# K914085: HMS-5000

- Pathway: 510(k) (Traditional)
- Applicant: Vitalog Monitoring,Inc.
- Decided: Nov 19, 1991 after 74 days
- Product code: BZG (Spirometer, Diagnostic)
- Device class: 2
- Regulation: 21 CFR 868.1840
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
224 later devices descend from it; 3 cite it directly.
0 of 225 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K991045: Mini-Logger Series 2000 (1999), 138 descendants of its own
- K052489: Actiheart (2005), 132 descendants of its own
- K973920: Stardust (1998), 100 descendants of its own
- K061993: Equivital, Model EQ-01 (2006), 99 descendants of its own
- K113054: Equivital (2012), 71 descendants of its own

Source page: https://510kreport.com/device/K914085
Methodology: https://510kreport.com/methodology