1. 서론
The Wellue DUOEK-S Bluetooth Heart Monitoring Device is designed for personal heart health tracking at home. This portable device allows users to record electrocardiogram (ECG) data and view heart rate information. It connects wirelessly to a smartphone or tablet application for data management and analysis. This manual provides essential instructions for proper setup, operation, and maintenance of your DUOEK-S device.

Image 1.1: The Wellue DUOEK-S Heart Monitoring Device.
중요 참고 사항:
- This device is for informational purposes only and should not be used to diagnose or treat any medical condition.
- It is not applicable to individuals with pacemakers or defibrillators.
- Always consult a healthcare professional for medical advice.
2. 패키지 내용
패키지를 열면 모든 구성품이 들어 있는지 확인하세요.
- Wellue DUOEK-S Heart Monitoring Device
- 충전 케이블
- 사용 설명서 (본 문서)
Video 2.1: Unboxing and initial setup of the Wellue DUOEK-S device. This video demonstrates the contents of the package and the first steps of preparing the device for use, including charging.
3. 디바이스 오버view
Familiarize yourself with the main components of your DUOEK-S device:

Image 3.1: Labeled diagram of the Wellue DUOEK-S device showing the display screen, LED indicator, charge port, left electrode, right electrode, left base, and right base.
- 디스플레이 화면: Shows real-time ECG waveform, heart rate, and device status.
- LED 표시등: Provides visual feedback on device status (e.g., charging, connected).
- 충전 포트: 충전 케이블을 연결하는 데 사용됩니다.
- Left Electrode (L): Contact point for ECG measurement.
- Right Electrode (R): Contact point for ECG measurement.
4. 설정
4.1 초기 충전
Before first use, fully charge the DUOEK-S device. Connect the charging cable to the device's charge port and a USB power source. The LED indicator will show charging status.
4.2 앱 설치 및 연결
- Download the "Vihealth" app from your device's app store (compatible with iOS and Android).
- 스마트폰이나 태블릿에서 Bluetooth가 활성화되어 있는지 확인하세요.
- Open the Vihealth app and follow the on-screen instructions to pair your DUOEK-S device. You may need to grant location and file access permissions for Bluetooth connection and data storage.
- To initiate pairing, touch both electrodes on the device for a few seconds.

Image 4.1: The Vihealth app icon, used for connecting and managing data from your Wellue DUOEK-S device.
5. 장치 작동
5.1 Taking an ECG Measurement
The DUOEK-S device supports both handheld and wearable measurements (with a chest strap, if applicable). For handheld measurements:
- 장치가 충전되어 있고 전원이 켜져 있는지 확인하세요.
- Place your index fingers on both the Left (L) and Right (R) electrodes.
- Remain still during the measurement. The device will display the ECG waveform and heart rate.
- Measurements typically last between 30 seconds and 5 minutes.

Image 5.1: Proper hand placement on the Wellue DUOEK-S electrodes for an ECG measurement.
5.2 Viewing and Saving Data
After a measurement, the data is automatically saved to the device. To view and manage your history:
- Open the Vihealth app on your connected smartphone or tablet.
- The device will sync its history with the app.
- 다시 할 수 있습니다view detailed ECG waveforms, heart rate trends, and other relevant data within the app.
- The app allows for exporting reports, such as PDF files, which can be shared with healthcare providers.

Image 5.2: The Vihealth app interface showing a detailed EKG report on a smartphone.

Image 5.3: Screenshot of the Vihealth app demonstrating the option to share an EKG report, likely as a PDF.
6. 유지관리
- Keep the device clean and dry. Use a soft, dry cloth to wipe the electrodes and device body.
- 극한의 온도, 습도 또는 직사광선에 장치를 노출하지 마십시오.
- 장치를 사용하지 않을 때는 손상을 방지하기 위해 안전한 장소에 보관하십시오.
- Ensure the device is regularly charged to maintain battery health.
7. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 장치의 전원이 켜지지 않습니다. | 배터리가 부족합니다. | Charge the device using the provided cable. |
| Cannot connect to Vihealth app. | Bluetooth is off; app permissions not granted; incorrect pairing procedure. |
|
| Inaccurate or erratic ECG readings. | Movement during measurement; improper electrode contact; dry skin. |
|
8. 사양
| 특징 | 세부 사항 |
|---|---|
| 모델 | 듀오엑-S |
| 연결 기술 | 블루투스 |
| 무선 통신 표준 | 블루투스 |
| 호환 장치 | Tablet, Smartphone (iOS, Android) |
| 운영 체제 | 안드로이드, iOS |
| 제어 방법 | 앱 |
| 추천 용도 | 홈 사용 |
| 특징 | Hand-held and wearable with the chest strap |
| 품목 무게 | 8.8 온스 |
| 패키지 크기 | 6.8 x 4.6 x 2.4 인치 |
9. 보증 및 지원
For warranty information, technical support, or further inquiries regarding your Wellue DUOEK-S device, please visit the official Wellue web사이트를 방문하거나 고객 서비스에 직접 문의하세요.
Official Wellue Web대지: www.getwellue.com