# Eresearchtechnology GmbH

- Location (FDA's records): Estenfeld, DE
- FDA decisions: 3 (2019–2024): 3 510(k) clearances
- Product codes: BTY (3)
- Predicates its devices cite: 3 (1 its own); citations of its devices by later devices: 1 (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
- Erich Jaeger, Inc.: 1 (https://510kreport.com/company/erich-jaeger)
- Cardinal Health Germany 234 GmbH: 1 (https://510kreport.com/company/cardinal-health-germany-234)

## Its most-cited devices
- K202754: MasterScope, MasterScope CT, MasterScope ECG, MasterScope WSSU (2021), cited by 1

## Recent decisions
- K223629: SpiroSphere, SpiroSphereECG, CardioSphere (May 28, 2024)
- K202754: MasterScope, MasterScope CT, MasterScope ECG, MasterScope WSSU (Jan 28, 2021)
- K173937: SpiroSphere (Feb 15, 2019)

Source page: https://510kreport.com/company/eresearchtechnology