Cleared Traditional

K874204 - 450SLL DEFIBRILLATOR

K874204 is an FDA 510(k) clearance for 450SLL DEFIBRILLATOR, manufactured by Medical Research Laboratories, Inc.. The device is a Class 2 Cardiovascular device with product code LDD cleared through the Traditional 510(k) pathway after a 105-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jan 1988
Decision
105d
Days
Class 2
Risk

K874204 is an FDA 510(k) clearance for the 450SLL DEFIBRILLATOR. Classified as Dc-defibrillator, Low-energy, (including Paddles) (product code LDD), Class II - Special Controls.

Submitted by Medical Research Laboratories, Inc. (Niles, US). The FDA issued a Cleared decision on January 28, 1988 after a review of 105 days - within the typical 510(k) review window.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.5300 - 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 Medical Research Laboratories, Inc. devices

FDA 510(k) Submission Details - K874204

510(k) Number K874204 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 15, 1987
Decision Date January 28, 1988
Days to Decision 105 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
20d faster than avg
Panel avg: 125d · This submission: 105d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

LDD Device Classification - Class 2, Special Controls

Product Code LDD Dc-defibrillator, Low-energy, (including Paddles)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.5300
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 - LDD Dc-defibrillator, Low-energy, (including Paddles)

All 101
Devices cleared under the same product code (LDD) and FDA review panel - the closest regulatory comparables to K874204.
CARDIOLIFE TEC-7300 W/OPTIONAL ACCESSORIES
K880575 · Nihon Kohden America, Inc. · Aug 1988
MODEL #825 ADULT STIM. PADS POLYMER TYPE
K882337 · Cardiotronics, Inc. · Aug 1988
LIFEPAK 9 DEFIBRILLATOR AND CARDIAC MONITOR
K881153 · Physio-Control Corp. · Jul 1988
FAST-PATCH(TM)
K871224 · Physio-Control Corp. · May 1987
K-STIK DEFIBRILLATION PADS
K863899 · Katecho, Inc. · Nov 1986
CARDIOLIFE TEC 7100
K863404 · Nihon Kohden America, Inc. · Oct 1986