The 2025 medical oxygen concentrator is a must-have oxygen equipment for primary hospitals. The oxygen manufacturing principle of the CREAT scientific research oxygen concentrator is PSA technology; $r$n$r$n2、 The physical and chemical indicators of oxygen meet the requirements of YY/T298-1998 "General Technical Specification for Scientific Molecular Sieve Oxygen Production Equipment" standard; $r$n$r$n3、 The oxygen concentration of the oxygen generator system reaches 90% or above within 5 minutes of each start-up; $r$n$r$n4、 No need for boosting auxiliary oxygen output pressure of 0.4-0.5MPa; $r$n$r$n5、 The oxygen production equipment is equipped with an oxygen meter for real-time monitoring of oxygen production flow rate;