Cleared Traditional

K971355 - NIHON KOHDEN TEC-7531 CARDIOLIFE PORTAB...

K971355 is an FDA 510(k) clearance for NIHON KOHDEN TEC-7531 CARDIOLIFE PORTAB..., manufactured by Nihon Kohden America, Inc.. The device is a Class 2 Cardiovascular device with product code LDD cleared through the Traditional 510(k) pathway after a 95-day FDA review.

K971355 · Nihon Kohden America, Inc. · Cardiovascular device
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Jul 1997
Decision
95d
Days
Class 2
Risk

K971355 is an FDA 510(k) clearance for the NIHON KOHDEN TEC-7531 CARDIOLIFE PORTABLE DEFIBRILLATOR AND ACCESSORIES. Classified as Dc-defibrillator, Low-energy, (including Paddles) (product code LDD), Class II - Special Controls.

Submitted by Nihon Kohden America, Inc. (Irvine, US). The FDA issued a Cleared decision on July 15, 1997 after a review of 95 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 Nihon Kohden America, Inc. devices

FDA 510(k) Submission Details - K971355

510(k) Number K971355 FDA.gov
FDA Decision Cleared Substantially Equivalent - Third Party Review (ST)
Date Received April 11, 1997
Decision Date July 15, 1997
Days to Decision 95 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
30d faster than avg
Panel avg: 125d · This submission: 95d
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 86
Devices cleared under the same product code (LDD) and FDA review panel - the closest regulatory comparables to K971355.
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