Cleared Traditional

PULSE GENERATORS MODELS 657 & 677 (K800387) - FDA 510(k) Clearance

Class III device cleared through the 510(k) pathway via substantial equivalence to a legally marketed predicate.

K800387 · Siemens Elema AB · Cardiovascular device
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May 1980
Decision
70d
Days
Class 3
Risk

K800387 is an FDA 510(k) clearance for the PULSE GENERATORS MODELS 657 & 677. Classified as Implantable Pacemaker Pulse-generator (product code DXY), Class III - Premarket Approval.

Submitted by Siemens Elema AB (Mchenry, US). The FDA issued a Cleared decision on May 2, 1980 after a review of 70 days - a notably fast clearance cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.3610 - 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: High-complexity regulatory submission. High regulatory complexity profile. 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 Siemens Elema AB devices

Submission Details

510(k) Number K800387 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 22, 1980
Decision Date May 02, 1980
Days to Decision 70 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
55d faster than avg
Panel avg: 125d · This submission: 70d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code DXY Implantable Pacemaker Pulse-generator
Device Class Class 3 - Premarket Approval
CFR Regulation 21 CFR 870.3610
What this classification means

Class III devices typically require Premarket Approval (PMA) with clinical evidence. Clearance through 510(k) for Class III devices is granted only when substantial equivalence to a valid predicate can be established.

Regulatory Peers - DXY Implantable Pacemaker Pulse-generator

All 135
Devices cleared under the same product code (DXY) and FDA review panel - the closest regulatory comparables to K800387.
MULTICOR (GAMMA) MODEL 336 & MODEL 337
K801106 · Cordis Corp. · Jul 1980
MEDTRONIC MODELS 5966/5967, ETC.
K800069 · Medtronic Vascular · Jun 1980
MODEL 5985 PACEMAKER PULSE GENERATOR
K800285 · Medtronic Vascular · May 1980
MODEL 253-11 CYBERLITH PULSE GENERATOR
K800895 · Intermedics, Inc. · Apr 1980
CYBERLITH IMPLANTABLE PULSE GEN. #253-02
K800644 · Intermedics, Inc. · Apr 1980
CYBERLITH IMPLANTABLE PULSE GEN. #253-04
K800645 · Intermedics, Inc. · Apr 1980