# K972020: Oscillomate Non-Invasive Blood Pressure Monitor

- Pathway: 510(k) (Traditional)
- Applicant: Cas Medical Systems, Inc.
- Decided: May 5, 1998 after 337 days
- Product code: DXW (System, Phonocatheter, Intracavitary)
- Device class: 2
- Regulation: 21 CFR 870.1270
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K910772 (1991). 2 ancestors in all.
427 later devices descend from it; 1 cites it directly.
1 of 430 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K910772: Propaq 102, 104 and 106, Protocol Systems, Inc. (1991) Summary page 5.
- K914838: Propaq 102,104,106,102EL,104EL,&106EL, Protocol Systems, Inc. (1992) Summary page 5.

## Most influential descendants
- K980879: Oscillomate Nibp / SP02 Ems Monitor (1998), 426 descendants of its own
- K982776: 9303 Neonatal/Adult Vital Signs Monitor (1998), 425 descendants of its own
- 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

## Indications for use
The Oscillomate 9001D monitor non-invasively measures the blood pressure of adult and pediatric patients primarily in the emergency care environment. The monitor automatically inflates an occluding cuff and, using the Oscillometric measurement technique, determines systolic, diastolic and pulse rate.

Source page: https://510kreport.com/device/K972020
Methodology: https://510kreport.com/methodology