Nasal Oxygen Cannula Medical Grade Pvc Disposable Use

Product description:

Nasal oxygen tube is a medical product made of soft polyvinyl chloride and silicone rubber.

It is composed of trumpet, nasal plug and first class.

1, the English name of soft PVC flexible polyvinylchloride, flexible PVC, usually add more (usually more than 25%) plasticizer PVC. Its flexibility and machinability is better, often used as membrane material and hose material.

2, PVC English abbreviation PVC, is a polymer of vinyl chloride. It has good chemical stability and is resistant to acid, alkali and some chemicals. It is resistant to moisture, aging and fire. It can be used at a temperature of no more than 60℃ and will harden at low temperatures. Polyvinyl chloride is divided into soft plastics and hard plastics.

3, polyvinyl chloride (PVC) resin is not toxic, polyvinyl chloride monomer is highly toxic, PVC products are toxic, one depends on whether the residual monomer in the process of polymerization is removed to a certain requirement, the second is to see whether the additives added in the process of processing is toxic.

4, the characteristics of soft PVC: from the appearance of the PVC film transparency is poor, dark luster, touch when sticky; The proportion is also relatively large: polyvinyl chloride film proportion is greater than 1, small film will sink into the water; Combustion test: PVC film is not easy to burn, softening when burning, flame green, can be drawn into silk, white smoke, release pungent hydrochloric acid spicy taste;

Scope of use: This product is connected with the oxygen delivery system for human oxygen inhalation. Usage: unpack the small package, connect the horn end of the nasal oxygen tube to the oxygen inhalation device, hang the head ring or earring on the head or ears, and plug the nose plug into the nostrils to absorb oxygen.