# Qrs Diagnostic, LLC

- Location (FDA's records): Plymouth, MN
- FDA decisions: 7 (1998–2009): 7 510(k) clearances
- Product codes: DXN (2), BZG (2), LOS (1), DQA (1), DPS (1)
- Predicates its devices cite: 6 (1 its own); citations of its devices by later devices: 12 (1 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Micromedical, Inc.: 3 (https://510kreport.com/company/micromedical)
- Suntech Medical Instruments, Inc.: 1 (https://510kreport.com/company/suntech-medical-instruments)
- Advanced Medical Systems, Inc.: 1 (https://510kreport.com/company/advanced-medical-systems)

## Firms that cite its devices most
- Memtec Corp.: 2 (https://510kreport.com/company/memtec)
- Vectracor, Inc.: 1 (https://510kreport.com/company/vectracor)
- Konica Minolta Medical & Graphic, Inc.: 1 (https://510kreport.com/company/konica-minolta-medical-graphic)
- Remote Diagnostic Technologies, Ltd.: 1 (https://510kreport.com/company/remote-diagnostic-technologies)
- Commwell, Ltd.: 1 (https://510kreport.com/company/commwell)
- Compleware Corp.: 1 (https://510kreport.com/company/compleware)
- National Biomedical, LLC Dba Qrs Diagnostic: 1 (https://510kreport.com/company/national-biomedical-dba-qrs-diagnostic)
- Viasys Healthcare GmbH: 1 (https://510kreport.com/company/viasys-healthcare)

## Its most-cited devices
- K083749: CARDIOVIEW32 Review Module (2009), cited by 3
- K973138: Spirocard (1998), cited by 3
- K001995: Spiroxcard Diagnostic Spirometer and Pulse Oximeter (2000), cited by 2
- K030535: Ekgcard System (2003), cited by 2
- K073630: Modification to: Bpcard, Model Z-7000-0700 (2008), cited by 1
- K031964: Bpcard (2003), cited by 1

## Recent decisions
- K083749: CARDIOVIEW32 Review Module (Mar 10, 2009)
- K073630: Modification to: Bpcard, Model Z-7000-0700 (Jan 11, 2008)
- K031964: Bpcard (Sep 5, 2003)
- K030535: Ekgcard System (Jun 11, 2003)
- K001278: Sensaire Diagnostic Spirometer (Nov 29, 2000)
- K001995: Spiroxcard Diagnostic Spirometer and Pulse Oximeter (Sep 8, 2000)
- K973138: Spirocard (Oct 28, 1998)

Source page: https://510kreport.com/company/qrs-diagnostic