Certification

The product has passed the "Zhong Nanshan Research Institute" virus killing detection test. Under the experimental conditions, the co-creation-Knokke deep-ultraviolet UVC anti-virus product has been in contact with E. coli, Staphylococcus aureus and influenza virus for a specified period of time, and it is more effective against pathogens Good killing effect. Irradiation for 30 seconds and 60 seconds can effectively kill E. coli (Table 1) and Staphylococcus aureus (Table 2), and irradiation for 2 seconds, 10 seconds and 60 seconds can effectively kill influenza virus and new coronavirus (Table 3). The killing effect has been certified by the authority.

Table 1. UVC-LED portable anti-virus products to kill E. coli

Virus

Time

Group

First test

Second test

Third test

Fourth test

cfu/mL

cfu/mL

cfu/mL

cfu/mL

Escherichia coli (ATCC25922)

30s

Test

0.00

0.00

0.00

0.00

Contrast

1.09 * 10^8

1.16*10^8

1.20*10^8

1.15*10^8

60s

Test

0.00

0.00

0.00

0.00

Contrast

1.09*10^8

1.16*10^8

1.20*10^8

1.15*10^8


Table 2. The effect of UVC-LED portable anti-virus products on Staphylococcus aureus

Virus

Time

Group

First test

Second test

Third test

Fourth test

cfu/mL

cfu/mL

cfu/mL

cfu/mL

Escherichia coli (ATCC25922)

30s

Test

0.00

0.00

0.00

0.00

Contrast

2.43*10^8

2.07*10^8

2.33*10^8

2.28*10^8

60s

Test

0.00

0.00

0.00

0.00

Contrast

2.43*10^8

2.07*10^8

2.33*10^8

2.28*10^8


Table 3. UVC-LED portable anti-virus product anti-bacterial material to kill influenza virus and kill log value

Virus

Time

Group

First test

Second test

Third test

Average value

Mean logarithm of virus inactivation

Log(TCID 50/mI)

Log(TCID 50/mI)

Log(TCID 50/mI)

Log(TCID 50/mI)

RP8/(H1N1)

2S

Test

0.00

0.00

0.00

0.00

4.50

Contrast

4.50

4.50

4.50

4.50

10S

Test

0.00

0.00

0.000.00

0.00

4.50

Contrast

4.50

4.50

4.50

4.50

60S

Test

0.00

0.00

0.00

0.00

4.50

Contrast

4.50

4.50

4.50

4.50


Interpretation of the pneumonia diagnosis and treatment plan for new coronavirus infection (trial fifth edition)


Interpretation of the pneumonia diagnosis and treatment plan for new coronavirus infection (trial fifth edition).pdf