EDL Doctor Care Ring

A wearable device that combines PPG (Photoplethysmography)-based
non-invasive optical technology with AI to provide vital sign monitoring,
sleep analysis, and stress assessment—completely non-invasive.

EDL Doctor Care Ring

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EDL Doctor Care Ring

Predict Your Health with Pulse Wave Analysis

Easy to Measure, Smart to Predict

The EDL Doctor Care Ring is a smart healthcare wearable
that allows real-time monitoring of your health data
simply by wearing it.

It automatically tracks a wide range of health indicators, including AI-based blood glucose estimation, heart rate, oxygen saturation, skin temperature, body temperature, sleep patterns, and signs of sleep apnea. This makes it easy for anyone—office workers, students, long-distance drivers—to conveniently check their health every day.
The ring’s lightweight design ensures comfortable all-day wear, and when paired with the app, it provides comprehensive analysis of sleep, exercise, and daily activity data, enabling personalized health management.

EDL Doctor Care Ring

Predict Your Health with Pulse Wave Analysis

Easy to Measure, Smart to Predict

The EDL Doctor Care Ring is a smart healthcare wearable
that allows real-time monitoring of your health data
simply by wearing it.

It automatically tracks a wide range of health indicators, including AI-based blood glucose estimation, heart rate, oxygen saturation, skin temperature, body temperature, sleep patterns, and signs of sleep apnea. This makes it easy for anyone—office workers, students, long-distance drivers—to conveniently check their health every day.
The ring’s lightweight design ensures comfortable all-day wear, and when paired with the app, it provides comprehensive analysis of sleep, exercise, and daily activity data, enabling personalized health management.

Empowering Better Health With Digital Intelligence Empowering Better Health With Digital Intelligence

Product Highlights

Non-invasive Health Management

Eliminates the inconvenience of traditional invasive
methods for measuring vital signs.

All-in-One Healthcare

A comprehensive solution that lets you monitor vital signs,
sleep, and stress—all with a single device.

AI-powered Personalized Solutions

Learns from your lifestyle and health data to provide
personalized recommendations for better health management.

Real-time Monitoring & Alerts

Quickly detects immediate changes in your condition,
such as variations in vital signs, sleep interruptions,
or increased stress levels.

Key Features​

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Heart Rate

The number of times the heart beats per minute. A key indicator of metabolism and exercise response

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Heart Rate

The number of times the heart beats per minute. A key indicator of metabolism and exercise response


Usage

Used to adjust exercise intensity and monitor stress levels

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Physical Activity Level

Measures variations in heart rate during exercise, stress, and rest

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Physical Activity Level

Measures variations in heart rate during exercise, stress, and rest


Usage

Used to track activity levels, analyze condition changes, and manage daily and workout performance

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Cardiac Health

Calculated using RMSSD (parasympathetic/vagal activity),
indicating recovery and relaxation stateHigher values reflect better recovery and stability

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Cardiac Health

Calculated using RMSSD (parasympathetic/vagal activity), indicating recovery and relaxation stateHigher values reflect better recovery and stability


Usage

Used to assess recovery status, monitor fatigue, manage stress, and evaluate autonomic nervous system balance

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Stress Index

An indicator of stress levelRepresented by increased sympathetic nervous system activity

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Stress Index

An indicator of stress levelRepresented by increased sympathetic nervous system activity


Usage

Used to monitor stress levels, manage tension, and regulate daily condition

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Stress Resilience

Indicates how quickly the body returns to a stable state after stress

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Stress Resilience

Indicates how quickly the body returns to a stable state after stress


Usage

Used to evaluate recovery from stress, manage mental resilience, and maintain long-term condition

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Physical Fatigue

An autonomic nervous system-based indicatorExpressed as an overall activity score

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Physical Fatigue

An autonomic nervous system-based indicatorExpressed as an overall activity score


Usage

Used to monitor accumulated fatigue, determine the need for rest, and manage daily and exercise-related fatigue

Use Cases

Fitness

Work

Lifestyle & Leisure

Specifications & Features

Item Name
EDL Doctor Care Ring – Pulse Wave Analysis-based Health Indicator Prediction
Measurement Method
Photodiode sensor with Deep Neural Network (DNN) analysis
Wavelength Range
530nm ~ 570nm
Battery
14.5mAh ~ 20.5mAh
Charging Method
NFC Wireless Charging
Dimensions
US 6–13 (8 sizes available)
Weight
2.0g–3.2g (varies by size)
Display
OLED, 128x64 pixel
Item Name
EDL Doctor Care Ring – Pulse Wave Analysis-based Health Indicator Prediction
Measurement Method
Photodiode sensor with Deep Neural Network (DNN) analysis
Wavelength Range
530nm ~ 570nm
Battery
14.5mAh ~ 20.5mAh
Charging Method
NFC Wireless Charging
Dimensions
US 6–13 (8 sizes available)
Weight
2.0g–3.2g (varies by size)
Display
OLED, 128x64 pixel
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Business Name Software Convergence Institute CEO Park Cheol Gu
Head Office Room 205-2, Building 2, 333 Cheomdangwagi-ro, Buk-gu, Gwangju 61008, Korea Branch Office Room 404, Building 2, Gwangju AI Startup Camp, 193-12 Geumnam-ro, Dong-gu, Gwangju 61472, Korea
E-commerce Registration Number 2024-광주북구-0441 Business Registration Number 758-87-00323  
TEL
 1600-0415 Email pck3867@scikorea.co.kr

Business Name Software Convergence Institute CEO Park Cheol Gu
Head Office 광주시 북구 첨단과기로 333, 사업화2동 205-2호
Branch Office 광주시 동구 금남로 193-12 광주 AI창업캠프 2호관 404호
E-commerce Registration Number 2024-광주북구-0441 
Business Registration Number 758-87-00323  

TEL
 1600-0415 Email pck3867@scikorea.co.kr

Copyrightⓒ2026 Software Convergence Institute. All rights reserved.

Copyrightⓒ2026
(주)소프트웨어융합연구소.
All rights reserved.