# Spectros Corporation

- Location (FDA's records): Portola Valley, CA
- FDA decisions: 3 (2004–2019): 3 510(k) clearances
- Product codes: MUD (3)
- Predicates its devices cite: 8 (2 its own); citations of its devices by later devices: 10 (2 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
- Olympus Optical Co., Ltd.: 2 (https://510kreport.com/company/olympus-optical)
- Hutchinson Technology, Inc.: 1 (https://510kreport.com/company/hutchinson-technology)
- Somanetics Corp.: 1 (https://510kreport.com/company/somanetics)
- Nellcor Puritan Bennett, Inc.: 1 (https://510kreport.com/company/nellcor-puritan-bennett)
- Olympus Corp.: 1 (https://510kreport.com/company/olympus)

## Firms that cite its devices most
- Cas Medical Systems, Inc.: 6 (https://510kreport.com/company/cas-medical-systems)
- Moor Instruments, Ltd.: 2 (https://510kreport.com/company/moor-instruments)

## Its most-cited devices
- K040684: T-Stat Microvascular Tissue Oximeter, Model 303 (2004), cited by 7
- K081233: T-Stat 303 Ischemia Monitoring System (2008), cited by 3

## Recent decisions
- K192322: T-Stat 2.0 Microvascular Tissue Oximeter (Sep 23, 2019)
- K081233: T-Stat 303 Ischemia Monitoring System (Jul 28, 2008)
- K040684: T-Stat Microvascular Tissue Oximeter, Model 303 (Nov 5, 2004)

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