Condition: 100% Brand New Item Type: Breathing Machine Filter Performance: Efficient filteringFilter Material Type: Hydrophobic filter cottonScope of Application: Special for ICU patients with tracheotomyPurpose: Tracheotomy, intubation and artificial nasal retrograde devicesApplicable Objects: for patients with tracheotomy and intubationFilter Type: Disc1The artificial nose is designed for patients who can breathe on their own. 2Small, light, low dead volume, good humidification (can also be used for oxygen supply). 3Qualified international standard interface, suitable for children and adult patients. 4Sealed oxygen humidifying chamber and sputum suction tube socket. 5Especially suitable for ICU patients, wonderful and practical accessory.1 x Breathing Machine Filter