Stimulation Electrode Identification for Automatic Connection Verification

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The burden on medical workers is significant due to the need for manual verification of proper connection between the stimulation electrode unit and the stimulation control device.

Innovation Solution

Incorporation of an information element retaining identifier information in the stimulation electrode unit, relay cable, or stimulation control device, allowing the stimulation control device to automatically verify the connection of an adequate stimulation electrode unit through electric circuitry, reducing the need for manual checks.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If manual verification of connection is performed, then connection accuracy can be confirmed, but the burden on medical workers increases

Engineering Contradiction:
Improveconnection accuracyVSAvoidburden on medical workers
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The stimulation electrode unit performs self-identification through the information element that automatically transmits identifier information to the stimulation control device, enabling the system to verify connection accuracy without requiring manual verification by medical workers

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The manual verification process is replaced by an automated electronic identification system where the information element in the electrode unit communicates with the control device through electric circuitry, substituting human visual/physical verification with automated electronic detection

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Ease of operation

If automated verification is implemented, then the burden on medical workers is reduced, but device complexity increases

Engineering Contradiction:
Improveburden on medical workersVSAvoidsystem complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The information element serves multiple functions: it identifies the electrode unit type, enables automated verification, and provides traceability information, allowing a single component to address multiple system requirements without proportionally increasing complexity

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The information element acts as an intermediary component between the electrode unit and the control device, facilitating automated communication and verification while keeping the added complexity localized to a single modular element rather than distributed throughout the entire system

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS20260007876A1Stimulating system, stimulation electrode unit, relay cable, and stimulation control device
Publication Date: 2026.01.08 NIHON KOHDEN CORP
  • US20260007876A1 patent drawing
  • US20260007876A1 patent drawing
  • US20260007876A1 patent drawing

AI summary

A stimulation electrode unit includes a plurality of electrodes adapted to be attached to a living body. A stimulation control device is configured to form an electric circuitry with the stimulation electrode unit, and to control a stimulation current that is caused to flow into the living body through the electrodes. An information element retains identifier information identifying the stimulation electrode element. The stimulation control device is configured to read out the identifier information through the electric circuitry, and to determine, based on the identifier information, whether the electrical circuit is formed by an adequate stimulation electrode unit