Continuous Analyte Sensor Compatibility Through Code Verification

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Solution Overview

Problem

Existing analyte monitoring systems face challenges in ensuring compatibility and interoperability between different devices, particularly in continuous glucose monitoring systems, leading to potential safety and efficacy issues due to varying sensor configurations and software functions.

Innovation Solution

A method for determining device compatibility in an analyte monitoring system involves receiving identification code data, comparing it with a predetermined list of acceptable codes, and determining appropriate software functions for processing analyte data, using key codes and mechanical configurations to ensure safe and effective operation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If device compatibility checking mechanisms are implemented, then system safety and reliability are improved, but device complexity and operational time are increased

Engineering Contradiction:
Improvesystem safetyVSAvoiddevice complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system performs compatibility verification in advance by checking identification codes against predetermined lists before allowing device operation. This preliminary action ensures that only compatible devices are activated, preventing unsafe interactions while maintaining system reliability without requiring continuous complex monitoring during operation.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent introduces an intermediary compatibility checking mechanism that acts as a mediator between device configuration and system operation. The identification code verification system serves as an intermediate layer that validates device compatibility before data processing algorithms are applied, thereby ensuring safety without directly complicating the core monitoring functions.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If device compatibility checking mechanisms are implemented, then system safety and reliability are improved, but operational time is increased

Engineering Contradiction:
Improvesystem safetyVSAvoidoperational time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

Compatibility verification is performed in advance during device initialization or configuration phases, rather than during continuous operation. By completing identification code checks before device activation, the system ensures safety requirements are met while minimizing time loss during actual monitoring operations.

Inventive Principle:
Principle #10Preliminary action

3Measurement precision

If data processing algorithms are optimized based on device configurations, then measurement precision is improved, but device complexity is increased

Engineering Contradiction:
Improveanalyte data processing accuracyVSAvoidsoftware function complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The system applies different data processing algorithms tailored to specific device configurations and identification codes. Each device type receives optimized processing routines suited to its characteristics, improving measurement precision for analyte data while maintaining manageable complexity through configuration-specific rather than universal complex processing.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The patent changes processing parameters and algorithm selection based on device identification codes and configurations. By adapting data processing parameters to match specific device types, the system achieves higher measurement precision without requiring all devices to implement complex universal processing capabilities.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS20250308686A1Compatibility mechanisms for devices in a continuous analyte monitoring system and methods thereof
Publication Date: 2025.10.02 ABBOTT DIABETES CARE INC
  • US20250308686A1 patent drawing
  • US20250308686A1 patent drawing
  • US20250308686A1 patent drawing

AI summary

Methods, devices, and kits are provided for determining a compatibility of one or more devices in an analyte monitoring system.