If somebody offers to sell you a Dedakj oxygen concentrator for ₹1.2 lakhs, please don't buy it. And consider reporting the seller to the police.
This device was priced at not more than $150 in China till a month back. And when plugged into a patient with SpO2 89, it can't even lift them to 90. 7L/min my ass.
It can help a patient at 95 get to 97 (because the SpO2 curve is sinusoidal not linear). But anybody with SpO2 more than 90 shouldn't be provided external oxygen in the first place.
This device was priced at not more than $150 in China till a month back. And when plugged into a patient with SpO2 89, it can't even lift them to 90. 7L/min my ass.
It can help a patient at 95 get to 97 (because the SpO2 curve is sinusoidal not linear). But anybody with SpO2 more than 90 shouldn't be provided external oxygen in the first place.