Cleared Traditional

K171865 - F1 Mothership Wireless Transducers for Fetal Ultrasonic and Tocodynamometer Monitoring

K171865 is an FDA 510(k) clearance for F1 Mothership Wireless Transducers for ..., manufactured by Farus, LLC. The device is a Class 2 Obstetrics & Gynecology device with product code HGM cleared through the Traditional 510(k) pathway after a 63-day FDA review.

K171865 · Farus, LLC · Obstetrics & Gynecology device
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Aug 2017
Decision
63d
Days
Class 2
Risk

K171865 is an FDA 510(k) clearance for the F1 Mothership Wireless Transducers for Fetal Ultrasonic and Tocodynamometer M.... Classified as System, Monitoring, Perinatal (product code HGM), Class II - Special Controls.

Submitted by Farus, LLC (Vista, US). The FDA issued a Cleared decision on August 24, 2017 after a review of 63 days - a notably fast clearance cycle.

This device falls under the Obstetrics & Gynecology FDA review panel, regulated under 21 CFR 884.2740 - the FDA obstetrics and gynecology device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Farus, LLC devices

FDA 510(k) Submission Details - K171865

510(k) Number K171865 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 22, 2017
Decision Date August 24, 2017
Days to Decision 63 days
Submission Type Traditional
Review Panel Obstetrics & Gynecology (OB)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
97d faster than avg
Panel avg: 160d · This submission: 63d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

HGM Device Classification - Class 2, Special Controls

Product Code HGM System, Monitoring, Perinatal
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 884.2740
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Obstetrics & Gynecology devices follow this clearance model.

Regulatory Peers - HGM System, Monitoring, Perinatal

All 155
Devices cleared under the same product code (HGM) and FDA review panel - the closest regulatory comparables to K171865.
Fetal & Maternal Monitor: Models F6, F6 Express, F9, F9 Express
K173042 · Edan Instruments, Inc. · Aug 2018
AlertWatch:OB
K173715 · Alertwatch, Inc. · Apr 2018
Central Monitoring System
K171178 · Edan Instruments, Inc. · Sep 2017
Meridian M110 Fetal Monitoring System
K161902 · Mindchild Medical · Jan 2017
Central Monitoring System
K153580 · Guangdong Biolight Meditech Co., Ltd. · Sep 2016
EUM 100Pro
K150398 · Ob Tools, Ltd. · Aug 2015