VivaLNK VV330 - User Manual

Questions and Answers

R
Ricardo MoralesAug 6, 2025
What to do if VivaLNK Medical Equipment shows unusual data?
- H
  Helen CookAug 6, 2025
  If your VivaLNK Medical Equipment is showing unusual data, this could be due to several reasons. The device might be damaged, in which case you should contact your device provider. Alternatively, the device might not be worn correctly, so recheck its location and contact with your skin. The operating temperature could also be too high or too low; ensure you're using the device within the recommended temperature range. Improper skin preparation or incorrect adhesive attachment could also be factors; ensure you prepare your skin properly before application and follow the attachment instructions carefully.
M
Michael WilsonAug 17, 2025
What to do if VivaLNK Medical Equipment has no data or intermittent data received by SDK?
- J
  Jon SandersAug 17, 2025
  If you are experiencing no data or intermittent data being received by the SDK with your VivaLNK Medical Equipment, there are a few potential causes. First, ensure that Bluetooth is enabled on the device where the SDK is installed. If Bluetooth is on, check if the patch is out of connection range; if so, move the patch closer to the SDK-installed device. Another potential issue is interference from other RF emitters, such as RFID, metal detectors, or other medical equipment. To resolve this, move away from any electronic equipment, change rooms, or move to an open space.
E
Elizabeth HaynesAug 27, 2025
Why VivaLNK VV330 Medical Equipment has no BLE signal or data transmission latency?
- J
  Joseph BurnettAug 27, 2025
  If your VivaLNK Medical Equipment shows no BLE signal or data transmission latency, verify that the patch is activated. If it is, try restarting the device where the SDK is installed.

Summary

Whats Included

Intended Use and Precautions

Intended Use

Defines the device's purpose for recording ECG and accelerometer data.

Precautions

Lists safety warnings and usage guidelines for the platform.

Cybersecurity

Details security measures for device pairing, data encryption, and connections.

Instructions for Use

Charging the Patch

Step-by-step guide on how to charge the ECG recorder patch.

Applying the Patch

Instructions on how to prepare skin and apply the ECG recorder patch.

Removing and Cleaning the Patch

Procedure for safely removing and cleaning the ECG recorder patch.

Tips before Showering

Guidance on using the patch before showering to maintain performance and adhesion.

Charging, Storage & Maintenance

Patch Storage & Charging

Recommendations for storing the patch and starting the charging process.

Adhesives

Information on the provided disposable adhesives and their usage.

Charger Indicators

Explanation of the LED indicator lights on the charging case.

Troubleshooting

Certification & Disclaimer

Notes

FCC compliance details and measures to correct harmful interference.

FCC Compliance Statement

States compliance with Part 15 of FCC Rules and conditions for operation.

Information on Disposal for Users of WEEE

Guidance on proper disposal of electrical and electronic equipment.

Battery Removal

Instructions for removing and disposing of the device's lithium battery.

Electromagnetic Compatibility (EMC) Tables

Table 1: Emission Test Levels

Presents emission test levels for different healthcare environments.

Table 2: Immunity Test Levels

Details immunity test levels for various EMC phenomena.

Wireless Technology

Security Measures

Explains the Bluetooth LE security features and encryption used for data transmission.

Technical Specifications ECG Recorder

Product Specifications

Lists key technical details of the ECG Recorder, including size, weight, and battery.

Operating & Storage Conditions

Specifies the recommended temperature, humidity, and pressure ranges for operation and storage.

Performance Specifications

Details Heart Rate, Respiration Rate detection, and water resistance ratings.

Definition of Symbols

VivaLNK VV330 Specifications

General

Device Type	Wearable Sensor
Connectivity	Bluetooth
Weight	10g
Dimensions	36mm x 20mm x 4.5mm
Water Resistance	IP67
Operating Temperature	10°C to 45°C
Category	Medical Equipment
Sensors	Temperature
Compatibility	Android and iOS