Cleared Special

K191526 - Cardioblate CryoFlex Surgical Ablation ...

K191526 is the FDA 510(k) clearance for Cardioblate CryoFlex Surgical Ablation ... by Medtronic, Inc.. It is a Class 2 Cardiovascular device (product code OCL) cleared through the Special 510(k) pathway after a 113-day FDA review.

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Oct 2019
Decision
113d
Days
Class 2
Risk

K191526 is an FDA 510(k) clearance for the Cardioblate CryoFlex Surgical Ablation System. Classified as Surgical Device, For Cutting, Coagulation, And/or Ablation Of Tissue, Including Cardiac Tissue (product code OCL), Class II - Special Controls.

Submitted by Medtronic, Inc. (Minneapolis, US). The FDA issued a Cleared decision on October 1, 2019 after a review of 113 days - within the typical 510(k) review window.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 878.4400 - the FDA cardiovascular device oversight framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Medtronic, Inc. devices

Submission Details

510(k) Number K191526 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 10, 2019
Decision Date October 01, 2019
Days to Decision 113 days
Submission Type Special
Review Panel Cardiovascular (CV)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
12d faster than avg
Panel avg: 125d · This submission: 113d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code OCL Surgical Device, For Cutting, Coagulation, And/or Ablation Of Tissue, Including Cardiac Tissue
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 878.4400
Definition Surgical Device For Cutting, Coagulation, And/or Ablation Of Tissue, Including Cardiac Tissue
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 - OCL Surgical Device, For Cutting, Coagulation, And/or Ablation Of Tissue, Including Cardiac Tissue

All 33
Devices cleared under the same product code (OCL) and FDA review panel - the closest regulatory comparables to K191526.
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Cardioblate Pen Surgical Ablation Device, Cardioblate XL Pen Surgical Ablation Device
K190623 · Medtronic · May 2019
COBRA Fusion Ablation System
K190151 · AtriCure, Inc. · Feb 2019