Henan Siyuan Medical Equipment Co., Ltd
24-Hour Hour Hotline+86 19138196001
Contact Us
  • +86 19138196001
  • +86 19138196001
  • +86 0371-56588115 56588119
  • export8@siyuanyixie.com
News and information

Analysis on the production standard and filtration efficiency grade of medical protective masks

Date:2021-07-09 Hits:272

What is the production standard of medical protective masks? What are the precautions in the production process? What are the standard filtering efficiency levels of medical protective ports?

What is the production standard of medical protective port?

Medical protective mouth set is one of professional medical mouth set products, which belongs to the category of medical mouth set.

Manufacturers must abide by relevant regulations in the process of producing medical protective mouth set, that is to say, it needs to be produced according to the national standard GB 19083-2010 "technical requirements for medical protective mouth setting". In addition to the basic standard, medical protective mouth setting also needs to cover the mouth and nose of the wearers, it should have good facial tightness.

The corresponding standards for Disposable Medical ports are YY/T0969-2013 disposable medical ports, YY 0469-2011 medical surgical ports, and GB19083-2010 medical protective ports, all port products need to be produced in strict accordance with relevant standards.

Size of medical protective Port:

If the rectangular mouth is set, the length of the center after expansion should not be less than 17cm, and the width should not be less than 17cm.

For dense arch mouthparts, the transverse diameter shall not be less than 14cm and the longitudinal diameter shall not be less than 14cm.

What are the filtering efficiency levels of medical protective ports?

At present, there are three levels of filtering efficiency for medical protective Port dialing, namely Level 1, Level 2 and Level 3, among which level 1 needs to reach the filtering efficiency 295 and level 2 needs to reach the mentioned efficiency 299, the filtration efficiency of the third level must be 299.97.

N95 mouthparts, which is common in the market and familiar to many people, is a first-class medical protective port, with an over-description efficiency of 95%.

Comparatively speaking, the filtration efficiency of medical surgical ports will be lower, and the production standard is above 70%, which has a good effect on the filtration efficiency of particles.

The use time of the disposable port is 4-6 hours, and it needs to be replaced after continuous use for more than 4 hours. However, under special circumstances, for example, if you take it off and don't wear it, or you can't buy a new disposable mouthparts for the time being, I have to wear the mouth, and it is understandable to use the old black mouth.

The above content is about the introduction of medical protective Port. I hope this article is helpful to you.