# K950436: Witt Biomedical Series IV

- Pathway: 510(k) (Traditional)
- Applicant: Witt Biomedical Corporation
- Decided: Nov 2, 1995 after 273 days
- Product code: MHX (Monitor, Physiological, Patient(With Arrhythmia Detection Or Alarms))
- Device class: 2
- Regulation: 21 CFR 870.1025
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
6 later devices descend from it; 1 cites it directly.
0 of 7 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
- K013032: Physiolog, Series 95000 (2002), 5 descendants of its own
- K050561: Windsurfer (2005), 4 descendants of its own
- K131497: Mckesson Cardiology Hemo (2013), 3 descendants of its own
- K170032: QMAPP Amplifier; QMAPP Hemodynamic Monitoring System; QMAPP PCM; QMAPP GO; QMAPP EP (2017), 1 descendant of its own
- K241766: QMAPP®  (Hemo, Hemo Lite, PCM, GO, Hybrid) (2025), 0 descendants of its own

Source page: https://510kreport.com/device/K950436
Methodology: https://510kreport.com/methodology