Cleared Traditional

K894140 - MEDTRONIC MODEL 9443 IN-OFFICE TRANSMITTER

K894140 is an FDA 510(k) clearance for MEDTRONIC MODEL 9443 IN-OFFICE TRANSMITTER, manufactured by Medtronic Vascular. The device is a Class 2 Cardiovascular device with product code DXH cleared through the Traditional 510(k) pathway after a 44-day FDA review.

K894140 · Medtronic Vascular · Cardiovascular device
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Jul 1989
Decision
44d
Days
Class 2
Risk

K894140 is an FDA 510(k) clearance for the MEDTRONIC MODEL 9443 IN-OFFICE TRANSMITTER. Classified as Transmitters And Receivers, Electrocardiograph, Telephone (product code DXH), Class II - Special Controls.

Submitted by Medtronic Vascular (Minneapolis, US). The FDA issued a Cleared decision on July 27, 1989 after a review of 44 days - a notably fast clearance cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.2920 - 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Medtronic Vascular devices

FDA 510(k) Submission Details - K894140

510(k) Number K894140 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 13, 1989
Decision Date July 27, 1989
Days to Decision 44 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
81d faster than avg
Panel avg: 125d · This submission: 44d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

DXH Device Classification - Class 2, Special Controls

Product Code DXH Transmitters And Receivers, Electrocardiograph, Telephone
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.2920
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 - DXH Transmitters And Receivers, Electrocardiograph, Telephone

All 175
Devices cleared under the same product code (DXH) and FDA review panel - the closest regulatory comparables to K894140.
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