NFC Treatment Tip Authentication for Dermatologic Procedures

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Solution Overview

Problem

Conventional dermatologic treatment devices face challenges in managing and tracking treatment tips due to their direct contact with the skin, leading to issues in inventory, history, and shipment management, as well as the need for patient-specific procedures.

Innovation Solution

Incorporating a near field communication (NFC) chip into the treatment tip of the dermatologic device allows for wireless communication, enabling the device to read and manage treatment tip data, including identification, usage count, and operation settings, facilitating inventory and shipment tracking, and ensuring genuine product authentication.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If treatment tips are manufactured and supplied as separate consumable products, then product safety and patient-specific treatment can be improved, but inventory management and tracking become difficult

Engineering Contradiction:

Improveproduct safetyVSAvoidinventory management

Core Design Contradiction:

ReliabilityVSLoss of information

Solution Approach 1:

The patent applies the copying principle by creating digital replicas of treatment tip information through NFC tags. Each physical treatment tip has a corresponding digital copy stored in the NFC tag, containing unique identifiers, usage history, and authentication data. This allows the system to track and manage treatment tips information without adding physical complexity to the tips themselves.

Inventive Principle:

Principle #26Copying

Solution Approach 2:

The NFC tag serves as an intermediary between the treatment tip and the management system. It carries information that mediates communication between the physical consumable and the digital tracking system, enabling automated identification and tracking without direct integration between the treatment tip and management infrastructure.

Inventive Principle:

Principle #24Intermediary (Mediator)

2Reliability

If treatment tips are individually managed with tracking systems, then product authentication and usage tracking can be improved, but device complexity increases

Engineering Contradiction:

Improveproduct authenticationVSAvoidsystem complexity

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The patent extracts the identification and tracking functionality from the main treatment device by placing NFC tags on individual treatment tips. This separation allows the management system to authenticate and track tips without requiring complex integrated systems in the main device, reducing overall system complexity while maintaining authentication capabilities.

Inventive Principle:

Principle #2Taking out (Extraction)

3Manufacturing precision

If treatment tips require connection and verification processes, then treatment accuracy and patient safety can be improved, but procedure time increases

Engineering Contradiction:

Improvetreatment accuracyVSAvoidprocedure time

Core Design Contradiction:

Manufacturing precisionVSLoss of time

Solution Approach 1:

The NFC tags contain pre-stored information including unique identifiers, authentication data, and usage limits that are prepared in advance during manufacturing. This preliminary action allows the system to quickly verify treatment tip authenticity and compatibility during the procedure without requiring complex real-time analysis or manual verification steps.

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The patent replaces manual verification processes with automated NFC communication. The wireless communication protocol automatically exchanges authentication data between the treatment tip and the applicator, substituting what would otherwise require manual checking procedures and reducing the time burden on healthcare providers.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The NFC chip enhances the management and tracking of treatment tips, improves procedure stability and efficiency by ensuring only compatible and authorized tips are used, and simplifies the verification process without opening packaging.

Implementation Method 1

a near field communication (NFC) chip configured to store treatment tip data

Methodology Applied

Scientific EffectNear Field Communication (NFC): Electromagnetic Induction

Data Source

PatentUS20260007455A1Dermatologic treatment device with NFC chip and operating method of the same

Publication Date: 2026.01.08 VIOL CO LTD

AI summary

Disclosed is a dermatologic treatment device performing a skin procedure operation. The dermatologic treatment device includes a treatment tip configured to come into contact with the skin of a patient and to transmit energy and an applicator connected to the treatment tip and configured to control the treatment tip. The treatment tip includes a near field communication (NFC) chip configured to store treatment tip data. The applicator is configured to read the treatment tip data from the NFC chip and to perform the skin procedure operation based on the treatment tip data.