Biocare ECG-300G Main Board
Mainboard / Motherboard ECG-101GB300G 100325-39-1789 for Biocare
ECG-300G ECG EKG System
► Brief Description
The Biocare ECG-300G Main Board is its core component, acting as
the device's "brain and central nervous system." Its primary
function is to receive raw electrical signals from various
physiological parameter modules, perform high-speed and precise
calculations and processing, and ultimately convert them into
waveforms, numbers, and alarm information that medical staff can
intuitively read. This can be summarized as a data collection and
communication hub, core signal processing and calculation, system
control and coordination, and core alarm functions.
► Detailed Photos
► Function 1
The Biocare ECG-300G Main Board serves as the data collection and
communication hub, serving as the physical center for connecting
various components:
1. Front-end Connection: It connects to the ECG, blood oxygen,
blood pressure, respiration, temperature, and other parameter
acquisition modules via internal interfaces.
2. Back-end Connection: It controls the display (for waveforms and
numerical values), printer (for report output), speaker (for alarm
sounds), external storage devices, and network interfaces.
► Function 2
The Biocare ECG-300G Main Board (ECG-101GB300G, 100325-39-1789)
features core signal processing and computation:
1. Amplification and Filtering: The raw signals collected from the
human body (especially ECG signals) are extremely weak and
contaminated by noise from muscle activity, power line
interference, and other sources. Dedicated circuitry on the
mainboard amplifies the signal millions of times before removing
interference through a digital filter, resulting in a clear, clean
waveform.
2. Analog-to-Digital Conversion: This converts the processed analog
signal (continuous waveform) into a digital signal (discrete data
consisting of 0s and 1s) for computation by a microprocessor.
► Function 3
The Biocare ECG-300G Main Board (ECG-101GB300G 100325-39-1789) also
integrates the device's core alarm functions:
1. Real-time Comparison: The board compares calculated
physiological parameters (such as heart rate and blood pressure) in
real time with the upper and lower alarm limits preset by
healthcare professionals.
2. Alarm Triggering: If a parameter exceeds the range or a serious
arrhythmia is detected, the board immediately triggers an audible
and visual alarm, and the alarm message is highlighted on the
screen.
Contact: Jasmine Duan
WhatsApp: +86 151 8004 7496
E-mail: dhy.jasmine@gmail.com
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