What Is FDA Product Code DSA?
Cable, Transducer And Electrode, Patient, (Including Connector) is FDA product code DSA, Class 2, 21 CFR 870.2900.
How Does It Reach the US Market?
A 510(k) premarket notification is required before it is sold in the United States: the applicant shows the device is substantially equivalent to one already on the market. The review can be done by an FDA-accredited third party, which is usually faster. Chinese applicants hold 16 clearances under this code; the FDA took a median of 144 days from receipt to decision on them.
One went the Special 510(k) route, the one for a change to the applicant’s own cleared device. 2 were reviewed by an accredited third party.
What Has Gone Wrong With It?
The FDA has recorded 12 recalls under this product code since 2010. None was by a company in China. The root causes the FDA records most often are Process design (6), Labeling Change Control (2) and Device Design (2).
A recall is a fact about one product and its maker, not a grade for every manufacturer of the type.