Fast response, no calibration, stable performance, high accuracy, long lifespan , low cost
Medical ventilator (or simply ventilator in context) is a mechanical ventilator , a machine designed to move breathable air into and out of the lungs, to provide breathing for a patient who is physically unable to breathe, or breathing insufficiently.
While modern ventilators are computerized machines, patients can be ventilated with a simple, hand-operated bag vale mask.
Ventilators are chiefly used in intensive care medicine, home care, and emergency medicine (as standalone units) and in anesthesia (as a component of an anesthesia machine).
Gasboard7500E can be installed into the ventilator to detect the oxygen concentration and flow range.
How does ventilator work with oxygen sensor Gasboard7500E ?
Typical ventilator has 2 oxygen source: oxygen cylinder and oxygen wall. In application, Collect the air from outdoor and oxygen from oxygen cylinder or oxygen wall .
Then,air and oxygen from different sources mixed together in ventilator. And Gasboard7500E detect the oxygen concentration and get digital reading. Then, Digital reading of oxygen concentration will be transferred to the MCU of oxygen ventilator.
Main features of Gasboard7500E
●Measure the concentration and flow of oxygen based on the ultrasonic method;
●Small size, stability, high precision;
●No routine calibration is required;
●Long life-span (>5years);
●Can be customized;
It also can be widely used in PSA oxygen generator industry for continuing monitoring the flow and concentration of oxygen, which can show the date by LCD.
Wu Han Cubic has mass production capacity of gasboard7500E for Oxygen generator and ventilator right now. We have being served the renowned manufacturers of oxygen ventilator.
Q : Could we use AD output apart from the standard RS232 output?
A : Gasboard7500E has standard digital output: RS232 and AD output is optional for customer’s choice.
While, we suggest to use RS232 serial output, because RS232 output is digital output, AD output is a kind of analog output, RS232 output is more stable and have better accuracy. So we suggest to use serial output RS232 for gasboard7500E communication.
Q : Does the Gasboard7500E will have electromagnetic interference with our equipment?
A : Our gasboard7500E have passed the EMC test and will work normally in a certain electromagnetic environment and will have no big influence to other equipment in the working environment.