# K110124: Fetal Doppler JPD-100S

- Pathway: 510(k) (Traditional)
- Applicant: Shenzhen Jumper Medical Equipment Co., Ltd.
- Decided: Feb 4, 2011 after 17 days
- Product code: KNG (Monitor, Ultrasonic, Fetal)
- Device class: 2
- Regulation: 21 CFR 884.2660
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 4 generations back to K930200 (1994). 4 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K082480: Contec Pocket Fetal  Doppler, Contec Medical System Co., Ltd. (2009) Summary page 1.

## Most influential descendants
- K142769: Fetal Doppler (2015), 0 descendants of its own

## Indications for use
The Fetal Doppler JPD-IOOS is a hand-held, battery powered audio Doppler device used for detecting fetal heart beats.

Source page: https://510kreport.com/device/K110124
Methodology: https://510kreport.com/methodology