A NIDEK portable oxygen concentrator that delivers oxygen as a pulse with each breath, with 5 settings from 210 to 1000 ml per minute, weighing 2.1 kg. It runs on a rechargeable battery or on 100–240 V mains. The doctor decides whether you need oxygen and on which setting.

Warranty period: 1 year

A NIDEK oxygen concentrator with continuous flow from 2 to 10 litres per minute, 87 % to 95.5 % oxygen at 10 L/min and a 20 psig outlet pressure. It has an oxygen concentration indicator and a power-loss alarm. The doctor decides whether you need oxygen and at what rate.

Warranty period: 1 year

The SPIROMETER is a hand-held equipment for checking lung conditions, adopts the infrared signal acquisition mode for measuring items related to FVC, and it is applicable for hospital, clinic, family for routine test.