# K910852: 507 Non-Invasive Vital Signs Monitor

- Pathway: 510(k) (Traditional)
- Applicant: Criticare Systems, Inc.
- Decided: Jul 30, 1991 after 153 days
- Product code: DRT (Monitor, Cardiac (Incl. Cardiotachometer & Rate Alarm))
- Device class: 2
- Regulation: 21 CFR 870.2300
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
2 later devices descend from it; 2 cite it directly.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K091414: Vtrust Blood Pressure Monitor, Model Vtrust 701DH (2009), 0 descendants of its own
- K990648: Keller Vital Signs Monitor, KMS 890+ (1999), 0 descendants of its own

Source page: https://510kreport.com/device/K910852
Methodology: https://510kreport.com/methodology