Cleared Special

K133933 - INJECTION GOLD PROBE BIPOLAR ELECTROHEMOSTASIS CATHETER

K133933 is an FDA 510(k) clearance for INJECTION GOLD PROBE BIPOLAR ELECTROHEM..., manufactured by Boston Scientific Corporation. The device is a Class 2 Gastroenterology & Urology device with product code KNS cleared through the Special 510(k) pathway after a 100-day FDA review.

K133933 · Boston Scientific Corporation · Gastroenterology & Urology device
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Apr 2014
Decision
100d
Days
Class 2
Risk

K133933 is an FDA 510(k) clearance for the INJECTION GOLD PROBE BIPOLAR ELECTROHEMOSTASIS CATHETER. Classified as Unit, Electrosurgical, Endoscopic (with Or Without Accessories) (product code KNS), Class II - Special Controls.

Submitted by Boston Scientific Corporation (Marlboro, US). The FDA issued a Cleared decision on April 2, 2014 after a review of 100 days - within the typical 510(k) review window.

This device falls under the Gastroenterology & Urology FDA review panel, regulated under 21 CFR 876.4300 - the FDA gastroenterology and urology device 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 Boston Scientific Corporation devices

FDA 510(k) Submission Details - K133933

510(k) Number K133933 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 23, 2013
Decision Date April 02, 2014
Days to Decision 100 days
Submission Type Special
Review Panel Gastroenterology & Urology (GU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
31d faster than avg
Panel avg: 131d · This submission: 100d
Pathway characteristics
Modification to existing cleared device.

KNS Device Classification - Class 2, Special Controls

Product Code KNS Unit, Electrosurgical, Endoscopic (with Or Without Accessories)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.4300
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 Gastroenterology & Urology devices follow this clearance model.

Regulatory Peers - KNS Unit, Electrosurgical, Endoscopic (with Or Without Accessories)

All 151
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