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Models 432-03 & 433-03 Implant Endocard Pac Lead

by Intermedics, Inc.

510(k) K912235

Active United States

510(k)

Valid until

No expiry

510(k) clearance is not time-limited

FDA recalls

None found

in data synced 22 Oct 2026

Documents

Trust

Unverified

Registry data, not yet checked by deviCERTS. Source FDA 510(k), synced 22 Oct 2026. What this means

Regulatory status

as of registry sync 22 Oct 2026

RegionAuthorizationNumberDateStatus
United StatesFDA 510(k)SESE Substantially Equivalent · Traditional NumberK912235 Date18 Sep 1991ClearedStatusActive

Recalls

0 recalls · FDA

No FDA recalls found in the data synced 22 Oct 2026.

Coverage

1 jurisdiction

United States of America
  • Active
  • Expiring
  • Withdrawn
  • Listed
  • Not covered

United States — FDA 510(k) Active

Specification

510(k)

510(k) Number
FDA Product Code
DTB
Device Class
Class III
Regulation
21 CFR Part 870.3680
Advisory Committee
Cardiovascular
FDA Decision
SESE Substantially Equivalent

Overview

AI-generated summary, 18 Sep 2026

Written by a language model from registry data. Not verified by deviCERTS or the manufacturer. The registry data above is the record.

This device is a permanent pacemaker electrode, designed for endocardial implantation to stimulate the heart’s electrical activity. It delivers pacing impulses to the right ventricle or atrium, supporting patients with bradycardia or conduction disorders by maintaining proper heart rhythm through direct contact with the endocardium.

The Models 432-03 and 433-03 are single-use, sterile, Class III devices intended for surgical implantation via venous access. They comply with FDA 510(k) clearance (K912235) under the traditional review pathway and are regulated under 21 CFR 870.3680. Storage requires adherence to manufacturer guidelines for sterile packaging integrity, and sizing is standardized for compatibility with pacemaker pulse generators.

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Questions

AI-generated answers, 18 Sep 2026

Written by a language model from registry data. Not verified by deviCERTS or the manufacturer. The registry data above is the record.

  • What is the primary purpose of the Models 432-03 and 433-03 Implant Endocard Pac Leads, and how do they function in the body?

    These leads are designed to stimulate the heart’s electrical activity by delivering pacing impulses directly to the endocardium (the inner lining of the heart chambers). They are intended for patients with bradycardia (slow heart rate) or conduction disorders, ensuring proper heart rhythm by targeting the right ventricle or atrium through venous access during surgical implantation.

  • Are the Models 432-03 and 433-03 leads reusable, and what storage guidelines should be followed to maintain sterility?

    These leads are single-use only and come pre-sterilized in sterile packaging. To preserve sterility, storage must follow the manufacturer’s guidelines, ensuring the packaging remains intact and undamaged before use. Avoid exposure to moisture, heat, or contamination.

  • How do I determine if a Model 432-03 or 433-03 lead is compatible with my pacemaker pulse generator?

    Compatibility is standardized for these leads, meaning they are designed to work with approved pacemaker pulse generators under the same regulatory framework (21 CFR 870.3680). However, always verify with the manufacturer or device specifications to confirm exact sizing and connection requirements before use.

  • What regulatory pathway was followed for FDA clearance of these leads, and which advisory committee was involved?

    The Models 432-03 and 433-03 underwent traditional review under the FDA’s 510(k) pathway (K912235) and were deemed substantially equivalent to predicate devices. The Cardiovascular (CV) Advisory Committee reviewed the submission, and clearance was granted under 21 CFR 870.3680 for permanent pacemaker electrodes.