# K850705: The White River Porta-Elec-Breast Pump

- Pathway: 510(k) (Traditional)
- Applicant: Natural Technologies, Inc.
- Decided: Jul 11, 1985 after 140 days
- Product code: HGX (Pump, Breast, Powered)
- Device class: 2
- Regulation: 21 CFR 884.5160
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
29 later devices descend from it; 2 cite it directly.
0 of 30 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
- K971543: Luxmatic 12-15 Isc Portable Electric Breast Pump (1997), 28 descendants of its own
- K012275: PJ.S Comfort Portable Electric Breast Pump (2002), 27 descendants of its own
- K051926: Limerick PJ'S Comfort JR Portable Electric Breast Pump (2005), 26 descendants of its own
- K150476: Spectra S1Plus and Spectra S2 Plus (2016), 24 descendants of its own
- K181784: Spectra S3 Plus (2018), 7 descendants of its own

Source page: https://510kreport.com/device/K850705
Methodology: https://510kreport.com/methodology