Cleared Traditional

PHOENIX DISPOSABLE PRESSURE TRANSDUCER #73-600 (K925638) - FDA 510(k) Clearance

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

K925638 · Baxter Healthcare Corp · Cardiovascular device
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Oct 1993
Decision
343d
Days
Class 2
Risk

K925638 is an FDA 510(k) clearance for the PHOENIX DISPOSABLE PRESSURE TRANSDUCER #73-600. Classified as Transducer, Pressure, Catheter Tip (product code DXO), Class II - Special Controls.

Submitted by Baxter Healthcare Corp (Santa Ana, US). The FDA issued a Cleared decision on October 18, 1993 after a review of 343 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.2870 - 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. Elevated predicate reliance 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 Baxter Healthcare Corp devices

Submission Details

510(k) Number K925638 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 09, 1992
Decision Date October 18, 1993
Days to Decision 343 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary Statement
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
218d slower than avg
Panel avg: 125d · This submission: 343d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DXO Transducer, Pressure, Catheter Tip
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.2870
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 - DXO Transducer, Pressure, Catheter Tip

All 15
Devices cleared under the same product code (DXO) and FDA review panel - the closest regulatory comparables to K925638.
PressureWire X
K180558 · St. Jude Medical (Now Part of Abbott Medical) · Mar 2018
TruWave Disposable Pressure Transducer
K171996 · Edwards Lifesciences, LLC · Oct 2017
Comet Pressure Guidewire
K151610 · Boston Scientific Corporation · Oct 2015
SWAN-GANZ FLOW DIRECTED PRESSURE TD CATHETER
K910429 · Baxter Healthcare Corp · Jul 1991
ULTRASONIC IMAGING CATHETER
K883202 · Boston Scientific Corp · Nov 1988