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VivaQuant

Medical device makerAI in United StatesAI. FDA records under 4 spellings of its name, each linked to the record.

  • 510(k) clearances: 4
  • AI-enabled devices: 3

Records by Year

Drug approvals, 510(k) clearances, recalls and letters, 2017 to 2026 to date

Latest Records

Newest first across sources; each opens the record
DateRecordSource
Jun 22, 2026RX-1 SleepK253148 · MNR510(k) clearances
Jun 22, 2026RX-1 SleepK253148 · AnesthesiologyAI-enabled devices
Jul 11, 2025Rhythm Express Remote Cardiac Monitoring System (RX-1 mini)K241179 · QYX510(k) clearances
Sep 2, 2020RX-1 Rhythm Express Remote Cardiac Monitoring SystemK200833 · MLO510(k) clearances
Sep 2, 2020RX-1 Rhythm Express Remote Cardiac Monitoring SystemK200833 · CardiovascularAI-enabled devices
Feb 16, 2019RX-1 Rhythm Express Remote Cardiac Monitoring SystemK183704 · DXH510(k) clearances
Feb 16, 2019RX-1 Rhythm Express Remote Cardiac Monitoring SystemK183704 · CardiovascularAI-enabled devices

Names and Identifiers

Appears as
VivaQuant, Inc.VivaQuant Inc.Vivaquant, Inc. Dba Rhythm Express

Spellings are joined only when they reduce to the same name, or a reviewed source names the same company. Sharing an FDA establishment number (FEI) is not enough: contract sites make products for many firms. Facts marked AI were labelled by a language model from the firm's FDA names; everything else comes from FDA or Wikidata. How this page is built

Logos are each company's own site icon, matched by name through Wikidata.Company names and logos identify the companies in public FDA and registry records and do not imply endorsement.