Cleared Traditional

MODEL AP 180 MINI-MONITOR (K812256) - FDA 510(k) Clearance

Class II Obstetrics & Gynecology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K812256 · Sonicaid, Inc. · Obstetrics & Gynecology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Oct 1981
Decision
69d
Days
Class 2
Risk

K812256 is an FDA 510(k) clearance for the MODEL AP 180 MINI-MONITOR. Classified as System, Monitoring, Perinatal (product code HGM), Class II - Special Controls.

Submitted by Sonicaid, Inc. (Mchenry, US). The FDA issued a Cleared decision on October 20, 1981 after a review of 69 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 Sonicaid, Inc. devices

Submission Details

510(k) Number K812256 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 12, 1981
Decision Date October 20, 1981
Days to Decision 69 days
Submission Type Traditional
Review Panel Obstetrics & Gynecology (OB)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
91d faster than avg
Panel avg: 160d · This submission: 69d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

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 56
Devices cleared under the same product code (HGM) and FDA review panel - the closest regulatory comparables to K812256.
COROMETRICS 115 FETAL MONITOR
K843385 · Ge Medical Systems Information Technologies · Nov 1984
COROMETRICS 815 FETAL ECG RECORDER
K841477 · Ge Medical Systems Information Technologies · May 1984
FETAL MONITOR #115
K831852 · Ge Medical Systems Information Technologies · Aug 1983
TERUMO FETAL MONITOR # FHM-602
K801747 · Terumo Medical Corp. · Aug 1980
MONITOR, OFFICE MODEL 140
K790139 · Ge Medical Systems Information Technologies · Feb 1979
MODEL 80032A, OBSTETRICAL TELEMETRY
K781359 · Hewlett-Packard Co. · Sep 1978