Cleared Traditional

K945037 - SIEMENS 1481 T TRANSMITTER, ENHANCED (FDA 510(k) Clearance)

Class II Cardiovascular device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K945037 · Siemens Medical Solutions USA, Inc. · Cardiovascular device
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Mar 1995
Decision
159d
Days
Class 2
Risk

K945037 is an FDA 510(k) clearance for the SIEMENS 1481 T TRANSMITTER, ENHANCED. Classified as Transmitters And Receivers, Physiological Signal, Radiofrequency (product code DRG), Class II - Special Controls.

Submitted by Siemens Medical Solutions USA, Inc. (Danvers, US). The FDA issued a Cleared decision on March 21, 1995 after a review of 159 days - an extended review cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.2910 - 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 Siemens Medical Solutions USA, Inc. devices

Submission Details

510(k) Number K945037 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 13, 1994
Decision Date March 21, 1995
Days to Decision 159 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
34d slower than avg
Panel avg: 125d · This submission: 159d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DRG Transmitters And Receivers, Physiological Signal, Radiofrequency
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.2910
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 - DRG Transmitters And Receivers, Physiological Signal, Radiofrequency

All 190
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