 A61M2205/582
A A61 A61M2207/00

Field of Art

Medical device engineering, specifically wearable medication delivery systems with a focus on insulin pump technologies, encompassing mechanical design, electronic control systems, and user interface engineering

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer with expertise in medical device design, having advanced knowledge of insulin delivery systems, embedded electronics, sensor integration, and human-factors engineering, typically holding a Master's degree with 3-5 years of industry experience

Obviousness Rationale

A person having ordinary skill would recognize that the source patent's fundamental insulin delivery patch pump architecture provides a versatile platform for environmental adaptations. The PTD's variations represent predictable engineering solutions that address specific use case constraints by applying known design modification techniques. The core pump mechanism remains substantially unchanged, with incremental improvements targeting specific operational environments.

Obvious Combinations & Variations

Source Patent Element
Patch pump with removable adhesive housing for transcutaneous medication delivery
PTD Variation
Adding tamper-evident form factor and secure communication protocol for high-security environments
Obviousness Reasoning
Modifying device security is a routine design choice for medical devices, with predictable implementation using standard encryption and authentication techniques
Source Patent Element
Medication delivery system with battery-powered electronic control
PTD Variation
Incorporating solar charging system for areas with limited electricity access
Obviousness Reasoning
Alternative power sources are well-known in portable medical device design, representing a straightforward engineering adaptation with predictable functionality
Source Patent Element
Electronic controller managing medication dosage and pump mechanisms
PTD Variation
Implementing altitude-compensating algorithm to adjust insulin dosages based on atmospheric pressure
Obviousness Reasoning
Sensor-based dosage compensation is a standard technique in medical device engineering, representing a logical extension of existing electronic control capabilities
Source Patent Element
Patch pump with cartridge and transcutaneous delivery mechanism
PTD Variation
Adding waterproof and shock-resistant housing for extreme weather conditions
Obviousness Reasoning
Environmental hardening is a common engineering approach for medical devices, using standard materials and design techniques to enhance device reliability
Source Patent Element
Electronic medication delivery system with sensor integration
PTD Variation
Implementing rapid occlusion detection with manual override for emergency scenarios
Obviousness Reasoning
Safety feature enhancements represent predictable improvements in medical device design, addressing known user requirements through standard sensor and control techniques
35 U.S.C. § 103 Summary: Based on US Patent 11857757's comprehensive disclosure of patch-style insulin delivery systems, the present publication demonstrates that the claimed environmental variations would be obvious to a person having ordinary skill in medical device engineering. The incremental modifications represent routine design adaptations that would be readily conceived by a skilled practitioner without requiring inventive insight, thus rendering potential claims covering such variations unpatentable under 35 U.S.C. § 103.

Original Patent Information

Patent NumberUS 11,857,757
TitleSystems and methods for delivering microdoses of medication
Assignee(s)Tandem Diabetes Care Switzerland Sàrl