# K982776: 9303 Neonatal/Adult Vital Signs Monitor

- Pathway: 510(k) (Traditional)
- Applicant: Cas Medical Systems, Inc.
- Decided: Nov 2, 1998 after 88 days
- Product code: DQA (Oximeter)
- Device class: 2
- Regulation: 21 CFR 870.2700
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K910772 (1991). 8 ancestors in all.
425 later devices descend from it; 7 cite it directly.
1 of 434 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K925402: Oscillomate Blood Pressure Monitor-Model 9300, Cas Medical Systems, Inc. (1993) Summary page 2.
- K980879: Oscillomate Nibp / SP02 Ems Monitor, Cas Medical Systems, Inc. (1998) Summary page 2.
- K893221: Model 8500 Hand Held Pulse Oximeter, Nonin Medical, Inc. (1990) Summary page 2.
- K964643: Suretemp, Diatek Instruments, Inc. (1997) Summary page 2.
- K943695: Suretemp, Advanced Bioresearch Assoc. (1995) Summary page 2.

## Most influential descendants
- 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), 272 descendants of its own
- K050844: 750C Series Monitor, Models 750C-2MS, 750CM-2MS, 750C-NNL, 750CM-2NL, 750C-3MS, 750CM-3MS, 750C-3NL, 750CM-3NL (2005), 264 descendants of its own
- K060065: CAPNOSTREAM20 Two Parameter Bedside Monitor & CAPNOSTREAM10 One Parameter Bedside Monitor (2006), 250 descendants of its own
- K072295: Capnostream 20 with A2 Adaptive Averaging Software (2007), 197 descendants of its own
- K082268: CAPNOSTREAM20 with Integrated Pulmonary Index (2009), 170 descendants of its own

## Indications for use
The 9303 Neonatal/ Adult Vital Signs monitor is indicated for non-invasive monitoring of blood pressure, oxygen saturation, pulse and temperature of adult, pediatric and neonatal patients in the care of health care professionals.

Source page: https://510kreport.com/device/K982776
Methodology: https://510kreport.com/methodology