Cleared Traditional

PressureWire X Guidewire (K161171) - FDA 510(k) Clearance

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

K161171 · St. Jude Medical, Inc. · Cardiovascular device
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Aug 2016
Decision
111d
Days
Class 2
Risk

K161171 is an FDA 510(k) clearance for the PressureWire X Guidewire. Classified as Transducer, Pressure, Catheter Tip (product code DXO), Class II - Special Controls.

Submitted by St. Jude Medical, Inc. (Plymouth, US). The FDA issued a Cleared decision on August 15, 2016 after a review of 111 days - within the typical 510(k) review window.

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. 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 St. Jude Medical, Inc. devices

Submission Details

510(k) Number K161171 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 26, 2016
Decision Date August 15, 2016
Days to Decision 111 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
14d faster than avg
Panel avg: 125d · This submission: 111d
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 21
Devices cleared under the same product code (DXO) and FDA review panel - the closest regulatory comparables to K161171.
TruWave Disposable Pressure Transducer
K183413 · Edwards Lifeciences, LLC · May 2019
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
TruWave Disposable Pressure Transducer
K142749 · Edwards Lifesciences, LLC · Jan 2015
TRUWAVE DISPOSABLE PRESSURE TRANSDUCER
K141495 · Edwards Lifesciences, LLC · Sep 2014