Silver-coated catheters belong to several classes of medical devices.

Silver-coated catheters are also known as "ultra-smooth antibacterial catheters". In the State Drug Administration website Data query, the domestic **** has five approval numbers, all belong to the class 2 medical devices.

The query results are as follows:

The content list of "Domestic devices" with the keyword "Ultra-smooth antimicrobial catheter", *** there are 5 records

1.Ultra-smooth antimicrobial catheter (Beijing Drug Supervision and Regulation of Machinery (Quasi) No. 2660215, 2007 Beijing Futai Minte Pharmaceutical Technology Co.

2.Ultra-smooth antimicrobial catheter (Beijing Drug Supervision and Regulation of Machinery (Quasi) No. 2660498, 2011 Beijing Futai Minte Pharmaceutical Technology Co.) Ltd)

3.Ultra-smooth antibacterial catheter bag (Beijing Drug Supervision and Measures (Quasi) No.2660066 2007)

4.Ultra-smooth antibacterial catheter bag (Beijing Drug Supervision and Measures (Quasi) No.2660499 2011)

5.Ultra-smooth antibacterial catheter bag (Beijing Drug Supervision and Measures (Quasi) No.2660499 2011)

6.Super-smooth antibacterial catheter bag (Beijing Drug Supervision and Measures (Quasi) No.2660499 2007)

7. Ltd)

5. Disposable super-smooth antibacterial catheter (Guangdong Food and Drug Administration Measures (Quasi) No. 2011 2660578 Guangzhou Weili Medical Devices Co.

6.