Cleared Traditional

K991756 - 3 CHANNEL KNEE ELECTRONIC AMPLIFIED STETHOSCOPE

K991756 is an FDA 510(k) clearance for 3 CHANNEL KNEE ELECTRONIC AMPLIFIED STE..., manufactured by Bio-Research Associates, Inc.. The device is a Class 2 Cardiovascular device with product code DQD cleared through the Traditional 510(k) pathway after a 200-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Dec 1999
Decision
200d
Days
Class 2
Risk

K991756 is an FDA 510(k) clearance for the 3 CHANNEL KNEE ELECTRONIC AMPLIFIED STETHOSCOPE. Classified as Stethoscope, Electronic (product code DQD), Class II - Special Controls.

Submitted by Bio-Research Associates, Inc. (Milwaukee, US). The FDA issued a Cleared decision on December 10, 1999 after a review of 200 days - an extended review cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.1875 - the FDA cardiovascular device oversight framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Cardiovascular review framework, consistent with the majority of Class II 510(k) submissions.

View all Bio-Research Associates, Inc. devices

FDA 510(k) Submission Details - K991756

510(k) Number K991756 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 24, 1999
Decision Date December 10, 1999
Days to Decision 200 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
75d slower than avg
Panel avg: 125d · This submission: 200d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

DQD Device Classification - Class 2, Special Controls

Product Code DQD Stethoscope, Electronic
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.1875
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 Cardiovascular devices follow this clearance model.

Regulatory Peers - DQD Stethoscope, Electronic

All 79
Devices cleared under the same product code (DQD) and FDA review panel - the closest regulatory comparables to K991756.
3M LITTMANN
K003723 · 3M Company · Mar 2001
GEMINI E
K993623 · Allen Medical Instruments Corp. · Jun 2000
DRG CONVENTIONAL ELECTRONIC DIGITAL STETHOSCOPE, MODEL ECHOP 200-00
K991714 · Doctor'S Research Group, Inc. · Dec 1999
MEDITRON STETHOSCOPE SYSTEM
K991367 · Meditron AS · Jul 1999
CADISCOPE ELECTRONIC STETHOSCOPE
K990809 · Caditec AG · Jun 1999
3M LITTMANN ELECTRONIC STETHOSCOPE
K961848 · Minnesota Mining and Mfg. Co. · Sep 1997