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2.6 Impacts on Environment and Energy
This infusion pump may have certain electromagnetic radiation and interference on other devices.
Such interference, if occurred, should be alleviated by adopting certain measures, such as
rearranging position of infusion pump or inducing mains supply from different positions. For more
information, please see Part 17 – Electromagnetic Compatibility (EMC) Information” of this Manual.
2.7 Date of manufacture & life span
The life span of the infusion pump (battery is not included) and its cable is 5 years. Please refer to
label for date of manufacture.
2.8 Version of software
The version of the user manual for infusion pump’s software is V01.
3. Operating Principle and Constituent Parts
3.1 Operating Principle
This infusion pump is a kind of instrument that drives pump tablet to squeeze infusion pipes in
sequence with its motor to control accurate drop number or infusion speed, ensure uniform liquid
flow and enable drugs to enter patient’s veins correctly and safely so as to take effect.
3.2 Constituent Parts
The infusion pump is mainly composed of microcomputer system, pump, detection device, alarm
system and HMI.
Microcomputer system: the brain of the whole system, giving an intelligent control and management
to the whole system and processing signals detected, adopting double CPU;
Pump body: the heart of the whole system and the driving force of transfusing medical liquid,
squeezing medical liquid forward along peristaltic fingers driven by step motor.
Detection device: mainly containing sensors, such as ultrasonic sensor (for detecting air bubble in
line) and pressure sensor (for detecting occlusion) etc. They can detect corresponding signals,
which after being amplified and transferred to microcomputer system for signal processing and thus
incur control instruction for corresponding operation.
Alarm system: The signals detected by the sensor, after being processed by the microcomputer,
shall incur alarm control signal and then at the response of alarm system, which alert the user for
