# Cas Medical Systems, Inc.

- Location (FDA's records): Branford, CT
- FDA decisions: 32 (1985–2019): 32 510(k) clearances
- Product codes: MUD (9), DXN (6), DQA (6), MWI (5), FMT (2), DXW (1), BYI (1), MHX (1), DXQ (1)
- Predicates its devices cite: 81 (27 its own); citations of its devices by later devices: 52 (27 its own)
- Recalls linked to its devices: 4 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Somanetics Corp.: 17 (https://510kreport.com/company/somanetics)
- Nellcor Puritan Bennett, Inc.: 7 (https://510kreport.com/company/nellcor-puritan-bennett)
- Spectros Corporation: 6 (https://510kreport.com/company/spectros)
- Nonin Medical, Inc.: 5 (https://510kreport.com/company/nonin-medical)
- Masimo Corporation: 5 (https://510kreport.com/company/masimo)
- Protocol Systems, Inc.: 2 (https://510kreport.com/company/protocol-systems)
- Hutchinson Technology, Inc.: 1 (https://510kreport.com/company/hutchinson-technology)
- Hitachi Medical Corp.: 1 (https://510kreport.com/company/hitachi-medical)

## Firms that cite its devices most
- Edwards Lifesciences, LLC: 3 (https://510kreport.com/company/edwards-lifesciences)
- Nonin Medical, Inc.: 3 (https://510kreport.com/company/nonin-medical)
- Or-Nim Medical, Ltd.: 2 (https://510kreport.com/company/or-nim-medical)
- Access Battery, Inc.: 2 (https://510kreport.com/company/access-battery)
- Capsule Technologie: 1 (https://510kreport.com/company/capsule-technologie)
- Respironics, Inc.: 1 (https://510kreport.com/company/respironics)
- Masimo Corporation: 1 (https://510kreport.com/company/masimo)
- Neptec Design Group, Ltd.: 1 (https://510kreport.com/company/neptec-design-group)

## Its most-cited devices
- K982776: 9303 Neonatal/Adult Vital Signs Monitor (1998), cited by 7
- K143675: FORE-SIGHT Elite Absolute Tissue Oximeter (2015), cited by 4
- K033048: Cas 740 Series Monitor, Models 740-1, 740M-1, 740-2MS, 740M-2MS, 740-2NL, 740M-2NL, 740-2NN, 740M-2NN, 740-3MS, 740M-3MS (2004), cited by 4
- K112820: Fore-Sight Absolute Tissue Oximeter (2012), cited by 4
- K051257: Adult Cerebral Oximeter, Model 2040 (2005), cited by 3
- K130411: 740 Select (2013), cited by 3

## Recent decisions
- K190270: FORE-SIGHT ELITE Tissue Oximeter Module (Oct 21, 2019)
- K180003: FORE-SIGHT ELITE Module Tissue Oximeter (May 10, 2018)
- K150620: 740 Select (May 8, 2015)
- K143675: FORE-SIGHT Elite Absolute Tissue Oximeter (Apr 10, 2015)
- K140430: 740 Select (Jun 13, 2014)
- K133879: Fore-Sight Elite Absolute Tissue Oximeter (Apr 29, 2014)
- K130411: 740 Select (May 29, 2013)
- K123700: Fore-Sight Elite Absolute Tissue Oximeter (Apr 11, 2013)

Source page: https://510kreport.com/company/cas-medical-systems
