De Novo

DEN220041: Tristel Duo ULT

FDA De Novo · tristel solutions limited · decided Jun 2, 2023

Key facts

De Novo number DEN220041
Device name Tristel Duo ULT
Applicant tristel solutions limited
Product code QWS
Date received Jun 29, 2022
Decision date Jun 2, 2023
Decision granted (DENG)
FDA classification Class II
Review panel General Hospital
FEI number 3006892175

At a glance

  • 1–9 Later 510(k)s citing this De Novo
  • 1–9 UDI device identifiers (GUDID)
  • None MAUDE adverse event reports
  • None Recall events
  • No Decision summary on file

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About De Novo classification requests

The De Novo pathway classifies novel low- to moderate-risk devices that have no legally marketed predicate; each granted request creates a new classification regulation and product code.

Source: U.S. Food and Drug Administration (FDA), De Novo database · Source date:

Browse all De Novo classification requests