Biosignalsplux Sensor for Electrogastrography (EGG)

The biosignalsplux electrogastrography (EGG) sensor is designed for user-friendly recording of the stomach's electrical activity. Multiple sensors can be used simultaneously in a cost-effective and straightforward manner to assess, for example, gut motility and general gastric activity.

The bipolar configuration with two measuring electrodes captures the electrical potentials in the desired region of the stomach relative to a reference electrode (placed in an area with low bioelectrical activity). The resulting signal is the amplified difference between these two leads, which eliminates unwanted interference. Thanks to its practical design, this configuration can be used discreetly in a typical EEG examination.

Features:

• Gastric activity measuring device
  
• Single-channel sensor
  
• Bipolar differential measurement
  
• Medical-grade raw data output
  
• High signal-to-noise ratio
  
• Pre-conditioned analog output
  
• Ready to use and compact design

Specifications:

• Gain: 6,114
  
• Measuring range: ±0.25 mV (at VCC = 3 V)
  
• Bandwidth: 0.01591–0.15910 Hz
  
• Input impedance: >100 GΩ
  
• CMRR: 100 dB
  
• Cable length: 100 cm ± 0.5 cm
  
• Connector type: UC-E6 (plug; must be connected to a biosignalsplux acquisition station)
  
• Compatibility:
  This sensor requires a biosignalsplux data acquisition system, sold separately, to function.

Downloads:

• Electrogastrography (EGG) User Manual
  
• Electrogastrography (EGG) Datasheet
  
• Sample Signal (.ZIP)
  
• OpenSignals (r)evolution (Windows, macOS, Linux)
  
• OpenSignals Mobile (Android)
  
• Application Programming Interfaces (APIs) and example code on GitHub

Matching products:

• Biosignalsplux 4-Channel Kit
• Biosignalsplux 8-Channel Kit