As can be seen from the newly reported pictures. The new protective isolation cap is very different from our original mask protection. Of course, it is also wearing a mask in essence. Wearing a full-coverage isolation cap can prevent droplets from splashing on your face, and there is a thin belt around your neck to tie it. This is the first layer of protection, where the wind may enter, by tightening the thin strip to isolate pollution.
Of course, in this case, it is difficult for air to enter, so there is still a pipe for breathing and exhausting gas in the isolation cap. The mask of the isolation cap is completely closed, leaving no gap. At the wrist, there is a small battery that can drive the motor to exhaust and pump air. At the air inlet of the driving device, there is a strict filter screen, and the inner layer is meltblown cloth, which can adsorb and filter bacteria by using the principle of electrostatic adsorption.
From the appearance, such a set of facilities does not look very beautiful. After the news was posted online, many netizens also provided many suggestions about beauty and practicality.
However, for the help of medical staff, this set of protective equipment needs to be improved, for example, how to carry out medical work without interfering with the normal operation of medical staff, how to maximize the battery life, and how to maintain the timeliness and functional performance of filtering ability for a long time.
We should know that the conventional medical protective clothing is often worn by front-line medical staff for a whole day. Even in order to save protective clothing, adult diapers are only used to reduce the operation of putting on and taking off and reduce waste. However, if this system has no endurance protection and virus filtering performance, it is likely that it will be suffocated by this hat before being defeated by the virus.